ZAGREB, 1 Nov 2021 - A total of HRK 4.7 billion was spent on research and development (R&D) in Croatia in 2020, which is 6% more than in 2019, and there were 25,217 persons employed in R&D, which is 5.7% more than in 2019, show data from the Croatian Bureau of Statistics.

Of the total funds for R&D, the largest amount was spent in the business sector, 47.9% or HRK 2.3 billion, followed by higher education with 32.2% or HRK 1.5 billion, while the least was spent in the government and private non-profit sector, 19.9% or HRK 941.9 million.

Labour costs accounted for the largest share of expenditures for R&D, 64.4% or more than HRK 3 billion.

Other current costs account for 24.2% or HRK 1.1 billion of total expenditures, while capital expenditures account for only 11.4% or HRK 540.4 million.

As for funds for R&D for all sectors, the largest part was financed by units with internal funds, 41.2% or HRK 1.9 billion. Central and local government follows with 33.8% or HRK 1.6 billion.

An analysis by sectors shows that enterprises mostly finance R&D with internal funds (72.7%), while the government and private non-profit sector (63.6%) and higher education (62%) are mostly financed by the central and local government.

(€1 = HRK 7.5)

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July 8, 2021 - Ruđer Bošković Institute scientists made progress in stereochemistry that focuses on describing the order of atoms in three-dimensional space and compounds of equal molecular formulas.

While Ivo Andrić's Nobel Prize in literature is debatable whether it serves the national pride of Croatia, Serbia, or Bosnia and Herzegovina, the two Nobel prizes that are unquestionably for Croatians to brag about come from chemistry.

Croatian chemist Vladimir Prelog won the Nobel Prize in 1975 for his work in organic stereochemistry.

As the Ruđer Bošković Institute reported this week, Ph.D. candidate Natalija Pantalon Juraj and dr. Srećko Kirin provided new descriptions of isomers (focused on metal complexes), and their work is published in a prestigious Coordination Chemistry Reviews [IF2020: 22.3] journal, titled „Inorganic stereochemistry: Geometric isomerism in bis-tridentate ligand complexes“.

„The basis of the research was the analysis of structure from crystallographic database“, added IRB.

IRB explained in a press release that stereochemistry is focused on describing the order of atoms in three-dimensional space and compounds of equal molecular formulas, but that differ in the spatial order of atom placements are called isomers.

Prelog took an interest in organic stereochemistry (organic, being interested in compounds with carbon), and while organic stereochemistry has good ways of synthesizing the preferred isomers, the same isn't the case for inorganic (non-carbon compounds) chemistry.

While it is unclear if this work will be awarded and recognized among the international scientific community as much as Prelog's contribution, Pantalon Juraj and Kirin made some progress in advancing inorganic stereochemistry.

„Analysis of data presented in this paper shows trends in coordination properties of various ligands (ligand being an ion or molecule 'functional group' that binds to a central atom to form a coordination complex), thus answering the question of which ligand to choose and design a system to get a wanted isomer“, says IRB regarding the relevance of the research.

The detailed analysis also revealed stereochemical preferences that vary on various factors, and these findings are important for developing new functional coordinating complexes and also new selective catalizators to speed up the reactions.

This research was funded thanks to the Croatian Science Foundation as part of the project „Minimal Artificial Ensims“ (IP-2014-09-1461 and DOK-2015-10-2072), and "CAT Pharma" (KK.01.1.1.04.0013).

Learn more about Croatian inventions & discoveries: from Tesla to Rimac on our TC page.

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June 24, 2021 - Following the professor Slavko Krajcar Death on June 18, take a look at the life of an established educator and scientist whose expertise made a significant contribution to Croatian politics in the energy sector.

„The influence of a teacher can never be erased“, or as an American historian Henry Brook Adams put it, „Teachers affect eternity; no one can tell where their influence stops“- these two are just some of the inspirational quotes about teachers you can find with a little assistance from Google.

Students at the Faculty of Electrical Engineering and Computing (FER) at the University of Zagreb are recognized in Croatia for their innovations. At the end of the day, they owe their excellence to the professors that educated them.

One of such professors was Dr. Slavko Krajcar that sadly, as FER official website reported, passed away on June 18, last week.

"Professor, Dr. Slavko Kranjcar made a significant contribution to the Faculty of Electrical Engineering and Computing as he was a dean of the Faculty from 1998-2002, after which he was the head of the department for high voltage and energetics from 2002-2006. He will remain in permanent memory as a respected scientist, expert, and a colleague“, said FER in an official release.

Kranjcar was also the member and the president of the Managing council at Ruđer Bošković Institute (IRB) that also expressed its condolences.

Born on January 14, 1951, Slavko Krajcar enrolled to study in FER in 1969, followed by graduating from Technical High School in Pula. He majored in FER in 1980 and got his Ph.D. in 1988. His scientific and lecture career started in 1974 when he was an assistant on a manufacturing electric energy course. From there on, he mentored various students on different levels, ten of which earned Ph.D. statuses under his guidance.

Kranjcar was active in the media, giving interviews and writing op-pieces on education issues, specifically the education of engineers in the 21st century.

„Krajcar participated on many domestic projects regarding science or economy as well on international scientific and professional projects. Counting just after the year 2000, he participated in over fifty projects, 36 of which he led. He was one of the leading figures in making Croatian Energetic Strategy (which the parliament accepted in 2010) and the Energetic Efficiency Strategy (2008) as well as executive plans on new strategies (2008-2020)“, recalled FER.

They added Fer rewarded Krajcar in 2002 when he received Josip Lončar's golden plaque for his dedicated scientific and educational work. He also received special recognition for developing SRCE- The Computer Centre of the University of Zagreb in 2011, followed by the Ho CIRED award for contribution in developing the field of electro distribution in Croatia. He also received HRO CIGRE recognition in 2018 for the overall contribution to the electro energetic activities in the Republic of Croatia and the Nikola Tesla Award in 2020 for the contribution to science, education, and profession in the field of electrical engineering and computer sciences and application of those technologies.

Believe it or not, Krajcar even made time to contribute to art and culture as well. He published two books of poetry, edited four books regarding cultural issues, and was the president of the Association for Čakavski dialect (distinct for the use of Ča as a word for what and conversated on coastal Croatia).

Learn more about Croatian inventions & discoveries: from Tesla to Rimac on our TC page.

For more about science in Croatia, follow TCN's dedicated page.

June 1, 2021 - Croatian Scientists from one of the most prominent scientific institutse in Croatia, the Ruđer Bošković Insitute (IRB), answered a big question in cell biology regarding the spindle and cell division that has puzzled scientists for decades.

Croatian scientists from the Ruđer Bošković Science Institute (IRB), more precisely, dr. Kruno Vukušić, Ph.D. students Ivana Ponjavić, Patrik Risteski, and Renata Buđa, lead by professor Iva Tolić, researched and have now answered one of the key questions in cell biology.

When it comes to this field of biology specialised in observing and researching cells that make organisms, the spindle is a structure of eukaryotic cells that form during cell division, which is crucial for organisms (including humans, of course) for growth, repair, and reproduction. The spindle is in charge of the distribution of genetic material, but the exact process and molecular mechanisms of that task has baffled scientists for decades.

The aforementioned IRB scientists had their paper published in a prestigious scientific journal, Developmental Cell: Microtubule-sliding modules based on kinesins EG5 and PRC1-dependent KIF4A drive human spindle elongation. The paper described a precise molecular mechanism of molecular microtubule sliding.

''Given that this is one of the key steps in cell division that happens in almost every organism, a molecular mechanism that expands the spindle was the object of interest of many pieces of research. Even though the last 20 years has seen significant progress in understanding these molecular mechanisms, the identity of the protein needed to expand the spindle remained unknown. The importance of the spindle in human cells is apparent, in the fact that besides being the key trigger of moving chromosomes, it encourages the correct segregation of those chromosomes which, if defected, correlate with cancer,'' they said from the IRB in a press release.

This IRB research showed that the proteins KIF11 and KIF4A are the key proteins that stop the expansion of the spindle. This breakthrough was achieved by ''silencing'' several of the many proteins that participate in the process since the previous methods of silencing proteins one by one didn't offer any new knowledge in understanding this process.

Risteski, Ponjavić, Vukušić and Tolić © Ruđer Bošković Institute

''We hope that the results of this paper will encourage more new research on the role of expanding the spindle in the final stages of cell division. The results we presented are the start of explaining the control mechanisms of this protein, the work of which is under the strict control of many other factors within the cell itself. In addition, the principle of common work we described in this paper could help scientists in determining molecular mechanisms in other processes that are important in cells,'' elaborated the research leader, professor Iva Tolić.

Learn more about Croatian inventions & discoveries: from Tesla to Rimac on our TC page.

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June 10, 2021 -  Do you ever wonder how life was formed? Always dedicated to scientific progress, the Ruđer Bošković Institute chemist team made progress in life formation research supporting the theory that the first molecules needed to develop life were formed on the surfaces of minerals in pre-historic times.

Science explores our present reality, but also the past. With many knowledge or credible theories on evolution, the very basic questions such as „how life came to form“, remain unclear. But why?

„Given that condensation (the process of water vapor turning back into liquid) of free amino acids is thermodynamically unfavoruable process in the water medium, it is a great mystery how it came to the formation of peptides before life on earth“, states the Ruđer Bošković Institute (IRB) press release.

It's worth noting that the thermodynamically unfavourabale process means the process is irreversible, which means it can't be reconstructed, and that's why scientists can see the formation of peptides, chains that connect amino acids that are crucial for life.

So, meet prebiotic chemistry – a study of chemistry dedicated to address and discover how organic compounds formed and self-organized for the origin of life, but so far without consensus.

But, progress is made once again thanks to the always active IRB. IRB's chemist team (José G. Hernández, dr Krunoslav Užarević, and Ph.D. student Tomislav Stolar,), in collaboration with colleagues from the pharmaceutical company Xellia (dr. sc. Ernest Meštrović, mag. chem. Saša Grubešić and dr. Nikolaom Cindro from the chemical department at the Faculty of Science (PMF), University of Zagreb), showed that with mechanochemical activation in a solid-state, the amino acids (organic compounds that combine to form proteins, with both being considered „the building blocks of life“) - such as glycine or alanine form peptides on mineral surfaces.

This supports the theory that life molecules could've been formed on Earth's mineral surfaces. The paper titled „Mechanochemical Prebiotic Peptide Bond Formation“, published in the prestigious Angewandte Chemie scientific journal published on behalf of the German Chemical Society presents these findings in greater detail.

Stolar, Užarević and Hernandez © Ruđer Bošković Institute

„In this research, we showed that mechanochemical activation of free glycin ground with ball mill allows the new oligomers (molecules made of few similar or identical repeating units) by adding minerals that are basic components of earth surface and meteorites. With the identification of organic and inorganic molecules present in the Solar system, it's important in laboratory conditions to develop suitable processes that would explain the presence of these molecules. Such fundamental knowledge can then be applied in modern synthetical chemistry“, said a member of the IRB chemist team Tomislav Stolar. Stolar also participated in developing a new material known as CuZn-MOF-74 on which TCN previously wrote about.

The research was financed by the  Croatian Science Foundation (HRZZ), and the next step is to apply this knowledge to synthesize new chemicals, which was one of the purposes of the research described by HRZZ.

IRB adds that the fact that various geological processes change the earth's surface, there is no historic evidence that could definitely answer how life on Earth was formed. It is believed that the first simple molecules triggered complex molecules to form in a process called chemical evolution and from that, life further continued to develop. Liquids, solid surfaces, or the phases between the two could've been potential conditions for these reactions, and mechanical energy sources were most likely found in meteor strikes, erosion, earthquakes, and more while thermal energy was most likely supplied by geothermal sources.

Learn more about Croatian inventions & discoveries: from Tesla to Rimac on our TC page.

For more about science in Croatia, follow TCN's dedicated page.

June 4, 2021 - With the scientific community in Croatia busy and involved in international projects, meet the CASCADE Project. Learn how Italian and Croatian scientists are working together in monitoring ecosystems.

Croatian scientists in Croatia are running various projects which either don't get reported on by journalists, or if they are reported on, they sadly don't get too much attention from the public.

One such project is the Projekt CASCADE which started back on January first, 2020, and will continue until the very end of 2022.
As reported on the website of The Institute of Oceanography and Fisheries (IOR), the 5,817,547 euros, 85 % of that capital (4,944,914.95 euros) is secured by The European Regional Development Fund (ERFD).

CASCADE is short for „CoaStal and marine waters integrated monitoring systems for ecosystems protection and management“, and is part of the Interreg Italy-Croatia 2014-2020 strategic program. Assess the quality of coastal marine ecosystems in order to restore the habitats of endangered species and provide support for integrated management is the main goal set by 2022.

For the next three years, the project team from the Laboratory for Plankton and Shell Toxicity and the Laboratory for Chemical Oceanography and Sedimentology will work on monitoring, gathering knowledge about habitat and ecosystem biodiversity in the field of project cooperation (Adriatic Sea). It will participate in the establishment of new, as well as the improvement, of existing coastal systems for monitoring and management of coastal and open water ecosystems. Joint actions will assess and protect coastal and marine biodiversity and establish restoration actions. The pilot area of ​​the Institute of Oceanography and Fisheries (IOR) within the EU CASCADE project is the mouth of the Neretva River“, explains the IOR website.

There are eleven pilot areas in Croatia and Italy where the researches will be conducted: lagoon Grado and Marano and Gulf of Trieste, coastal belt of the Italian region Emilia-Romagna, marine protected area Torre Guaceto (natural reef), Punta Della Contessa, Melendugno in the Italian region of Puglia, the mouth of the Neretva river, the coastal zone of the Italian region of Veneto, mouth of the river Miljašić Jaruga, coastal belt of the Italian region of Molise, the northeastern part of the Adriatic Sea in Croatia, mouth of the river Cetina, Torre del Cerrano and Pineto Marine Park on the Abruzzo coast, and finally, the coastal zone of the Italian Marche region.

„At the mouth of the Neretva River (P4 pilot area), the IOR team members will sample sediment, shells, and seawater, depending on the type of matrix, they will analyze various parameters such as salinity, oxygen concentrations, heavy metals, and nutrients, with the aim of establishing an optimal system of observation of coastal and open waters“, added IOR.

The head of the projects within the IOR side is Dr. Sc. Ivana Ujević and various Italian and Croatian regions/counties, regional development agencies, scientific institutes, and two ministries from Italy and Croatia are included as associated partners.

Learn more about Croatian inventions & discoveries: from Tesla to Rimac on our TC page.

For more about science in Croatia, follow TCN's dedicated page.

May 28, 2021 - A recently published study on ionic liquids with solid state nanopores at the Ruđer Bošković Institute (IRB) can help the energy storage sector.

The top scientific and research institution in Croatia, the Ruđer Bošković Institute (IRB), continues to be the home of interesting scientific progress.

Researchers from the IRB's computer bioscience team, Nataša Vučemilović-Alagić, and dr. Mario Špadina under the mentorship of dr. Ana Sunčana Smith cleared the phenomenon of transport inside liquids on the principle of nanopores in the solid-state. A nanopore is a small cavity in solid matter, invisible to the naked eye. This IRB research was done in collaboration with dr. Sanjin Marion and dr. Aleksandra Rađenović from École Polytechnique fédérale de Lausanne (EPFL) in Switzerland and the research results are published in the prestigious scientific journal Small which specializes in nanotechnology.

Professor Ana Sunčana Smith's IRB team deals with molecular descriptions of chemical and physical interactions of ionic liquids (liquids that are not neutral but have either positive or negative electric charge) on various solid surfaces. The goal was to determine the impact of specific ions and specific surfaces. The appliance of this knowledge is in line with guidelines of the EU Green Deal, and the UN sustainable development goals", explained IRB in the official press release.

The press release added this knowledge is useful in storing energy, as ionic liquids in nanopores represent an alternative to batteries.

„In this research, starting from the principle of water solutions, we combine ionic fluids and nanopores of different geometric features and materials to secure new nanofluid functionalities. This solves some of the relevant issues in the understanding of basic principles of transports in space-limited ionic liquids and ensuring better control of the speed of translocating within an analyte“, explained Dr. Ana Sunčana Smith.

It's worth noting that dr. Sunčana Smith is one of the Croatian scientists that received support from the Croatian European Research Council (ERC) for a very prestigious project in researching biological membranes worth 1,5 million euros.

Energy efficiency is something IRB shows to be really dedicated to, as evident by the progress IRB researchers made in exploring materials for converting CO2 to methanol alcohol, and IRB's Rovinj Sea Research Centre that celebrated 130 years of existence this year priorities maritime ecology and its protection in its research.

Learn more about Croatian inventions & discoveries: from Tesla to Rimac on our TC page.

For more about science in Croatia, follow TCN's dedicated page.

May 19, 2021 - Held in Bucharest, Romania, the European Conference For Social Work Research saw Croatian and Swiss scientists jointly participate in scientific issues of social work in Croatia and Switzerland.

Earlier in May, the University of Bucharest, located after the biggest city and capital of Romania, held an online edition of the European Conference For Social Work Research (ECSWR).
Swiss and Croatian teams jointly participated in the symposium „Opportunities and Obstacles in the Evaluation of Homelessness from a Lifeworld-oriented International Social Work Perspective“, which saw prof. Matthias Drilling and dr. Zsolt Temesvary represent their University of Applied Sciences and Arts Northwestern Switzerland (FHNW), and dr. Lynette Šikić Mićanović represent the Croatian Ivo Pilar Social Research Institute. The conference was organized by The European Social Work Research Association (ESWRA)

As stated by ESWRA's official website, the association was founded in 2014 with a goal to create social work research development, collaboration, and exchange across Europe. As the ECSWR conference saw overwhelming levels of engagement, the ESWRA association today counts 600 members from across more than 33 countries.

„ESWRA’s vision is to take forward the development, practice, and utilization of social work research to enhance knowledge about individual and social problems, and to promote just and equitable societies“, says ESWRA.

While Dr. Lynette Šikić Mićanović presented Croatia at the conference, she is also a member of the team that includes Suzana Sakić and Paula Greiner. Along with the aforementioned Swiss team, the Ivo Pilar Social Research Institute informed that the Croatian team participated in a joint research project called "Exploring Homelessness and Pathways to Social Inclusion: A Comparative Study of Contexts and Challenges in Swiss and Croatian Cities (No. IZHRZO_180631/1).

„This work is financed within the Croatian-Swiss Research Program of the Croatian Science Foundation and the Swiss National Science Foundation with funds obtained from the Swiss-Croatian Cooperation Program”, says the Ivo Pilar Social Research Institute on its website.

Looking at the „Homelessness and Social Exclusion in Croatia“ science paper whose author is Lynette Šikić-Mićanović from 2010, its abstract suggests that „homelessness is a relatively new phenomenon in most Croatian cities and has been largely ignored by policymakers and social scientists“. So, Šikić-Mičanović's paper aimed to research and contribute new data on a previously unresearched social group to answer the urgent need for a fuller understanding of the perceptions and experiences of homeless people in Croatia.

„Based on the research findings of this study, a number of recommendations can be made for the provision of comprehensive information, services, and assistance to lessen social exclusion among homeless persons as well as to facilitate their routes out of homelessness“, says the paper. Based on scientific research, there are overall five recommendations, as follows:
1.) Special attention – apart from accommodation – needs to be paid to the quality (or lack) of services that homeless people urgently require, such as medical, counseling, legal, supportive holistic assistance from professional qualified and sensitised staff, and so on.
2.) Continual and systematic evaluation is required at shelters and among the wider homeless population by teams of qualified persons, researchers, and/or non-governmental organisations for the assessment and articulation of their needs, abilities, aspirations, and problems.
3.) Programmes need to be developed at the local level to meet different contextual needs. These could include more accessible (less public) soup kitchens, perhaps with special menus (e.g., for diabetics); the introduction of public bathhouses, day centres, doctor’s/dentist’s surgery, or subsidised accommodation for homeless persons, depending on the context.
4.) Volunteers from all age groups should be found and trained with a view to increasing public awareness of homelessness and social exclusion and dispelling the myths and stereotypes about homeless people.
5.) Former shelter users should be monitored and assisted with accommodation and other support services (e.g., utility bills, furniture, therapy, financial aid, help with education) to prevent them from becoming homeless again.

These recommendations are directly quoted from the scientific paper for the sake of accuracy, and hopefully, for a better tomorrow, the policies of the state will follow the scientific findings and discoveries in social sciences.

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May 15, 2021 -The Ruđer Bošković Institute of Science (IRB), the top science facility in Croatia, is hosting a public event. Despite the event being online, the educational and entertaining side of the 17-year-old manifestation won't go amiss.  

With the pandemic still causing havoc, events happen either with a limited number of visitors or in the virtual world. And with Ruđer Bošković Science Institute (IRB) being both socially responsible and brilliant in using modern technologies in the best possible matter - chose the latter. The doors of the Ruđer Bošković Science Insitute, from May 18th until May 22nd, unlike previous years, will not be as open as they were before for the public, but the scientific platforms which will be launched on the ODI2021 website aim to ensure an educational and fun experience.

The doors will be open to ''children of all ages, their parents, teachers, students, professors and everyone with a curious and open mind and an adventurous spirit“, IRB stated, welcoming people to join the platform in the description of their Facebook event announcement.

All the content will be available on social media under the following hashtags: #odi2021hibrid, #odi2021, and #istraziplatforme.

Additionally, you can follow the event on Youtube, Instagram, and Twitter.

Ruđer Bošković, painted by R. Edge Pine in London, 1760 © public domain

The Ruđer Bošković Institute is named after Ruđer Bošković, a famous Croatian scientist and philosopher (May 18, 1711, in Dubrovnik - February 13, 1787, in Milan).  

The online edition of the Croatian Encyclopedia describes Ruđer Bošković as a universal mind that enrolled in various branches of science, was an excellent mathematician, and even a writer, and a poet who also dealt with practical problems such as swamp drainages and more.

''Bošković was the first person in the history of science to introduce the method of the equation of measurement by setting up two conditions that P.S Laplace later explained in a mathematical form, which is why it's called Laplace's method (in recent times it has been referred to as the Bošković.Laplace method)“, according to the Croatian Encyclopedia.

As Biografija.hr states, the IRB Institute was established back in 1950 and was originally focused on atomic physics. Today, however, IRB is the largest scientific research institution in all of Croatia.

''With its size, scientific productivity, international recognition in research, and the quality of scientific personnel and research equipment, it's the leading scientific institution for nature and biomedical sciences, as well as in the research of the sea and the environment“, says the IRB website.  

© Ratko Mavar / Institut Ruđer Bošković

The aforementioned success and recognition saw the Ruđer Bošković Institute's open door day, which has been being held since back in 2004, and attracts huge public attention. Three thousand people attended the event back in 2019, making it an excellent opportunity to popularise and introduce science to people of all ages, in the hope society will appreciate scientists' hard work more on the one hand, and attract new generations to pursue scientific or research careers on the other.  

Learn more about Croatian inventions & discoveries: from Tesla to Rimac on our TC page.

For more about science in Croatia, follow TCN's dedicated page.

May 5, 2021 - With ecology being the key to survival, the Ruđer Bošković Science Institute combats climate change by developing a new material known as CuZn-MOF-74.

The pandemic is nasty, the nuclear holocaust is a scary thought, but greenhouse gases remain an omnipresent potential for the death of us as they trigger climate change on whose negative effects scientists have been warning us about for decades. 

Like the United States, the Environmental Protection Agency informs on its website, these gases trap the heat in the atmosphere, which in terms raises the temperature we experience. 

The website lists the main types of these airier troublemakers:

CO2 (Carbon dioxide - enters the atmosphere through burning fossil fuels (coal, natural gas, and oil), solid waste, trees, and other biological materials, and also as a result of certain chemical reactions. It is removed by plants that use it for photosynthesis – a process that provides food for the pants and oxygen for other beings).

CH4 (Methane-emitted during the production and transport of coal, natural gas, and oil. Methane emissions also result from livestock and other agricultural practices, land use, and the decay of organic waste in municipal solid waste landfills).

N2O (Nitrous oxide - emitted during agricultural, land use, industrial activities, combustion of fossil fuels and solid waste, as well as during treatment of wastewater).

Last but not least:

Fluorinated gases ( such as Hydrofluorocarbons, perfluorocarbons, sulfur hexafluoride, and nitrogen trifluoride are synthetic, powerful greenhouse gases that are emitted from a variety of industrial processes. Fluorinated gases are sometimes used as substitutes for stratospheric ozone-depleting substances. These gases are typically emitted in smaller quantities, but because they are potent greenhouse gases, they are sometimes referred to as High Global Warming Potential gases) 

Each of these gases can stay in the atmosphere for a very long time, and transferring these gases into something else is a challenge to beat. Fortunately, at least for carbon dioxide, we might be getting closer to the solution than we think.

Pixabay

Ruđer Bošković Science Institute (IRB) in Croatia reported on its website that they are at the brink of a new material that can selectively transform carbon dioxide into methanol alcohol. The green chemists in Zagreb were closely cooperating with colleagues from the Slovenian Chemical Institute (KI), and McGill University in Canada. The results of their mutual research, in a more further scientific detail, are published in a scientific article on the prestigious ACS Publications. 

But in the summarization, doctoral candidates Tomislav Stolar and Valentina Martinez, alongside dr. Bahar Karadeniz, under the lead of dr. Krunoslav Užarević (IRB), and dr Tomislav Friščić (McGill University) developed a bi-metal proposal coordination material known as CuZn-MOF-74. The layman speaking complex name is owned to the fact it's made from copper (Cu) and zinc (Zn) using a mechanic-chemical method of making bi-metal metalorganic networks known as MOF-74. As TCN previously reported, that method is an environmentally sustainable synthetic strategy that is further elaborated in a scientific article in 2019.

The catalytical properties of this material were tested KI in Ljubljana with the help of the scientists from the Institute: dr. Blaž Likozar, dr. Gregor Mali, dr. Ana Bjalić, and Anže Prašnikar.

The results have shown that this material has a modest catalyst (meaning it speeds up) activity to synthesize methanol, and post-reaction presented the scientists with a non-porous material which showed multiple enhancement of both catalyzation and selection for methanol synthetization.

„This research is a good example of multidisciplinary and international collaboration between strong research centers in the region. To me, as a young scientist, it's important that I can work on the current issues, such as transforming carbon dioxide into methanol, thanks to the guidance of dr. Užarević. There is a big potential for switching to sustainable chemical processes through the program of European Green plan, and research in that field should be the priority“, said the lead author Tomislav Stolar, a doctoral candidate in the IRB's laboratory for green synthesis.   

The IRB official website added that the search for an effective catalyzation to transform carbon dioxide into methanol is the focus of scientists worldwide. Methanol could also be then used as a fuel and replace the current fossil products.

Today you already have the term „Methanol Economy“ that predicts methanol will impose as the vital compound to store energy, as a fuel, and a source of carbon to synthesize valuable compounds. Efficient synthesis of methanol from carbon dioxide presents an example of sustainable chemical reaction of added value, and with great economic potential“, concludes the press release on IRB.

Apart from IRB scientists combating climate change, Croatia takes care of the environment, particularly national parks on whom you can learn more on our TC page.

For more about science in Croatia, follow TCN's dedicated page.