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Davorin Dolar (January 1, 1921 – November 12, 2005) was a
Slovenia Slovenia ( ; sl, Slovenija ), officially the Republic of Slovenia (Slovene: , abbr.: ''RS''), is a country in Central Europe. It is bordered by Italy to the west, Austria to the north, Hungary to the northeast, Croatia to the southeast, an ...
n
chemist A chemist (from Greek ''chēm(ía)'' alchemy; replacing ''chymist'' from Medieval Latin ''alchemist'') is a scientist trained in the study of chemistry. Chemists study the composition of matter and its properties. Chemists carefully describe th ...
at the
University of Ljubljana The University of Ljubljana ( sl, Univerza v Ljubljani, , la, Universitas Labacensis), often referred to as UL, is the oldest and largest university in Slovenia. It has approximately 39,000 enrolled students. History Beginnings Although certain ...
. He was a
physical chemist Physical chemistry is the study of macroscopic and microscopic phenomena in chemical systems in terms of the principles, practices, and concepts of physics such as motion, energy, force, time, thermodynamics, quantum chemistry, statistical me ...
who studied
polyelectrolyte Polyelectrolytes are polymers whose repeating units bear an electrolyte group. Ion#Anions and cations, Polycations and polyanions are polyelectrolytes. These groups dissociation (chemistry), dissociate in aqueous solutions (water), making the pol ...
solutions. He is regarded as a founder of modern physical chemistry teaching in Slovenia. He was a member of the
Slovenian Academy of Sciences and Arts The Slovenian Academy of Sciences and Arts ( sl, Slovenska akademija znanosti in umetnosti (SAZU)) is the national academy of Slovenia, which encompasses science and the arts and brings together the top Slovene researchers and artists as members o ...
.


Education and career

In 1939 Dolar began studying chemistry at the University of Ljubljana and then graduated in 1944. In 1947 he enrolled at the University of Leningrad and continued studying physical chemistry. In 1952 he became an assistant professor of physical chemistry in Ljubljana. In 1954 he moved to Brooklyn to work under Professor Greogr at the Polytechnic Institute. In 1957, after returning to Ljubljana, he obtained his PhD. He was appointed an associate professor in 1960, and a professor in 1965. In 1960, while working at the Chair in Physical Chemistry, he started doing research in thermodynamic and transport properties of polyelectrolytic solutions, eventually gaining notability in the field. In 1978 he became a full member of the Slovenian Academy of Sciences and Arts. He received the Boris Kidrič Award in 1979 and the Order of Slovenia in 1988. After retiring from Ljubljana in 1989, he was named a professor emeritus and received a golden plaque from the university in 1993. In 2004, he received the Zois Award for Lifetime Achievement.


Personal life

When deciding what to study at the university, Dolar was torn between mathematics, physics, and chemistry. He ended up choosing chemistry because he wanted to stay near the mountains and there was a factory nearby in need of chemical engineers. Known in his prime as a master mountain climber and mountain rescuer, he continued to hike his entire life. His father was Simon Dolar, a popular mathematics professor, who was responsible for inspiring Davorin's love of the sciences. From his retirement in 1989 to his death in 2005, Dolar remained highly active in the academic community, continuing to advise aspiring chemists until the end of his life.


References

1921 births 2005 deaths Academic staff of the University of Ljubljana Slovenian physical chemists Members of the Slovenian Academy of Sciences and Arts Yugoslav scientists {{Slovenia-scientist-stub