Search Results for: nobel prize chemistry

Linus Pauling – From Quantum Chemistry to Molecular Biology

Linus Pauling – From Quantum Chemistry to Molecular Biology

On February 28, 1901, American chemist, biochemist, peace activist, author, educator Linus Pauling was born. Pauling was one of the founders of the fields of quantum chemistry and molecular biology. His contributions to the theory of the chemical bond include the concept of orbital hybridisation and the first accurate scale of electronegativities of the elements. New Scientist called him one of the 20 greatest scientists of all time, and as of 2000,…
Read more
Otto Hahn – the Father of Nuclear Chemistry

Otto Hahn – the Father of Nuclear Chemistry

On March 8, 1879, German chemist and pioneer in the fields of radioactivity and radiochemistry Otto Hahn was born. He was awarded the Nobel Prize in Chemistry in 1944 for the discovery and the radiochemical proof of nuclear fission at the exclusion of his colleague Lise Meitner. He is referred to as the father of nuclear chemistry. “Usually, a discovery is not made in the easiest but on a complicated way; the simple cases…
Read more
Karl Ziegler and the Chemistry of Polymers

Karl Ziegler and the Chemistry of Polymers

On November 26, 1898, German chemist and Nobel laureate Karl Ziegler was born. Ziegler won the Nobel Prize in Chemistry in 1963, with Giulio Natta, for work on polymers. He is also known for his work involving free-radicals, many-membered rings, and organometallic compounds, as well as the development of Ziegler–Natta catalyst. Youth and Education Karl Ziegler was born in Helsa near Kassel, Germany and was the second son of Karl Ziegler, a…
Read more
John A. Pople and Computational Methods in Quantum Chemistry

John A. Pople and Computational Methods in Quantum Chemistry

On October 31, 1925, British theoretical chemist and Nobel laureate Sir John Anthony Pople was born. Pople was awarded the Nobel Prize in Chemistry with Walter Kohn in 1998 for his work on computational methodology to study the quantum mechanics of molecules, their properties and how they act together in chemical reactions. “Sometimes one can improve the theories in the sense of discovering a quicker, more efficient way of doing a given…
Read more
Alexander Todd and the Chemistry of Nucleotide Coenzymes

Alexander Todd and the Chemistry of Nucleotide Coenzymes

On October 2, 1907, British chemist and Nobel laureate Alexander Robertus Todd, Baron Todd was born. Todd‘s research on the structure and synthesis of nucleotides, nucleosides, and nucleotide coenzymes gained him the Nobel Prize for Chemistry. Youth and Education Alexander R. Todd was born near Glasgow, Scotland, the elder son of Alexander Todd, a business man of that city, and his wife Jean Lowrie. In 1918 Todd gained admission to the Allan…
Read more
Jacobus Henricus van ‘t Hoff and Physical Chemistry

Jacobus Henricus van ‘t Hoff and Physical Chemistry

On August 30, 1852, Dutch physical chemist Jacobus Henricus Van ‘t Hoff was born. Van ‘t Hoff was the first winner of the Nobel Prize in Chemistry. His pioneering work helped found the modern theory of chemical affinity, chemical equilibrium, chemical kinetics, and chemical thermodynamics. He formulated the theory of the tetrahedral carbon atom and laid the foundations of stereochemistry and predicted the correct structures of allenes and cumulenes as well as their…
Read more
Wilhelm Ostwald and the Foundation of Modern Physical Chemistry

Wilhelm Ostwald and the Foundation of Modern Physical Chemistry

On September 2, 1853, Baltic German chemist and Nobel Laureate Wilhelm Ostwald was born. He is credited with being one of the modern founders of the field of physical chemistry and received the 1909 Nobel Prize in Chemistry for his work on catalysis, chemical equilibria and reaction velocities. „Katalyse ist die Beschleunigung eines langsam verlaufenden chemischen Vorgangs durch die Gegenwart eines fremden Stoffes.“ – Wilhelm Oswald, 1894 Wilhelm Ostwald was born as…
Read more
Dorothy Hodgkin and the Structure of Penicilin

Dorothy Hodgkin and the Structure of Penicilin

On July 29, 1994, British chemist and Nobel Laureate Dorothy Mary Hodgkin passed away. She advanced the technique of X-ray crystallography, a method used to determine the three-dimensional structures of biomolecules. Among her most influential discoveries are the confirmation of the structure of penicillin. “Would it not be better if one could really ‘see’ whether molecules…were just as experiments suggested?” – Dorothy Hodgkin, as quoted in [11] Dorothy Hodgkin Background Dorothy Crowfoot (later Hodgkin) was the…
Read more
Rosalind Franklin and the Beauty of the DNA Structure

Rosalind Franklin and the Beauty of the DNA Structure

On July 25, 1920, British biophysicist and X-ray crystallographer Rosalind Elsie Franklin was born. She made the first clear X-ray images of DNA’s structure. Her work was described as the most beautiful X-ray photographs ever taken. Franklin’s ‘Photo 51’ informed Crick and Watson [5] of DNA’s double helix structure for which they were awarded a Nobel Prize. Rosalind Franklin – Early Years Rosalind Franklin was born in Notting Hill, London, as the second of five…
Read more
Hans Bethe and the Energy of the Stars

Hans Bethe and the Energy of the Stars

On July 2, 1906, German and American nuclear physicist and Nobel Laureate Hans Albrecht Bethe was born. Bethe helped to shape classical physics into quantum physics and increased the understanding of the atomic processes responsible for the properties of matter and of the forces governing the structures of atomic nuclei. Hans Bethe Background Hans Bethe entered the University of Frankfurt in 1924, majoring in chemistry. However, after a few semesters, he was advised…
Read more
Relation Browser
Timeline
0 Recommended Articles:
0 Recommended Articles: