News tagged with substances

Related topics:

Searching for coolant traces in the atmosphere

Fourth generation halogenated coolants and foaming agents have only been in use for a few years. They have replaced persistent greenhouse gases such as R134a, which were used in (car) air conditioning units, ...

dateMar 24, 2015 in Environment
shares14 comments 0

Understanding nickel catalysis

Catalysis is a chemical phenomenon that increases the rate of a chemical reaction by spending only a tiny amount of additional substance, called a catalyst. Around 90 percent of all commercially manufactured ...

dateMar 05, 2015 in Materials Science
shares24 comments 0

Turing also present at the nanoscale

In the world of single atoms and molecules governed by chaotic fluctuations, is the spontaneous formation of Turing patterns possible - the same ones that are responsible for the irregular yet periodic shapes ...

dateFeb 05, 2015 in Materials Science
shares85 comments 0