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Ioannis Katsoyiannis. Ioannis Katsoyiannis [1] (born 4 December 1974) is a Greek environmental chemist, currently associate professor at the department of chemistry at Aristotle University of Thessaloniki. He has earned a reputation among aquatic chemists because of his studies on the development of novel technologies for arsenic removal from ...
C294, 25.11.2005, pp. 38–44. Registration, Evaluation, Authorisation and Restriction of Chemicals ( REACH) is a European Union regulation dating from 18 December 2006. [1] REACH addresses the production and use of chemical substances, and their potential impacts on both human health and the environment. Its 849 pages took seven years to pass ...
The campus from the Biology building roof. The Aristotle University of Thessaloniki was founded in 1925 during the premiership of Alexandros Papanastassiou and was legislated under Law 3341/14-6-25. It was the second Greek university to be founded after the University of Athens, which was established in 1837.
In Europe and Asia, it’s called chemsex. Chemsex refers to using substance to enhance sexual experiences. PnP and chemsex include both recreational encounters, like sex parties, and paid ...
The Australian Journal of Chemistry - an International Journal for Chemical Science is a monthly peer-reviewed scientific journal published by CSIRO Publishing. It was established in 1948 and covers all aspects of chemistry. The editors-in-chief are George Koutsantonis ( University of Western Australia) and John Wade ( University of Melbourne ).
Chemical & Engineering News publishes an annual list of the world's largest chemical producers by sales, excluding formulated products such as pharmaceutical drugs and coatings. In 2018, sales of the top fifty companies amounted to US$ 951,000,000,000, an increase of 11.8% compared to the top fifty producers of 2017. [2]
Authentication (from Greek: αὐθεντικός authentikos, "real, genuine", from αὐθέντης authentes, "author") is the act of proving an assertion, such as the identity of a computer system user. In contrast with identification, the act of indicating a person or thing's identity, authentication is the process of verifying that ...
A chemical element, often simply called an element, is a type of atom which has a specific number of protons in its atomic nucleus (i.e., a specific atomic number, or Z). [1] The definitive visualisation of all 118 elements is the periodic table of the elements , whose history along the principles of the periodic law was one of the founding ...