Researchers Synthesize 2D Porous Crystalline Materials azom.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from azom.com Daily Mail and Mail on Sunday newspapers.
Пермские химики разрабатывают составы для замедления коррозии нефтяных труб
Ученые Пермского государственного национального исследовательского университета (ПГНИУ, участник НОЦ «Рациональное недропользование») работают над созданием защитных составов, которые позволяют снизить скорость коррозии металла более чем на 90%. Например, если скорость коррозии металлической трубы в нефтяной скважине составляет 10 мм/год, то после добавления ингибитора она сократится до 1 мм/год. Сократить ущерб, вызванный коррозионными потерями, м�
All modern life is composed of cells, from single-celled bacteria to more complex organisms such as humans, which may contain billions or even trillions.
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IMAGE: Starting from a liquid alpha hydroxy acid monomer library, drying through heating results in synthesis of polyester polymers, which form a gel-like state. This gel is then rehydrated, resulting in. view more
Credit: Tony Z. Jia
All modern life is composed of cells, from single-celled bacteria to more complex organisms such as humans, which may contain billions or even trillions of cells, but how life came to be cellular remains uncertain. New research led by specially appointed assistant professor Tony Z. Jia at the Earth-Life Science Institute (ELSI) at Tokyo Institute of Technology, along with colleagues from around the world (Japan, Malaysia, France, Czech Republic, India and the USA), shows that simple chemical compounds known as hydroxy acids, which were likely common on primitive Earth, spontaneously link together and form structures reminiscent of modern cells when dried from solution, as may have happened on or in ancient beaches or puddles. The