Search academic texts

Information × Registration Number 0120U105166, R & D request Title Development of laboratory regulations for the manufacture of hydrophobic porous material; 73120000-9 - services in the field of experimental development according to DK 021: 2015 Unified Procurement Dictionary Head Melnychenko Hryhorii M., Кандидат економічних наук Registration Date 27-11-2020 Organization State Enterprise "Catalysis and Ecology" of the Institute of Physical Chemistry them. L.V.Pisarzhevsky National Academy of Sciences of Ukraine popup.description1 Laboratory regulations for the manufacture of silica gel with an average pore diameter in the range from 8 to 12 nm, the surface of which is modified with dimethyl-n-decylsilane. The regulations must ensure the production of at least 50 g of sample in one synthesis. The regulations should be confirmed by providing a sample of silica gel with an average pore diameter in the range from 8 to 12 nm, the surface of which is modified with dimethyl-n-octylsilane, with a specific surface area of ​​280 to 320 m2 / g, a specific pore volume of 0.75 to 0 , 99 cm3 / g, nitrogen adsorption potential from 2800 to 3400 J / g. The carbon content in the modifier must be at least 15% by weight. popup.nrat_date 2024-12-10 Close