Sample records for rastvorov azotnoj kisloty

  1. Carbon humic acids and their use. Ugleguminovyye kisloty i ikh ispol'zovaniye

    Energy Technology Data Exchange (ETDEWEB)

    Zabramnyy, D.T.; Pobedonosteva, O.I.; Pobedonostseva, N.I.; Umarov, T.Z.


    This monograph gives the results of research into the molecular structure of humic acids; certain issues are examined of an applied nature; the data from experimental industrial tests are generalized. Data are generalized which involve questions of the use of humic acids in the form of multiple-ton product. In agriculture, they are used for producing final complex fertilizers and plant growth stimulators; in drilling technology, for improving drilling muds; in the cement industry, for lowering the moisture content of cement raw material sludges. Methods of modifying humates by sulfomethylation are described, and a method for producing coal-alkali reagents directly at drilling and cement firms, based on intensifying the process of interaction of coals with alkali solutions.

  2. Adsorption of Polyacrylamide (PAA) from Solution on Solid Surfaces (Adsorbsiya Polyakrilamida (PAA) 12 Rastvorov na Tverdoi Poverkhosti), (United States)

    and under filtration conditions. Both ammoniacal and calciferous polyacrylamide solutions were investigated. In the absence of dissolved inorganic...salts, calciferous polyacrylamide is less highly absorbed when its degree of hydrolysis is increased. Presumably this is true of ammoniacal

  3. Alcohol and the clinical picture of gout

    Directory of Open Access Journals (Sweden)

    V G Barskova


    alkogolya i kardiovaskulyarnym riskom ne otmechalos'. Odnako svyaz' mezhdu priemom alkogolya i vyrazhennost'yu vistseral'nogo ozhireniya, podagricheskogo vospaleniya, urovnem mochevoy kisloty mozhet govorit' o kosvennom povyshenii u nikh kardiovaskulyarnogo riska.