boric anhydride
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boric anhydride — noun see boric oxide … Useful english dictionary
boric oxide — noun also boric anhydride : the trioxide B2O3 of boron obtained usually as a transparent glassy solid by fusing boric acid * * * Chem. a colorless crystalline compound, B2O3, used in metallurgy and chemical analysis. Also called boric anhydride,… … Useful english dictionary
boric oxide — Chem. a colorless crystalline compound, B2O3, used in metallurgy and chemical analysis. Also called boric anhydride, boron oxide. * * * … Universalium
Boris Nikolsky — Boris Petrovich Nikolsky ( ru. Борис Петрович Никольский) (1900 1990) ndash; was a Russian (Soviet) physical chemist and radiochemist, Academician of the Soviet Academy of Sciences, and professor of Saint Petersburg (then Leningrad) State… … Wikipedia
Borax bead test — The borax bead test is a traditional part of qualitative inorganic analysis to test for the presence of certain metals.A small loop is made in the end of a platinum wire (as used in the flame test) and heated in a Bunsen flame until red hot. It… … Wikipedia
Bead test — The bead test is a traditional part of qualitative inorganic analysis to test for the presence of certain metals. The oldest one is the borax bead test or blister test. It was introduced by Berzelius in 1812.[1] Since then other salts were used… … Wikipedia
Boronic acid — The general structure of a boronic acid, where R is a substituent. A boronic acid is an alkyl or aryl substituted boric acid containing a carbon–boron bond belonging to the larger class of organoboranes. Boronic acids act as Lewis acids. Their… … Wikipedia
Acetic acid — Acetic redirects here. It is not to be confused with Ascetic. Acetic acid … Wikipedia
Boron trioxide — Other … Wikipedia
Fluoroboric acid — Chembox new Name = Fluoroboric acid ImageFile = ImageName = IUPACName = Tetrafluoroboric acid OtherNames = Fluoroboric acid; Hydrogen Tetrafluoroborate; Hydrofluoroboric acid; Borofluoric acid Section1 = Chembox Identifiers CASNo = 16872 11 0… … Wikipedia
Wood preservation — All measures that are taken to ensure a long life of wood fall under the definition wood preservation (timber treatment). Apart from structural wood preservation measures, there are a number of different (chemical) preservatives and processes… … Wikipedia
