Reaction of guanidine hydrohalides with oxygen-containing compounds

Journal Article · Thu Apr 10 00:00:00 EST 1986 · J. Assoc. Comput. Mach.; (United States)

OSTI ID:7194698

Berezovskii, F I; Demikhov, Y N; Korostyshevskii, I Z; Lyuta, N N

To liberate oxygen in the form CO/sub 2/ from solid inorganic oxygen-containing compounds it was proposed that their reaction with guanidine hydrohalides (GHC) be used. The yield of oxygen is 100% for most basic and amphoteric oxides. Salts of carbonic, sulfuric, boric and other acids react with GHE to give 100% yield of oxygen. Some polymorphous modifications of oxides (alpha-Al/sub 2/O/sub 3/ and the like) and also nitrites and nitrates reaction non-quantitatively with GHC. The mechanisms of the reactions of GHC with oxides and carbonates have been studied. It was found that water is eliminated at the intermediate stage. The method is simple, economical and safe.

• Research Organization: Institute of Geochemistry, Academy of Sciences, Kieu
• OSTI ID: 7194698
• Journal Information: J. Assoc. Comput. Mach.; (United States), Vol. 40:10
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
CARBON DIOXIDE
CHEMICAL REACTION YIELD
SEPARATION PROCESSES
OXYGEN
ALUMINIUM OXIDES
BORIC ACID
CARBONATES
CARBONIC ACID
CHEMICAL REACTION KINETICS
GUANIDINES
HALIDES
INORGANIC COMPOUNDS
OXIDES
SALTS
SULFURIC ACID
WATER
ALUMINIUM COMPOUNDS
CARBON COMPOUNDS
CARBON OXIDES
CARBONIC ACID DERIVATIVES
CHALCOGENIDES
ELEMENTS
HALOGEN COMPOUNDS
HYDROGEN COMPOUNDS
INORGANIC ACIDS
KINETICS
NONMETALS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
OXYGEN COMPOUNDS
REACTION KINETICS
YIELDS
400201* - Chemical & Physicochemical Properties