Oxygen Ozone Oxides or hydroxides in general

CCHEMISTRY METALLURGY C01Inorganic chemistry C01BNON-METALLIC ELEMENTS COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C

C01B13/00Oxygen Ozone Oxides or hydroxides in general

C01B13/02Preparation of oxygen C01B13/0203from inorganic compounds C01B13/0207Water C01B13/0211Peroxy compounds C01B13/0214Hydrogen peroxide C01B13/0218Chlorate C01B13/0222from organic compounds C01B13/0225Peroxy compounds C01B13/0229Purification or separation processes C01B13/0233Chemical processing only C01B13/0237by oxidation C01B13/024by reduction C01B13/0244by complexation C01B13/0248Physical processing only C01B13/0251by making use of membranes C01B13/0255characterised by the type of membrane C01B13/0259by adsorption on solids C01B13/0262characterised by the adsorbent C01B13/0266Carbon based materials C01B13/027Zeolites C01B13/0274Other molecular sieve materials C01B13/0277Temperature swing adsorption C01B13/0281in getters C01B13/0285by absorption in liquids C01B13/0288Combined chemical and physical processing C01B13/0292Preparation from air using a molten phase containing alkali metal nitrite, optionally together with other oxygen acceptors C01B13/0296Generators releasing in a self-sustaining way pure oxygen from a solid charge, without interaction of it with a fluid nor external heating C01B13/08from air with the aid of metal oxides C01B13/083with barium oxide C01B13/086with manganese oxide C01B13/10Preparation of ozone C01B13/11by electric discharge C01B13/115characterised by the electrical circuits producing the electrical discharge C01B13/14Methods for preparing oxides or hydroxides in general C01B13/145After-treatment of oxides or hydroxides C01B13/16Purification C01B13/18by thermal decomposition of compounds C01B13/185Preparing mixtures of oxides C01B13/20by oxidation of elements in the gaseous state by oxidation or hydrolysis of compounds in the gaseous state C01B13/22of halides or oxyhalides C01B13/24in the presence of hot combustion gases C01B13/26in the presence of a fluidised bed C01B13/28using a plasma or an electric discharge C01B13/30Removal and cooling of the oxide-containing suspension C01B13/32by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution C01B13/322of elements or compounds in the solid state C01B13/324by solid combustion synthesis C01B13/326of elements or compounds in the liquid state C01B13/328by processes making use of emulsions C01B13/34by oxidation or hydrolysis of sprayed or atomised solutions C01B13/36by precipitation reactions in aqueous solutions C01B13/363Mixtures of oxides or hydroxides by precipitation C01B13/366by hydrothermal processing