Method for determination of oxygen bound with copper or with cobalt or with nickel in powder complex oxides
RU1778622C
Gravimetric method for determining composition and quantity of a-@@@-b@@@, co-equilibrium with source component -a,-c, where -c-gaseous phase formed on reaching chemical equilibrium
RU1782624C
Method of concentrating microcomponents from aqueous solution
RU1772847C
Solid electrolyte
SU1673645A1
Transducer for measuring alumina content of cryolite-alumina melt
SU1724595A1
Method of cleaning sewage from heavy metals
SU1696535A1
Method of processing copper-arsenic cakes
SU1705415A1
Method for making electrodes
SU1682867A1
Method for determination of metallic impurities in an inorganic material
SU1679314A1
Method of determination of phase composition of a two-component mixture in equilibrium
SU1712373A1
Polymer binder for abrasive body
SU1659841A1
Method of quantitative determination of vic-glycolate groups in organotitanium compounds
SU1617362A1
Method of determining glycols with vicinal hydroxyl groups
SU1673518A1
Method of producing barium niobate
SU1659399A1
Method for obtaining polyfluorinated esters
SU1698709A1
Method and device for measuring specific surface of solid bodies
SU1578120A1
1,8-bis/piperidiniminometin phenoxy/-3,6-dioxaoctane as electrode-activity substance of calcium-selective electrode
SU1610519A1
Method of analyzing oxygen in solid substances
SU1682377A1
Fluorescent material and a method for preparation of it
