SU159802A1 - - Google Patents

Info

Publication number
SU159802A1
SU159802A1 SU686163A SU686163A SU159802A1 SU 159802 A1 SU159802 A1 SU 159802A1 SU 686163 A SU686163 A SU 686163A SU 686163 A SU686163 A SU 686163A SU 159802 A1 SU159802 A1 SU 159802A1
Authority
SU
USSR - Soviet Union
Prior art keywords
manganese
carbonate
weight
alkali
air
Prior art date
Application number
SU686163A
Other languages
English (en)
Russian (ru)
Publication of SU159802A1 publication Critical patent/SU159802A1/ru

Links

SU686163A SU159802A1 (pt)

Publications (1)

Publication Number Publication Date
SU159802A1 true SU159802A1 (pt)

Family

ID=

Similar Documents

Publication Publication Date Title
US4199552A (en) Process for the production of synthetic rutile
CN113371757B (zh) 一种制备焦锑酸钠和母液再生及循环利用的方法
US3300276A (en) Process for solubilizing vanadium values
US3816095A (en) Method for recovering chromium values from chromite ore
US2785991A (en) Preparation of red oxide of iron
US2850357A (en) Digestion of titanium dioxide slags
US1955326A (en) Process for the manufacture of chromates and dichromates
US1959448A (en) Process of extracting the impurities from mineral raw materials
CN1137941C (zh) 由含铁工业废渣制取高温陶瓷着色用氧化铁红颜料的方法
US4244925A (en) Method for production of alkali metal chromates from chrome ores
US2951743A (en) Process of making alumina
US3767780A (en) Preparation of manganese oxides
RU2167820C2 (ru) Способ переработки титансодержащих материалов
US1489417A (en) Titanium compound and its manufacture
US2344553A (en) Process for the production of metatitanic acid
CN101602717A (zh) 一种合成2-氯烟酸的方法
US3816094A (en) Method for the conversion of chromite ore to sodium chromate
RU2193072C1 (ru) Способ извлечения ванадия
US1930271A (en) Manufacture of aluminates
SU551255A1 (ru) Способ получени монохромата натри
JPS6252129A (ja) 微小な金属酸化物粒子の製造方法
US1317165A (en) Anton p
SU779374A1 (ru) Способ получени железоокисных пигментов
SU666758A1 (ru) Способ получени красной окиси железа
US1946709A (en) Process for making lead carbonate