|
US2616786A
(en)
|
|
Ammonium nitrate in free-flowing form and method of preparing same
|
|
US2018987A
(en)
|
|
Process of preparing active bleaching clays
|
|
PL55976B1
(enExample)
|
|
|
|
US2391843A
(en)
|
|
Purification of sugar solutions
|
|
Kharasch
|
|
AN INDIRECT METHOD OF PREPARATION OF ORGANIC MERCURIC DERIVATIVES AND A METHOD OF LINKING CARBON TO CARBON. Preliminary Report. |
|
CN117263212A
(zh)
|
|
焦化脱硫液和氯化钛白尾气吸收液制备硫氰酸钠的方法
|
|
CN103420935B
(zh)
|
|
一种处理糖精钠结晶母液的方法
|
|
US3321477A
(en)
|
|
Purification of melamine
|
|
US1533033A
(en)
|
|
Process for treating liquids
|
|
SU1721016A1
(ru)
|
|
Способ получени нитрата кали
|
|
Dean et al.
|
|
The commercial production of crystalline dextrose |
|
US9099A
(en)
|
|
Improvement in processes for defecating sugar |
|
SU715470A1
(ru)
|
|
Способ раздельного получени нитратов натри и кали
|
|
Ling et al.
|
|
CCI.—Crystalline glucose–ammonia and iso glucosamine |
|
US2148971A
(en)
|
|
Process for the recovery of pure, concentrated sulphur dioxide
|
|
US1955031A
(en)
|
|
Method of precipitating and separating sodium nitrate and ammonium chloride
|
|
US240879A
(en)
|
|
Arno behr |
|
SU1608116A1
(ru)
|
|
Способ получени дес тиводной буры
|
|
SU93300A1
(ru)
|
|
Способ отделени сульфата натри от ацетонового раствора диацетонсорбозы
|
|
US178315A
(en)
|
|
Improvement in preparing bone-black |
|
US1929466A
(en)
|
|
Method of making silver thiosulphate
|
|
US557643A
(en)
|
|
Process of refining sugar |
|
SU110937A1
(ru)
|
|
Способ щелочного плавлени метадисульфокислоты бензола в производстве резорцина
|
|
US1964734A
(en)
|
|
Crystalline magnesium xylonate and process for the preparation of magnesium salts of aldonic acids
|
|
US2242507A
(en)
|
|
Manufacture of sodium sulphate
|