CH464870A
(en )
1968-11-15
Process for the incorporation of water or aqueous solutions in finely divided silica airgel
IL24796A
(en )
1969-05-28
Purification apparatus and method for treating aqueous solution
IL36028A0
(en )
1971-03-24
Nondetergent,aqueous wetting solutions,their production and use
BR7107917D0
(en )
1973-04-19
PROCESS FOR WATER TREATMENT OR Aqueous Systems
CA926042A
(en )
1973-05-08
Process for treating waste water containing nitriles
ZA72608B
(en )
1972-10-25
Process for preventing precipitations in water or aqueous solutions
AT319899B
(en )
1975-01-10
Process for agglomerating sodium carbonate peroxohydrate
CA966639A
(en )
1975-04-29
Acrylamide aqueous solution handling method
CA954642A
(en )
1974-09-10
Waste water treatment process
FI44800C
(en )
1972-01-10
Carbonation process.
AU472251B2
(en )
1976-05-20
Method for concentrating an acrylamide aqueous solution
CA659894A
(en )
1963-03-19
Aqueous solution treatment
DK131424B
(en )
1975-07-14
Process for separating sodium sulphate and ammonium sulphate into aqueous solutions containing mixtures thereof.
FI46408C
(en )
1973-03-12
Method and apparatus for regenerating sodium sulfite and sodium bisulfite waste solutions.
FI40435C
(en )
1969-01-10
Method for removing calcium carbonate slurry formed in the reaction between lime and an aqueous sodium solution
BE767664A
(en )
1971-10-18
PROCESS FOR PREPARING HYDRATED POTASSIUM CARBONATE
BR7018543D0
(en )
1973-02-22
USED WATER TREATMENT PROCESS
FI44518C
(en )
1971-11-10
Method and apparatus for recovering soda and sulfur dioxide from sodium sulphite-based cellulose soup waste solution
BR7203193D0
(en )
1973-05-24
PROCESSING IN PROCESS FOR THE CONCENTRATION OF HYDROGEN PEROXIDE
IT961229B
(en )
1973-12-10
MONOAZOCOLORANTS, WATER SOLUTIONS AND PROCESS FOR THEIR PREPA RATION
CA928965A
(en )
1973-06-26
Method for the quantitative recovery of gold from aqueous solutions
AT272215B
(en )
1969-06-25
Process for the detoxification of dilute, cyanide-containing aqueous solutions
BR7604051A
(en )
1977-07-05
IMPROVEMENT IN PROCESS FOR LIME RECOVERY FROM AN Aqueous CALCIUM HYPOCLORITE SOLUTION
AU1627367A
(en )
1968-07-11
Process for brominating water and aqueous solutions
CA625033A
(en )
1961-08-01
Process for making aqueous sodium silicate solutions