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Chemical Peels in Treatment of Melasma
Dermatologic ClinicsSuperficial chemical peels are one of the most popular skin resurfacing procedures in a dermatologists' clinic today due to quick application process, fast recovery, good patient acceptance, and excellent cosmetic results. The role of various peeling agents like glycolic acid, salicylic acid, trichloroacetic acid, Jessner's solution, retinoic acid, and
Rashmi, Sarkar, Saloni, Katoch
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Chemical-biological Treatment Versus Chemical Treatment — A Case Study
1988In Finland, there are 578 municipal wastewater treatment plants (1987), out of which 61 use chemical treatment (wastewater flow 13%), Figure 1. Most of the chemical treatment plants were constructed in the 1970’s.
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Anaerobic treatments of chemical wastes
1986Some reuslts on the anaerobic digestion of organic waste are ...
CECCHI, Franco +3 more
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Filtration & Separation, 1995
Abstract A major consideration, in relation to solid/liquid separation processes, is the selection of pre-treatment chemicals. These range from simple inorganic salts which effect changes in pH, zeta potential etc., to speciality products such as synthetic polyelectrolytes and surfactant dewatering aids.
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Abstract A major consideration, in relation to solid/liquid separation processes, is the selection of pre-treatment chemicals. These range from simple inorganic salts which effect changes in pH, zeta potential etc., to speciality products such as synthetic polyelectrolytes and surfactant dewatering aids.
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Biological Treatment Versus Chemical Treatment
1996Not fixed in favour of only Biological Treatment or only Chemical Treatment. We believe in using both techniques in the appropriate situation.
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2017
Various chemical treatment technologies are described in this chapter. The prospects for improvement in water quality through various chemical treatments are also covered with an emphasis on chemical coagulation–precipitation, ion exchange, chemical disinfection, and advanced oxidation.
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Various chemical treatment technologies are described in this chapter. The prospects for improvement in water quality through various chemical treatments are also covered with an emphasis on chemical coagulation–precipitation, ion exchange, chemical disinfection, and advanced oxidation.
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CHEMICAL TREATMENT OF DEPRESSION
Annals of the New York Academy of Sciences, 1959openaire +2 more sources
PHYSICAL-CHEMICAL TREATMENT FOR WASTEWATER
Water Research, 1972J.M. Cohen, I.J. Kugelman
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