[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Benouali et al., 2014 - Google Patents

Preliminary study of Zinc removal from cyanide-free alkaline electroplating effluent by precipitation using oxalis plants

Benouali et al., 2014

View PDF
Document ID
14003282468268112968
Author
Benouali D
Kherici S
Belabbassi M
Belkandouci M
Bennemra A
Publication year
Publication venue
Orient. J. Chem

External Links

Snippet

The aim of this study is the reduction of Zinc from the cyanide-free alkaline zinc-plating effluent. Various methods utilized for removing or recovering the heavy metals are adsorption, chemical precipitation, sedimentation filtration, reverse osmosis etc. We are …
Continue reading at pdfs.semanticscholar.org (PDF) (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/12—Halogens or halogen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/105—Phosphorus compounds
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
    • C22B3/1608—Leaching with acyclic or carbocyclic agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption

Similar Documents

Publication Publication Date Title
Ezechi et al. Boron removal from produced water using electrocoagulation
Song et al. DFT investigation of Ni (II) adsorption onto MA-DTPA/PVDF chelating membrane in the presence of coexistent cations and organic acids
JP6474472B2 (en) Wastewater treatment method
JP6474470B2 (en) Wastewater treatment method
Mousavi et al. Applying Response Surface Methodology to Optimize the Fenton Oxidation Process in the Removal of Reactive Red 2.
Wang et al. Removal and recovery of cobalt from Co (II)–containing water samples by dithiocarboxyl polyethyleneimine
Kuzin et al. The purification of the galvanic industry wastewater of chromium (VI) compounds using titanium (III) chloride
Benouali et al. Preliminary study of Zinc removal from cyanide-free alkaline electroplating effluent by precipitation using oxalis plants
Davidescu et al. Use of di-(2-ethylhexyl) phosphoric acid (DEHPA) impregnated XAD7 copolymer resin for the removal of chromium (III) from water
Lochyński et al. Research on neutralization of wastewater from pickling and electropolishing processes
Tsybulskaya et al. Reagent decontamination of liquid chrome-containing industrial wastes
Mărcuș et al. Influence of Different Galvanic Sludge Types on the Extraction Efficiency of Chromium Ions
US6833124B2 (en) Recovery process for wastes containing hexavalent chromium
JP5848119B2 (en) Treatment method for fluorine-containing wastewater
WO2014021726A1 (en) A process for purification treatment of waste water with a high content of metals, particularly copper and silver, and a composition for use thereof
Nakai et al. Ion-pair formation of a copper (II)-ammine complex with an anionic surfactant and the recovery of copper (II) from ammonia medium by the surfactant-gel extraction method
Yatim et al. Removing copper, chromium and nickel in industrial effluent using hydroxide precipitation versus sulphide precipitation
Fawzy et al. Treatment of crude phosphoric acid from some undesirable impurities
Balaska et al. Removal of chromium (III) ions from aqueous solutions by polymer assisted ultrafiltration using experimental and calculation approach. Part 1: optimization of complexation conditions
JP7370312B2 (en) Hazardous substance remover, method for producing a hazardous substance remover, and method for treating hazardous substances using a hazardous substance remover
Ali et al. Use of EDTA-grafted anion-exchange resin for the separation of selective heavy metal ions
Tiwari et al. Application of ferrate (VI) on the decomplexation of Cu (II)-EDTA
Etorki et al. Preconcentration and Determination of Traces of Heavy Metals with Polymer Chelating Sorbents in the Analysis of Natural and Waste Water
RU2573531C2 (en) Recovery of chromium-bearing and etchant effluents (versions)
Ukiwe et al. Progressive acidification: an aspect of chemical leaching of sewage sludge