A comparative study of experimental optimization and response surface optimization of Cr removal by emulsion ionic liquid membrane

Journal of Hazardous Materials

Volumn 195, Issue , 2011, Pages 383-390

  Goyal, Rahul Kumar ^a   Jayakumar, N S ^a   Hashim, M A ^a  

^a UNIVERSITY OF MALAYA   (Malaysia)

Author keywords

BMIM + NTf 2 ; Chromium; Emulsion ionic liquid membrane; Optimization; Response surface methodology

Indexed keywords

[BMIM] +[NTF 2] -; AGITATION SPEED; COMPARATIVE STUDIES; CR REMOVAL; EXPERIMENTAL OPTIMIZATION; EXTRACTION PROCESS; FEED PHASE; GOOD STABILITY; HIGH DENSITY; HYDROPHOBIC IONIC LIQUID; INTERNAL PHASE; OPTIMIZATION OF PROCESS PARAMETERS; PHASE RATIOS; RESPONSE SURFACE METHODOLOGY; RESPONSE SURFACE OPTIMIZATION; SPAN 80; SURFACTANT CONCENTRATIONS;

CARRIER CONCENTRATION; CHROMIUM; CONCENTRATION (PROCESS); EMULSIFICATION; IONIC LIQUIDS; IONS; LIQUID MEMBRANES; SURFACE ACTIVE AGENTS; SURFACE PROPERTIES; TRICHLOROETHYLENE; WASTEWATER;

OPTIMIZATION;

1 BUTYL 3 METHYLIMIDAZOLIUM HEXAFLUOROPHOSPHATE; CHROMIUM; IONIC LIQUID; KEROSENE; METHYLAMMONIUM; SORBITAN OLEATE; SURFACTANT;

CHROMIUM; COMPARATIVE STUDY; EMULSION; EXPERIMENTAL STUDY; MEMBRANE; OPTIMIZATION; PH; POLLUTANT REMOVAL; SEPARATION; SURFACTANT; WASTE TREATMENT; WASTEWATER;

ARTICLE; EMULSION; HYDROPHOBICITY; LIQUID MEMBRANE; MEMBRANE; RESPONSE SURFACE METHOD; WASTE WATER;

CHROMIUM; EMULSIONS; IONIC LIQUIDS;

EID: 80054116916     PISSN: 03043894     EISSN: 18733336     Source Type: Journal    
DOI: 10.1016/j.jhazmat.2011.08.056     Document Type: Article

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