Selective extraction of toxic heavy metal oxyanions and cations by a novel silica gel phase functionalized by vitamin B4

Chemical Engineering Journal

Volumn 172, Issue 1, 2011, Pages 177-183

  Abdel Fattah, Tarek M ^a,b   Mahmoud, Mohamed E ^c  

^a THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY   (United States)

^b CHRISTOPHER NEWPORT UNIVERSITY   (United States)

^c Alexandria University Faculty Of Science   (Egypt)

Author keywords

Arsenate; Arsenite; Chromate; Extraction; Mercury; Silica amine; Vitamin B4

Indexed keywords

ADSORPTION STUDIES; ANION EXCHANGE; ANION SPECIES; AQUEOUS MEDIA; ARSENATE; ARSENITE; ECO-FRIENDLY; ENVIRONMENTAL WATER SAMPLES; FUNCTIONALIZED; HG IONS; HIGH SELECTIVITY; MODIFIED SILICA; OXYANIONS; PH CONDITION; PH VALUE; POTENTIAL APPLICATIONS; SELECTIVE EXTRACTION; SILICA-AMINE; SINGLE SITES; STRUCTURE IDENTIFICATION; SURFACE COVERAGES; THERMAL DEGRADATIONS; TOXIC HEAVY METALS; DEGRADATION ANALYSIS; INTERACTION PROPERTIES;

ADSORPTION; BINDING SITES; BIOSYNTHESIS; CADMIUM; CADMIUM COMPOUNDS; CHROMATES; DRIERS (MATERIALS); GELS; HEAVY METALS; MERCURY (METAL); METAL IONS; ORGANIC COMPOUNDS; POSITIVE IONS; SILICA; SILICA GEL; SILICON; SURFACE CHEMISTRY; THERMAL DESORPTION; TOXIC MATERIALS; EXTRACTION;

EXTRACTION; SILICON;

EID: 79961002984     PISSN: 13858947     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cej.2011.05.086     Document Type: Article

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