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Biosorption of strontium from aqueous solution by fungus Aspergillus terreus
IntroductionThe biosorption characteristics of strontium ions using fungus Aspergillus terreus were investigated. Experimental parameters affecting the biosorption process such as pH, contact time,Expand
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Polymeric membrane and coated graphite samarium(III)-selective electrodes based on isopropyl 2-[(isopropoxycarbothioyl)disulfanyl]ethanethioate
Abstract New polymeric membrane (PME) and coated graphite (CGE) samarium(III)-selective electrodes were prepared based on isopropyl 2-[(isopropoxycarbothioyl) disulfanyl]ethanethioate as a suitableExpand
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A stoichiometric imprinted chelating resin for selective recognition of copper(II) ions in aqueous media.
This work reports the preparation of a new copper(II) ion-imprinted polymer (IIP) material, using 5,6;14,15-dibenzo-1,4-dioxa-8,12-diazacyclopentadecane-5,14-diene (DBDA15C4) and 2-vinylpyridine (VP)Expand
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A new Schiff's base ligand immobilized agarose membrane optical sensor for selective monitoring of mercury ion.
A highly selective optical sensor was developed for the Hg(2+) determination by chemical immobilization of 2-[(2-sulfanylphenyl)ethanimidoyl]phenol (L), on an agarose membrane. SpectrophotometricExpand
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Cyclic voltammetric, computational, and quantitative structure–electrochemistry relationship studies of the reduction of several 9,10-anthraquinone derivatives
Abstract The electrochemical behavior of 33 newly synthesized 9,10-anthraquinone (Aq) derivatives were studied in acetonitrile solution by cyclic voltammetry, under the same experimental conditions.Expand
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PVC membrane and coated graphite potentiometric sensors based on Et4todit for selective determination of samarium(III).
Solution studies on the binding properties of 4,5,6,7-tetrathiocino[1,2-b:3,4-b']diimidazolyl-1,3,8,10-tetraethyl-2,9-dithione (Et(4)todit) toward a number of cationic species including someExpand
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Multiwavelength spectrophotometric determination of acidity constants of some azo dyes.
A multiwavelength spectrophotometric titration method was applied to study the acidity constants of some azo dyes in water. The UV-vis absorption spectra of azo dye solutions were recorded in theExpand
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A novel ratiometric fluorescent Yb3+ sensor based on a N'-(1-oxoacenaphthylen-2(1H)-ylidene)furan-2-carbohydrazide as a suitable fluorophore
Abstract N′-(1-oxoacenaphthylen-2(1H)-ylidene)furan-2-carbohydrazide ( L ) was synthesized for the first time and used as a ratiometric fluorescent chemosensor for high selective recognition of Yb 3+Expand
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Using different surfactants for changing the properties of poly(piperazineamide) TFC nanofiltration membranes
Thin film composite (TFC) membranes are common membranes having wide applications. A common procedure for preparation of TFC membranes is interfacial polymerization process. In this study, theExpand
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A new chelation induced enhanced fluorescence-type optical sensor based on parared immobilized in a plasticized PVC membrane for selective determination of Zn(II) ions
Abstract A new optical sensor based on fluorescence enhancement of a disperse azo dye (parared, PR) immobilized in a plasticized PVC membrane for the determination of Zn2+ ions has been developed.Expand
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