Mercury complexesTetraphosphine complexesDiphosphine complexesBimetallic complexesTetrahedral coordinationSeveral novel binuclear Hg II complexes of cis, trans, cis-1,2,3,4-tetrakis(diphenylphosphino)cyclobutane (dppcb) have been prepared and characterised by X-ray diffraction methods, NMR spectroscopy ( 199...
Solid phase extraction and preconcentration of trace mercury(II) from aqueous solution using magnetic nanoparticles doped with 1,5-diphenylcarbazide Solid phase extraction and preconcentration of trace mercury(II) from aqueous solution using magnetic nanoparticles doped with 1,5-diphenylcarbazide......
mercury, Hgchalcogensnitrogen, Ncarbon, CChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a "Full Text" option. The ...
The syntheses, 77Se CP-MAS solid state NMR spectra and crystal structures of adducts of the selenium coronand, 1,5,9,13-tetraselenacyclohexadecane, with copper(I) trifluoromethanesulfonate and mercury(II) cyanide The preparation, characterization, X-ray crystal structures and 77Se CP-MAS solid...
This article describes the preparation of a nanocomposite consisting of soluble eggshell membrane protein (SEP) doped with reduced graphene oxide (rGO) as a sorbent for the preconcentration of mercury(II) by solid phase extraction (SPE). Incorporation of rGO was accomplished by dissolving the eggshel...
Solid-phase reagent for determination of traces of mercury(II)Zui, M FNabivanets, B ISukhan, V VVavrinchuk, L EKlochkovskaya, I V
Moghimi A (2007) Selective pre-concentration and solid phase extraction of mercury(II) from natural water by silica gelloaded (E)-N-(1-Thien-2′-ylethylidene)-1,2-phenylenediamine phase. Chin J Chem 25:1536–1541Dadler V, Lindoy LF, Sallin D, Schlaepfer CW (1987). Selective pre- ...
ofHg(II)(20pgml −1 )fromnaturaltapwaterwithapre-concentrationfactorof200forHg(II)off-lineanalysisbycoldvapor atomicabsorptionanalysis.©2000ElsevierScienceB.V.Allrightsreserved. Keywords:Solidphaseextraction;Mercury;Dithizone 1.Introduction Thedirectdeterminationoftracemetalsespecially toxicmetalionssuchas...
Study on the solid phase extraction of hg(ii)-abr chelate with c18 disks and its application to the determination of mercury in tobacco and tobacco additives. J Chin Chem Soc 2004;51:297-302.G. Yang, Z. Huang, Q. Hu, J. Yin, Study on the solid phase extraction of Co(II)- QADE...
Hu, X.J. Chang, Selective solid-phase extraction of trace mercury(II) using a silica gel modified with diethylenetriamine and thiourea, Microchim. Acta 178 (2012) 421-428.Y. Jiang, H. Zhang, Q. He, Z. Hu, X. Chang, Selective solid-phase extraction of trace mercury(II) using a ...