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Items: 1 to 20 of 112

1.

A novel ion selective sensor for promethium determination.

Gupta VK, Jain R, Hamdan AJ, Agarwal S, Bharti AK.

Anal Chim Acta. 2010 Nov 29;681(1-2):27-32. doi: 10.1016/j.aca.2010.09.037. Epub 2010 Oct 1.

PMID:
21035599
2.

Comparative studies on Tb (III)-selective PVC membrane sensors.

Gupta VK, Pal MK, Sharma RA.

Talanta. 2010 Sep 15;82(4):1136-42. doi: 10.1016/j.talanta.2010.06.021. Epub 2010 Jun 25.

PMID:
20801309
3.

Comparative studies of neodymium (III)-selective PVC membrane sensors.

Gupta VK, Goyal RN, Sharma RA.

Anal Chim Acta. 2009 Aug 4;647(1):66-71. doi: 10.1016/j.aca.2009.05.031. Epub 2009 May 25.

PMID:
19576387
4.

Comparative study on 2-amino-1,4-naphthoquinone derived ligands as indium (III) selective PVC-based sensors.

Gupta VK, Hamdan AJ, Pal MK.

Talanta. 2010 Jun 30;82(1):44-50. doi: 10.1016/j.talanta.2010.03.055. Epub 2010 Apr 1.

PMID:
20685433
5.

Comparative studies of ONNO-based ligands as ionophores for palladium ion-selective membrane sensors.

Gupta VK, Goyal RN, Sharma RA.

Talanta. 2009 Apr 30;78(2):484-90. doi: 10.1016/j.talanta.2008.11.039. Epub 2008 Dec 3.

PMID:
19203613
6.

Chromium(III) selective membrane sensors based on Schiff bases as chelating ionophores.

Singh AK, Gupta VK, Gupta B.

Anal Chim Acta. 2007 Feb 28;585(1):171-8. Epub 2006 Dec 6.

PMID:
17386662
7.

Comparative study of Ag(I) selective poly(vinyl chloride) membrane sensors based on newly developed Schiff-base lariat ethers derived from 4,13-diaza-18-crown-6.

Gupta VK, Pal MK, Singh AK.

Anal Chim Acta. 2009 Jan 12;631(2):161-9. doi: 10.1016/j.aca.2008.10.033. Epub 2008 Nov 1.

PMID:
19084621
8.

Comparative evaluation of Dy(III) selective poly(vinyl) chloride based membrane electrodes of macrocyclic tetraimine Schiff's bases.

Gupta VK, Pal MK, Singh AK.

Talanta. 2009 Jul 15;79(2):528-33. doi: 10.1016/j.talanta.2009.04.019. Epub 2009 Apr 18.

PMID:
19559916
9.

Ytterbium-selective polymeric membrane electrode based on substituted urea and thiourea as a suitable carrier.

Singh AK, Jain AK, Mehtab S.

Anal Chim Acta. 2007 Aug 6;597(2):322-30. Epub 2007 Jun 29.

PMID:
17683746
10.

Comparative studies of praseodymium(III) selective sensors based on newly synthesized Schiff's bases.

Gupta VK, Goyal RN, Pal MK, Sharma RA.

Anal Chim Acta. 2009 Oct 27;653(2):161-6. doi: 10.1016/j.aca.2009.09.008. Epub 2009 Sep 9.

PMID:
19808108
11.

Selective electrochemical sensor for copper (II) ion based on chelating ionophores.

Singh AK, Mehtab S, Jain AK.

Anal Chim Acta. 2006 Aug 4;575(1):25-31. Epub 2006 Jun 2.

PMID:
17723567
12.

Determination of cobalt ions at nano-level based on newly synthesized pendant armed macrocycle by polymeric membrane and coated graphite electrode.

Singh AK, Singh P, Bhattacharjee G.

Talanta. 2009 Dec 15;80(2):685-93. doi: 10.1016/j.talanta.2009.07.049. Epub 2009 Aug 3.

PMID:
19836538
13.

Determination of cerium ion by polymeric membrane and coated graphite electrode based on novel pendant armed macrocycle.

Singh AK, Singh P.

Anal Chim Acta. 2010 Aug 24;675(2):170-80. doi: 10.1016/j.aca.2010.07.023. Epub 2010 Jul 21.

PMID:
20800729
14.

Tripodal chelating ligand-based sensor for selective determination of Zn(II) in biological and environmental samples.

Singh AK, Mehtab S, Singh UP, Aggarwal V.

Anal Bioanal Chem. 2007 Aug;388(8):1867-76. Epub 2007 Jul 11.

PMID:
17622519
15.

Ni(II) selective sensors based on Schiff bases membranes in poly(vinyl chloride).

Gupta VK, Singh AK, Pal MK.

Anal Chim Acta. 2008 Aug 29;624(2):223-31. doi: 10.1016/j.aca.2008.06.054. Epub 2008 Jul 9.

PMID:
18706328
16.

Copper(II) selective electrochemical sensor based on Schiff Base complexes.

Singh LP, Bhatnagar JM.

Talanta. 2004 Oct 8;64(2):313-9. doi: 10.1016/j.talanta.2004.02.020.

PMID:
18969605
17.

Schiff bases as cadmium(II) selective ionophores in polymeric membrane electrodes.

Gupta VK, Singh AK, Gupta B.

Anal Chim Acta. 2007 Feb 5;583(2):340-8. Epub 2006 Nov 6.

PMID:
17386565
18.

Development of electrochemical sensors for nano scale Tb(III) ion determination based on pendant macrocyclic ligands.

Singh AK, Singh P, Banerjee S, Mehtab S.

Anal Chim Acta. 2009 Feb 2;633(1):109-18. doi: 10.1016/j.aca.2008.11.029. Epub 2008 Nov 20.

PMID:
19110124
19.

Ni(2+) selective sensors based on meso-tetrakis-{4-[tris-(4-allyl dimethylsilyl-phenyl)-silyl]-phenyl}porphyrin and (sal)(2)trien in poly(vinyl chloride) matrix.

Gupta VK, Jain AK, Ishtaiwi Z, Lang H, Maheshwari G.

Talanta. 2007 Oct 31;73(5):803-11. doi: 10.1016/j.talanta.2007.04.049. Epub 2007 May 10.

PMID:
19073105
20.

Gallium(III) selective sensors based on 2-amino-3-(alpha-N-phenylmethyl-2'-amino-1',4'-naphthoquinonyl)-1,4 naphthoquinones in poly (vinyl chloride).

Gupta VK, Hamdan AJ, Pal MK.

Anal Chim Acta. 2010 Jul 19;673(2):139-44. doi: 10.1016/j.aca.2010.05.037. Epub 2010 Jun 1.

PMID:
20599027

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