PMID- 18963383
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20121002
LR  - 20190729
IS  - 0039-9140 (Print)
IS  - 0039-9140 (Linking)
VI  - 30
IP  - 6
DP  - 1983 Jun
TI  - Kinetic determination of microamounts of some sulphur-containing ligands.
PG  - 401-4
AB  - Some sulphur-containing ligands have been shown to inhibit the Hg(II)-catalysed 
      substitution of p-nitrosodiphenylamine (p-NDA) for cyanide in 
      hexacyanoferrate(II), by binding the mercury(II). This effect is used for 
      determination of microamounts of cysteine, thioglycollic acid and thiosulphate. 
      The reactions are followed spectrophotometrically at 640 nm (lambda(max) of 
      [Fe(CN)(5).p-NDA](3-)). The determination range depends on the amount of 
      mercury(II) added and the stability of the Hg(II)-ligand complex. Under specified 
      conditions, the detection limits are: thioglycollic acid 1 x 10(-7)M, cysteine 1 
      x 10(-6)M and thiosulphate 4 x 10(-7)M.
FAU - Phull, M
AU  - Phull M
AD  - Department of Chemistry, Indian Institute of Technology, Kanpur 208016, India.
FAU - Nigam, P C
AU  - Nigam PC
LA  - eng
PT  - Journal Article
PL  - Netherlands
TA  - Talanta
JT  - Talanta
JID - 2984816R
EDAT- 1983/06/01 00:00
MHDA- 1983/06/01 00:01
CRDT- 1983/06/01 00:00
PHST- 1981/11/30 00:00 [received]
PHST- 1982/12/03 00:00 [revised]
PHST- 1983/01/06 00:00 [accepted]
PHST- 1983/06/01 00:00 [pubmed]
PHST- 1983/06/01 00:01 [medline]
PHST- 1983/06/01 00:00 [entrez]
AID - 0039-9140(83)80094-0 [pii]
AID - 10.1016/0039-9140(83)80094-0 [doi]
PST - ppublish
SO  - Talanta. 1983 Jun;30(6):401-4. doi: 10.1016/0039-9140(83)80094-0.