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pro vyhledávání: '"J R, Mehta"'
Periodical
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Autor:
Robinson, Brandon1, Bisaillon, Philippe1, Edwards, Jodi D.2, Kendzerska, Tetyana3,4, Khalil, Mohammad5, Poirel, Dominique6, Sarkar, Abhijit1 abhijit.sarkar@carleton.ca
Publikováno v:
Infectious Disease Modelling (2468-2152). Dec2024, Vol. 9 Issue 4, p1224-1249. 26p.
Publikováno v:
Coloration Technology. 124:379-384
3-Hydroxy-2-[1′-phenyl-3′-(p-chlorophenyl)-4′-pyrazolyl]-4-oxo-4H-1-benzopyran solution in acetone forms a yellow-coloured complex with tungsten(vi) in perchloric acid medium which is extractable into chloroform after equilibration. In this stu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80bfb9e03b1503d32570b136633d560a
https://doi.org/10.1111/j.1478-4408.2008.00167.x
https://doi.org/10.1111/j.1478-4408.2008.00167.x
Publikováno v:
Bulletin of the Chemical Society of Japan. 81:116-119
An extractive spectrophotometric method was developed for the trace determination of tungsten in an acidic medium. A yellow-colored 1:3 complex of tungsten(VI) and 6-chloro-3-hydroxy-2-(2′-thienyl)...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bc989337e16e7a13d816a129e1d4943
https://doi.org/10.1246/bcsj.81.116
https://doi.org/10.1246/bcsj.81.116
Publikováno v:
Annali di Chimica. 96:479-485
3-Hydroxy-2-[1'-phenyl-3'-(p-chlorophenyl)-4'-pyrazolyl]-4-oxo-4H-1benzopyran (HPCPB) is used as an analytical reagent for the spectrophotometric determination of niobium in trace amounts with which it forms a yellow coloured complex (4:1) in perchlo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00e57459f4b7e0e0c4074e98659bd151
https://doi.org/10.1002/adic.200690048
https://doi.org/10.1002/adic.200690048
Autor:
J. R. Mehta, N. Agnihotri
Publikováno v:
Annali di Chimica. 94:341-345
A simple, rapid, highly sensitive and selective spectrophotometric method for the determination of tungsten(VI) in trace amounts is developed using 3-hydroxy-2-(2'-thienyl)-4-oxo-4H-1-benzopyran (HTB) as a reagent for the complexation of metal ion an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::887b021c67aa1f07124845548e0cbd5a
https://doi.org/10.1002/adic.200490039
https://doi.org/10.1002/adic.200490039
Autor:
J R Mehta
Practice for Lettering, Types of Lines, Dimensioning, Orthographic Projections, Isometric Projection, Missing Lines, Missing View, Engineering Curves Solutions
Publikováno v:
East Asian archives of psychiatry : official journal of the Hong Kong College of Psychiatrists = Dong Ya jing shen ke xue zhi : Xianggang jing shen ke yi xue yuan qi kan. 24(4)
This was a single-centre, cross-sectional, observational study performed at a tertiary care hospital in India to study the association of psychiatric co-morbidities and quality of life with severity of chronic obstructive pulmonary disease (COPD).A t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::51496f3fc6818cd6916357da6c578988
https://pubmed.ncbi.nlm.nih.gov/25482834
https://pubmed.ncbi.nlm.nih.gov/25482834
Autor:
Rameshwar Dass, J. R. Mehta
Publikováno v:
Bulletin of the Chemical Society of Japan. 67:2103-2106
Sodium dithionite has been recommended as a new reductant in the thiocyanate method for the spectrophotometric determination of molybdenum. The study is based on prior extraction of molybdenum(VI)–thiocyanate species in ethyl acetate from 0.8 mol d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::084b91bc2d94dab88d3dc84d156d60c1
https://doi.org/10.1246/bcsj.67.2103
https://doi.org/10.1246/bcsj.67.2103
Autor:
Divarova, Vidka V.1, Stojnova, Kirila T.2, Radkovska, Ivelina D.1, Saravanska, Antoaneta D.1, Toncheva, Galya K.2, Delchev, Vassil B.3, Gavazov, Kiril B.1 kiril.gavazov@mu-plovdiv.bg
Publikováno v:
Acta Chimica Slovenica. 2024, Vol. 71 Issue 3, p519-527. 9p.