Zobrazeno 1 - 5
of 5
pro vyhledávání: '"V B S Chauhan"'
Autor:
Varsha Acharya, R Arutselvan, Kalidas Pati, Ajaya Kumar Rout, Budheswar Dehury, V B S Chauhan, M Nedunchezhiyan
Publikováno v:
PLoS ONE, Vol 17, Iss 7, p e0270534 (2022)
Plants are constantly threatened by a virus infection, i.e., Potyviruses, the second largest genus of plant viruses which results in several million-dollar losses in various essential crops globally. Yam bean (Pachyrhizus erosus) is considered to be
Externí odkaz:
https://doaj.org/article/8de83cb2314a42c08923f8f5634340b3
Autor:
V. B. S. Chauhan, Sarvagya S. Katiyar
Publikováno v:
Journal f�r Praktische Chemie. 30:149-154
The interaction between iron (III) and 1-hydroxy 2-naphthoic acid in pH range 2–5 results in the production of deep blue colour, which exhibits absorption maximum at 620 mμ. The composition and stability of the complex responsible for the appearan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bde172ed402ae97e25243b8d574e84a9
https://doi.org/10.1002/prac.19650300307
https://doi.org/10.1002/prac.19650300307
Autor:
V. B. S. Chauhan, Sarvagya S. Katiyar
Publikováno v:
Zeitschrift f�r anorganische und allgemeine Chemie. 323:28-34
The formation of a bluish violet chelate between iron(III) and o-cresotic acid with absorption maximum at 550 mμ has been observed. The composition of the chelate has been determined spectrophotometrically using methods of continuous variation, slop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba11bd53268613f724a0e988d3766df3
https://doi.org/10.1002/zaac.19633230104
https://doi.org/10.1002/zaac.19633230104
Autor:
Sarvagya S. Katiyar, V. B. S. Chauhan
Spectrophotometric investigations indicate the formation of 1 : 1 chelate between iron (III) and p-cresotic acid. The stability constant of the chelate calculated from continuous variation and slope ratio method corresponded to 5·19 (\(log\) \(k\))
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a98dbc972ca306dd0045b08c515849d3
Autor:
A. B. Sen, V. B. S. Chauhan
Publikováno v:
Fresenius' Zeitschrift für analytische Chemie. 195:255-256
Cu2+, Ni2+, Cr3+, Bi3+, ZrO2+, Th4+, Pb2+ and Al3+ have been determined by adding an excess of EDTA solution and back titrating with ferric chloride solution, using 1-hydroxy-2-naphthoic or 2-hydroxy-3-naphthoic acid as indicator. Good results have b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b51cc12c860f4ef21389536cfab68254
https://doi.org/10.1007/bf00483759
https://doi.org/10.1007/bf00483759