Zobrazeno 1 - 10
of 28
pro vyhledávání: '"J. Dilip Kumar"'
Autor:
J. Dilip Kumar, P. Reddy Prasad, B. Krishna Priya, P. Subrahmanyam S. Ramanaiah, P. Chiranjeevi
Publikováno v:
E-Journal of Chemistry, Vol 4, Iss 3, Pp 381-384 (2007)
A procedure was developed for the determination of Sm, Eu and Yb in water samples by inductively coupled plasma-optical emission spectrometry (ICP-OES) after preconcentration on synthesized 5-(4-pyridyl azo)-8-quinolinol supported by Borassus flabell
Externí odkaz:
https://doaj.org/article/0030e2f64f3c48f28c89664d229e032a
Autor:
P. Reddy Prasad, J. Dilip Kumar, B. Krishna Priya, P. Subrahmanyam, S. Ramanaiah, P. Chiranjeevi
Publikováno v:
E-Journal of Chemistry, Vol 4, Iss 3, Pp 354-362 (2007)
A rapid, simple and sensitive spectrophotometer method for the determination of traces and ultra traces of tellurium(IV) were studied. These method were based on either the oxidation of leuco methylene green (LMG) to its blue form of methylene green
Externí odkaz:
https://doaj.org/article/b5003be5bff04c5c996e59f5eed21646
Publikováno v:
E-Journal of Chemistry, Vol 3, Iss 4, Pp 286-297 (2006)
Novel, rapid, highly sensitive and selective spectrophotometric method for the determination of traces of vanadium (V) in environmental and biological samples, pharmaceutical and steel samples was studied. The method is based on oxidation of 2,4- din
Externí odkaz:
https://doaj.org/article/2438629e0bd0446382c4ea31916b7dec
Autor:
P J, Dilip Kumar
Publikováno v:
Economic and Political Weekly, 2014 Sep . 49(37), 4-5.
Externí odkaz:
https://www.jstor.org/stable/24480660
Publikováno v:
Materials Letters. 247:90-94
In this study, we present a facile method for synthesizing biogenic B-Fe and B-NiFe nanoparticles using Terminalia bellirica extract. GC–MS analysis of the extract showed that n-hexadecanoic acid (24%) and octadecanoic acid (13.5%) were the predomi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c85a058d6c1f5081addeab1f491ef5bb
https://doi.org/10.1016/j.matlet.2019.03.104
https://doi.org/10.1016/j.matlet.2019.03.104
Autor:
P. J. Dilip Kumar
Publikováno v:
Climate Change Challenge (3C) and Social-Economic-Ecological Interface-Building ISBN: 9783319310138
It is now accepted by the majority of people that climate change due to human activities is going to be a reality in the very near future, and that we may even currently be seeing some of the early manifestations in the form of increased fluctuations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39b55cb2878ec3123d4aa56c73ea3916
https://doi.org/10.1007/978-3-319-31014-5_3
https://doi.org/10.1007/978-3-319-31014-5_3
Autor:
J. Narasimhulu, J. Dilip kumar, C. Sivani, G. Ramakrishna Naidu, P. Chiranjeevi, Dasari Rekha
Publikováno v:
Journal of Hazardous Materials. 146:137-141
4-amino methyl pyridine anchored silica gel (4-AMPS) was used as a sorbent in a simple sensitive spectrophotometry determination of Co(II) in various samples using piperazine dithiocarbamate as a color developing agent (lambda(max)=390 nm) at pH 5.0+
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53fe7a4d6b424f16ec0cd5d2d16eee48
https://doi.org/10.1016/j.jhazmat.2006.11.060
https://doi.org/10.1016/j.jhazmat.2006.11.060
Autor:
K. Suresh Kumar, B. Jayaraj, P. Reddy Prasad, Dasari Rekha, Kanchi Suvardhan, J. Dilip Kumar, P. Chiranjeevi
Publikováno v:
Journal of Hazardous Materials. 144:126-131
Cloud-point extraction was applied as a preconcentration of nickel after formation of complex with newly synthesized N-quino[8,7-b]azin-5-yl-2,3,5,6,8,9,11,12octahydrobenzo[b][1,4,7,10,13]pentaoxacyclopentadecin-15-yl-methanimine, and later determine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30b67cc6c4f58bbd6dfd644307d755fa
https://doi.org/10.1016/j.jhazmat.2006.10.001
https://doi.org/10.1016/j.jhazmat.2006.10.001
Autor:
B. Krishna Priya, J. Dilip Kumar, P. Subrahmanyam, S. Ramanaiah, P. Chiranjeevi, P. Reddy Prasad
Publikováno v:
E-Journal of Chemistry, Vol 4, Iss 3, Pp 354-362 (2007)
A rapid, simple and sensitive spectrophotometer method for the determination of traces and ultra traces of tellurium(IV) were studied. These method were based on either the oxidation of leuco methylene green (LMG) to its blue form of methylene green
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b63e1602a93cdc71629bd53f64338fc
https://doi.org/10.1155/2007/692641
https://doi.org/10.1155/2007/692641
Autor:
J. Santhanakumar, T. Senthil Murugan, M. Vijayakumaran, Ramasamy Venkatesan, M. C. Remany, J. Dilip Kumar, M. Ravindran, T. Mary Leema
Publikováno v:
New Zealand Journal of Marine and Freshwater Research. 39:325-334
Captive broodstock of the spiny lobster, Panulirus homarus, mated successfully and produced more than 105 spawnings over 4 years. Improvements in nutrition and rearing conditions increased the number of spawnings from less than 2, to 4 per year. A si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::232479d09bb177177d313b6ed24d8092
https://doi.org/10.1080/00288330.2005.9517313
https://doi.org/10.1080/00288330.2005.9517313