Zobrazeno 1 - 10
of 38
pro vyhledávání: '"R. N. Kar"'
Publikováno v:
International Journal of Sediment Research. 30:208-222
Metal pollution study on sediments of North Bay of Bengal sediments presented in this paper is based on existing Lithostratigraphy of upstream, mineralogy and geochemical analysis of 42 sediment samples. The statistical analysis identifies the metal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fa6e6d8157dd34600792a717d7266a9
https://doi.org/10.1016/j.ijsrc.2014.09.001
https://doi.org/10.1016/j.ijsrc.2014.09.001
Publikováno v:
Environmental Monitoring and Assessment. 186:8303-8315
Petroleum hydrocarbon (PHC) concentration was monitored in water of estuaries, ports, and coastal transects up to 10-km distance in East Coast of India once in every year during 2002-2009. The highest concentration was observed at Haldia port (1.60-2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcd9f87d2f492b7868b1e72ea83352c7
https://doi.org/10.1007/s10661-014-4004-2
https://doi.org/10.1007/s10661-014-4004-2
Autor:
Asmita Das, S. B. Choudhury, M. I. Hussain, K. H. Rao, P. V. Nagamani, Chitta Ranjan Panda, I. V. Ramana, R. N. Kar, P. Sanghamitra
Publikováno v:
Journal of the Indian Society of Remote Sensing. 41:117-125
In this paper we report chlorophyll measurements made during an ocean colour validation cruise in April 2011 of the research vessel, Sagar Paschimi in the coastal waters of Northern Bay of Bengal. The chlorophyll-a concentration in these waters range
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6e950ee014877fcb1207a602cfe44ff
https://doi.org/10.1007/s12524-012-0203-x
https://doi.org/10.1007/s12524-012-0203-x
Publikováno v:
Bioresource Technology. 99:8331-8336
Three acidophilic enrichment consortium were developed from mine water sample of copper mine site at Khetri, India were compared for their copper leaching efficiency. Out of these one was mesophilic (35 degrees C) and two were moderately thermophilic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac3457c56182635b9ab613c10ea9c2f4
https://doi.org/10.1016/j.biortech.2008.03.003
https://doi.org/10.1016/j.biortech.2008.03.003
Publikováno v:
Hydrometallurgy. 85:1-8
In this study, the recovery of nickel from a low-grade chromite overburden was attempted by employing two fungal strains, Aspergillus niger and Aspergillus fumigatus, and a mixed culture of mesophilic acidophiles (predominantly Acidithiobacillus ferr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::978ab82a2a0dfc6cd40db549dfd27878
https://doi.org/10.1016/j.hydromet.2006.07.001
https://doi.org/10.1016/j.hydromet.2006.07.001
Publikováno v:
Scopus-Elsevier
Linz-Donawitz (LD) slag is a byproduct of the steelmaking industry and contains about 30% Ca, 20% Fe, 5% Mg and 1.4% P. For its application as flux in steelmaking, the phosphorus content has to be minimized. Bio-dephosphorization of the LD slag was a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7550f89fc8c17c834af37d2b6655511a
https://doi.org/10.1007/bf03403317
https://doi.org/10.1007/bf03403317
Publikováno v:
Minerals Engineering. 16:1027-1030
A systematic study has been made to establish the reaction mechanism of bioleaching of manganese ore with the manganese reducing fungi, Penicillium citrinum, isolated from the top soil of an active manganese ore mine site. The fungi was utilised for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76e3b48d61c3a7ee63706367f343c36c
https://doi.org/10.1016/s0892-6875(03)00239-5
https://doi.org/10.1016/s0892-6875(03)00239-5
Publikováno v:
Fuel. 80:2207-2216
Three different types of coal were taken for microbial desulphurisation experiments using isolated cultures of Thiobacillus ferrooxidans. The samples were milled and then sieved. The effect of various parameters on microbial desulphurisation of three
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1fbb81dfa4e63dc54b06a702508850c
https://doi.org/10.1016/s0016-2361(01)00100-4
https://doi.org/10.1016/s0016-2361(01)00100-4
Publikováno v:
Hydrometallurgy. 95:175-177
Native microorganisms were isolated from water samples collected from uranium mines of Jaduguda, Bhatin and Nawapahar of UCIL India. Ten fungal strains isolated in pure cultures were selected, identified and used in this study. The strains were used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d4590ef5b77c8ffbd12afa535f598ba
https://doi.org/10.1016/j.hydromet.2008.04.005
https://doi.org/10.1016/j.hydromet.2008.04.005
Publikováno v:
Journal of Chemical Technology & Biotechnology. 74:945-948
Reduction of sulfur by bacterial leaching from a high sulfur-bearing coal sample from Assam was attempted. Flotation of the sample with light diesel oil could not depress the pyrite and also the Thiobacillus ferrooxidans was found to be ineffective i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::146cddaa5ece3b6f5d64cfcd307c7c62
https://doi.org/10.1002/(sici)1097-4660(199910)74:10<945::aid-jctb129>3.0.co
https://doi.org/10.1002/(sici)1097-4660(199910)74:10<945::aid-jctb129>3.0.co