Zobrazeno 1 - 10
of 755
pro vyhledávání: '"R RaviSankar"'
Autor:
Durai Ganesh, G. Senthilkumar, P. Eswaran, M. Balakrishnan, S. N. Bramha, S. Chandrasekaran, R. Ravisankar
Publikováno v:
Applied Water Science, Vol 11, Iss 5, Pp 1-23 (2021)
Abstract Uranium concentration in the ground water samples from the district of Tiruvannamalai, Tamil Nadu, was measured using an LED fluorimeter. All the samples were qualified as potable water from the radiological perspective. Though some samples
Externí odkaz:
https://doaj.org/article/6faa159b0f7b4cdc8720da031ef9fb71
Publikováno v:
Cerâmica, Vol 66, Iss 379, Pp 347-353 (2020)
Abstract Within the framework of a technological study of pottery production of Porunthal, Dindigul district of Tamil Nadu, India, the chemical composition and mineralogy of the 7 potteries of different varieties from that archaeological site were st
Externí odkaz:
https://doaj.org/article/51146cf3370c4e2882257e2c486833fe
Publikováno v:
Applied Water Science, Vol 9, Iss 7, Pp 1-12 (2019)
Abstract The aim of the study was to determine the effects of physicochemical properties of sediment samples on the heavy metal, magnetic susceptibility, and natural radioactivity concentration. Spectroscopic techniques like energy-dispersive X-ray f
Externí odkaz:
https://doaj.org/article/c1899adda0374ad7965a8e49f1dec8fb
Publikováno v:
Data in Brief, Vol 18, Iss , Pp 814-822 (2018)
This article consists the in situ data sets of activity concentrations of radionuclides (K-40, Th-232 and U-238) and gamma radiation dose rates measured about 1 m above a kaolinitic terrain in Ifonyintedo, Dahomey Basin, SW Nigeria. Nineteen (19) dat
Externí odkaz:
https://doaj.org/article/aad35a7b0a4449ecadf7bba4f3cac494
Autor:
M. Tholkappian, Durai Ganesh, E. Devanesan, N. Harikrishnan, J. Prince Prakash Jebakumar, R. Ravisankar
Publikováno v:
Data in Brief, Vol 17, Iss , Pp 551-558 (2018)
This article contains data on the activity concentration of natural radionuclides in coastal sediment samples collected from Pulicat Lake to Vadanemmeli, East coast of Tamil Nadu using NaI(Tl) detector based γ-spectrometry. As marine sediments are f
Externí odkaz:
https://doaj.org/article/7e08847537554eef849d6903256f6912
Publikováno v:
Data in Brief, Vol 16, Iss , Pp 392-400 (2018)
In this data, the heavy metal concentration and magnetic susceptibility in coastal sediment samples collected from Periyakalapet to Parangaipettai of East Coast of Tamilnadu using Energy Dispersive X-ray Fluorescence (EDXRF) technique and dual freque
Externí odkaz:
https://doaj.org/article/d2fc3fe0e0144b8e9d870ad62ba31d1d
Autor:
M. Tholkappian, R. Ravisankar, A. Chandrasekaran, J. Prince Prakash Jebakumar, K.V. Kanagasabapathy, M.V.R. Prasad, K.K. Satapathy
Publikováno v:
Toxicology Reports, Vol 5, Iss , Pp 173-182 (2018)
The concentration of some heavy metals: Al, Ca, K, Fe, Ti, Mg, Mn, V, Cr, Zn, Ni and Co in sediments from Pulicat Lake to Vadanemmeli along Chennai Coast, Tamil Nadu has been determined using EDXRF technique. The mean concentrations of Mg, Al, K, Ca,
Externí odkaz:
https://doaj.org/article/c685c5f2ba4b4450a4a4f3c29cd4c602
Publikováno v:
MethodsX, Vol 5, Iss , Pp 362-374 (2018)
The concentrations of the radionuclides in the subsurface formation (soils and rocks) solely depend on their geological origin, which enables its variation from point to point on the Crust. Construction materials can possess elevated concentrations o
Externí odkaz:
https://doaj.org/article/fbe7226275ab4f5cb2eb07c06c3cb0dc
Publikováno v:
Beni-Suef University Journal of Basic and Applied Sciences, Vol 6, Iss 3, Pp 285-292 (2017)
Heavy metal concentrations in coastal sediments from Poombuhar to Karaikal of South East Coast of Tamilnadu were conducted to evaluate the level of contamination. The metal concentrations were analyzed in sediment samples using Energy dispersive X-ra
Externí odkaz:
https://doaj.org/article/932a47530efa42849b54c009696cb0e7
Publikováno v:
Journal of Taibah University for Science, Vol 11, Iss 4, Pp 523-533 (2017)
One-hundred-fifty-one samples of six types of building materials were collected from different locations of the Tiruvannamalai District, Tamilnadu, and were analyzed using a gamma ray spectroscopy system. From the results, the highest values observed
Externí odkaz:
https://doaj.org/article/2b972f84871648358f78e34f975649f4