Search Results - "Karpe, Rupali"

Microplastics as vectors of radioiodine in the marine environment: A study on sorption and interaction mechanism by Rout, Sabyasachi, Yadav, Sonali, Joshi, Vikram, Karpe, Rupali, Pulhani, Vandana, Kumar, A.V.

“…Radioiodine is one of the long-lived fission products and also an important radionuclide released during nuclear accidents, which generates interest in its…”
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Simulated experimental investigation of microplastic weathering in marine environment by Yadav, Sonali, Rout, Sabyasachi, Tiwari, Mahesh, Mhatre, Sachin, Karpe, Rupali, Pulhani, Vandana, Kumar, A.V.

“…Microplastics act as a potential vector for a wide range of contaminants, which have emerged as a major environmental hazard in the modern world. Considering…”
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Spatial distribution and accumulation of [sup.226]Ra, [sup.228]Ra, [sup.40]K and [sup.137]Cs in bottom sediments of Mumbai Harbour Bay by Kumar, Ajay, Karpe, Rupali, Rout, Sabyasachi, Joshi, Vikram, Singhal, Rakesh Kumar, Ravi, Pazhayath Mana

“…The present work shows the activity levels of [sup.226]Ra, [sup.228]Ra, [sup.40]K and [sup.137]Cs in bottom sediments collected from eight locations of Mumbai…”
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Inventory, fluxes and residence times from the depth profiles of naturally occurring ^sup 210^Pb in marine sediments of Mumbai Harbor Bay by Kumar, Ajay, Rout, Sabyasachi, Karpe, Rupali, Mishra, Manish Kumar, Narayanan, Usha, Singhal, Rakesh Kumar, Ravi, Pazhayath Mana, Tripathi, Raj Mangal

“…Measurements of the vertical concentration profile of deposited ^sup 210^Pb and its parent (^sup 226^Ra) in cores of recent marine sediment of Mumbai Harbor…”
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Inventory, fluxes and residence times from the depth profiles of naturally occurring 210Pb in marine sediments of Mumbai Harbor Bay by Kumar, Ajay, Rout, Sabyasachi, Karpe, Rupali, Mishra, Manish Kumar, Narayanan, Usha, Singhal, Rakesh Kumar, Ravi, Pazhayath Mana, Tripathi, Raj Mangal

“…Measurements of the vertical concentration profile of deposited²¹⁰Pb and its parent (²²⁶Ra) in cores of recent marine sediment of Mumbai Harbor Bay (MHB) were…”
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Adsorption and kinetic behavior of uranium and thorium in seawater-sediment system by Kumar, Ajay, Singhal, R. K., Rout, Sabyasachi, Narayanan, Usha, Karpe, Rupali, Ravi, P. M.

“…The adsorption and kinetic mechanism of uranium (U) and thorium (Th) in seawater-sediments system of Mumbai Harbour Bay (MHB) has been studied by K d values of…”
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Impact of particle size, temperature and humic acid on sorption of uranium in agricultural soils of Punjab by Kumar, Ajay, Rout, Sabyasachi, Mishra, Manish Kumar, Karpe, Rupali, Ravi, Pazhayath Mana, Tripathi, Raj Mangal

“…Batch experiments were conducted to study the sorption of uranium (U) onto soil in deionised water as a function of its dosage, temperature and humic acid…”
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Lead, cadmium and nickel in chocolates and candies from suburban areas of Mumbai, India by Dahiya, Sudhir, Karpe, Rupali, Hegde, A.G., Sharma, R.M.

“…Nickel, lead and cadmium contents were determined in 69 different brands of chocolates and candies available in local markets of suburban areas of Mumbai,…”
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Spatial distribution and accumulation of 226Ra, 228Ra, 40K and 137Cs in bottom sediments of Mumbai Harbour Bay by Kumar, Ajay, Karpe, Rupali, Rout, Sabyasachi, Joshi, Vikram, Singhal, Rakesh Kumar, Ravi, Pazhayath Mana

“…The present work shows the activity levels of 226 Ra, 228 Ra, 40 K and 137 Cs in bottom sediments collected from eight locations of Mumbai Harbour Bay. The…”
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Distribution, enrichment and principal component analysis for possible sources of naturally occurring and anthropogenic radionuclides in the agricultural soil of Punjab state, India by Kumar, Ajay, Joshi, Vikram M, Mishra, Manish K, Karpe, Rupali, Rout, Sabyasachi, Narayanan, Usha, Tripathi, Raj M, Singh, Jaspal, Kumar, Sanjeev, Hegde, Ashok G, Kushwaha, Hari S

“…Enrichment factor (EF) of elements including geo-accumulation indices for soil quality and principal component analysis (PCA) were used to identify the…”
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Selective separation of iron from uranium in quantitative determination of traces of uranium by alpha spectrometry in soil/sediment sample by Singhal, R.K., Narayanan, Usha, Karpe, Rupali, Kumar, Ajay, Ranade, A, Ramachandran, V.

“…During this work, controlled redox potential methodology was adopted for the complete separation of traces of uranium from the host matrix of mixed hydroxide…”
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The use of ultra filtration in trace metal speciation studies in sea water by Singhal, R.K., Preetha, J., Karpe, Rupali, Tirumalesh, K., Kumar, S.C., Hegde, A.G.

“…During this work, size fractionation technique “ultra filtration” is used in speciation studies of trace elements in the coastal sea water. Filtration is the…”
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Determination of Ultra Trace Level of Uranium in Ground Water of Different Geo-Chemical Environment by Adsorptive Stripping Voltammetry by Singhal, R. K, Joshi, V. M, Preetha, J, Karpe, Rupali, Kumar, Ajay, Hegde, A. G

“…The mineral mobilisation in ground water due to rock water interaction largely depends on the localized subsurface geo-chemical environment. During this work,…”
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Plutonium-239+240 selectivity for pseudo-colloids of iron in subsurface aquatic environment having elevated level of dissolved organic carbon by Singhal, R. K., Karpe, Rupali, Muthe, K. P., Reddy, A. V. R.

“…Laboratory simulated experiments have been conducted to study the association of 239,240 Pu with pseudo-colloids of iron in groundwater samples having…”
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Improvement in the determination of traces of uranium in aqueous medium having high dissolved organic carbon and chloride ion by alpha-spectrometry by Singhal, R. K., Preetha, J., Karpe, Rupali, Hema, P., Kumar, Ajay, Joshi, V. M., Ranade, A. K., Hegde, A. G.

“…During this work the determination of uranium in the range of μg·L −1 to tens of μg·L −1 was done by alpha-spectrometry after electroplating the aliquots of…”
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Grass to cow milk transfer coefficient (Fm ) of Iodine for equilibrium and emergency situations by Geetha, P, Prabhu, Ujwal, Yashodhara, I, Kumara, Sudeep, Karpe, Rupali, Ravi, P, Ajith, Nicy, Swain, K, Karunakara, N

“…Radioiodine ( 131 I) is one of the radionuclides likely to get released into the atmosphere in case of a reactor accident, though chances of such an accident…”
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Impact of dissolved organic carbon on the determination of trace concentration of Pu-239+240 in the groundwater by Singhal, R.K., Narayanan, U., Preetha, J., Karpe, Rupali, Sughandhi, S., Kumar, Ajay, Hegde, A.G.

“…Influence of dissolved organic carbon (DOC) on the quantitative estimation of Pu-239+240 in the groundwater was investigated. Impact of DOC in the range of…”
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Physical speciation of Pu-239 + 240 and Cs-137 in oligotrophic and organic rich ground water of tropical environment by Singhal, R.K., Karpe, Rupali, Kumar, Ajay, Preetha, J., Hegde, A.G.

“…Laboratory experiments were carried out in oligotrophic and organic rich ground water to study the fractionation of Pu-239 + 240 and Cs-137 in suspended…”
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