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NSR database version of May 24, 2024.

Search: Author = N.R.Das

Found 10 matches.

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2000LA10      Appl.Radiat.Isot. 52, 1393 (2000)

S.Lahiri, D.Nayak, N.R.Das

Production and Separation of Carrier-Free 145, 146Eu from a CsNO3 Target using a 16O Beam

NUCLEAR REACTIONS 133Cs(16O, 3n), (16O, 4n), E=80 MeV; measured Eγ, Iγ following residual nucleus decay. CsNO3 target, radiochemical separation.

RADIOACTIVITY 145,146Eu(β+), (EC) [from 133Cs(16O, xn)]; measured Eγ, Iγ.

doi: 10.1016/S0969-8043(99)00166-9
Citations: PlumX Metrics


2000LA11      Appl.Radiat.Isot. 52, 1399 (2000)

S.Lahiri, K.Banerjee, D.Nayak, A.Ramaswami, N.R.Das

Separation of Carrier-Free Hafnium and Lutetium Radionuclides Produced in 16O Activated Terbium Metal Target

NUCLEAR REACTIONS Tb(16O, xn), E=88 MeV; measured Eγ, Iγ following residual nucleus decay. Radiochemical separation.

RADIOACTIVITY 170,171Ta, 170,171Hf, 170,171Lu(EC) [from Tb(16O, xn) and subsequent decay]; measured Eγ, Iγ.

doi: 10.1016/S0969-8043(99)00167-0
Citations: PlumX Metrics


1997LA03      Appl.Radiat.Isot. 48, 15 (1997)

S.Lahiri, S.Banerjee, N.R.Das

Simultaneous Production of Carrier-Free 65Zn and 66,67,68Ga in α-Particle Activated Copper Target and Their Separation with TOA

NUCLEAR REACTIONS Cu(α, X)65Zn/66Ga/67Ga, 68Ga, E=50 MeV; measured Eγ, Iγ; deduced residuals extraction profile. Thick targets.

doi: 10.1016/S0969-8043(96)00042-5
Citations: PlumX Metrics


1997LA20      Appl.Radiat.Isot. 48, 883 (1997)

S.Lahiri, B.Mukhopadhyay, N.R.Das

Simultaneous Production of 89Zr and 90,91m,92mNb in α-Particle Activated Yttrium and Their Subsequent Separation by HDEHP

NUCLEAR REACTIONS 89Y(α, n), (α, 2n), (α, 3n), (α, 4n), (α, 3np), (α, n2p), (α, nα), (α, 2α), E=300 MeV; measured Eγ, Iγ; deduced carrier free residuals production related features. Separation by HDEHP.

doi: 10.1016/S0969-8043(96)00338-7
Citations: PlumX Metrics


1997LA38      J.Radioanal.Nucl.Chem. 221, 167 (1997)

S.Lahiri, B.Mukhopadhyay, N.R.Das

LLX Separation of Carrier-free 94, 95, 97, 103Ru, 93, 94, 95, 96, 99mTc and 95, 96Nb Produced in Alpha-particle Activated Molybdenum by TOA

NUCLEAR REACTIONS Mo(α, X)94Ru/95Ru/97Ru/103Ru/93Tc/94Tc/95Tc/96Tc/99Tc/95Nb/96Nb, E=40 MeV; measured reaction products, Eγ, Iγ; deduced yields.

doi: 10.1007/bf02035260
Citations: PlumX Metrics


1996LA07      Appl.Radiat.Isot. 47, 1 (1996)

S.Lahiri, S.Banerjee, N.R.Das

LLX Separation of Carrier-Free 47Sc, 48V and 48,49,51Cr Produced in α-Particle Activated Titanium with HDEHP

NUCLEAR REACTIONS 47Ti(α, pα), (α, 2n), (α, n), (α, np), 49Ti(α, npα), (α, 2n), 47Ti(α, 2np), (α, 3n), (α, 2n), 50Ti(α, 2npα), (α, 3n), 48Ti(α, 3np), (α, n), (α, 3n), E=40 MeV; measured residuals typical γ spectra. Sequential separation, UX procedure, agneons H2SO4HClO4 acid media, liquid cation exchanger.

doi: 10.1016/0969-8043(95)00246-4
Citations: PlumX Metrics


1996LA20      Appl.Radiat.Isot. 47, 413 (1996)

S.Lahiri, S.Banerjee, N.R.Das

Sequential Separation of Carrier Free 52,56Mn, 55,56,58Co and 56,57Ni from α-Particle Activated Iron with Triisooctylamine

NUCLEAR REACTIONS Fe(α, xnpα)52Mn/56Mn, E=40 MeV; Fe(α, xnp)55Co/56Co/58Co, E=40 MeV; Fe(α, xn)56Ni/57Ni, E=40 MeV; measured Eγ, Iγ; deduced residuals carrier free sequential separation related features.

doi: 10.1016/0969-8043(95)00317-7
Citations: PlumX Metrics


1995DA34      Radiochim.Acta 69, 61 (1995)

N.R.Das, S.Banerjee, S.Lahiri

Sequential Separation of Carrier Free 47Sc, 48V and 48,49,51Cr from α-Particle Activated Titanium with TOA

NUCLEAR REACTIONS Ti(α, xnpα), (α, xnp), (α, xn)47Sc/48V/48Cr/49Cr/51Cr, E=40 MeV; measured γ-spectra; deduced carrier free residuals production, sequential separation.


1993DA25      Radiochim.Acta 62, 213 (1993)

N.R.Das, K.Singh, S.Lahiri

Liquid-Liquid Extraction and Reversed Phase Chromatographic Separation of Parent-Daughter, 95Zr - 95Nb, with TOA


1992DE29      Can.J.Phys. 70, 268 (1992)

C.C.Dey, N.R.Das, B.K.Sinha, R.Bhattacharya

Differential Angular Correlation of the 1408-122 keV Cascade and the g Factor of the 122 keV 2+ Level of 152Sm

RADIOACTIVITY 152Eu(β-), (EC), (β+); measured γγ(θ, H, t), γγ(t). 152Sm levels deduced μ, δ. Chloride, nitride sources, NaI(Tl)-hyperpure Ge detectors system.

doi: 10.1139/p92-043
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