Search Results - "Ganguly, Bichitra Nandi"

Positron annihilation study of biopolymer inulin for understanding its structural organization by Ganguly, Bichitra Nandi, Roy, Madhusudan, Moulik, S P

“…Inulins are nano-meter size semi-crystalline particles, composed of oligomeric fructose units. This bio-macromolecular material has been subjected to fine…”
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Enigmatic features of positronium acceptor reactions in associative solvents by Gangopadhyay, Debarshi, Ganguly, Bichitra Nandi

“…Positronium (Ps) reactions with the diamagnetic acceptor molecule, namely, nitrobenzene, have been critically studied by us at various temperatures in water…”
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Study of Gallium Oxide Nanoparticles Conjugated with β‑Cyclodextrin: An Application To Combat Cancer by Ganguly, Bichitra Nandi, Verma, Vivek, Chatterjee, Debanuj, Satpati, Biswarup, Debnath, Sushanta, Saha, Partha

“…Bioactive nanomaterials, namely, gallium oxyhydroxide GaO­(OH), also surface-conjugated GaO­(OH) with a giant sugar molecule β-cyclodextrin (CD), have been…”
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Mechanism of positronium–nitrobenzene complex formation in water by Gangopadhyay, Debarshi, Nandi Ganguly, Bichitra, Mukherjee, Tapas, Dutta-Roy, Binayak

“…Rate constants for complex formation between the positronium (Ps)-atom and the weak acceptor (Ac) nitrobenzene in water have been measured by us at various…”
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l‑Cysteine-Conjugated Ruthenium Hydrous Oxide Nanomaterials with Anticancer Active Application by Ganguly, Bichitra Nandi, Maity, Buddhadeb, Maity, Tapan Kumar, Manna, Joydeb, Roy, Modhusudan, Mukherjee, Manabendra, Debnath, Sushanta, Saha, Partha, Shilpa, Nagaraju, Rana, Rohit Kumar

“…Bioactive nanomaterials, namely: ruthenium hydrous oxide (or ruthenium oxy-hydroxide), RuO x (OH) y and also a surface-conjugated novel material of the same…”
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Investigation on structural aspects of ZnO nano-crystal using radio-active ion beam and PAC by Ganguly, Bichitra Nandi, Dutta, Sreetama, Roy, Soma, Röder, Jens, Johnston, Karl, Martin, Manfred

“…Nano-crystalline ZnO has been studied with perturbed angular correlation using 111mCd, implanted at ISOLDE/CERN and X-ray diffraction using Rietveld analysis…”
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Depth-resolved slow positron beam analysis of ECR proton and argon implanted graphite and boron nitride system by Ganguly, Bichitra Nandi, Menon, Ranjini, Yalagoud, Nabhiraj P., Bandyopadhyay, Sujit Kumar, Anwand, Wolfgang, Brauer, Gerhard

“…Layered materials and sp2 hybridized structures like graphite and hexagonal‐boron nitride (h‐BN) have been subjected to electron cyclotron resonance (ECR) ion…”
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Structural transition in rare earth doped zirconium oxide: A positron annihilation study by Chakraborty, Keka, Bisoi, Abhijit, Ganguly, Bichitra Nandi, Grover, Vinita, Sayed, Farheen Nasir, Tyagi, A.K.

“…New microstructural analysis and phase transition of rare earth doped mixed oxide compounds such as: Sm2−xDyxZr2O7 (where x=0.0≤x≥2.0) that are potentially…”
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Dependence of positronium formation on critical micelle concentration: A phenomenological approach by Mukherjee, Tapas, Das, Subir Kumar, Ganguly, Bichitra Nandi, Sen, Prasanta, Dutta-Roy, Binayak

“…Employing and enlarging the scope of the diffusion-recombination model, proposed by Byakov and Stepanov (1993), for positronium formation in aqueous solutions…”
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Characteristics of Dispersed ZnO-Folic acid Conjugate in Aqueous Medium by Dutta, Sreetama, Ganguly, Bichitra Nandi

“…The focus of this article is based on the aqueous dispersed state properties of inorganic ZnO nanoparticles (average size lessthan or equal to 4 nm), their…”
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Positron annihilation in liquids and complex formation by Ganguly, Bichitra Nandi

“…The bubble model, which is conventionally used to fit the observed characteristics of the pickoff component of ortho-Positronium decay in liquids, is subjected…”
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Positron Annihilation Study of Zn O Nanoparticles Grown under Folic Acid Template by Dutta, Sreetama, Sarkar, Sourav, Ganguly, Bichitra Nandi

“…Positron lifetime spectroscopy (PAL), Doppler broadening (DB) as well as coincidence Doppler broadening (CDB) spectroscopy of a new variety of Folic acid (FA)…”
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A molecular basis of the bubble model of positronium annihilation in liquids by Stepanov, Sergey V., Byakov, Vsevolod M., Ganguly, Bichitra Nandi, Gangopadhyay, Debarshi, Mukherjee, Tapas, Dutta-Roy, Binayak

“…The bubble model of positronium annihilation in liquids universally used for the description of positron annihilation in liquids involves macroscopic notions,…”
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Positron Annihilation Study of Biopolymer Inulin for Understanding its Structural Organization by Ganguly, Bichitra Nandi, Roy, Madhusudan, Moulik, S. P

“…Inulins are nano-meter size semi-crystalline particles, composed of oligomeric fructose units. It has been subjected to fine micro-structural analysis under…”
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Temperature, Pressure and Solvent Dependence of Positronium Reactivity toward Nitrobenzene by Gangopadhyay, Debarshi, Sanyal, D, Ganguly, Bichitra Nandi, Mukherjee, Tapas, Kumar, Sanjay, Banerjee, D, Dutta-Roy, Binayak, Bhattacharya, Rangalal

“…Positronium (Ps) reaction rates, with weak acceptors(Ac) (such as nitrobenzene) leading to the formation of Ps−Ac complexes, have long been known to exhibit…”
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Gauging Structural Aspects of ZnO nano-Crystal Growth ThroughX-ray Diffraction Studies and PAC by Ganguly, Bichitra Nandi, Dutta, Sreetama, Roy, Soma, Röder, Jens, Johnston, Karl, ISOLDE-Collaboration

“…The structural characterization of sol-gel based nano crystalline ZnO material is being reported as we observe several previously unreported structural aspects…”
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Positronium formation in a reverse micellar system by Mukherjee, Tapas, Das, Subir Kumar, Nandi Ganguly, Bichitra, Sen, Prasanta, Dutta-Roy, Binayak

“…The observed decrease in intensity of the long-lived component in positronium decay at a critical surfactant concentration in non-polar solvents, concommitant…”
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A molecular basis of the bubble model of positronium annihilation in liquids by STEPANOV, Sergey V, BYAKOV, Vsevolod M, BICHITRA NANDI GANGULY, GANGOPADHYAY, Debarshi, MUKHERJEE, Tapas, DUTTA-ROY, Binayak

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Radiation effects associated with reverse micellar systems in apolar solvent by Mukherjee, Tapas, Das, Subir K., Nandi-Ganguly, Bichitra, Prasanta Sen, Dutta-Roy, Binayak

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