Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Santanu Pyne"'
An antipyrine based fluorescent probe for distinct detection of Al3+ and Zn2+ and its AIEE behaviour
Autor:
Prabhat Kr. Giri, Milan Shyamal, Santanu Pyne, Rakesh Maity, Samir Maity, Ajay Misra, Naren Mudi, Shashanka Shekhar Samanta, Paresh Hazra
Publikováno v:
Photochemical & Photobiological Sciences. 19:681-694
A simple antipyrine based fluorescent probe, 4-[(2-hydroxy-3-methoxy-benzylidene)-amino]-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one (OVAP), has been successfully synthesized using a one-step condensation method. It exhibits dual sensing properti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51d801ed95c607d95674bcfe86b11beb
https://doi.org/10.1039/c9pp00472f
https://doi.org/10.1039/c9pp00472f
Autor:
Santanu Pyne, Gobinda Prasad Sahoo, Ajay Misra, Sadhan Samanta, Dipak Kumar Bhui, Ashim Maity
Publikováno v:
Journal of Molecular Liquids. 212:665-670
ZnO microcrystals with hexagonal morphologies are synthesized via a fast and facile hydrothermal route using hexamethylene tetramine (HMTA) as reducing agent and hydroxylpropyl methyl cellulose (HPMC) as morphology directing agent. In the absence of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4653b9edcc1d1a4214a6cf6512d6aab
https://doi.org/10.1016/j.molliq.2015.10.019
https://doi.org/10.1016/j.molliq.2015.10.019
Publikováno v:
Solid State Sciences. 26:1-8
Monodispersed sodium alginate (SA) stabilized silver nano bar and hydroxyl propyl methyl cellulose (HPMC) stabilized silver nano bar have been synthesized by photochemical method. The nanoparticles are characterized by UV–VIS–NIR spectroscopy, tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3d52a7abc96e2a481fe4f3978bbcd9b
https://doi.org/10.1016/j.solidstatesciences.2013.09.008
https://doi.org/10.1016/j.solidstatesciences.2013.09.008
Publikováno v:
Journal of Molecular Liquids. 165:21-26
Circular nanodiscs and truncated triangular shaped silver nanoplates have been synthesized through a seeding growth approach in polyvinyl pyrrolidone (PVP) matrix at room temperature. Seeds are prepared on reduction of silver nitrate (AgNO 3 ) by sod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a4c90414aa7ef492a16e4fd55a407e8
https://doi.org/10.1016/j.molliq.2011.10.002
https://doi.org/10.1016/j.molliq.2011.10.002
Autor:
Dipankar Chattopadhyay, Ajay Misra, Gobinda Prasad Sahoo, Harekrishna Bar, Dipak Kumar Bhui, Santanu Pyne, Priyanka Sarkar
Publikováno v:
Journal of Experimental Nanoscience. 7:109-119
Spherical, triangular (prismatic) and square plate shaped gold nanoparticles have been synthesised from HAuCl4 · 3H2O solution using the aqueous leaf extract of Cocculus hirsutus. Nanoparticles are characterised using higher resolution transmission
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77f7836b6c65edcb365980c59ead94a7
https://doi.org/10.1080/17458080.2010.509875
https://doi.org/10.1080/17458080.2010.509875
Autor:
Priyanka Sarkar, Gobinda Prasad Sahoo, Dipak Kumar Bhui, Harekrishna Bar, Ashim Maity, Santanu Pyne, Ajay Misra
Publikováno v:
Sensors and Actuators B: Chemical. 160:1141-1148
Rhodamin 6G (Rh6G) functionalized Au nanoparticles (AuNPs) are being used as efficient fluorescence probe for selective sensing of heavy metal ions. It has been observed that the quenching of fluorescence of Rh6G in presence of AuNPs takes place thro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::849c6c8826a8d51a6802d914ede32ee4
https://doi.org/10.1016/j.snb.2011.09.039
https://doi.org/10.1016/j.snb.2011.09.039
Autor:
Harekrishna Bar, Dipak Kumar Bhui, Sankarlal Ash, Santanu Pyne, Ajay Misra, Sadhan Samanta, Gobinda Prasad Sahoo, Priyanka Sarkar
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 375:30-34
Here, we report synthesis of star shape gold nanoparticles using seed mediated growth process. Ag+ ions have been used to catalyze the anisotropic growth of gold particles in the growth solution. Star like gold nanoparticles are characterized using U
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7918013eefd7c7c6e56456222b19e451
https://doi.org/10.1016/j.colsurfa.2010.11.033
https://doi.org/10.1016/j.colsurfa.2010.11.033
Autor:
Priyanka Sarkar, Ajay Misra, Dipak Kumar Bhui, Harekrishna Bar, Gobinda Prasad Sahoo, Santanu Pyne
Publikováno v:
Journal of Molecular Liquids. 158:170-174
Spherical, hexagonal, triangular and bar shaped silver nanostructures have been synthesized at large scale in aqueous media using methyl cellulose (MC) as soft template. Synthesis is based on the reduction of Ag+ by hydrogen at different temperatures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a18f9418e3a581bbb562a083ab9dcd1
https://doi.org/10.1016/j.molliq.2010.11.014
https://doi.org/10.1016/j.molliq.2010.11.014
Autor:
Priyanka Sarkar, Ajay Misra, Sadhan Samanta, Gobinda Prasad Sahoo, Harekrishna Bar, Santanu Pyne, Dipak Kumar Bhui
Publikováno v:
Plasmonics. 6:43-51
Present investigation demonstrates a very simple seed-mediated route for the synthesis of silver nanorods in aqueous solution. Central to the concept of seed-mediated growth of nanoparticles is that small nanoparticle seeds serve as nucleation centre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed68d2a974880c98b32f488b7e0ba38b
https://doi.org/10.1007/s11468-010-9167-2
https://doi.org/10.1007/s11468-010-9167-2
Autor:
Harekrishna Bar, Priyanka Sarkar, Sadhan Samanta, Santanu Pyne, Gobinda Prasad Sahoo, Ajay Misra, Dipak Kumar Bhui
Publikováno v:
Journal of Molecular Liquids. 155:91-95
article i nfo SPR HRTEM EDAX XPS Methyl cellulose (MC) capped gold nanoparticles are successfully prepared through a simple route. Synthesis is based on the reduction of aqueous HAuCl4.4H2O by hydrogen gas at 85 °C and methyl cellulose has been used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd42deba92c56a06ad595787f0b89bb7
https://doi.org/10.1016/j.molliq.2010.05.013
https://doi.org/10.1016/j.molliq.2010.05.013