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SOUMITRA GHORAI
SOUMITRA GHORAI
Principal Researcher, Tata Steel Ltd. (R & D)
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Enhanced removal of methylene blue and methyl violet dyes from aqueous solution using a nanocomposite of hydrolyzed polyacrylamide grafted xanthan gum and incorporated nanosilica
S Ghorai, A Sarkar, M Raoufi, AB Panda, H Schönherr, S Pal
ACS applied materials & interfaces 6 (7), 4766-4777, 2014
5242014
Effective removal of Congo red dye from aqueous solution using modified xanthan gum/silica hybrid nanocomposite as adsorbent
S Ghorai, AK Sarkar, AB Panda, S Pal
Bioresource technology 144, 485-491, 2013
2692013
Flocculation properties of polyacrylamide grafted carboxymethyl guar gum (CMG-g-PAM) synthesised by conventional and microwave assisted method
S Pal, S Ghorai, MK Dash, S Ghosh, G Udayabhanu
Journal of hazardous materials 192 (3), 1580-1588, 2011
1842011
Novel biodegradable nanocomposite based on XG-g-PAM/SiO2: application of an efficient adsorbent for Pb2+ ions from aqueous solution
S Ghorai, A Sinhamahpatra, A Sarkar, AB Panda, S Pal
Bioresource Technology 119, 181-190, 2012
1752012
Carboxymethyl tamarind-g-poly (acrylamide)/silica: a high performance hybrid nanocomposite for adsorption of methylene blue dye
S Pal, S Ghorai, C Das, S Samrat, A Ghosh, AB Panda
Industrial & Engineering Chemistry Research 51 (48), 15546-15556, 2012
1462012
Efficient and rapid adsorption characteristics of templating modified guar gum and silica nanocomposite toward removal of toxic reactive blue and Congo red dyes
S Pal, AS Patra, S Ghorai, AK Sarkar, V Mahato, S Sarkar, RP Singh
Bioresource technology 191, 291-299, 2015
1212015
Flocculation characteristics of polyacrylamide grafted hydroxypropyl methyl cellulose: An efficient biodegradable flocculant
R Das, S Ghorai, S Pal
Chemical engineering journal 229, 144-152, 2013
1082013
Efficient removal of malachite green dye using biodegradable graft copolymer derived from amylopectin and poly (acrylic acid)
AK Sarkar, A Pal, S Ghorai, NR Mandre, S Pal
Carbohydrate polymers 111, 108-115, 2014
1002014
Selective removal of toxic anionic dyes using a novel nanocomposite derived from cationically modified guar gum and silica nanoparticles
AS Patra, S Ghorai, S Ghosh, B Mandal, S Pal
Journal of hazardous materials 301, 127-136, 2016
942016
Evaluation of the flocculation characteristics of polyacrylamide grafted xanthan gum/silica hybrid nanocomposite
S Ghorai, A Sarkar, AB Panda, S Pal
Industrial & Engineering Chemistry Research 52 (29), 9731-9740, 2013
642013
Anionically functionalized guar gum embedded with silica nanoparticles: An efficient nanocomposite adsorbent for rapid adsorptive removal of toxic cationic dyes and metal ions
AS Patra, S Ghorai, D Sarkar, R Das, S Sarkar, S Pal
Bioresource technology 225, 367-376, 2017
582017
Rapid adsorptive removal of toxic Pb2+ ion from aqueous solution using recyclable, biodegradable nanocomposite derived from templated partially hydrolyzed xanthan gum and …
S Ghorai, AK Sarkar, S Pal
Bioresource technology 170, 578-582, 2014
552014
SBA-16: Application for the removal of neutral, cationic, and anionic dyes from aqueous medium
H Chaudhuri, S Dash, S Ghorai, S Pal, A Sarkar
Journal of environmental chemical engineering 4 (1), 157-166, 2016
512016
Development of an auto-phase separable and reusable graphene oxide-potato starch based cross-linked bio-composite adsorbent for removal of methylene blue dye
A Bhattacharyya, B Banerjee, S Ghorai, D Rana, I Roy, G Sarkar, ...
International journal of biological macromolecules 116, 1037-1048, 2018
482018
Synthesis of glycogen and poly (acrylic acid)-based graft copolymers via ATRP and its application for selective removal of Pb2+ ions from aqueous solution
A Pal, D Das, AK Sarkar, S Ghorai, R Das, S Pal
European Polymer Journal 66, 33-46, 2015
482015
Modified guar gum/SiO 2: development and application of a novel hybrid nanocomposite as a flocculant for the treatment of wastewater
S Pal, AS Patra, S Ghorai, AK Sarkar, R Das, S Sarkar
Environmental Science: Water Research & Technology 1 (1), 84-95, 2015
472015
Amphoteric amylopectin: A novel polymeric flocculant
RP Singh, S Pal, VK Rana, S Ghorai
Carbohydrate polymers 91 (1), 294-299, 2013
452013
Exploration of the potential efficacy of natural resource-derived blue-emitting graphene quantum dots in cancer therapeutic applications
S Ghorai, I Roy, S De, PS Dash, A Basu, D Chattopadhyay
New Journal of Chemistry 44 (14), 5366-5376, 2020
262020
Design of an efficient and selective adsorbent of cationic dye through activated carbon-graphene oxide nanocomposite: Study on mechanism and synergy
A Bhattacharyya, S Ghorai, D Rana, I Roy, G Sarkar, NR Saha, ...
Materials Chemistry and Physics 260, 124090, 2021
252021
Modified amylopectin based flocculant for the treatment of synthetic effluent and industrial wastewaters
AK Sarkar, S Ghorai, AS Patra, BK Mishra, NR Mandre, S Pal
International journal of biological macromolecules 72, 356-363, 2015
172015
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