Search Results - "Sudarsan Neogi"

Simultaneous determination of ascorbic acid, dopamine and uric acid by a novel electrochemical sensor based on N 2 /Ar RF plasma assisted graphene nanosheets/graphene nanoribbons by Jothi, Lavanya, Neogi, Sudarsan, Jaganathan, Saravana Kumar, Nageswaran, Gomathi

“…A novel nitrogen/argon (N /Ar) radio frequency (RF) plasma functionalized graphene nanosheet/graphene nanoribbon (GS/GNR) hybrid material (N /Ar/GS/GNR) was…”
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Multicomponent transport model-based scaling up of long-term fixed bed adsorption of reactive dyes from textile effluent using aminated PAN beads by Roy, Debashis, Neogi, Sudarsan, De, Sirshendu

“…Novel functionalized polymeric beads have been prepared by a simple phase inversion technique and its potential as an effective sorbent for reactive dyes is…”
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Effect of doped ZnO nanoparticles on bacterial cell morphology and biochemical composition by Thakur, Shaila, Neogi, Sudarsan

“…In this work, we show that dopants (silver, copper and iron) significantly increase the antibacterial activity of ZnO nanoparticles. The shapes of ZnO and…”
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Morphology-Controlled Synthesis of ZnO Nanostructures for Caffeine Degradation and Escherichia coli Inactivation in Water by Shaila Thakur, Sudarsan Neogi, Ajay K. Ray

“…Photocatalytic and antibacterial activity of nanoparticles are strongly governed by their morphology. By varying the type of solvent used, one can obtain…”
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Surface modification of polypropylene using argon plasma: Statistical optimization of the process variables by Gomathi, N., Neogi, Sudarsan

“…Low pressure plasma treatment using radiofrequency (rf) discharge of argon gas was employed to improve the hydrophilicity of polypropylene. The effects of…”
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Remediation and immobilization of Cr(VI)-contaminated soil using stabilized nanoscale iron sulfide and ecological impact by Maiti, Sutanu, Neogi, Sudarsan, Dutta, Binay K.

“…Soil contaminated with hexavalent chromium seriously threatens the environment and human health. The use of FeS, which has a high redox activity and excellent…”
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Effect of temperature pre-exposure on the locomotion and chemotaxis of C. elegans by Parida, Lipika, Neogi, Sudarsan, Padmanabhan, Venkat

“…The effect of temperature pre-exposure on locomotion and chemotaxis of the soil-dwelling nematode Caenorhabditis elegans has been extensively studied. The…”
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Effective bacterial inactivation using low temperature radio frequency plasma by Sureshkumar, A., Sankar, R., Mandal, Mahitosh, Neogi, Sudarsan

“…Staphylococcus aureus is one of the most common pathogens responsible for hospital-acquired infections. In this study, S. aureus was exposed to 13.56 MHz…”
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Oxygen scavengers for food packaging applications: A review by Dey, Aishee, Neogi, Sudarsan

“…Many food products available are sensitive to oxygen and which upon prolonged exposure may lead to deterioration in the food quality like change in taste,…”
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Activated biochar derived from Opuntia ficus-indica for the efficient adsorption of malachite green dye, Cu+2 and Ni+2 from water by Choudhary, Manisha, Kumar, Rahul, Neogi, Sudarsan

“…[Display omitted] •Mesoporous activated biochar (ABC) was prepared utilizing OFI for the first time.•The adsorption capacity of ABC is significant over the…”
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Ultrasound assisted synthesis of Mg-Mn-Zr impregnated activated carbon for effective fluoride adsorption from water by Mullick, Aditi, Neogi, Sudarsan

“…•Synthesis of novel composite by impregnating Mg, Mn, Zr on activated carbon.•Application of sonochemical method for synthesis of adsorbent for fluoride…”
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Acoustic cavitation induced synthesis of zirconium impregnated activated carbon for effective fluoride scavenging from water by adsorption by Mullick, Aditi, Neogi, Sudarsan

“…•Synthesis of Zirconium impregnated Activated Carbon composite through ultrasonication.•Use of the composite for successful defluorination of water through…”
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Mechanistic investigation of photocatalytic degradation of Bisphenol-A using MIL-88A(Fe)/MoS2 Z-scheme heterojunction composite assisted peroxymonosulfate activation by Roy, Debashis, Neogi, Sudarsan, De, Sirshendu

“…[Display omitted] •20 wt% MIL-88A(Fe)/MoS2 shows excellent catalytic activity towards BPA degradation.•Peroxymonosulfate was activated for radical and…”
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Microwave assisted facile fabrication of dual Z-scheme g-C3N4/ZnFe2O4/Bi2S3 photocatalyst for peroxymonosulphate mediated degradation of 2,4,6-Trichlorophenol: The mechanistic insights by Sarkar, Poulomi, De, Sirshendu, Neogi, Sudarsan

“…A ternary dual Z-scheme composite gCN/ZnFe2O4/Bi2S3 (ZFO/BS) was synthesized via a facile microwave assisted process and its photocatalytic potential was…”
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Visible light assisted activation of peroxymonosulfate by bimetallic MOF based heterojunction MIL-53(Fe/Co)/CeO2 for atrazine degradation: Pivotal roles of dual redox cycle for reactive species generation by Roy, Debashis, Neogi, Sudarsan, De, Sirshendu

“…[Display omitted] •10 wt% MIL-53(Fe/Co)/MoS2 exhibited excellent photoactivity towards ATZ degradation.•Dual redox cycle was responsible for PMS activation to…”
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Adsorptive removal of heavy metals from battery industry effluent using MOF incorporated polymeric beads: A combined experimental and modeling approach by Roy, Debashis, Neogi, Sudarsan, De, Sirshendu

“…[Display omitted] •4 wt% ZIF-8/PSF beads act as excellent adsorbent towards Pb and Cd at neutral pH.•Adsorption capacity of the mixed matrix beads was 220 and…”
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Accelerated radical generation from visible light driven peroxymonosulfate activation by Bi2MoO6/doped gCN S-scheme heterojunction towards Amoxicillin mineralization: Elucidation of the degradation mechanism by Sarkar, Poulomi, Neogi, Sudarsan, De, Sirshendu

“…A novel S-scheme photocatalyst Bi2MoO6 @doped gCN (BMO@CN) was prepared through a facile microwave (MW) assisted hydrothermal process and further employed to…”
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Efficient photocatalytic degradation of ciprofloxacin using novel dual Z-scheme gCN/CuFe2O4/MoS2 mediated peroxymonosulphate activation by Sarkar, Poulomi, Roy, Debashis, Bera, Biswajit, De, Sirshendu, Neogi, Sudarsan

“…[Display omitted] •Ternary g-CN/CuFe2O4/MoS2 exhibits excellent visible light driven photoactivity.•98% Ciprofloxacin degradation was obtained with 0.1 g/l…”
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Activation of peroxymonosulfate by S-scheme Bi2S3/doped gCN heterostructure photocatalyst for highly efficient visible light driven tetracycline degradation: Insights into reaction mechanisms by Sarkar, Poulomi, Neogi, Sudarsan, De, Sirshendu

“…[Display omitted] •0.2 g/L BS(10)@CN and 1.5 g/L PMS achieve 99.9 % TC (50 mg/L) degradation.•Effective charge separation is driven by S-scheme heterojunction…”
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Antibacterial study of CuO-NiO-ZnO trimetallic oxide nanoparticle by Paul, Debashri, Mangla, Shubham, Neogi, Sudarsan

“…•Co-precipitation method was used to synthesize CuO-NiO-ZnO trimetallic oxide NP.•Reductions in number of bacterial colonies show NPs are good antibacterial…”
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