S
Sumit Kumar
Researcher at Indian Institute of Technology Delhi
Publications - 102
Citations - 2033
Sumit Kumar is an academic researcher from Indian Institute of Technology Delhi. The author has contributed to research in topics: Computer science & Environmental science. The author has an hindex of 18, co-authored 77 publications receiving 1218 citations. Previous affiliations of Sumit Kumar include University of the Free State & Virginia Tech College of Natural Resources and Environment.
Papers
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A critical review of organic manure biorefinery models toward sustainable circular bioeconomy: Technological challenges, advancements, innovations, and future perspectives
Mukesh Kumar Awasthi,Mukesh Kumar Awasthi,Surendra Sarsaiya,Steven Wainaina,Karthik Rajendran,Sumit Kumar,Wang Quan,Yumin Duan,Sanjeev Kumar Awasthi,Hongyu Chen,Ashok Pandey,Zengqiang Zhang,Archana Jain,Mohammad J. Taherzadeh +13 more
TL;DR: In this paper, the authors proposed a sustainable cooperative model to commercialize negative emission technologies for organic manure management and treatment in order to limit global warming below 1.5°C.
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Targeted crystallization of mixed-charge nanoparticles in lysosomes induces selective death of cancer cells
M. Borkowska,Marta Siek,Diana V. Kolygina,Yaroslav I. Sobolev,Slawomir Lach,Sumit Kumar,Yoon-Kyoung Cho,Kristiana Kandere-Grzybowska,Bartosz A. Grzybowski +8 more
TL;DR: It is shown that mixed-charge nanoparticles covered with certain ratios of positively and negatively charged ligands can selectively target lysosomes in cancerous cells while exhibiting only marginal cytotoxicity towards normal cells.
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Oxidative Nanopeeling Chemistry-Based Synthesis and Photodynamic and Photothermal Therapeutic Applications of Plasmonic Core-Petal Nanostructures
TL;DR: Near-infrared laser-activated CPNs can optically monitor and efficiently kill cancer cells via apoptotic pathway by dual phototherapeutic effects and ROS-mediated oxidative intracellular damage with a relatively mild increase in temperature, low laser power, and short laser exposure time.
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Photoactive Antiviral Face Mask with Self-Sterilization and Reusability.
Sumit Kumar,Mamata Karmacharya,Shalik Ram Joshi,Oleksandra Gulenko,Juhee Park,Gun-Ho Kim,Yoon-Kyoung Cho +6 more
TL;DR: This dual-channel spray-assisted nanocoating hybrid of shellac/copper nanoparticles (CuNPs) to a nonwoven surgical mask showed outstanding photoactivity for antimicrobial action, conferring reusability and self-sterilizing ability to the masks.
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Screening and isolation of halophilic bacteria producing industrially important enzymes
TL;DR: It is concluded that these halophilic isolates are not only diverse in phylogeny but also in their enzyme characteristics and may be potentially useful for catalysis under harsh operational conditions encountered in industrial processes.