Search Results - "Kalathil, Shafeer"

Semi-biological approaches to solar-to-chemical conversion by Fang, Xin, Kalathil, Shafeer, Reisner, Erwin

“…This review presents a comprehensive summary of the recent development in semi-artificial photosynthesis, a biological-material hybrid approach to…”
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Proton Transport in the Outer‐Membrane Flavocytochrome Complex Limits the Rate of Extracellular Electron Transport by Okamoto, Akihiro, Tokunou, Yoshihide, Kalathil, Shafeer, Hashimoto, Kazuhito

“…The microbial transfer of electrons to extracellularly located solid compounds, termed extracellular electron transport (EET), is critical for microbial…”
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Molecularly engineered photocatalyst sheet for scalable solar formate production from carbon dioxide and water by Wang, Qian, Warnan, Julien, Rodríguez-Jiménez, Santiago, Leung, Jane J., Kalathil, Shafeer, Andrei, Virgil, Domen, Kazunari, Reisner, Erwin

“…Harvesting solar energy to convert CO 2 into chemical fuels is a promising technology to curtail the growing atmospheric CO 2 levels and alleviate the global…”
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Disparity of Cytochrome Utilization in Anodic and Cathodic Extracellular Electron Transfer Pathways of Geobacter sulfurreducens Biofilms by Heidary, Nina, Kornienko, Nikolay, Kalathil, Shafeer, Fang, Xin, Ly, Khoa H, Greer, Heather F, Reisner, Erwin

“…Extracellular electron transfer (EET) in microorganisms is prevalent in nature and has been utilized in functional bioelectrochemical systems. EET of Geobacter…”
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Bacteria–photocatalyst sheet for sustainable carbon dioxide utilization by Wang, Qian, Kalathil, Shafeer, Pornrungroj, Chanon, Sahm, Constantin D., Reisner, Erwin

“…The clean conversion of carbon dioxide and water to a single multicarbon product and O 2 using sunlight via photocatalysis without the assistance of organic…”
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Synthesis of ultra-small platinum, palladium and gold nanoparticles by Shewanella loihica PV-4 electrochemically active biofilms and their enhanced catalytic activities by Ahmed, Elaf, Kalathil, Shafeer, Shi, Le, Alharbi, Ohoud, Wang, Peng

“…Ultra-small nanoparticles (USNPs) of noble metals have a great potential in a variety of applications due to their high surface areas and high reactivity. This…”
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Editorial: Microbial Electrogenesis, Microbial Electrosynthesis, and Electro-bioremediation by Puig, Sebastià, Jourdin, Ludovic, Kalathil, Shafeer

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Production of bioelectricity, bio-hydrogen, high value chemicals and bioinspired nanomaterials by electrochemically active biofilms by Kalathil, Shafeer, Khan, Mohammad Mansoob, Lee, Jintae, Cho, Moo Hwan

“…Microorganisms naturally form biofilms on solid surfaces for their mutual benefits including protection from environmental stresses caused by contaminants,…”
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Gold Nanoparticles Produced In Situ Mediate Bioelectricity and Hydrogen Production in a Microbial Fuel Cell by Quantized Capacitance Charging by Kalathil, Shafeer, Lee, Jintae, Cho, Moo Hwan

“…Oppan quantized style: By adding a gold precursor at its cathode, a microbial fuel cell (MFC) is demonstrated to form gold nanoparticles that can be used to…”
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Hollow Palladium Nanoparticles Facilitated Biodegradation of an Azo Dye by Electrically Active Biofilms by Kalathil, Shafeer, Chaudhuri, Rajib Ghosh

“…Dye wastewater severely threatens the environment due to its hazardous and toxic effects. Although many methods are available to degrade dyes, most of them are…”
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A simple biogenic route to rapid synthesis of Au@TiO2 nanocomposites by electrochemically active biofilms by Kalathil, Shafeer, Khan, Mohammad Mansoob, Banerjee, Arghya Narayan, Lee, Jintae, Cho, Moo Hwan

“…Deposition of gold on titanium dioxide (TiO 2 ) nanoparticles is highly beneficial for maximizing the efficiency of many photocatalytic reactions. In this…”
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Effect of Ionic Strength on the Rate of Extracellular Electron Transport in Shewanella oneidensis MR‐1 through Bound‐Flavin Semiquinones by Kalathil, Shafeer, Hashimoto, Kazuhito, Okamoto, Akihiro

“…Cell‐secreted flavin binds to outer‐membrane c‐type cytochromes (OM c‐Cyts) as a redox cofactor in Shewanella oneidensis MR‐1, generating a semiquinone (Sq)…”
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Catalytic role of Au@TiO2 nanocomposite on enhanced degradation of an azo-dye by electrochemically active biofilms: a quantized charging effect by Kalathil, Shafeer, Lee, Jintae, Cho, Moo Hwan

“…A green and sustainable approach to azo dye degradation by an electrochemically active biofilm (EAB) with Au@TiO 2 nanocomposite assistance (average size of Au…”
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Microbial Fermentation of Polyethylene Terephthalate (PET) Plastic Waste for the Production of Chemicals or Electricity by Kalathil, Shafeer, Miller, Melanie, Reisner, Erwin

“…Ideonella sakaiensis (I. sakaiensis) can grow on polyethylene terephthalate (PET) as the major carbon and energy source. Previous work has shown that PET…”
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A three-dimensional hybrid electrode with electroactive microbes for efficient electrogenesis and chemical synthesis by Fang, Xin, Kalathil, Shafeer, Divitini, Giorgio, Wang, Qian, Reisner, Erwin

“…Integration of electroactive bacteria into electrodes combines strengths of intracellular biochemistry with electrochemistry for energy conversion and chemical…”
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Efficient decolorization of real dye wastewater and bioelectricity generation using a novel single chamber biocathode-microbial fuel cell by Kalathil, Shafeer, Lee, Jintae, Cho, Moo Hwan

“…▸ A highly scaled-up MFC for decolorization of real dye wastewater and electricity generation. ▸ We have addressed most of the obstacles that hinder large…”
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Band gap narrowing of titanium dioxide (TiO2) nanocrystals by electrochemically active biofilms and their visible light activity by Kalathil, Shafeer, Khan, Mohammad Mansoob, Ansari, Sajid Ali, Lee, Jintae, Cho, Moo Hwan

“…We report a simple biogenic-route to narrow the band gap of TiO2 nanocrystals for visible light application by offering a greener method. When an…”
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Cell-secreted Flavins Bound to Membrane Cytochromes Dictate Electron Transfer Reactions to Surfaces with Diverse Charge and pH by Okamoto, Akihiro, Kalathil, Shafeer, Deng, Xiao, Hashimoto, Kazuhito, Nakamura, Ryuhei, Nealson, Kenneth H.

“…The variety of solid surfaces to and from which microbes can deliver electrons by extracellular electron transport (EET) processes via outer-membrane c -type…”
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Dual‐Function Electrocatalytic and Macroporous Hollow‐Fiber Cathode for Converting Waste Streams to Valuable Resources Using Microbial Electrochemical Systems by Katuri, Krishna P., Kalathil, Shafeer, Ragab, Ala'a, Bian, Bin, Alqahtani, Manal F., Pant, Deepak, Saikaly, Pascal E.

“…Dual‐function electrocatalytic and macroporous hollow‐fiber cathodes are recently proposed as promising advanced material for maximizing the conversion of…”
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Granular activated carbon based microbial fuel cell for simultaneous decolorization of real dye wastewater and electricity generation by Kalathil, Shafeer, Lee, Jintae, Cho, Moo Hwan

“…Decolorization of dye wastewater before discharge is pivotal because of its immense color and toxicities. In this study, a granular activated carbon based…”
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