Results 81 to 90 of about 18,371 (189)

Selective removal of organics for water reclamation [PDF]

Electrooxidation is a means of removing organic solutes directly from waste waters without the use of chemical expendables. The feasibility of the concept for oxidation of organic impurities common to urine, shower waters and space habitat humidity ...
Hitchens, G. Duncan, Kaba, Lamine, Murphy, Oliver J., Verostko, Charles E.   +3 more
core   +1 more source

Nanoporous gold catalyst for direct ammonia borane fuel cells [PDF]

, 2013
Nanoporous gold (NPG) electrodes were fabricated in film and wire array formats by selectively dealloying Ag from Au0.18Ag0.82. The ammonia borane (AB) oxidation reaction was studied by cyclic voltammetry at the NPG electrodes.
Nagle, Lorraine C., Rohan, James F.
core   +1 more source

Atom‐by‐Atom Multimetal CuMoP Deposition on Carbon Electrodes for Sensitive Antidiabetic Metformin Electrooxidation

Analytical Science Advances, Volume 7, Issue 1, June 2026.
An atom‐by‐atom ternary Cu–Mo–P nanocomposite is electrochemically co‐deposited onto screen‐printed carbon electrodes to create a highly active sensing interface for metformin detection. The porous mixed‐valence network enhances electroactive surface area and charge transfer, enabling sensitive and selective electrooxidation with a low detection limit.
Hong Wan, Mingfang Zhan, Chunyan Yin, Sima Akter, Sakil Mahmud   +4 more
wiley   +1 more source

Facet‐Dependent Selectivity of Rutile IrO2 for Oxygen and Chlorine Evolution Reactions

ChemElectroChem, Volume 13, Issue 9, 5 May 2026.
Low‐index crystallographic facets of rutile IrO2 exhibit distinct activity for electrocatalytic oxygen and chlorine evolution reactions, highlighting facet engineering as a strategy for tuning electrooxidation selectivity. Rutile iridium dioxide (IrO2) is a benchmark catalyst for heterogeneous electrooxidation reactions including the oxygen and ...
Molly E. Vitale‐Sullivan, Rajkumar Jana, Sreejith Nair, Seung Gyo Jeong, Matthew Neurock, Bharat Jalan, Kelsey A. Stoerzinger   +6 more
wiley   +1 more source

Development of Au Promoted Pd/C Electrocatalysts for Methanol, Ethanol and Isopropanol Oxidation in Alkaline Medium

International Journal of Electrochemical Science, 2012
This research is aimed to investigate the Pt-free catalysts for alcohol electrooxidation in alkaline media. The results show that Pd is a good electrocatalyst for ethanol and isopropanol oxidation. The E-TEK Pt/C shows a much higher activity for methanol
Yu-Zhi Su, Man-Zhi Zhang, Xin-Biao Liu, Zhuo-Ying Li, Xiao-Cui Zhu, Chang-Wei Xu, San Ping Jiang   +6 more
doaj   +1 more source

An efficient route for electrooxidation of methanol to dimethoxymethane using ionic liquid as electrolyte [PDF]

, 2017
An ionic liquid 1-ethyl-3-methyl imidazolium tetrafloroborate (EmimBF4) was found to be highly active for one-pot synthesis of dimethoxymethane (DMM) by electrooxidation of methanol on platinum electrode, exhibiting 34.7% conversion, 96.9% selectivity to
Cai, Qinghai, Li, Ying, Lu, Bin, Wang, Hongmei, Wang, Hongxia, Zhao, Jingxiang   +5 more
core   +1 more source

Synthesis of Novel Two‐Dimensional Co–H3BTC–4,4′‐BiPy Metal Organic Framework and Its Derived Cobalt‐Based Nanostructured Catalyst for Glycerol Electrooxidation

ChemElectroChem, Volume 13, Issue 9, 5 May 2026.
A novel Co‐based metal‐organic framework (MOF) with 1,3,5‐benezenetricarboxylic acid (H3BTC) and 4,4′‐Bipyridine (4,4′‐BiPy) has been synthesised using the solvothermal method, named Co–H3BTC–4,4′‐BiPy. The MOF‐derived catalyst, Co NPs@NC‐600, shows high catalytic activity for electrochemical glycerol oxidation, delivering a current density of 10 mA.cm‐
Monolina Samanta, Biplab Kumar Manna, Supriya Panda, Manjunatha Kempasiddaiah, Tushar Khairwal, Rajib Samanta, Suryakanta Senapati, Sayak Roy, Sudip Barman   +8 more
wiley   +1 more source

Enhanced Performance of Gold Nanoparticle-Modified Nickel–Iron Coatings for Sodium Borohydride Electrooxidation

Crystals
The Ni-Fe coatings modified with AuNPs were deposited on the flexible copper-coated polyimide (Cu/PI) surface using electroless metal plating, while the galvanic displacement technique was applied to modify the surface of NiFe coatings by a small content
Huma Amber, Aušrinė Zabielaitė, Aldona Balčiūnaitė, Antanas Nacys, Dmytro Shyshkin, Birutė Šimkūnaitė-Stanynienė, Zenius Mockus, Jūratė Vaičiūnienė, Loreta Tamašauskaitė-Tamašiūnaitė, Eugenijus Norkus   +9 more
doaj   +1 more source

Electrochemical Process for Diazinon Removal from Aqueous Media: Design of Experiments, Optimization, and DLLME-GC-FID Method for Diazinon Determination [PDF]

, 2015
In the present study, electrochemical process was studied via removal of diazinon (O,O-diethyl O-2-isopropyl-6-methylpyrimidin-4-yl phosphorothioate) as an insecticide/ acaricide organic case study.
Daraei, H., Faez, E., Hosseini, G., Maleki, A., Shahamat, Y.D.   +4 more
core   +1 more source

Modern approaches to water purification in recirculating aquaculture systems (review)

Ribogospodarsʹka Nauka Ukraïni
Purpose. Conduct a comprehensive analysis of scientific literature to summarize data on innovative approaches to water purification in recirculating aquaculture systems (RAS). Consider methods of controlling the quality of the aquatic environment, modern
O. Okhrimenko, I. Kononenko
doaj   +1 more source