Results 91 to 100 of about 212,000 (313)

Electrochemical sulfate production from sulfide-containing wastewaters and integration with electrochemical nitrogen recovery

, 2023
Electrochemical methods can help manage sulfide in wastewater, which poses environmental and health concerns due to its toxic, odorous, and corrosive nature.
William, Tarpeh, Robert, Wood, Yixuan, Huang, Xiaohan, Shao   +3 more
core   +1 more source

Phase Boundary Engineering of Co2P‐CoP Branched Nanoparticles Enhances Cobalt Oxidation for Oxygen Evolution Electrocatalysis

Advanced Materials, EarlyView.
Phase boundaries between Co2P and CoP are constructed through a controlled transformation of Co to Co2P‐CoP branched nanoparticles. The polycrystalline mixed‐phase Co2P‐CoP branches are enriched with phase boundaries that stabilize Co active sites for OER. This work highlights phase boundary engineering as a powerful approach to tailor active sites and
Zeno R. Ramadhan, Soshan Cheong, Sankhadip Saha, Qinyu Li, Xiaoran Zheng, Samuel V. Somerville, Agus R. Poerwoprajitno, Priyank V. Kumar, Liming Dai, J. Justin Gooding, Richard D. Tilley   +10 more
wiley   +1 more source

Methane emission and sulfide levels increase in tropical seagrass sediments during temperature stress: A mesocosm experiment

Ecology and Evolution, 2020
Climate change‐induced ocean warming is expected to greatly affect carbon dynamics and sequestration in vegetated shallow waters, especially in the upper subtidal where water temperatures may fluctuate considerably and can reach high levels at low tides.
Rushingisha George, Martin Gullström, Matern S. P. Mtolera, Thomas J. Lyimo, Mats Björk   +4 more
doaj   +1 more source

Sulfide-Derived Copper for Electrochemical Conversion of CO₂ to Formic Acid

, 2018
The electrochemical CO2 reduction reaction (CO2RR) has gained attention recently due to rising concern over atmospheric carbon levels, but catalyst selectivity and efficiency remain a challenge, particularly for products other than CO.
Katherine R. Phillips (2035654), Yu Katayama (2141917), Jonathan Hwang (1501330), Yang Shao-Horn (1234572)   +3 more
core   +1 more source

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source

Exploring biofilm-forming bacteria for integration into BioCircuit wastewater treatment

The European Chemistry and Biotechnology Journal
This study aimed to investigate the presence of biofilm-forming bacteria within high sulfide sludge obtained from a rubber wastewater treatment plant and assess their suitability for application within a BioCircuit System (BCS) as a symbiotic community ...
Chontisa Sukkasem
doaj   +1 more source

Thermodynamics and Kinetics of sulfide oxidation by oxygen: a look at inorganically controlled reactions and biologically mediated processes in the environment

Frontiers in Microbiology, 2011
The thermodynamics for the first electron transfer step for sulfide and oxygen indicates that the reaction is unfavorable as unstable superoxide and bisulfide radical ions would need to be produced. However, a two electron transfer is favorable as stable
George W. eLuther, Alyssa J Findlay, Daniel J. MacDonald, Shannon M. Owings, Thomas E Hanson, Roxanne A. Beinart, Peter R. Girguis   +6 more
doaj   +1 more source

Microbial attachment to sulfide minerals in a bioleach environment

, 2009
Includes bibliographical references (leaves 119-125).This research pertains to bioleaching of copper containing ores with particular reference to the copper sulfide mineral chalcopyrite (CuFeS₂).
Africa, Cindy-Jade
core  

In Situ Regenerative Adduct Assisted p‐Type Doping of Organic Semiconductor

Advanced Materials, EarlyView.
An in situ regenerative adduct‐assisted (IRAA) doping strategy is introduced for p‐type doping of organic semiconductors. A regenerating adduct serves as the dopant, enabling highly efficient doping with a choice of counterions. The generality of this approach provides a scalable route to dope a wide range of hole‐transport materials with high thermal ...
Brijesh K. Patel, Arya Vidhan, Shubham Gupta, Vaishali Arunachalam, Simantini Nayak, Neeraj Bhatt, Ravi Shankar Singh, Shaibal K. Sarkar, Pabitra K. Nayak   +8 more
wiley   +1 more source

Synthesis and crystal structure of N-phenyl-2-(phenylsulfanyl)acetamide

Acta Crystallographica Section E: Crystallographic Communications
N-Phenyl-2-(phenylsulfanyl)acetamide, C14H13NOS, was synthesized and structurally characterized. In the crystal, N—H...O hydrogen bonding leads to the formation of chains of molecules along the [100] direction.
Reham A. Mohamed-Ezzat, Benson M. Kariuki, Galal H. Elgemeie   +2 more
doaj   +1 more source