Results 131 to 140 of about 910,601 (311)

Methanol from biogas via solid oxide electrolyzer cell technology: a techno-economic study on a novel process configuration

reservedMethanol is a key platform chemical and energy carrier with a rapidly growing global demand; however, its conventional production relies heavily on fossil-based feedstocks, contributing substantially to greenhouse gas emissions.
JAFARI MOHSEN ABAD, MOHAMMAD
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Methanol Activation: Strategies for Utilization of Methanol as C1 Building Block in Sustainable Organic Synthesis

The development of efficient and sustainable chemical processes which use greener reagents and solvents, currently play an important role in current research.
Nguyen, Tuan Khoa, Tran, Tuan Sang, Late, Yawa KE, Nguyen, Nguyen Hoang, Le, Thanh Son, Dang, Tuan Thanh, Hung, Tran Quang, Amaniampong, Prince Nana, Tran, Hung-Vu, Nguyen, Dung Tien, Tran, Huyen Thu, Do, Dang Van, Fletcher, Eugene, Cheng, Yuran, et al., Ngo, Thuong Hanh   +15 more
core   +1 more source

Synthesis of Substituted-(l)-Tryptophanols from an Enantiomerically Pure Aziridine-2-methanol

, 2016
Enantiomerically pure (l)-tryptophanol (5) was synthesized from 4(R)-iodomethyl-2-oxazolidinone (2) and indolylmagnesium bromide in three steps (52% overall yield).
Jae-Won Chang (3064683), Hyun-Joon Ha (2073736), Do Kyu Pyun (3064677), Won Koo Lee (2073742), Cheol Hae Lee (3064680), Chan Sun Park (1587508)   +5 more
core   +1 more source

Trace Sulfur‐Doping Boosts NiCo Heterostructured Catalyst for Selective Glycerol‐to‐Formic Acid Electroreforming

Advanced Functional Materials, EarlyView.
A sulfur‐doped Ni–Co heterostructured catalyst is rationally designed to regulate interfacial electronic and adsorption properties for selective glycerol electrooxidation. The synergistic Ni–Co active sites promote hydroxide activation and glycerol adsorption, enabling efficient formic acid production and durable hydrogen generation under continuous ...
Lingqin Shen, Jianchuan Jin, Auttaphon Chachvalvutikul, Ouardia Akdim, Graham J. Hutchings   +4 more
wiley   +1 more source

Membranas de polieletrólitos com características de condução protônica: obtenção, caracterização e avaliação da eficiência em células a combustível [PDF]

, 2012
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas. Programa de Pós-graduação em QuímicaMembranas compósitas com características de condutividade protônica tem sido estudadas como uma alternativa para ...
Oliveira, Paula Nunes de
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Pull‐and‐Push Nanotherapeutic Hydrogels: Scavenging Inflammatory Triggers While Driving Tissue Regeneration in Burn Wounds

Advanced Functional Materials, EarlyView.
A nanounit‐assembled hydrogel employing a “pull‐and‐push” strategy simultaneously scavenges pro‐inflammatory cell‐free DNA (cfDNA) and delivers regenerative therapeutics in response to burn‐induced hyperthermia. By repolarizing macrophages and promoting angiogenesis, this multifunctional platform accelerates burn wound healing, offering a blueprint for
Han‐Sem Kim, Seong‐Jin Shin, Sak Lee, Nandin Mandakhbayar, Ji‐Hye Kang, Da‐Young Kong, Seong‐Doo Hong, Ueon Sang Shin, Hae‐Won Kim, Jung‐Hwan Lee   +9 more
wiley   +1 more source

Abnormal Combustion in a Methanol Fueled Engine

Abnormal combustion in methanol fueled engines was investigated using a combination of ion gap detection and pressure versus crankangle measurements. The ability to differentiate between cool flames and surface ignition is shown.
Swain, M. R.
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Recent developments in passive direct methanol fuel cells

, 2017
Direct methanol fuel cells (DMFCs) are in the Energy Agenda due to their market potential to replace the conventional batteries in portable applications, either for recreational, professional, military and medical purposes, since they enable the direct ...
Vânia B. Oliveira, Alexandra M. F. R. Pinto, Beatriz A. Braz   +2 more
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Toward Fast Proton Shuttling in Acidic Oxygen Evolution Reaction

Advanced Functional Materials, EarlyView.
This review establishes proton transfer dynamics as a descriptor governing acidic OER activity, moving beyond the kinetic constraints derived from the proton coupled electron transfer. We discuss how deprotonation governs classical mechanisms, including adsorbate evolution mechanism (AEM), lattice oxygen mechanism (LOM) and oxide path mechanism (OPM ...
Ashish Gaur, Jaeyeong Kim, Sungwook Mhin, HyukSu Han   +3 more
wiley   +1 more source

Methanol to olefin conversion catalysts

, 1999
The past year has seen remarkable advances both in methanol to olefin process development and in understanding the catalysts and reactions invoked. The methanol to olefin process is now on the way to being commercialized locally with economic advantages ...
Liang, J, Liu, ZM
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