Results 111 to 120 of about 21,930 (288)

Liquid‐Processed 2D Aromatic Amorphous Carbon: Defect Engineering and Universal Transport Scaling

Small, EarlyView.
Liquid‐processed graphene oxide (GO) thin films undergo a controllable crystalline–to–amorphous transition driven by thermal quenching. By kinetically tuning oxygen‐driven defect formation during reduction, scalable 2D aromatic amorphous carbon phases are stabilized, directly linking nanoscale disorder and defect topology to electronic transport ...
Fabiola Liscio, Andrea Fondacaro, Gaetana Petrone, Federico Chianese, Jasper Rikkert Plaisier, Sara Fiori, Orlando Castellano, Alice Apponi, Nicolò Galvani, Verónica Montes García, Veronica Valentini, Stefano Iacobucci, Damiano Ricciarelli, Giuseppe Fisicaro, Antonino Lamagna, Giovanni Maria Vinai, Ernesto Placidi, Alessandro Bellucci, Daniele Maria Trucchi, Paolo Samorì, Alessandro Ruocco, Samuel Lara Avila, Andrea Liscio   +22 more
wiley   +1 more source

Carbon‐Modified SnS2/g‐C3N4 S‐Scheme Heterostructure with Enhanced Interfacial Charge Transfer for Efficient Photocatalytic Reduction of Cr(VI) and 4‐Nitrophenol

Small, EarlyView.
The S‐scheme of SnS2‐C/g‐C3N4 heterostructure enables Photocatalytic Cr(VI) and 4‐NP reduction. ABSTRACT Hexavalent chromium (Cr(VI)) and 4‐nitrophenol (4‐NP) are persistent and highly toxic water pollutants that require efficient treatment under mild conditions. In this work, L‐cysteine‐derived carbon‐modified SnS2 (SnS2‐C) was prepared hydrothermally
Dhayanantha Prabu Jaihindh, Dinesh Kumar Dhanthala Chittibabu, Gabriella Janed Johana Sijabat, Saravanakumar Muthusamy, Jayaseelan Dhakshinamoorthy, Dang Manh Phuc, Tzu‐Ting Chang, Hsin‐Tsung Chen, Yi‐Feng Lin   +8 more
wiley   +1 more source

Enhancing Understanding of Siloxane Surface Properties and Functional Group Effects on Water Deoxygenation

ChemEngineering
The deoxygenation process in water used in well injection operations is an important matter to eliminate corrosion in the petroleum industry. This study used molecular dynamics simulations to understand the behavior of siloxane surfaces by studying the ...
Fryad Mohammed Sharif, Sohail Murad, Saif Talal Manji   +2 more
doaj   +1 more source

Stereospecific Deoxygenation of Aliphatic Epoxides to Alkenes under Rhenium Catalysis

, 2015
The combination of a catalytic amount of Re2O7 and triphenyl phosphite as a reductant is effective for the deoxygenation of unactivated aliphatic epoxides to alkenes.
Takuya Nakagiri (1575487), Masahito Murai (1359642), Kazuhiko Takai (1359651)   +2 more
core   +1 more source

In Situ Derived Fe/FexOy Janus Electrocatalyst for Efficient Nitrate‐to‐Ammonia Conversion via Intensifying Nitrate Affinity and Active Hydrogen Supply

Small, EarlyView.
A Janus electrocatalyst, Fe/FexOy is facilely synthesized via in situ reconstruction of β‐FeOOH. In particular, the electronically coupled Fe crystal phase with FexOy exhibits high NO3RR performance through synergistic promotion of nitrate adsorption/activation and water activation, offering an alternative platform to conventional bi‐metallic catalyst ...
Sourav Chaule, Rohit Anand, Hyun‐Woo Kim, Kwangyeol Baek, Kwang S. Kim, Kwiyong Kim   +5 more
wiley   +1 more source

Voxelotor improves red blood cell functionality in children with sickle cell anaemia: An ancillary study of the HOPE‐KIDS 1 trial

eJHaem
Introduction: Sickle haemoglobin (HbS) polymerisation perturbs red blood cell (RBC) rheology and drives sickle cell disease (SCD) pathophysiology. Voxelotor is an HbS polymerisation inhibitor that increases haemoglobin (Hb)–oxygen affinity.
Satheesh Chonat, Earl Fields, Hannah Baratz, Amanda Watt, Mira Pochron, Sandy Dixon, Margaret Tonda, Clark Brown, David Archer   +8 more
doaj   +1 more source

Sublethal changes to coral metabolism in response to deoxygenation

Coastal deoxygenation poses a critical threat to tropical coral reefs. Dissolved oxygen (DO) depletion can cause hypoxia-induced stress and mortality for scleractinian corals.
Altieri, A. H., Johnson, Maggie, Valerie, Paul J., Cyronak, T., Mallon, J. E., Melendez-Declet, C. V.   +5 more
core   +1 more source

Effect of deoxygenation and prestressing on hydrocarbon fuel thermal stability [PDF]

, 1983
A jet fuel thermal oxidation tester was used to study the effect of deoxygenation and deoxygenated prestressing on deposit formation when hydrocarbon fuels are thermally stressed.
Bittker, D. A.
core  

Iridium-Catalyzed Highly Efficient and Site-Selective Deoxygenation of Alcohols

, 2018
An iridium-catalyzed, highly efficient, and site-selective deoxygenation of primary, secondary, and tertiary alcohols has been realized, under the assistance of a 4-(N-substituted amino)­aryl directing group.
Weiping Tang (419744), Zhanhui Yang (1626880), Zhanhui Yang, Weiping Tang, Shiyi Yang (5729594), Jiaxi Xu (681245), Jiaxi Xu, Shiyi Yang   +7 more
core   +1 more source

Tracking Photocatalytic Pathways With In Situ Surface‐Enhanced Raman Spectroscopy

Transformative Chemistry, EarlyView.
In situ SERS captures surface molecular fingerprints during photocatalysis, revealing transient intermediates, bond evolution, pathway selectivity, and charge‐coupled molecular transformation beyond catalyst‐ or product‐centered characterization. This review maps SERS‐active platforms and future site‐specific, time‐resolved, intelligent strategies for ...
Chenyang Gao, Wenqing Jiang, Aochi Liu, Yujiao Xie, Aiguo Wu, Jie Lin   +5 more
wiley   +1 more source