Results 111 to 120 of about 41,915 (323)

Tunable Preparation of β‐Substituted Alkenoate Esters via Radical Alkenylation of C(sp3)–H Bonds with Allenoates

Advanced Synthesis &Catalysis, EarlyView.
Abstract A photocatalytic strategy for the radical alkenylation of aliphatic C(sp3)–H bonds with 2,3‐allenoate esters is described. The protocol takes place upon irradiation of the reaction mixture in the presence of the decatungstate anion, which triggers C−H cleavage in the chosen aliphatic substrates.
Alexandra Jorea, Roberto Chessa, Davide Ravelli   +2 more
wiley   +1 more source

TiO2/FePS3 S‐Scheme Heterojunction for Greatly Raised Photocatalytic Hydrogen Evolution

Advanced Energy Materials, Volume 12, Issue 46, December 8, 2022., 2022
Anchoring of TiO2 nanoparticles onto FePS3 nanosheets creates S‐scheme n‐p heterojunction of TiO2/FePS3 with a strong built‐in electric field, significantly raising the photocatalytic hydrogen evolution rate. Atomic force microscopy Kelvin probe force microscopy and X‐ray photoelectron spectroscopy confirm the photogenerated charge transfer pathway ...
Bingquan Xia, Bowen He, Jianjun Zhang, Laiquan Li, Yanzhao Zhang, Jiaguo Yu, Jingrun Ran, Shi‐Zhang Qiao   +7 more
wiley   +1 more source

One-Pot Synthesis of Anatase, Rutile-Decorated Hydrogen Titanate Nanorods by Yttrium Doping for Solar H2 Production

ACS Omega, 2020
Sovann Khan, Hiroshi Ikari, Norihiro Suzuki, Kazuya Nakata, Chiaki Terashima, Akira Fujishima, Ken-ichi Katsumata, Vicente Rodríguez-González   +7 more
doaj   +1 more source

Vibrational heating and photodissociation of admolecules induced by plasmonic hot carriers [PDF]

arXiv
The hot carriers generated by plasmon damping hold significant potential for photoelectric conversion and photocatalysis. Despite numerous experiments and theoretical analyses, the precise role of plasmonic hot carriers in such dynamical processes has not been well understood.
arxiv  

Suggested terms and definitions in photocatalysis and radiocatalysis [PDF]

, 2002
Nick Serpone, Alexei V. Emeline
openalex   +1 more source

Gram‐Scale Photocatalysis with a Stable and Recyclable Chromium(III) Photocatalyst in Acetonitrile and in Water

Advanced Synthesis &Catalysis, EarlyView.
Abstract The use of stable photosensitizers made on a multigram‐scale from cheap and available starting materials offers an extraordinary opportunity to translate small‐scale proof‐of‐concept photoreactions to widespread applications in non‐specialized laboratories, thereby promoting the implementation of light‐driven syntheses.
Steven Sittel, Julian Neuner, Jonas M. Grenz, Christoph Förster, Robert Naumann, Katja Heinze   +5 more
wiley   +1 more source

Carbonized Ganoderma Lucidum/V₂O₃ Composites as a Superior Cathode for High-Performance Aqueous Zinc-Ion Batteries

Molecules
In response to the suboptimal electrochemical performance of low-valence vanadium oxides, Ganoderma lucidum biomass-derived carbon@V2O3 (V2O3@CGL) composites were prepared by evaporative self-assembly technology and high-temperature calcination.
Guilin Zeng, Zhengda Li, Shaohua Jiang, Wei Zhou   +3 more
doaj   +1 more source

Copper-based disordered plasmonic system with dense nanoisland morphology [PDF]

Dry synthesis is a highly versatile method for the fabrication of nanoporous metal films, since it enables easy and reproducible deposition of single or multi-layer(s) of nanostructured materials that can find intriguing applications in plasmonics, photochemistry and photocatalysis, to name a few.
arxiv   +1 more source

Continuous Flow Technology Enabling Photochemistry

Advanced Synthesis &Catalysis, Accepted Article.
The merger of continuous flow technology and modern photochemistry has enabled countless applications showcasing new opportunities for chemical synthesis demonstrating improvements in selectivity, safety, sustainability and scalability. This focused review aims to highlight a selection of recently published case studies from academic and industrial ...
Ruairi Crawford, Marcus Baumann
wiley   +1 more source

Illuminating the Path of Rearrangement: Visible Light‐Driven Pd‐Catalyzed Substituted Olefins Synthesis

Advanced Synthesis &Catalysis, Accepted Article.
Pd‐catalyzed reactions are among the most straightforward and efficient methods to proficiently build Csp2‐Csp2 bonds. Nevertheless, thermal activation remains mandatory in most cases, which may decrease the compatibility with sensitive functional groups.
jenifer Sharshonov, Valentin Duchemann, Yuqian Sun, Christine Tran, Philippe Belmont, Abdallah HAMZE, Diana Lamaa, Etienne BRACHET   +7 more
wiley   +1 more source