Results 151 to 160 of about 88,463 (364)

The Influence of the Supporting Substrate on Single‐Particle Circular Differential Scattering of DNA Assembled Nanorod Dimers

Advanced Optical Materials, EarlyView.
For most microscopy measurements the sample is placed on a substrate, which causes symmetry breaking, especially relevant for chiral plasmonic nanostructures. DNA origami mediated X‐shaped AuNR dimers showing high structural purity in solution, exhibit significant diversity in lineshapes and signal intensities for their circular differential scattering
Amrita Chakraborty, Ojasvi Verma, Gopal Narmada Naidu, Mihir Dass, Zhenyang Jia, Christy F. Landes, Alessandro Alabastri, Peter Nordlander, Tim Liedl, Stephan Link   +9 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

A Modular Low‐Cost 3D Uniformly Illuminated Mini‐Photoreactor with Versatile In‐Situ Analysis

Advanced Optical Materials, EarlyView.
A “green” Do‐It‐Yourself (DIY)‐realizable mini‐photoreactor made from cheap commercially available parts delivers unprecedented 3D uniform illumination with minimal wastage of photons, and additionally permits in situ much‐demanded analytical tools (absorption, fluorescence, and NMR spectroscopy).
Yuriy Shpinov, Ian Coghill, Mrinal Mandal, Philippe Pelupessy, Isabelle Aujard, Thomas Le Saux, Ludovic Jullien   +6 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

Synthesis of Unnatural Amino Acids via β‐Aminoaldehyde C–H Arylation using HAT‐Metallaphotoredox Catalysis

Advanced Synthesis &Catalysis, Accepted Article.
Unnatural amino acids play a crucial role in advancing protein engineering and drug development. In this study, we present the synthesis of a series of γ aryl‐keto‐α‐amino acids through the direct C–H arylation of readily accessible β‐aminoaldehydes and aryl bromides, promoted by hydrogen atom transfer combined with metallaphotoredox catalysis.
Mariana dos Santos Dupim, Bruno Maia da Silva Santos, Lívia C. R. M. da Frota, Fernanda Finelli   +3 more
wiley   +1 more source

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

Advanced Synthesis &Catalysis, Accepted Article.
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

Salt‐melt synthesis of poly(heptazine imide) in binary alkali metal bromides for enhanced visible‐light photocatalytic hydrogen production

Interdisciplinary Materials
Poly(heptazine imide) (PHI), a semicrystalline version of carbon nitride photocatalyst based on heptazine units, has gained significant attention for solar H2 production benefiting from its advantages including molecular synthetic versatility, excellent ...
Yaxuan Jin, Dandan Zheng, Zhongpu Fang, Zhiming Pan, Sibo Wang, Yidong Hou, Oleksandr Savateev, Yongfan Zhang, Guigang Zhang   +8 more
doaj   +1 more source

Uncovering the complex mechanisms behind nanomaterials-based plasmon-driven photocatalysis through the utilization of Surface-Enhanced Raman Spectroscopies [PDF]

arXiv
Plasmonic materials have got wide attention as a potential candidate for light driven catalysis of chemical conversions by harnessing solar energy to reduce the environmental issues generated by fossil fuels-based bulk chemical industries. Toward diluting this crisis, many reported the utilization of plasmonic nanostructured materials in driving ...
arxiv