Results 141 to 150 of about 88,628 (298)
Advanced Intelligent Systems, EarlyView.This study provides an introduction to Bayesian optimisation targeted for experimentalists. It explains core concepts, surrogate modelling, and acquisition strategies, and addresses common real‐world challenges such as noise, constraints, mixed variables, scalability, and automation.
Chuan He +2 more
wiley +1 more source
Angewandte Chemie, EarlyView.High photon flux causes (re)distionpersion of atomic Pd species on TiO2 in photocatalytic experiments, whereas Pt SAs undergo continuous agglormation. This allows light‐driven stabilization of active Pd centers for sustained H2 evolution. ABSTRACT In recent years, the use of single atoms (SAs) has become increasingly significant in photocatalysis ...
Xin Zhou +6 more
wiley +2 more sources
Scientific ReportsThe rapid growth of industrialization has led to the uncontrolled pollution of the environment, and rapid action is needed. This study synthesized Ag/TiO2/polyvinyl alcohol (PVA) nano photocatalyst for promising light-derived photocatalytic removal of ...
Mohammad Taha Dehghani +1 more
doaj +1 more source
OpenNanoA sunlight-driven Bi2O2(OH)(NO3)-AgBr heterostructure photocatalyst (denoted as BiON-AgBr) was synthesized by a two-step route combining hydrothermal and chemical precipitation methods.
Ruethaithip Dulyasucharit +6 more
doaj +1 more source
, 2012 Advanced oxidation processes (AOPs) are oxidation processes based on sufficient concentrations of hydroxyl radicals to degrade dissolved organic compounds present in water or those that are dispersed in air to mineral forms or at least toharmless organic compounds.
Cerro Lloria, Sara +6 more
openaire +1 more source
Angewandte Chemie, EarlyView.Single‐electron transfer‐mediated reductive carbonyl–olefin couplings are valuable carbon–carbon bond forming reactions. However, limitations persist for couplings of aliphatic aldehydes with electron‐deficient olefins. Here, we report a simple, photocatalyst‐free protocol that overcomes these limitations by using a Hantzsch ester anion as a ...
Zhihang Li, Adam Noble
wiley +2 more sources
Materials Research ExpressA highly efficient and stable photocatalyst, Ag _3 PO _4 , was prepared using a simple co-precipitation method at room temperature. The precursors used in this process were AgNO _3 and K _2 HPO _4 .
Thi Thu Hien Bui +5 more
doaj +1 more source
Angewandte Chemie International Edition, EarlyView.This study demonstrates the high piezo‐photocatalytic activity of solid molecular catalysts (SMCs) in the production of hydrogen peroxide from water and oxygen. Through the rational design of molecular motifs (diphenylpyridine or terpyridine) and backbone functionalities (methyl group, aliphatic amine antenna, or aromatic pyrrole unit), as well as ...
Sarah Brettschneider +7 more
wiley +1 more source
Radical Cascade Combining Cross‐Olefin Coupling with the Smiles‐Truce Rearrangement
Angewandte Chemie International Edition, EarlyView.We present a cobalt‐catalysed radical cascade that efficiently merges two alkene starting materials to form multiple bonds in a single step. The process begins with a cobalt‐catalysed hydrogen‐atom transfer‐to a styrene double bond, followed by a Giese addition.
Jingyang Qin +3 more
wiley +1 more source
Light-driven toluene ammoxidation via mixture photocatalyst of halide perovskite Cs<sub>3</sub>Bi<sub>2</sub>Br<sub>9</sub> and TiO<sub>2</sub>. [PDF]
Sci AdvXia T +4 more
europepmc +1 more source