Imaging the chemical activity of single nanoparticles with optical microscopy
W Wang - Chemical Society Reviews, 2018 - pubs.rsc.org
Nanomaterials exhibit structural and functional heterogeneity among individual
nanoparticles, thus requiring a capability to study single nanoparticles. While electron …
nanoparticles, thus requiring a capability to study single nanoparticles. While electron …
Mechanistic insights gained by high spatial resolution reactivity map** of homogeneous and heterogeneous (Electro) catalysts
The recent development of high spatial resolution microscopy and spectroscopy tools
enabled reactivity analysis of homogeneous and heterogeneous (electro) catalysts at …
enabled reactivity analysis of homogeneous and heterogeneous (electro) catalysts at …
Combined experimental and theoretical study on the reductive cleavage of inert C–O bonds with silanes: ruling out a classical Ni (0)/Ni (II) catalytic couple and …
J Cornella, E Gómez-Bengoa… - Journal of the American …, 2013 - ACS Publications
A mechanistic and computational study on the reductive cleavage of C–OMe bonds
catalyzed by Ni (COD) 2/PCy3 with silanes as reducing agents is reported herein …
catalyzed by Ni (COD) 2/PCy3 with silanes as reducing agents is reported herein …
Optical super-resolution imaging of surface reactions
Optical super-resolution imaging has gained momentum in investigations of heterogeneous
and homogeneous chemical reactions at the single-molecule level. Thanks to its exceptional …
and homogeneous chemical reactions at the single-molecule level. Thanks to its exceptional …
Opportunities and challenges in single-molecule and single-particle fluorescence microscopy for mechanistic studies of chemical reactions
In recent years, single-molecule and single-particle fluorescence microscopy has emerged
as a tool to investigate chemical systems. After an initial lag of over a decade with respect to …
as a tool to investigate chemical systems. After an initial lag of over a decade with respect to …
Copper nanoparticle heterogeneous catalytic 'click'cycloaddition confirmed by single-molecule spectroscopy
Colloidal or heterogeneous nanocatalysts can improve the range and diversity of Cu (I)-
catalysed click reactions and facilitate catalyst separation and reuse. Catalysis by metal …
catalysed click reactions and facilitate catalyst separation and reuse. Catalysis by metal …
Role of LiCl in generating soluble organozinc reagents
The sensitivity provided by fluorescence microscopy enabled the observation of surface
intermediates in the synthesis of soluble organozinc reagents by direct insertion of alkyl …
intermediates in the synthesis of soluble organozinc reagents by direct insertion of alkyl …
Real-time fluorescence imaging of a heterogeneously catalysed Suzuki–Miyaura reaction
Abstract The palladium-catalysed Suzuki–Miyaura reaction is one of the most important
methods for C–C cross-coupling, yet the heterogeneous version of this reaction remains …
methods for C–C cross-coupling, yet the heterogeneous version of this reaction remains …
Single-molecule investigation of initiation dynamics of an organometallic catalyst
JD Ng, SP Upadhyay, AN Marquard… - Journal of the …, 2016 - ACS Publications
The action of molecular catalysts comprises multiple microscopic kinetic steps whose nature
is of central importance in determining catalyst activity and selectivity. Single-molecule …
is of central importance in determining catalyst activity and selectivity. Single-molecule …
Sailing into uncharted waters: recent advances in the in situ monitoring of catalytic processes in aqueous environments
Catalysis in aqueous environments attracts enormous interest. Many characterization
methods are well established at gas–solid interfaces, yet the majority of surface science …
methods are well established at gas–solid interfaces, yet the majority of surface science …