Search Results - "Yeo, Boon Siang"
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In Situ Raman Study of Nickel Oxide and Gold-Supported Nickel Oxide Catalysts for the Electrochemical Evolution of Oxygen
Published in Journal of physical chemistry. C (19-04-2012)“…An in situ Raman spectroscopic investigation has been carried out to identify the composition of the active phase present on the surface of nickel electrodes…”
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2
Effects of Electrolyte Anions on the Reduction of Carbon Dioxide to Ethylene and Ethanol on Copper (100) and (111) Surfaces
Published in ChemSusChem (21-09-2018)“…The CO2 electroreduction reaction has been investigated on Cu(100) and Cu(111) surfaces in 0.1 m aqueous solutions of KClO4, KCl, KBr, and KI electrolyte. The…”
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3
Rational Design of Sulfur‐Doped Copper Catalysts for the Selective Electroreduction of Carbon Dioxide to Formate
Published in ChemSusChem (10-01-2018)“…The selective electroreduction of CO2 to formate (or formic acid) is of great interest in the field of renewable‐energy utilization. In this work, we designed…”
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4
Performing tip-enhanced Raman spectroscopy in liquids
Published in Journal of Raman spectroscopy (01-10-2009)“…Many outstanding questions in biology and medicine require analytical tools that provide imaging and chemical information with high spatial resolution…”
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5
Tip-enhanced Raman Spectroscopy – Its status, challenges and future directions
Published in Chemical physics letters (06-04-2009)“…Tip-enhanced Raman Spectroscopy (TERS) still faces some challenges, but is becoming a useful analytical tool for nondestructive chemical characterization of…”
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6
Understanding the Heterogeneous Electrocatalytic Reduction of Carbon Dioxide on Oxide‐Derived Catalysts
Published in ChemElectroChem (01-01-2018)“…Global climate change and energy concerns have led to a surge of interest in the electrochemical conversion of carbon dioxide (CO2) to fuels such as methane…”
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7
Nanoscale Probing of a Polymer-Blend Thin Film with Tip-Enhanced Raman Spectroscopy
Published in Small (Weinheim an der Bergstrasse, Germany) (20-04-2009)“…Fundamental advances have been made in the spatially resolved chemical analysis of polymer thin films. Tip‐enhanced Raman spectroscopy (TERS) is used to…”
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Towards chemical analysis of nanostructures in biofilms II: tip-enhanced Raman spectroscopy of alginates
Published in Analytical and bioanalytical chemistry (01-07-2008)“…This study examines the feasibility of using tip-enhanced Raman spectroscopy (TERS) for label-free chemical characterization of nanostructures in biological…”
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9
Tip-Enhanced Raman Spectroscopy Can See More: The Case of Cytochrome c
Published in Journal of physical chemistry. C (03-04-2008)“…The heme protein, cytochrome c (Cc) has been studied using tip-enhanced Raman spectroscopy (TERS). By virtue of its sensitivity and superior spatial…”
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10
The effects of currents and potentials on the selectivities of copper toward carbon dioxide electroreduction
Published in Nature communications (02-03-2018)“…Copper electrodes have been shown to be selective toward the electroreduction of carbon dioxide to ethylene, carbon monoxide, or formate. However, the…”
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11
Near-Field Heating, Annealing, and Signal Loss in Tip-Enhanced Raman Spectroscopy
Published in Journal of physical chemistry. C (14-02-2008)“…We studied the morphological changes of “hot” spots in gap-mode tip-enhanced Raman spectroscopy (TERS) experiments by monitoring both the Raman spectra and…”
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12
Enhanced Activity of Gold-Supported Cobalt Oxide for the Electrochemical Evolution of Oxygen
Published in Journal of the American Chemical Society (13-04-2011)“…Scanning electron microscopy, linear sweep voltammetry, chronoamperometry, and in situ surface-enhanced Raman spectroscopy were used to investigate the…”
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13
Electrochemical Reduction of CO2 Using Copper Single-Crystal Surfaces: Effects of CO Coverage on the Selective Formation of Ethylene
Published in ACS catalysis (03-03-2017)“…Copper oxide-derived Cu catalysts are known to exhibit enhanced energetic efficiencies and selectivities towards the reduction of carbon dioxide to…”
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14
In Situ Raman Spectroscopy of Copper and Copper Oxide Surfaces during Electrochemical Oxygen Evolution Reaction: Identification of CuIII Oxides as Catalytically Active Species
Published in ACS catalysis (01-04-2016)“…Scanning electron microscopy, X-ray diffraction, cyclic voltammetry, chronoamperometry, in situ Raman spectroscopy, and X-ray absorption near-edge structure…”
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Understanding heterogeneous electrocatalytic carbon dioxide reduction through operando techniques
Published in Nature catalysis (10-12-2018)“…Renewable energy conversion and storage play an important role in our global efforts to limit the drastic effects of climate change. In particular, the…”
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Towards chemical analysis of nanostructures in biofilms I: imaging of biological nanostructures
Published in Analytical and bioanalytical chemistry (01-07-2008)“…Due to their direct influence on the stability of bacterial biofilms, a better insight into the nanoscopic spatial arrangement of the different extracellular…”
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Enhanced Catalysis of the Electrochemical Oxygen Evolution Reaction by Iron(III) Ions Adsorbed on Amorphous Cobalt Oxide
Published in ACS catalysis (02-02-2018)“…The oxygen evolution reaction (OER) is the bottleneck in the efficient production of hydrogen gas fuel via the electrochemical splitting of water. In this…”
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18
Selective Electrochemical Reduction of Carbon Dioxide to Ethylene and Ethanol on Copper(I) Oxide Catalysts
Published in ACS catalysis (01-05-2015)“…The selective electroreduction of carbon dioxide to C2 compounds (ethylene and ethanol) on copper(I) oxide films has been investigated at various…”
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19
Tuning the resonance frequency of Ag-coated dielectric tips
Published in Optics express (25-06-2007)“…A finite element model was built to investigate how to optimize localized plasmon resonances of an Ag-coated dielectric tip for tip-enhanced Raman spectroscopy…”
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Enhanced Electroreduction of Carbon Dioxide to Methanol Using Zinc Dendrites Pulse‐Deposited on Silver Foam
Published in Angewandte Chemie International Edition (18-02-2019)“…The electrocatalytic CO2 reduction reaction (CO2RR) can dynamise the carbon cycle by lowering anthropogenic CO2 emissions and sustainably producing valuable…”
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