Evaluation of Enzymatic Kinetics of GOx-Based Electrodes by Scanning Electrochemical Microscopy at Redox Competition Mode
Sign Up to like & getrecommendations! Published in 2017 at "Electroanalysis"
DOI: 10.1002/elan.201700022
Abstract: Glucose oxidase (GOx) is an enzyme, which is used for the development of enzymatic biofuel cells. Therefore in this research redox competition mode of scanning electrochemical microscopy (RC-SECM) was applied for the investigation of glucose… read more here.
Keywords: microscopy; competition mode; scanning electrochemical; redox ... See more keywords
The local electrochemical behavior of the AA2098‐T351 and surface preparation effects investigated by scanning electrochemical microscopy
Sign Up to like & getrecommendations! Published in 2019 at "Surface and Interface Analysis"
DOI: 10.1002/sia.6682
Abstract: In this work, scanning electrochemical microscopy (SECM) measurements were employed to characterize the electrochemical activities on polished and as‐received surfaces of the 2098‐T351 aluminum alloy (AA2098‐T351). The effects of the near surface deformed layer (NSDL)… read more here.
Keywords: scanning electrochemical; electrochemical microscopy; aa2098 t351; microscopy ... See more keywords
Scanning electrochemical microscopy: an analytical perspective
Sign Up to like & getrecommendations! Published in 2017 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-017-0742-7
Abstract: Scanning electrochemical microscopy (SECM) has evolved from an electrochemical specialist tool to a broadly used electroanalytical surface technique, which has experienced exciting developments for nanoscale electrochemical studies in recent years. Several companies now offer commercial… read more here.
Keywords: microscopy; microscopy analytical; chemistry; scanning electrochemical ... See more keywords
Imaging resolution of biocatalytic activity using nanoscale scanning electrochemical microscopy
Sign Up to like & getrecommendations! Published in 2018 at "Nano Research"
DOI: 10.1007/s12274-018-2011-2
Abstract: Scanning electrochemical microscopy represents a powerful tool for electro(chemical) characterization of surfaces, but its applicability has been limited in most cases at microscale spatial resolution, and the greatest challenge has been the scaling down to… read more here.
Keywords: microscopy; scanning electrochemical; electrochemical microscopy; activity ... See more keywords
Electroporation of a hybrid bilayer membrane by scanning electrochemical microscope.
Sign Up to like & getrecommendations! Published in 2020 at "Bioelectrochemistry"
DOI: 10.1016/j.bioelechem.2020.107617
Abstract: A novel method, suitable for targeted electroporation of hybrid bilayer membranes (hBLMs) by scanning electrochemical microscope (SECM) is introduced by this work. A redox-probe-free system was applied for (i) SECM-based electroporation of a hBLM and… read more here.
Keywords: hblm; scanning electrochemical; electroporation; electroporation hybrid ... See more keywords
Investigation of interfacial charge transfer kinetics of photocharged Co-Bi modified BiVO4 using scanning electrochemical microscopy (SECM)
Sign Up to like & getrecommendations! Published in 2020 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2020.137565
Abstract: Abstract Bismuth vanadate (BiVO4) is a promising photoanode for photoelectrochemical (PEC) water oxidation process. However, fast charge recombination and sluggish surface kinetics limit its application. Here, we demonstrate improvement in the PEC performance due to… read more here.
Keywords: microscopy; scanning electrochemical; charge; bivo4 ... See more keywords
Investigation of localized electrochemical reactivity on a β-PbO2 electrode using scanning electrochemical microscopy
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Electroanalytical Chemistry"
DOI: 10.1016/j.jelechem.2020.114699
Abstract: Abstract Most of the PbO2 electrode reactivity studies have been mainly focused on the macro level, while the PbO2 electrode electrochemical reactivity is less studied in the micro range. In this study, scanning electrochemical microscopy… read more here.
Keywords: pbo2 electrode; electrochemical reactivity; scanning electrochemical; microscopy ... See more keywords
A low-cost and high-precision scanning electrochemical microscope built with open source tools
Sign Up to like & getrecommendations! Published in 2019 at "HardwareX"
DOI: 10.1016/j.ohx.2019.e00082
Abstract: Abstract A low-cost Scanning Electrochemical Microscope (SECM) was built with a 0.6 pA current measurement capability potentiostat and submicron resolution motorized stage, using open source software and hardware tools. The high performance potentiostat with a Python… read more here.
Keywords: source; scanning electrochemical; low cost; open source ... See more keywords
Identification of cell status via simultaneous multi-target imaging using programmable scanning electrochemical microscopy.
Sign Up to like & getrecommendations! Published in 2020 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.0c02457
Abstract: A programmable multi-target-response electrochemical imaging technique was presented using scanning electrochemical microscopy (SECM) combining with self-designed waveform. The potential waveform applied to the tip decreased the charging current caused by potential switch, enhancing the signal-to-noise… read more here.
Keywords: status; microscopy; scanning electrochemical; cell ... See more keywords
Scanning Electrochemical and Photoelectrochemical Microscopy on Finder Grids: Toward Correlative Multitechnique Imaging of Surfaces.
Sign Up to like & getrecommendations! Published in 2021 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.1c00358
Abstract: Scanning electrochemical microscopy (SECM) is a powerful technique for mapping surface reactivity and investigating heterogeneous processes on the nanoscale. Despite significant advances in high-resolution SECM and photo-SECM imaging, they cannot provide atomic scale structural information… read more here.
Keywords: microscopy; multitechnique imaging; scanning electrochemical; secm ... See more keywords
Topography Mapping with Scanning Electrochemical Cell Microscopy.
Sign Up to like & getrecommendations! Published in 2022 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.1c04692
Abstract: High-resolution scanning electrochemical cell microscopy (SECCM), synchronously visualizing the topography and electrochemical activity, could be used to directly correlate the structure and activity of materials nanoscopically. However, its topographical measurement is largely restricted by the… read more here.
Keywords: topography; microscopy; cell microscopy; electrochemical cell ... See more keywords