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
Quantitative Feedback Referencing for Improved Kinetic Fitting of Scanning Electrochemical Microscopy Measurements.
Sign Up to like & getrecommendations! Published in 2022 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.2c02498
Abstract: Scanning electrochemical microscopy (SECM) has matured as a technique for studying local electrochemical processes. The feedback mode is most commonly used for extracting quantitative kinetic information. However, approaching individual regions of interest, as is commonly… read more here.
Keywords: kinetic fitting; microscopy; scanning electrochemical; feedback ... See more keywords
Fitting Kinetics from Scanning Electrochemical Microscopy Images of Finite Circular Features.
Sign Up to like & getrecommendations! Published in 2022 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.2c02681
Abstract: Scanning electrochemical microscopy (SECM) is a powerful technique for imaging the electrochemical reactivity of a surface. Unfortunately, SECM images are mainly used qualitatively. Kinetics of reactions at the surface are almost exclusively obtained from the… read more here.
Keywords: reactive features; secm images; microscopy; scanning electrochemical ... See more keywords
Mechanistic Assessment of Metabolic Interaction between Single Oral Commensal Cells by Scanning Electrochemical Microscopy.
Sign Up to like & getrecommendations! Published in 2023 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.3c01498
Abstract: The human oral microbiome heavily influences the status of oral and systemic diseases through different microbial compositions and complex signaling between microbes. Recent evidence suggests that investigation of interactions between oral microbes can be utilized… read more here.
Keywords: microscopy; scanning electrochemical; electrochemical microscopy; metabolic interaction ... See more keywords
Reaction Layer Imaging Using Fluorescence Electrochemical Microscopy.
Sign Up to like & getrecommendations! Published in 2017 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.7b01360
Abstract: The chemical confinement of a pH sensitive fluorophore to a thin-reaction layer adjacent to an electrode surface is explored as a potentially innovative route to improving the spatial resolution of fluorescence electrochemical microscopy. A thin… read more here.
Keywords: microscopy; layer; electrochemical microscopy; reaction layer ... See more keywords
Altered Spatial Resolution of Scanning Electrochemical Microscopy Induced by Multifunctional Dual-Barrel Microelectrodes.
Sign Up to like & getrecommendations! Published in 2018 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.8b00821
Abstract: The nonuniform diffusion profile to the edge of many multifunctional microelectrodes has the potential to give rise to distortions in its imaging capability, reducing the spatial accuracy of the techniques they are used in. In… read more here.
Keywords: altered spatial; dual barrel; microscopy; scanning electrochemical ... See more keywords
Quantitative Assessment of Molecular Transport through Sub-3 nm Silica Nanochannels by Scanning Electrochemical Microscopy.
Sign Up to like & getrecommendations! Published in 2019 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.8b04795
Abstract: Scanning electrochemical microscopy (SECM) has been proved to be a powerful technique to study molecular transport across ionic channels in biomembranes and artificial nanoporous membranes. In this work SECM was used to study the dynamics… read more here.
Keywords: microscopy; transport; scanning electrochemical; electrochemical microscopy ... See more keywords
Characterizing Electrocatalysts with Scanning Electrochemical Microscopy
Sign Up to like & getrecommendations! Published in 2018 at "Industrial & Engineering Chemistry Research"
DOI: 10.1021/acs.iecr.8b00922
Abstract: Scanning electrochemical microscopy (SECM) is a “non-contact” scanning probe technique capable of providing chemical and/or topographic information about surfaces immersed in a solution. It is a powerful in situ and operando tool for obtaining insights… read more here.
Keywords: microscopy; characterizing electrocatalysts; scanning electrochemical; secm ... See more keywords