Scanning electrochemical microscopy (SECM) has developed to a standard tool for investigating electrochemical and (bio)catalytic activities on surfaces. However, until now it was still difficult to reduce the size of the used microelectrodes and to scan a surface with resolution in the 10 to 100 nm range. However, this resolution will become more and more important for understanding processes at surfaces and elucidate local electrochemical activity. The tutorial lecture will give an introduction into SECM and will describe the challenges to extend its application into the nm range.

• Legal notice:
  

  Copyright (c) Pielaszek Research, all rights reserved.
  The above materials, including auxiliary resources, are subject to Publisher's copyright and the Author(s) intellectual rights. Without limiting Author(s) rights under respective Copyright Transfer Agreement, no part of the above documents may be reproduced without the express written permission of Pielaszek Research, the Publisher. Express permission from the Author(s) is required to use the above materials for academic purposes, such as lectures or scientific presentations.
  In every case, proper references including Author(s) name(s) and URL of this webpage: https://science24.com/paper/21914 must be provided.

1. Hierarchical carbon nanotubes composite electrode – towards efficient enzymatic biocathodes based on direct electron transfer
2. 3D bioarchitectures constructed on carbon cloth for the development of biofuel cells
3. Electrodeposition of metalloporphyrines for the preparation of electrocatalytically active surfaces
4. Design of the interface properties of self-assembled thiol/DNA monolayers for improved DNA detection assays.
5. Impedimetric RNA assay – detection of the activity of a hairpin ribozyme
6. Horse-radish peroxidase-modified 3D-hierarchical carbon nanotube electrode - characteristics and potential applications
7. Laccase-redoxpolymer cathodes for biofuel cells. Evaluation using an electrochemical robotic system.
8. Pyrolyzed polypyrrole-metal composites immobilized on glassy carbon for gas sensing and catalytic applications
9. Visualisation of local catalyst activity towards oxygen reduction in hydrochloric acid solution with RC-SECM
10. Determination of optimum imaging contrast in AC - SECM
11. Scanning electrochemical microscopy - a tutorial lecture
12. Electrochemical impedance spectroscopy (EIS) for detection of DNA hybridization in presence of intercalators
13. Shearforce-based distance control in scanning electrochemical microscopy
14. Metalloporphyrin modified glassy carbon electrodes for oxygen reduction: Investigation of local electrocatalytic activity
15. Mathematical tools for characterization of spatial variability of surface activity based on SECM images
16. Visualisation of the effect on catalytic activity of increasing Pt agglomerate sizes using constant-distance mode SECM in a competition mode
17. Reagentless biosensors based on mediator-modified electrodeposition hydrogels
18. Microelectrochemistry. From Materials to Biological Applications