A new simple long‐path‐length thin‐layer spectroelectrochemical cell in various uses

This article describes the design of a new type of long‐path‐length thin‐layer cell (LPTLC), which is constructed by inserting two Teflon cell bodies into a standard cuvette. This cuvette holder enables the LPTLC to combine with photometric instrumentation conveniently. Gold, platinum, glassy carbon, and other materials can be used for the working electrode. Since no soluble adhesive material is used, the cell can meet various needs (in situ conventional and derivative UV‐vis, in situ circular dichroism, etc.) in both aqueous and nonaqueous systems.