Redetermination of the transformation enthalpies of the xanthoconite–proustite, pyrostilpnite–pyrargyrite and trechmannite–smithite phase transitions

Thermodynamics of the xanthoconite-prous

Thermodynamics of the xanthoconite-proustite and pyrostilpnite-pyrargyrite phase transition as determined by abrasive stripping voltammetry

✍ Birgit Lange; Fritz Scholz; Hans-Joachim Bautsch; Ferdinand Damaschun; Gert Wapp 📂 Article 📅 1993 🏛 Springer-Verlag 🌐 English ⚖ 621 KB

The electrochemical reduction of xanthoconite, proustite, pyrostilpnite, and pyrargyrite was studied by abrasive stripping voltammetry, a technique which is based upon a preliminary mechanical transfer of trace amounts of the mineral onto the surface of a paraffin impregnated graphite electrode. Bec