Heikki Särkkä Electro-Oxidation Treatment of Pulp and Paper Mill Circulating Waters and Wastewaters Lappeenranta 2013 p. 96 Acta Universitatis Lappeenrantaensis 524 Diss. Lappeenrannan teknillinen yliopisto ISBN 978-952-265-431-1, ISBN 978-952-265-432-8 (PDF), ISSN-L 1456-4491, ISSN 1456-4491 Interest in water treatment by electrochemical methods has grown in recent years. Electrochemical oxida...

Red lead and white are some of the most ancient common pigments in mural paintings. However, they tend to blacken with time due their oxidation plattnerite (β-PbO2). The possibility induce reconversion reactions by CW laser heating is hereby discussed. A thermodynamic study TGA showed that direct cerussite or hydrocerussite formation from not suitable routes, which was confirmed irradiation tri...