Photoelectrochemical treatment of chromotropic acid

• Autorzy: Socha A. , Chrześcijańska E. , Kuśmierek E. , Paryjczak T.
• Języki publikacji: EN

Abstrakty

EN

The effects of electrochemical, photochemical and photoelectrochemical oxidation of chromotropic acid has been investigated. Results of voltammetric measurements allowed to calculate reaction order. The effect of current density, temperature and electric charge was determined. Results of treatment were improved by application of disperse TiO2.

Słowa kluczowe

EN

chromotropic acid; electrochemical oxidation; photochemical oxidation

PL

kwas chromotropowy; utlenianie elektrochemiczne; utlenianie fotochemiczne

• Wydawca: West Pomeranian University of Technology. Publishing House
• Czasopismo: Polish Journal of Chemical Technology
• Rocznik: 2003
• Tom: Vol. 5, nr 4
• Strony: 25--26
• Opis fizyczny: Bibliogr. 6 poz., rys., tab.

Twórcy

autor

Socha A.

autor

Chrześcijańska E.

autor

Kuśmierek E.

autor

Paryjczak T.

• Institute of General and Ecological Chemistry, Technical University of Łódź, 90-924 Łódź, ul. Żwirki 36, Poland, fax: [phone],

Bibliografia

• (1) Worożcow, N.N., Podstawy syntezy półproduktów i barwników, PWT, Warszawa 1954.
• (2) Zhu, W.P., Yang, Z.H., Li, W., Application of ferrous- hydrogen peroxide for the treatment of H-acid manufacturing process wastewater, Wat. Res, 1996, 30 (12), 1949.
• (3) Swaminathan, K., Sandhya, S., Sophia, A.C., Pachlade, K., Decolorization and degradation of H-acid and other dyes using ferrous-hydrogen peroxide system, Chemosphere, 2003, 50, 619.
• (4) Yu, G., Zhu, W., Yang, Z., Li, Z., Semiconductor photo- catalytic oxidation of H-acid aqueous solution, Chemosphere, 1998, 36 (12), 2673.
• (5) Socha, A., Chrześcijańska, E., Kuśmierek, E., Paryjczak, T., Farbotko, J., Electrochemical treatment of wastewater from production of H-acid, Proceedings of International Water Conference IWC2001, Porto, Portugal 2001, pp. 423-429.
• (6) Galus, Z., Elektroanalityczne metody wyznaczania stałych fizykochemicznych, PWN, Warszawa 1979.