AMBIENTUM BIOETHICA BIOLOGIA CHEMIA DIGITALIA DRAMATICA EDUCATIO ARTIS GYMNAST. ENGINEERING EPHEMERIDES EUROPAEA GEOGRAPHIA GEOLOGIA HISTORIA HISTORIA ARTIUM INFORMATICA IURISPRUDENTIA MATHEMATICA MUSICA NEGOTIA OECONOMICA PHILOLOGIA PHILOSOPHIA PHYSICA POLITICA PSYCHOLOGIA-PAEDAGOGIA SOCIOLOGIA THEOLOGIA CATHOLICA THEOLOGIA CATHOLICA LATIN THEOLOGIA GR.-CATH. VARAD THEOLOGIA ORTHODOXA THEOLOGIA REF. TRANSYLVAN
|
|||||||
Rezumat articol ediţie STUDIA UNIVERSITATIS BABEÅž-BOLYAI În partea de jos este prezentat rezumatul articolului selectat. Pentru revenire la cuprinsul ediţiei din care face parte acest articol, se accesează linkul din titlu. Pentru vizualizarea tuturor articolelor din arhivă la care este autor/coautor unul din autorii de mai jos, se accesează linkul din numele autorului. |
|||||||
STUDIA CHEMIA - Ediţia nr.1-2 din 2001 | |||||||
Articol: |
OPTIMIZATION OF SOME WATER TREATMENT CONTAINING ORGANIC DYES (BROWN VOPSIDER DNRL 101) BY OXIDATION WITH HYDROGEN PEROXIDE ASSOCIATED WITH UV IRRADIATION. Autori: CARMEN ZAHARIA, MIOARA SURPĂŢEANU, M. MACOVEANU. |
||||||
Rezumat: It was studied the photooxidation with hydrogen peroxide of some waters containing the organic dye – Brown Vopsider DNRL 101 – in different conditions of operation. It was proposed a mathematical model of the studied process having two independent variables: pH and irradiation time. Also, there were determined the best operational conditions and the optimum value of the decolouring degree. The dye destruction was appreciated through the removal of samples colour expressed through the decolouring degree. | |||||||