Temat: electrochemical treatment - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Study of the Process of Electro Evolution of Copper Ions from Waste Regeneration Solutions
Autorzy:: Trokhymenko, Ganna
Magas, Nataliya
Gomelya, Nikolai
Trus, Inna
Koliehova, Anastasiia
Powiązania:: https://bibliotekanauki.pl/articles/125316.pdf
Data publikacji:: 2020
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: heavy metals
electrochemical methods
chemical reagents
wastewater treatment
Opis:: The article presents the results of the study on the process of copper electroevolution from the regeneration solutions in one- and two-chamber electrolyzers at different concentrations of sulfuric acid and the solutions of copper chlorides at different concentrations of hydrochloric acid – in a three-chamber electrolyzer. The conditions of electrochemical recovery of heavy metals from acidic and saline solutions were determined. It was shown that the most effective recovery of heavy metal cations from hydrochloric acid solutions occurs in three-chamber electrolyzers. On the basis of the results obtained, a technological scheme of a local plant for treatment of washing water of galvanic industries was proposed.
Źródło:: Journal of Ecological Engineering; 2020, 21, 2; 29-38
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Removal of methylene blue and methyl blue from wastewater by electrochemical degradation
Autorzy:: Samide, A.
Tutunaru, B.
Tigae, C.
Efrem, R.
Moanta, A.
Dragoi, M.
Powiązania:: https://bibliotekanauki.pl/articles/208032.pdf
Data publikacji:: 2014
Wydawca:: Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:: wastewater treatment
dyes
removal of dyes
methylene blue
methyl blue
electrochemical degradation
oczyszczanie ścieków
barwniki
usuwanie barwników
błękit metylenowy
błękit metylowy
degradacja elektrochemiczna
Opis:: Electrochemical degradation of such dyes as methylene blue (BM-ylene) and methyl blue (BM-yl) was investigated using UV-Vis spectrophotometry, in order to be removed from the solutions, leading to discoloration of wastewater obtained under simulated laboratory conditions. The electrochemical degradation in the presence of SO4(-) ions, as well as in the presence of Cl(-) ions were compared for the synthetic waters containing BM-ylene and BM-yl. The results showed that the fastest degradation and discoloration of the BM-yl solution containing Cl(-) ions was achieved, with a high value for its color removal (CR) of 89.7% obtained after 10 min.
Źródło:: Environment Protection Engineering; 2014, 40, 4; 93-104
0324-8828
Pojawia się w:: Environment Protection Engineering
Dostawca treści:: Biblioteka Nauki

Artykuł

Informacja