Low-cost ceramic peridotite membrane developed with geomaterial-based sintering aids for textile wastewater treatment

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116375 - 116375

Published: March 1, 2025

Language: Английский

Influence of anions and cations on the oxidation of basic blue 26 and basic violet 3 dyes by the Fenton process

STUDIES IN ENGINEERING AND EXACT SCIENCES, Journal Year: 2024, Volume and Issue: 5(1), P. 2423 - 2440

Published: May 31, 2024

Among the advanced oxidation processes (AOP) used to treat textile effluents, Fenton process is particularly appreciated for its ability effectively pollutants that are difficult degrade by other conventional methods, such as synthetic dyes, especially basic or cationic which present highest poisoning rates, underscoring harmful nature of these substances. We conducted an examination in this context, concentrating on impact ions dye degradation at a temperature 294 K. This because solution left over from chemicals during manufacturing can have significant efficiency reaction, they act catalysts inhibitors reaction. The cationic, Basic Blue 26 (BB26) and Violet 3 (BV3) dyes initial concentration 10 mg/L (Fe2+/ H2O2) was studied paper. results showed discolouration 75.5% BB26 45.4% BV3 after 30 minutes. effects monovalent anions (Cl- NO3-), divalent (SO42- CO32-), cations (Na+, K+, Ca2+) rates were evaluated. decrease yield presence Na+, K+ Ca2+ Cl-, NO3- SO42-anions Na+ Cl- SO42- discussed. On hand, somewhat favoured degradation, while carbonate anion (CO32-) increased rate our two dyes.

Language: Английский

Innovative aqueous-phase synthesized graphene nanocomposites with nano-zerovalent copper for efficient industrial wastewater treatment

Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 69, P. 106605 - 106605

Published: Nov. 23, 2024

Language: Английский