Degradation of 4-nonylphenol in bromide-containing water by UVC/O3/TiO2-combination processes: Impacts on trihalomethanes and haloacetic acids formation

Emerging contaminants, Год журнала: 2025, Номер unknown, С. 100471 - 100471

Опубликована: Янв. 1, 2025

Язык: Английский

Glucose as a Metabolic Enhancer: Promoting Nonylphenol Detoxification by Chlorella pyrenoidosa

Water, Год журнала: 2025, Номер 17(2), С. 244 - 244

Опубликована: Янв. 16, 2025

The environmental treatment of endocrine-disrupting compounds (EDCs) has attracted significant attention. Nonylphenol (NP), a highly toxic EDC with widespread distribution, presents an urgent challenge requiring effective removal strategies. Although microalgae-based treatments offer environmentally friendly and cost-effective solutions, the high toxicity level NP impedes this process. Analysis was conducted on cell biomass, morphology, extracellular polymeric substances (EPSs), degradation nonylphenol in Chlorella pyrenoidosa treated glucose. Glucose restored algal biomass to 2.23 times its original level, reduced cellular damage, maintained normal physiological activities. also stimulated metabolism promoted secretion EPSs. polysaccharide content soluble EPSs (S-EPSs) increased by 32.7%, whereas that bound (B-EPSs) 55.5%. three-dimensional excitation–emission matrix fluorescence spectroscopy B-EPS indicated glucose enhanced tryptophan secretion. showed great potential as biostimulant enhance bioremediation efficiency aquatic ecosystems. This finding indicates remediation wastewater can be integrated microalgal recovery, creating opportunities for revenue generation.

Язык: Английский

A novel amino acid functionalized biosorbent (almond shells) for the removal of phenol from aqueous solutions: linear and nonlinear kinetic models and thermodynamic studies

Biomass Conversion and Biorefinery, Год журнала: 2024, Номер unknown

Опубликована: Май 1, 2024

Язык: Английский