Hexagonal Cu2O-Pt alloyed nano-lilies mediated Fenton catalysis for recyclable degradation of organic dye

Journal of Water Process Engineering, Год журнала: 2024, Номер 61, С. 105364 - 105364

Опубликована: Апрель 20, 2024

Язык: Английский

---

Research on photocatalytic performance and mechanism of nitrogen–sulfur co-doped carbon quantum dots and C3N4 co-modified BiOBr

Research on Chemical Intermediates, Год журнала: 2024, Номер 50(7), С. 2971 - 2991

Опубликована: Июнь 17, 2024

Язык: Английский

---

Studies on the bioaugmentation of Mycolicibacterium aubagnense HPB1.1 in aerobic granular sludge from a WWTP: adaptability of native prokaryotes and enhancement of paracetamol intermediate metabolites biodegradation

Environmental Technology & Innovation, Год журнала: 2025, Номер 38, С. 104073 - 104073

Опубликована: Фев. 6, 2025

Язык: Английский

---

Removal of 6-methylquinoline from shale gas wastewater using electrochemical carbon nanotubes filter

Chemosphere, Год журнала: 2024, Номер 359, С. 142259 - 142259

Опубликована: Май 7, 2024

Язык: Английский

---

Exploration of Free and Immobilized Biocatalysts for the Treatment of Paper Industry Effluents

Separation and Purification Reviews, Год журнала: 2024, Номер unknown, С. 1 - 18

Опубликована: Июль 24, 2024

The complex mixture of pollutants found in industrial effluents creates a significant environmental challenge. Enzymatic treatment offers promising alternative to traditional physiochemical techniques. With an emphasis on laccase enzymes, this review examines the potential both free and immobilized biocatalysts for wastewater, especially from pulp paper mills. Laccase has become one most popular options bioremediation because its broad substrate specificity capacity break down different kinds organic pollutants. methods immobilization, including adsorption, encapsulation cross-linking are examined, exploring their advantages limitations. benefits immobilization enzyme stability, reusability operational efficiency wastewater processes further discussed. By comparing limitations biocatalysts, aims provide valuable insights development efficient sustainable enzymatic strategies treatment. Furthermore, future possibilities using biocatalyst waste

Язык: Английский

---

Abscisic Acid: Metabolism, Signaling, and Crosstalk with Other Phytohormones under Heavy Metal Stress

Stresses, Год журнала: 2023, Номер 3(4), С. 665 - 686

Опубликована: Сен. 22, 2023

Heavy metal (HM) stress poses a global risk to crops, ecological systems, and human health. It disrupts cellular ionic equilibrium, cell membrane integrity, metabolic balance, the activities of enzymes proteins, severely impacting physiological processes, plant development, agricultural productivity. Although plants naturally activate defense mechanisms mitigate adverse effects HM stress, they cannot completely prevent them. Phytohormones counter toxicity, aiding growth. External application internal regulation via signaling/biosynthesis genes offer against HM-induced damage. A pivotal signaling molecule in adaptive responses environmental stressors, including is abscisic acid (ABA). Despite ABA’s role abiotic such as drought salinity, its function crosstalk with other phytohormones under remain poorly understood. Nonetheless, exogenously applied ABA serves strategic approach enhancing plants’ resistance toxicity by promoting osmolyte accumulation reinforcing antioxidant activity. significantly regulates various growth diverse conditions. This review highlights on explores involvement production, signaling, catabolism, transport within tissues. The purpose this paper shed light complex interplay between metabolism ABA, interactions (e.g., auxins, gibberellins, ethylene) during exposure. Furthermore, we delve into elucidate phytohormones.

Язык: Английский

---

Quantum chemical investigation of the degradation of acid orange 7 by different oxidants

Discover Chemistry., Год журнала: 2024, Номер 1(1)

Опубликована: Ноя. 26, 2024

Acid Orange 7 (AO7) is a common azo dye that have found useful application in textile and other industries. However, its toxic recalcitrant nature presents significant environmental challenges, making it difficult to degrade wastewater. This study investigates the degradation of AO7 using Density Functional Theory (DFT) calculations, focusing on structural electronic properties effectiveness different oxidants (H2O2, O3, •OH, SO4•−). Geometry optimization was performed various DFT methods (B3LYP, M06, wB97XD, mPW1PW91, CAM-B3LYP) with 6-31G(d) 6-311G(d,p) basis sets. Natural Population Analysis (NPA) revealed electron-withdrawing effects azo, carbonyl, sulfonic groups. Additionally, frontier molecular orbital analysis quantum chemical predictors indicated O3 will interact well AO7. •OH be most effective oxidant, due high oxidation potential low binding energy. The SO4•− also demonstrated strong interaction potential. While may facilitate faster degradation, like form more stable complexes before initiating degradation. highlights versatility processes, providing valuable insights into advanced processes for remediation.

Язык: Английский

---

Nano-bio-catalysis: Expanding the Application Scope of Bioenzymes

Topics in Catalysis, Год журнала: 2023, Номер 66(9-12), С. 561 - 562

Опубликована: Май 4, 2023

Язык: Английский

---

Direct environmental pollution from solid waste

Elsevier eBooks, Год журнала: 2024, Номер unknown, С. 249 - 269

Опубликована: Ноя. 15, 2024

Язык: Английский

---