Simple production and characterization of ZnO/MgO nanocomposite as a highly effective adsorbent for eliminating congo red dye from water-based solutions

Inorganic Chemistry Communications, Journal Year: 2024, Volume and Issue: 161, P. 112137 - 112137

Published: Feb. 1, 2024

Language: Английский

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Azo Dye Bioremediation: An Interdisciplinary Path to Sustainable Fashion

Environmental Technology & Innovation, Journal Year: 2024, Volume and Issue: unknown, P. 103832 - 103832

Published: Sept. 1, 2024

Language: Английский

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Sustainable Synthesis of Zirconium Dioxide (ZrO2) Nanoparticles Utilizing Asphodelus fistulosus Extract for Congo Red Degradation

Catalysts, Journal Year: 2025, Volume and Issue: 15(2), P. 123 - 123

Published: Jan. 27, 2025

This research presents a green approach to synthesizing zirconium oxide (ZrO2) nanoparticles using an Asphodelus fistulosus plant extract as reducing and stabilizing agent. The synthesized ZrO2 were characterized various advanced techniques. XRD pattern provides different forms of ZrO2, like tetragonal cubic forms, the results confirmed successful formation crystalline with definite morphology. XPS data exhibit that bioactive chemicals present in extract, including polyphenols, flavonoids, sugars, perform functions capping agents. Additionally, CR dye molecules may create hydrogen bonds these surface moieties, which are approved by FTIR. These interactions assist aligning catalytically active regions on surfaces interact photogenerated species. catalytic activity was evaluated for degradation Congo red under ultraviolet irradiation. exhibited excellent photocatalytic activity, degrading significant amount within short period. Various parameters investigated optimize photodegradation process, irradiation time, catalyst dosage, pH, initial concentration. optimal conditions determined be pH 7, loading 20 mg/L, time 75 min, resulting remarkable ≈92% efficiency. synthesis method offers sustainable eco-friendly alternative conventional chemical methods producing nanoparticles, have potential applications environmental remediation.

Language: Английский

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Insights on microbial enzymes mediated biodegradation of azo dyes: a sustainable strategy for environment clean up

Bioremediation Journal, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 43

Published: May 12, 2025

Language: Английский

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Novel Bacillus and Prestia isolates from Dwarf century plant enhance crop yield and salinity tolerance

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: June 25, 2024

Abstract Soil salinity is a major environmental stressor impacting global food production. Staple crops like wheat experience significant yield losses in saline environments. Bioprospecting for beneficial microbes associated with stress-resistant plants offers promising strategy sustainable agriculture. We isolated two novel endophytic bacteria, Bacillus cereus (ADJ1) and Priestia aryabhattai (ADJ6), from Agave desmettiana Jacobi. Both strains displayed potent plant growth-promoting (PGP) traits, such as producing high amounts of indole-3-acetic acid (9.46, 10.00 µgml −1 ), ammonia (64.67, 108.97 µmol ml zinc solubilization (Index 3.33, 4.22, respectively), ACC deaminase production biofilm formation. ADJ6 additionally showed inorganic phosphate (PSI 2.77), atmospheric nitrogen fixation, hydrogen cyanide Wheat seeds primed these endophytes exhibited enhanced germination, improved growth profiles, significantly increased yields field trials. Notably, both ADJ1 tolerated (up to 1.03 M) germination seedling under stress, acting independently synergistically. This study reveals stress-tolerance traits within bacteria A. . Exploiting under-explored microbiomes approach developing salt-tolerant crops, mitigating the impact climate change-induced salinization on security.

Language: Английский

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Preparation of Rumex abyssinicus based biosorbent for the removal of methyl orange from aqueous solution

Heliyon, Journal Year: 2023, Volume and Issue: 9(12), P. e22447 - e22447

Published: Nov. 20, 2023

Methyl orange is abundantly present in wastewater generated from textile industries causing serious human health and environmental problems. Therefore, this study was aimed at preparing a low cost effective biosorbent the stem of Rumex abyssinicus plant for removal methyl aqueous solution. Characterization prepared adsorbent material carried out using pH point zero charge, Scanning Electron microscope (SEM), Fourier Transform Infrared (FTIR) spectroscopy X-Ray Diffraction (XRD). The design optimization batch adsorption Box Behnken approach to Response Surface methodology aiming reduce experimental runs time with adequate results. characterization revealed 7.9 (pHpzc), porous heterogonous surface presence multiple functional groups amorphous structure maximum efficiency 98.5 % found pH, contact time, concentration dosage 6, 60 min, 20 mg/L 0.2 g/100 mL respectively. isotherm studies were Langmuir, Freundlich, Toth Koble Corrigan models which Freundlich R2 0.95 fit data best showing heterogeneous multilayer interaction. On other hand, kinetics that pseudo-second-order fitted best. Moreover, thermodynamics analysis showed nature be endothermic, spontaneous feasible. Generally, work proved low-cost, environmentally friendly easily abyssinicus-based could an alternative dye detoxification industrial scale.

Language: Английский

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Two Novel Plant-Growth-Promoting Lelliottia amnigena Isolates from Euphorbia prostrata Aiton Enhance the Overall Productivity of Wheat and Tomato

Plants, Journal Year: 2023, Volume and Issue: 12(17), P. 3081 - 3081

Published: Aug. 28, 2023

Euphorbiaceae is a highly diverse family of plants ranging from trees to ground-dwelling minute plants. Many these have multi-faceted attributes like ornamental, medicinal, industrial, and food-relevant values. In addition, they been regarded as keystone resources for investigating plant-specific resilience mechanisms that grant them the dexterity withstand harsh climates. present study, we isolated two co-culturable bacterial endophytes, EP1-AS EP1-BM, stem internodal segments prostate spurge, Euphorbia prostrata, plant member succulent Euphorbiaceae. We characterized using morphological, biochemical, molecular techniques which revealed novel strains Enterobacteriaceae, Lelliotia amnigena. Both isolates significantly were qualified during assaying their growth promotion potentials. BM formed fast-growing swarms while AS showed rounded colonies over nutrient agar. validated PGP effects through in vitro ex seed-priming treatments with wheat tomato, both resulted enhanced seed germination morphometric physiological profiles. extended field trials, could remarkably also exhibit productive yields grain tomato fruit harvests. This probably first-ever study context PGPB endophytes prostrata. discuss our results promising agribiotechnology translations endophyte community associated otherwise neglected spurges

Language: Английский

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Synthesis of bare and modified zerovalent iron nanoparticles and their use in porous polylactic acid composites for methyl orange removal

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(5), P. 113537 - 113537

Published: July 9, 2024

Language: Английский

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Valorization of rice stubble through biodegradation using hydrolytic enzyme-producing Olivibacter oleidegradans CMB10 and Agrobacterium pusense SFMB9

Heliyon, Journal Year: 2025, Volume and Issue: 11(2), P. e42094 - e42094

Published: Jan. 1, 2025

Hydrolytic enzymes (cellulase, pectinase, xylanase) producing bacteria were isolated from compost, garden soil and wastewater. Out of 63 bacterial isolates, CMB10 SFMB9, selected for study due to their enzymatic potential, with relative enzyme activity ranging 0.5 0.8. Both Gram-negative, rod-shaped non-motile. They phenotypically characterized concerning Bergey's Manual Determinative Bacteriology followed by molecular characterization 16S rRNA gene sequencing SFMB9 identified as Olivibacter oleidegradans Agrobacterium pusense, respectively. The two isolates tested in-vitro rice stubble degradation. highest degradation (86.3 %) was recorded in the case co-inoculated treatment on 45th day compared individual microbial treatments (P < 0.05). However, there a significant difference between all uninoculated control 15, 30 incubation. Scanning electron microscopic images confirm distortion microfibrillar structure cultures. hydrolytic detected days post-inocualtion, where, cellulase at (95.77 U/ml). There an effective decrease C/N ratio inoculated trials 26.4 14.2 45 composting. This compost had positive stimulatory effect growth Glycin max, evidenced ≈ 10 % increase chlorophyll content leaves, ≈25-45 root shoot length, respectively, control. reported here first time degradation, show potential large-scale

Language: Английский

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Unravelling the potential of combined electrodialysis/electrocoagulation for boosted dye removal and membrane anti-fouling activity

Environmental Science and Pollution Research, Journal Year: 2025, Volume and Issue: unknown

Published: March 8, 2025

Language: Английский

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