Advancing chemistry sustainably: From synthesis to benefits and applications of green synthesis

Journal of Organometallic Chemistry, Год журнала: 2025, Номер 1027, С. 123508 - 123508

Опубликована: Янв. 6, 2025

Язык: Английский

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Response surface methodology for the design of malachite green dye removal by γ-Fe2O3 dispersed on reduced graphene oxide sheets

Scientific Reports, Год журнала: 2025, Номер 15(1)

Опубликована: Фев. 5, 2025

A nanocomposite composed of rGO and γ-Fe2O3 was prepared using ultrasonication for the adsorption malachite green (MG) dye. The preferential plane diffractions at 2θ values 35.54° 26.45° about (311) (002) with 19.85 20.92 nm crystallite sizes, respectively confirmed successful formation nature adsorbent. Moreover, XPS FTIR results also composite due to existence peaks relevant composite's components. adsorbent's surface charge (pHPZC = ~ 7.1) estimated salt addition technique. To minimize experiments optimize parameters removal MG by 25 °C, central design (CCD) response methodology (RSM) used. optimal obtained from within-range numerical optimization based on 0.923 Derringer's desirability function were 200 mg/100 mL dose, 80 ppm dye solution, 7.99 pH 112.68 min. contact time 90% 40.64 mg/g capacity (qm) rGO/γ-Fe2O3. However, 98% 64.26 achieved upon extended-range estimation parameters. data exhibited best co-relationship Freundlich isotherm pseudo-2nd order kinetic model. According a thermodynamic analysis, process rGO/γ-Fe2O3 is exothermic, spontaneous, less random. thermal stability, desorption, regeneration reusability explored. Finally, this study shows that RSM can be an excellent technique industrial scale.

Язык: Английский

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Unveiling the essential physical properties of indium-based thermodynamically stable delafossites XInO2 (X = Na, K) as an energy harvesting material: a systematic first-principles study

Chemical Papers, Год журнала: 2025, Номер unknown

Опубликована: Фев. 7, 2025

Язык: Английский

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Catalytic Ozonation Process for Treating Coking Biochemical Wastewater Based on an Fe-Mn/Al2O3 Catalyst

Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2025, Номер unknown, С. 136478 - 136478

Опубликована: Фев. 1, 2025

Язык: Английский

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Efficient removal of toxic metals (Hg(II), Cr(III), Pb(II), Cd(II)) using high-performance polyvinyl alcohol-L-2-Amino-3-mercaptopropionic acid composite from wastewater

International Journal of Environmental Science and Technology, Год журнала: 2025, Номер unknown

Опубликована: Фев. 24, 2025

Язык: Английский

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Fabrication of sulfur-vacancy-rich CdS for efficient photocatalytic degradation of ofloxacin

Journal of environmental chemical engineering, Год журнала: 2025, Номер 13(2), С. 115957 - 115957

Опубликована: Фев. 25, 2025

Язык: Английский

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Synergistic effects of rare-metal ytterbium doping on TiO2/g-C3N5 heterostructures for enhanced photocatalytic degradation of methylene blue

Inorganic Chemistry Communications, Год журнала: 2025, Номер unknown, С. 114159 - 114159

Опубликована: Фев. 1, 2025

Язык: Английский

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Comprehensive Stability Analysis of Haloperidol: Insights from Advanced Chromatographic and Thermal Analysis

Processes, Год журнала: 2025, Номер 13(3), С. 904 - 904

Опубликована: Март 19, 2025

In this study, we thoroughly investigated the stability of haloperidol using a comprehensive set chromatographic and thermal analyses. Various stress conditions were examined, including exposure to oxidizing agents (such as hydrogen peroxide), dry heat, photolytic conditions, acid alkaline hydrolysis. Significant degradation was observed in acidic environments, leading formation by-products, specifically DPA, DPB, DPC, DPD for basic conditions. contrast, demonstrated robust under photolytic, oxidative, dry-heat For analysis drug its products, C-18 column employed, coupled with mobile phase consisting methanol phosphate buffer (pH = 9.8) 90:10 (v/v) ratio. The analytical method rigorously validated according ICH Q2 (R1) guidelines, ensuring accuracy reliability. This exhibited excellent linearity within concentration range 1 50 µg/mL, an R2 0.999. Additionally, is applicable commercial formulations, without need prior extraction. LC-MS/MS revealed distinct m/z values fragmentation spectra corresponding impurity not documented European Pharmacopoeia monograph drug. Three additional products identified based on base fragments. Thermal analyses, thermogravimetric (TGA), differential scanning calorimetry (DSC), (DTA), provided further evidence active ingredient’s stability, melting temperature approximately 150 °C. These results collectively offer valuable insights into behavior haloperidol, providing critical implications pharmaceutical quality integrity various environmental

Язык: Английский

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Recent advances in carbon nanomaterials: Removal, photodegradation and electrochemical detection of tetracycline, a review

Inorganic Chemistry Communications, Год журнала: 2025, Номер 174, С. 113897 - 113897

Опубликована: Янв. 5, 2025

Язык: Английский

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Maximizing Solar Potential: Designing an Innovative S-Scheme Ti3C2Tx/α-Fe2O3/CdS Mott Schottky heterojunction with Unparalleled Photocatalytic H2 Evolution Induced by Visible Light

Journal of Alloys and Compounds, Год журнала: 2025, Номер 1012, С. 178498 - 178498

Опубликована: Янв. 1, 2025

Язык: Английский

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