Recent advances in gold nanoparticles modified electrodes in electrochemical nonenzymatic sensing of chemical and biological compounds

Inorganic Chemistry Communications, Год журнала: 2023, Номер 153, С. 110767 - 110767

Опубликована: Апрель 29, 2023

Язык: Английский

---

New insight into opposite oxidation behavior in acetone and propane catalytic oxidation over CoMn based spinel oxides

Chemical Engineering Journal, Год журнала: 2023, Номер 476, С. 146550 - 146550

Опубликована: Окт. 17, 2023

Язык: Английский

---

Recent advances and future challenges in the catalytic combustion of light hydrocarbon VOCs

Journal of Materials Chemistry A, Год журнала: 2024, Номер 12(13), С. 7470 - 7507

Опубликована: Янв. 1, 2024

Various types of catalysts for the catalytic combustion light hydrocarbon VOCs and their superiority deficiency are described in detail. Meanwhile, reaction mechanisms structure–activity relationships illustrated intensively.

Язык: Английский

---

Unveiling the confinement and interface effect on low temperature degradation of toluene over mesoporous zeolite encapsulated Pt-CeO2 catalyst

Chemical Engineering Journal, Год журнала: 2024, Номер 485, С. 150004 - 150004

Опубликована: Март 1, 2024

Язык: Английский

---

The Comprehensive Review of Catalysts for Catalytic Oxidation of Volatile Organic Compounds

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 115691 - 115691

Опубликована: Фев. 1, 2025

Язык: Английский

---

Chitosan-supported metal nanocatalysts for the reduction of nitroaromatics

International Journal of Biological Macromolecules, Год журнала: 2023, Номер 239, С. 124135 - 124135

Опубликована: Март 23, 2023

Язык: Английский

---

Photocatalytic Degradation of Humic Acid Using Bentonite@Fe3O4@ZnO Magnetic Nanocomposite: An Investigation of the Characterization of the Photocatalyst, Degradation Pathway, and Modeling by Solver Plugin

Water, Год журнала: 2023, Номер 15(16), С. 2931 - 2931

Опубликована: Авг. 14, 2023

Humic acid (HA), the most highly prevalent type of natural organic matter (NOM), plays an effective role in generation disinfectant byproducts such as trihalomethanes and haloacetic acid, which are well known to be definitive carcinogens. Therefore, proactive elimination HA from water wastewater is a crucial means preventing this pollutant reacting with chlorine incorporated during disinfection process. This study investigated UV light photocatalytic HA, employing bentonite@Fe3O4@ZnO (BNTN@Fe3O4@ZnO) magnetic nanocomposite. The significant variables pertinent degradation process examined work included pH (3–11), nanocomposite dose (0.005–0.1 g/L), reaction time (5–180 min), concentration (2–15 mg/L). synthesized materials were characterized via field emission scanning electron microscopy (FE-SEM), Fourier-transform infrared spectroscopy (FTIR), X-ray diffractometer (XRD), energy-dispersive (EDX), vibrating-sample magnetometer (VSM) techniques, all revealed outstanding catalytic properties for BNTN@Fe3O4@ZnO. conditions under greater efficiency was achieved 3, 0.01 g/L, 10 mg/L. Under these conditions, just 90 min reaction, 100% achieved. From modeling kinetic data, Langmuir–Hinshelwood model showed good compliance (R2 = 0.97) empirical data predicted values. Thus, it can concluded that BNTN@Fe3O4@ZnO catalyst acts very efficiently removal variety treatment conditions.

Язык: Английский

---

Preformed Pt Nanoparticles Supported on Nanoshaped CeO₂ for Total Propane Oxidation

ACS Applied Nano Materials, Год журнала: 2023, Номер 6(16), С. 15073 - 15084

Опубликована: Авг. 15, 2023

Pt-based catalysts have been widely used for the removal of short-chain volatile organic compounds (VOCs), such as propane. In this study, we synthesized Pt nanoparticles with a size ca. 2.4 nm and loaded them on various fine-shaped CeO2 different facets to investigate effect morphology complete oxidation The Pt/CeO2-o catalyst {111} exhibited superior catalytic activity compared Pt/CeO2-r {110} {100} facets. Specifically, turnover frequency (TOF) value was 1.8 times higher than that Pt/CeO2-r. Moreover, showed outstanding long-term stability during 50 h. X-ray photoelectron spectroscopy (XPS) diffuse reflectance infrared Fourier transform (DRIFTS) revealed excellent performance is due prevalence metallic species, which promotes C-C bond cleavage facilitates rapid surface formate species. contrast, stronger metal-support interaction in leads easier species accumulation intermediates, detrimental activity. Our work provides insight into propane nanoshaped Pt/CeO2 catalysts.

Язык: Английский

---

Catalytic oxidation of propane over nanorod-like TiO2 supported Ru catalysts: Structure-activity dependence and mechanistic insights

Chemical Engineering Journal, Год журнала: 2023, Номер 481, С. 148344 - 148344

Опубликована: Дек. 25, 2023

Язык: Английский

---

Regulating the synergy of sulfate and Pt species in Pt/ZSM-5 for propane complete oxidation

Applied Catalysis B Environment and Energy, Год журнала: 2024, Номер 354, С. 124135 - 124135

Опубликована: Апрель 28, 2024

Язык: Английский

---