4.5 Article

Fabrication of NiO/RGO nanocomposite for enhancing photocatalytic performance through degradation of RhB

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Environmental Sciences

Electrically conductive TiO2/CB/PVDF membranes for synchronous cross-flow filtration and solar photoelectrocatalysis

Mouheb Sboui et al.

Summary: Combining photocatalysis and membrane filtration, a novel photoelectrocatalytic membrane has been developed for efficient water purification. The PVDF-carbon black-TiO2 composite conductive membrane, synthesized by a phase inversion method assisted by PVP and SDS surfactants, exhibits a homogeneous surface with pore size of 20-150 nm, a thickness of 116 μm, and a low resistivity of -3.165 Ω·m. The TiO2/CB/PVDF membrane enables efficient PEC degradation of organic pollutants through the cooperation of PVP and SDS surfactants.

CHEMOSPHERE (2023)

Article Materials Science, Paper & Wood

Low-temperature deposition and crystallization of RuO2/TiO2 on cotton fabric for efficient solar photocatalytic degradation of o-toluidine

Mouheb Sboui et al.

Summary: A green low-temperature deposition and crystallization method was developed to uniformly coat RuO2/TiO2 nanocomposite onto cotton fabrics for efficient solar photocatalysis. The RuO2/TiO2/Cotton exhibited better visible light absorption and higher charge mobility, leading to a remarkable improvement in photocatalytic activity compared to TiO2/Cotton. The successful formation of a robust heterogeneous interface between TiO2 and RuO2 suppressed charge carrier recombination effectively, contributing to long-term stability in photocatalytic activity and high mechanical durability.

CELLULOSE (2022)

Article Engineering, Electrical & Electronic

Performance of NiO intercalated rGO nanocomposites for NH3 sensing at room temperature

Sasithorn Srirattanapibul et al.

Summary: NiO intercalated reduced graphene oxide nanocomposites with various amounts of NiO nanoparticles were prepared and showed excellent NH3 gas sensing performance. Increasing the amount of NiO nanoparticles enhanced gas response ability and response/recovery time. The nanocomposites demonstrated promising potential for room temperature NH3 detection by combining NiO nanoparticles with reduced graphene oxide.

MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING (2022)

Article Chemistry, Inorganic & Nuclear

Surfactants assisted synthesis of WO3 nanoparticles with improved photocatalytic and antibacterial activity: A strong impact of morphology

Thangabalu Subramani et al.

Summary: In this study, surfactant-assisted WO3 nanoparticles were synthesized by a chemical co-precipitation method. The synthesized samples were characterized using various techniques to analyze their structural and properties. The results showed that CTAB-assisted WO3 nanoplates exhibited excellent photocatalytic and antibacterial activity, indicating their potential applications in these fields.

INORGANIC CHEMISTRY COMMUNICATIONS (2022)

Article Materials Science, Multidisciplinary

Hydrothermal development of a novel NiO/rGO nanocomposites for dual supercapacitor and photocatalytic applications

V. Shanmugam et al.

Summary: In this research, a modest hydrothermal approach was used to build NiO/rGO composite devices. The NiO/rGO photo anode showed remarkable photo catalytic activity and extraordinary electrochemical behavior, achieving high photo catalytic degradation efficiency and specific capacitance.

MATERIALS CHEMISTRY AND PHYSICS (2022)

Article Materials Science, Ceramics

The remarkably enhanced visible-light-photocatalytic activity of hydrothermally synthesized WO3 nanorods: An effect of Gd doping

T. Govindaraj et al.

Summary: Novel Gadolinium doped WO3 nanorods (Gd@WO3 NRs) were synthesized through a facile hydrothermal method and showed significant enhancement in photocatalytic activity, especially with 5 wt% Gd doping which improved the separation of photogenerated electron-hole pairs. Recycling test confirmed the stability of the photocatalyst after three cycles, making Gd@WO3 NRs a superior catalyst for reducing organic pollutants.

CERAMICS INTERNATIONAL (2021)

Article Environmental Sciences

Porous hollow Ag/Ag2S/Ag3PO4 nanocomposites as highly efficient heterojunction photocatalysts for the removal of antibiotics under simulated sunlight irradiation

Hassan Abbas Alshamsi et al.

Summary: Efficient porous hollow Ag/Ag2S/Ag3PO4 heterostructures were fabricated for the photocatalytic degradation of tetracycline under simulated sunlight irradiation. The enhanced performance was achieved through morphology manipulation and construction of hetero-nanocomposites with a suitable band gap energy of 2.17 eV, leading to better degradation outcomes even after multiple cycles. The unique hierarchical architectures promoted visible-light harvesting and boosted separation of electron-hole pairs, improving the photocatalytic activity of Ag/Ag2S/Ag3PO4 nanocomposites.

CHEMOSPHERE (2021)

Article Environmental Sciences

Mesoporous WO3/TiO2 spheres with tailored surface properties for concurrent solar photocatalysis and membrane filtration

Ting Zhao et al.

Summary: The strategic integration of membrane water filtration with semiconductor photocatalysis provides deep purification with self-cleaning capability. Mesoporous WO3/TiO2 spheres show superior photocatalytic activity and high flux, making them promising for concurrent membrane filtration and solar photocatalysis.

CHEMOSPHERE (2021)

Article Energy & Fuels

Ultrasound assisted one step in-situ preparation and characterization of rGO-WO3 nanocomposite for degradation of organic dyes

N. M. Kodarkar et al.

Summary: The present study focused on preparing rGO/WO3 nanocomposite using ultrasound assistance method and investigated the degradation of methylene blue dye under various preparation conditions, with the best performance observed in low HCl concentration, bath sonication, and 40 mg GO loading. Furthermore, the nanocomposite photocatalyst showed varying degradation rates for different dyes, with crystal violet>methylene blue>brilliant green.

CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION (2021)

Article Materials Science, Multidisciplinary

Enhanced visible-light-driven photocatalytic activity of Ce doped WO3 nanorods for Rhodamine B dye degradation

T. Govindaraj et al.

Summary: Ce-doped WO3 nanorods prepared by hydrothermal method show superior photocatalytic performance, with excellent degradation efficiency for Rhodamine B dye under visible light irradiation. The catalyst exhibits stability and low charge carrier recombination, enhancing the photocatalytic activity.

MATERIALS LETTERS (2021)

Article Materials Science, Multidisciplinary

Preparation of nano-Zn2GeO4/rGO composite photocatalyst and its treatment of synthetic dye wastewater

Zhongtian Fu et al.

Summary: The Zn2GeO4/rGO composite photocatalyst prepared by hydrothermal method exhibits enhanced photocatalytic activity under xenon light illumination, with the treatment process following first-order reaction kinetics; during the treatment, dye molecules are directly degraded by the composite photocatalyst without generating other luminescent groups.

MATERIALS CHEMISTRY AND PHYSICS (2021)

Review Chemistry, Multidisciplinary

Boosting Photocatalytic Activity Using Reduced Graphene Oxide (RGO)/Semiconductor Nanocomposites: Issues and Future Scope

Arindam Mondal et al.

Summary: Semiconductor nanoparticles are promising materials for light-driven processes such as solar-fuel generation, photocatalytic pollutant remediation, and solar-to-electricity conversion. The integration of reduced graphene oxide (RGO) with semiconductors can enhance charge separation and transportation, leading to improved photocatalytic activity for sustainable future applications. However, more exploration is needed to fully understand the interfacial science of RGO and semiconductors for optimized performance.

ACS OMEGA (2021)

Article Environmental Sciences

Construction of magnetically recoverable ZnS-WO3-CoFe2O4 nanohybrid enriched photocatalyst for the degradation of MB dye under visible light irradiation

G. Palanisamy et al.

Summary: This study reported an efficient and magnetically recyclable ZnS-WO3-CoFe2O4 nanohybrid with superior photocatalytic activity and photostability, showing significantly enhanced photodegradation of methylene blue dye compared to other materials.

CHEMOSPHERE (2021)

Article Chemistry, Physical

Fabrication of WO3 nanorods/RGO hybrid nanostructures for enhanced visible-light-driven photocatalytic degradation of Ciprofloxacin and Rhodamine B in an ecosystem

T. Govindaraj et al.

Summary: This study proposes the fabrication of hybrid WO3/reduced graphene oxide composites through a hydrothermal method for efficient degradation of organic dyes and antibiotic pollutants. The structural and morphological properties of the samples were analyzed using XRD and FESEM, while XPS was used to monitor the chemical composition and surface binding energy. The hybrid photocatalyst exhibited higher rate constant values for Rhodamine B and Ciprofloxacin pollutants under visible light irradiation.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

Article Engineering, Electrical & Electronic

Cu2O/rGO as an efficient photocatalyst for transferring of nitro group to amine group under visible light irradiation

Ali Oji Moghanlou et al.

Summary: A photocatalyst (Cu2O/rGO) was prepared and used to catalyze the reduction of nitroaromatic compounds to their corresponding aromatic amines with hydrazine monohydrate under visible light irradiation. The catalyst was well-decorated by Cu2O nanoparticles and showed excellent recyclability with no significant variation in reaction conversion after multiple cycles. Various characterization techniques confirmed the efficacy of the photocatalyst in promoting the reduction reaction.

MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING (2021)

Article Chemistry, Multidisciplinary

Promising antimicrobial and antibiofilm activities of reduced graphene oxide-metal oxide (RGO-NiO, RGO-AgO, and RGO-ZnO) nanocomposites

Sherif Elbasuney et al.

Summary: The synthesized nanocomposites exhibited outstanding antimicrobial activity against various bacteria and fungi, along with antibiofilm activity. Under UV illumination, these composites showed significant inhibition effects on pathogenic microorganisms, representing a promising strategy for managing infectious diseases.

RSC ADVANCES (2021)

Article Engineering, Chemical

Rare earth co-doped ZnO photocatalysts: Solution combustion synthesis and environmental applications

I. Ahmad et al.

SEPARATION AND PURIFICATION TECHNOLOGY (2020)

Article Materials Science, Multidisciplinary

Synthesis of RGO/NiO nanocomposites adopting a green approach and its photocatalytic and antibacterial properties

Sourav Sadhukhan et al.

MATERIALS CHEMISTRY AND PHYSICS (2020)

Article Engineering, Electrical & Electronic

One-pot synthesis of tungsten oxide nanostructured for enhanced photocatalytic organic dye degradation

T. Govindaraj et al.

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS (2020)

Article Materials Science, Multidisciplinary

Outstanding photocatalytic activity of CoFe2O4/rGO nanocomposite in degradation of organic dyes

V. Mahdikhah et al.

OPTICAL MATERIALS (2020)

Review Engineering, Environmental

Improving the treatment of waste activated sludge using calcium peroxide

Qiuxiang Xu et al.

WATER RESEARCH (2020)

Article Materials Science, Multidisciplinary

Engineering of ZnO/rGO nanocomposite photocatalyst towards rapid degradation of toxic dyes

Sujoy Kumar Mandal et al.

MATERIALS CHEMISTRY AND PHYSICS (2019)

Article Multidisciplinary Sciences

Evaluating the photocatalytic efficiency of the BiVO4/rGO photocatalyst

Sukon Phanichphant et al.

SCIENTIFIC REPORTS (2019)

Article Biochemistry & Molecular Biology

Development of an auto-phase separable and reusable graphene oxide-potato starch based cross-linked bio-composite adsorbent for removal of methylene blue dye

Amartya Bhattacharyya et al.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2018)

Article Materials Science, Multidisciplinary

Modulation of oxygen in NiO:Cu films toward a physical insight of NiO:Cu/c-Si heterojunction solar cells

Xueliang Yang et al.

JOURNAL OF MATERIALS SCIENCE (2018)

Article Biochemistry & Molecular Biology

Green synthesis of NiO nanoparticles using Aegle marmelos leaf extract for the evaluation of in-vitro cytotoxicity, antibacterial and photocatalytic properties

A. Angel Ezhilarasi et al.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY (2018)

Article Materials Science, Multidisciplinary

Reduced graphene oxide can activate the sunlight-induced photocatalytic effect of NiO nanowires

Kourosh Rahimi et al.

MATERIALS & DESIGN (2018)

Article Chemistry, Physical

Enhanced degradation performance of organic dyes removal by bismuth vanadate-reduced graphene oxide composites under visible light radiation

Mi Zhang et al.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2018)

Review Chemistry, Physical

Electrochemical oxidation of organic pollutants for wastewater treatment

Carlos Alberto Martinez-Huitle et al.

CURRENT OPINION IN ELECTROCHEMISTRY (2018)

Review Materials Science, Ceramics

Valorization of sludge from a wastewater treatment plant by glass-ceramic production

M. Tarrago et al.

CERAMICS INTERNATIONAL (2017)

Review Chemistry, Multidisciplinary

Superoxide Ion: Generation and Chemical Implications

Maan Hayyan et al.

CHEMICAL REVIEWS (2016)

Article Biochemistry & Molecular Biology

Efficacy of SnO2 nanoparticles toward photocatalytic degradation of methylene blue dye

Ganesh Elango et al.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY (2016)

Article Materials Science, Multidisciplinary

Fabrication, characterization and catalytic activity of α-MnO2 nanowires for dye degradation of reactive black 5

Martha Ramesh et al.

MATERIALS LETTERS (2016)

Article Engineering, Chemical

Removal of textile dye Reactive Black 5 from aqueous solution by adsorption on laccase-modified silica fume

Ekrem Kalkan et al.

DESALINATION AND WATER TREATMENT (2014)

Article Chemistry, Multidisciplinary

Raman spectra of graphite oxide and functionalized graphene sheets

Konstantin N. Kudin et al.

NANO LETTERS (2008)