A5090211503- Advanced Photocatalysis Techniques
- Perovskite Materials and Applications
- Copper-based nanomaterials and applications
- 2D Materials and Applications
- Covalent Organic Framework Applications
- TiO2 Photocatalysis and Solar Cells
- Ammonia Synthesis and Nitrogen Reduction
- Quantum Dots Synthesis And Properties
- Chalcogenide Semiconductor Thin Films
- Gas Sensing Nanomaterials and Sensors
- MXene and MAX Phase Materials
- Nanoplatforms for cancer theranostics
- Luminescence Properties of Advanced Materials
- Advanced Nanomaterials in Catalysis
- Electrochemical Analysis and Applications
- Electrochemical sensors and biosensors
- Luminescence and Fluorescent Materials
- Molecular Communication and Nanonetworks
- Advanced biosensing and bioanalysis techniques
- Water Quality Monitoring and Analysis
- Advancements in Solid Oxide Fuel Cells
- CO2 Reduction Techniques and Catalysts
- Advanced Sensor and Energy Harvesting Materials
Monash University Malaysia
2022-2025
Construction of heterojunction is conventionally regarded as the prevailing technique to render effective solar-driven photocatalytic water splitting. Nonetheless, realization p-n homojunction emerges be an appealing scheme attributed non-defective layer coupling and minor charge transfer impedance. Herein, nitrogen-doped ZnIn2S4 (N-ZIS) with dual properties was facilely synthesized via one-step in-situ solvothermal method. Systematic investigations unveil that substituting phenomenon...
Engineering an efficient semiconductor to sustainably produce green hydrogen via solar-driven water splitting is one of the cutting-edge strategies for carbon-neutral energy ecosystem. Herein, a superhydrophilic hollow ZnIn2S4 (gZIS) was fabricated realize unassisted photocatalytic overall splitting. The hierarchical framework benefits exposure intrinsically active facets and activates inert basal planes. nature gZIS promotes intense surface molecule interactions. presence vacancies within...
Ternary metal sulfides (TMSs) have been widely documented as an important subgroup of semiconducting materials in solar water splitting into hydrogen (H2) fuel. Recently, interest has rekindled this specific branch chalcogenide materials, particularly the opportune integration indium-based TMSs with emerging such MXenes, metal–organic frameworks (MOFs), carbon quantum dots (CQDs), nanofibers (CNFs), and metal-like Mo2C for various nanoscale heterojunction formations. In mini review, recent...
Ammonia (NH3) is an indispensable chemical that serves as a key precursor in the production of wide array commercially essential nitrogenous compounds. The catalytic conversion nitrogen (N2) to NH3 kinetically complicated and energetically demanding reaction. In this regard, inception photocatalytic N2 fixation which operates under mild conditions holds great promise sustainable alternative conventional Haber-Bosch process. Herein, defective bismuth-rich oxychloride with oxygen vacancies...
ZnIn
Abstract Photocatalytic conversion of carbon dioxide (CO 2 ) into value‐added fuels is a vastly promising anthropogenic chemical cycle to combat the greenhouse effect while meeting ever‐increasing energy demand. Recently, lead‐based halide perovskites have demonstrated great potential in various applications including photochemical reduction CO . However, view lead toxicity, exploration lead‐free alternative crucial for long term application. Herein, series mixed Cs 3 Sb Cl x Br 9− (0 ≤ 9)...
Kinetic-oriented design of ZnIn 2 S 4 via P-filling can modulate the surface activity by diminishing H adsorption–desorption barrier for sacrificial-free evolution.
This work aims to provide deep insights into the fundamental workings of zinc phthalocyanine (ZnPc) as a photosensitizer for amorphous carbon nitride (ACN) in photocatalytic hydrogen (H2) evolution from artificial seawater conditions. In this regard, ACN was doped selectively with ZnPc and platinum (Pt) yield different photocatalyst composites, which include (i) ZnPc/ACN, (ii) Pt/ACN, (iii) ZnPc/ACN/Pt degrees loading. The structural optoelectronic properties H-adsorption behaviors...
Artificial photosynthesis by the capturing and conversion of CO2 to value-added fuels is an attractive avenue solve greenhouse effect energy crisis issues. In recent decade, lead halide perovskites (HPs) have evoked considerable interest in photocatalysis field, particularly for reduction. However, their inherent toxicity toward environment human health greatly restricts practical applications, prompting search lead-free alternatives with excellent optoelectronic traits catalytic...
Sunlight‐driven CO 2 conversion into value‐added fuels emerges as an avant‐garde strategy to mitigate the imminent energy scarcity and global warming. Nevertheless, sluggish charge kinetics rapid carrier recombination are deemed foremost bottlenecks of efficient photoreduction. In this contribution, aforementioned shortcomings addressed by assembling a homo–hetero architecture comprising oxygen‐defective ultrathin BiVO 4 (BiVO –Ov) red/black phosphorus (RP/BP) homojunction with built‐in...
Recently, tetracycline (TC) is classified as an emerging contaminant due to its rapid discharge into the environment from anthropogenic sources. Piezophotocatalysis offers a unique solution degrade TCs by collaboratively harnessing both solar and hydro energy. However, practical applications have been hampered necessitation of high energy requirement ultrasonic baths. In this work, BT-KNN conjugates were investigated for piezophotocatalytic TC degradation. Under agitation conditions,...
Abstract The design of highly efficient photocatalysts to photoreduce nitrogen (N 2 ) ammonia (NH 3 under mild conditions is extremely challenging. In this work, various molar ratio molybdenum (Mo) incorporated into Bi 12 O 17 Cl via a hydrothermal process. resulting Mo‐doped exhibits remarkable solar‐driven activity for N photo fixation without any scavengers or sacrificial agents. optimal sample with 5% Mo dopants displays an NH yield 39.83 µmol g −1 h , 1.6‐fold improvement over undoped...
The exciton conversion process in organic carbon nitride for photocatalytic overall water splitting.
MgPc photosensitizers facilitate electron excitation in the NIR region to further enhance photocatalytic activity of Bi 2 WO 6 .
Recently, tetracycline (TC) is classified as an emerging contaminant due to its rapid discharge into the environment from anthropogenic sources. Piezophotocatalysis offers a unique solution degrade TCs by collaboratively harnessing both solar and hydro energy. However, practical applications have been hampered necessitation of high energy requirement ultrasonic baths.In this work, BT-KNN conjugates were investigated for piezophotocatalytic TC degradation. Under agitation conditions,...
Extensive diazinon pesticides deployment in agriculture has led to an emerging form of anthropogenic aquatic pollution. Our previous work shown that piezophotocatalysis provides attractive solution degrade organic pollutants by utilizing both light and fluid mechanical energy. However, pragmatic application necessitates comprehensive understanding process parameter effects robust kinetic modelling. Degradation kinetics modelling often neglect the crucial charge migration elementary step....