ORCID Profile
0000-0001-9130-5376
Current Organisations
Shinshu University
,
Japan Technological Research Association of Artificial Photosynthetic Chemical Process (ARPChem)
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Publications
Cocatalyst engineering of a narrow bandgap Ga-La5Ti2Cu0.9Ag0.1O7S5 photocatalyst towards effectively enhanced water splitting
Publisher: Royal Society of Chemistry (RSC)
Date: 2021
DOI: 10.1039/D1TA08770C
Abstract: The hydrogen evolution activity of Ga-doped La 5 Ti 2 Cu 0.9 Ag 0.1 O 7 S 5 (Ga-LTCA) was boosted by loading a Rh cocatalyst having uniform dispersion and intimate contact.
Simultaneously Tuning the Defects and Surface Properties of Ta3N5 Nanoparticles by Mg–Zr Codoping for Significantly Accelerated Photocatalytic H2 Evolution
Publisher: American Chemical Society (ACS)
Date: 07-2021
DOI: 10.1021/JACS.1C04861
Towards a better understanding of the synergistic effect in the electro-peroxone process using a three electrode system
Publisher: Elsevier BV
Date: 04-2018
A Na-containing Pt cocatalyst for efficient visible-light-induced hydrogen evolution on BaTaO2N
Publisher: Royal Society of Chemistry (RSC)
Date: 2021
DOI: 10.1039/D1TA01162F
Abstract: A well-dispersed Pt cocatalyst obtained using Na as a promoter provides enhanced photocatalytic hydrogen evolution over BaTaO 2 N under visible light.
Hierarchical shape-controlled mixed-valence calcium manganites for catalytic ozonation of aqueous phenolic compounds
Publisher: Royal Society of Chemistry (RSC)
Date: 2016
DOI: 10.1039/C5CY01967B
Abstract: Catalytic ozonation has attracted intensive attention due to its efficient degradation of various organic pollutants in water.
Efficient Catalytic Ozonation over Reduced Graphene Oxide for p-Hydroxylbenzoic Acid (PHBA) Destruction: Active Site and Mechanism
Publisher: American Chemical Society (ACS)
Date: 06-04-2016
Abstract: Nanocarbons have been demonstrated as promising environmentally benign catalysts for advanced oxidation processes (AOPs) upgrading metal-based materials. In this study, reduced graphene oxide (rGO) with a low level of structural defects was synthesized via a scalable method for catalytic ozonation of p-hydroxylbenzoic acid (PHBA). Metal-free rGO materials were found to exhibit a superior activity in activating ozone for catalytic oxidation of organic phenolics. The electron-rich carbonyl groups were identified as the active sites for the catalytic reaction. Electron spin resonance (ESR) and radical competition tests revealed that superoxide radical ((•)O2(-)) and singlet oxygen ((1)O2) were the reactive oxygen species (ROS) for PHBA degradation. The intermediates and the degradation pathways were illustrated from mass spectroscopy. It was interesting to observe that addition of NaCl could enhance both ozonation and catalytic ozonation efficiencies and make ·O2(-) as the dominant ROS. Stability of the catalysts was also evaluated by the successive tests. Loss of specific surface area and changes in the surface chemistry were suggested to be responsible for catalyst deactivation.
Dramatic coupling of visible light with ozone on honeycomb-like porous g-C 3 N 4 towards superior oxidation of water pollutants
Publisher: Elsevier BV
Date: 04-2016
Towards effective design of active nanocarbon materials for integrating visible-light photocatalysis with ozonation
Publisher: Elsevier BV
Date: 10-2016
2D/2D nano-hybrids of γ-MnO 2 on reduced graphene oxide for catalytic ozonation and coupling peroxymonosulfate activation
Publisher: Elsevier BV
Date: 2016
DOI: 10.1016/J.JHAZMAT.2015.08.031
Abstract: Two-dimensional reduced graphene oxide (2D rGO) was employed as both a shape-directing medium and support to fabricate 2D γ-MnO2/2D rGO nano-hybrids (MnO2/rGO) via a facile hydrothermal route. For the first time, the 2D/2D hybrid materials were used for catalytic ozonation of 4-nitrophenol. The catalytic efficiency of MnO2/rGO was much higher than either MnO2 or rGO only, and rGO was suggested to play the role for promoting electron transfers. Quenching tests using tert-butanol, p-benzoquinone, and sodium azide suggested that the major radicals responsible for 4-nitrophenol degradation and mineralization are O2(-) and (1)O2, but not ·OH. Reusability tests demonstrated a high stability of the materials in catalytic ozonation with minor Mn leaching below 0.5 ppm. Degradation mechanism, reaction kinetics, reusability and a synergistic effect between catalytic ozonation and coupling peroxymonosulfate (PMS) activation were also discussed.
High activity of g-C3N4/multiwall carbon nanotube in catalytic ozonation promotes electro-peroxone process
Publisher: Elsevier BV
Date: 06-2018
DOI: 10.1016/J.CHEMOSPHERE.2018.02.176
Abstract: Three kinds of graphitic carbon nitride materials (bulk, porous and nanosheet g-C
Related Organisations
Japan Technological Research Association Of Artificial Photosynthetic Chemical Process (ARPChem)
Location: Japan
Related Funding Activities
No related grants have been discovered for Jiadong Xiao.