Skip to main content

Research Repository

See what's under the surface


Facile co-sintering process to fabricate sustainable antifouling silver nanoparticles (AgNPs)-enhanced tight ceramic ultrafiltration membranes for protein separation (2019)
Journal Article
Zou, D., Drioli, E., Chen, X., Ke, X., Qiu, M., & Fan, Y. (2020). Facile co-sintering process to fabricate sustainable antifouling silver nanoparticles (AgNPs)-enhanced tight ceramic ultrafiltration membranes for protein separation. Journal of membrane science, 593, 117402. https://doi.org/10.1016/j.memsci.2019.117402

Protein separation in medical care applications using tight ceramic ultrafiltration (UF) membranes with multilayer asymmetric structures is hindered by challenges in their fabrication and fouling phenomenon. In this study, a facile co-sintering metho... Read More about Facile co-sintering process to fabricate sustainable antifouling silver nanoparticles (AgNPs)-enhanced tight ceramic ultrafiltration membranes for protein separation.

Continuous and complete conversion of high concentration p ‐nitrophenol in a flow‐through membrane reactor (2019)
Journal Article
‐nitrophenol in a flow‐through membrane reactor. AIChE Journal, 65(9), https://doi.org/10.1002/aic.16692

Here, we report on a green and effective method for the continuous and complete conversion of high concentrations of p‐nitrophenol (PNP) using a flow‐through membrane reactor and less NaBH4. The catalytic membrane was successfully fabricated by loadi... Read More about Continuous and complete conversion of high concentration p ‐nitrophenol in a flow‐through membrane reactor.

Role of Mineral Nutrients in Plant-Mediated Synthesis of Three-Dimensional Porous LaCoO3 (2019)
Journal Article
Wang, K., Huang, J., Li, W., Huang, J., Sun, D., Ke, X., & Li, Q. (2019). Role of Mineral Nutrients in Plant-Mediated Synthesis of Three-Dimensional Porous LaCoO3. Industrial & engineering chemistry research, 58(20), 8555-8564. https://doi.org/10.1021/acs.iecr.9b00951

With the assistance of plant extracts, the facile synthesis of three-dimensional (3D) porous LaCoO3 perovskite is reported at a lower calcination temperature of 500 °C. The formation mechanism is carefully studied by investigating the different roles... Read More about Role of Mineral Nutrients in Plant-Mediated Synthesis of Three-Dimensional Porous LaCoO3.

Sustainable and scalable in-situ synthesis of hydrochar-wrapped Ti3AlC2-derived nanofibers as adsorbents to remove heavy metals (2019)
Journal Article
Dong, X., Wang, Y., Jia, M., Niu, Z., Cai, J., Yu, X., …Zhang, X. (2019). Sustainable and scalable in-situ synthesis of hydrochar-wrapped Ti3AlC2-derived nanofibers as adsorbents to remove heavy metals. Bioresource technology : biomass, bioenergy, biowastes, conversion technologies, biotransformations, production technologies, 282, 222-227. https://doi.org/10.1016/j.biortech.2019.03.010

To ensure a sustainable future, it is imperative to efficiently utilize abundant biomass to produce such as platform chemicals, transport fuels, and other raw materials; hydrochar is one of the promising candidates derived by hydrothermal carbonizati... Read More about Sustainable and scalable in-situ synthesis of hydrochar-wrapped Ti3AlC2-derived nanofibers as adsorbents to remove heavy metals.

Co2N nanoparticles embedded N-doped mesoporous carbon as efficient electrocatalysts for oxygen reduction reaction (2018)
Journal Article
Guo, D., Tian, Z., Wang, J., Ke, X., & Zhu, Y. (2019). Co2N nanoparticles embedded N-doped mesoporous carbon as efficient electrocatalysts for oxygen reduction reaction. Applied Surface Science, 473, 555-563. https://doi.org/10.1016/j.apsusc.2018.12.204

Co-N-C electrocatalysts have attracted great attention in electrocatalytic ORR (oxygen reduction reaction) field. In this work, we propose to prepare Co2N nanoparticles embedded N-doped mesoporous carbon by a facile method including in situ copolymer... Read More about Co2N nanoparticles embedded N-doped mesoporous carbon as efficient electrocatalysts for oxygen reduction reaction.

Design and fabrication of whisker hybrid ceramic membranes with narrow pore size distribution and high permeability via co-sintering process (2018)
Journal Article
Zou, D., Ke, X., Qiu, M., Chen, X., & Fan, Y. (2018). Design and fabrication of whisker hybrid ceramic membranes with narrow pore size distribution and high permeability via co-sintering process. Ceramics international, 44(17), 21159-21169. https://doi.org/10.1016/j.ceramint.2018.08.161

Ceramic microfiltration membranes (MF) with narrow pore size distribution and high permeability are widely used for the preparation of ceramic ultrafiltration membranes (UF) and in wastewater treatment. In this work, a whisker hybrid ceramic membrane... Read More about Design and fabrication of whisker hybrid ceramic membranes with narrow pore size distribution and high permeability via co-sintering process.

In situ growth of ultrathin Co-MOF nanosheets on α-Fe 2 O 3 hematite nanorods for efficient photoelectrochemical water oxidation (2018)
Journal Article
Zhang, Q., Wang, H., Dong, Y., Yan, J., Ke, X., Wu, Q., & Xue, S. (2018). In situ growth of ultrathin Co-MOF nanosheets on α-Fe 2 O 3 hematite nanorods for efficient photoelectrochemical water oxidation. Solar Energy, 171, 388-396. https://doi.org/10.1016/j.solener.2018.06.086

Efficient charge transport is an important factor in photoelectrochemical (PEC) water splitting. The charge transfer at the semiconductor/electrolyte interface is of great importance, especially for the complex water oxidation reaction. In this study... Read More about In situ growth of ultrathin Co-MOF nanosheets on α-Fe 2 O 3 hematite nanorods for efficient photoelectrochemical water oxidation.

Shaping metal–organic framework materials with a honeycomb internal structure (2018)
Journal Article
Zhang, Y., Cai, J., Zhang, D., Ke, X., & Zhang, L. (2018). Shaping metal–organic framework materials with a honeycomb internal structure. Chemical communications : Chem comm / the Royal Society of Chemistry, 54(30), 3775-3778. https://doi.org/10.1039/c8cc01289j

A self-assembly technology allows metal–organic framework materials to constitute a honeycomb internal structure while being shaped into millimeter-scale spheres. The ZIF-8 load is up to 83 wt% through solidification of chitosan (CS). This approach c... Read More about Shaping metal–organic framework materials with a honeycomb internal structure.

Tuning catalytic selectivity in cascade reactions by light irradiation (2018)
Journal Article
Zhang, X., Yao, J., & Ke, X. (2018). Tuning catalytic selectivity in cascade reactions by light irradiation. Catalysis Letters, 148(4), 1124-1129. https://doi.org/10.1007/s10562-018-2320-9

Selectivity of cascade redox reactions: the reduction of nitrobenzene to azoxybenzene and then to azobenzene and the oxidation of benzyl alcohol to benzaldehyde and then to benzoic acid, is discovered to be tuneable via light irradiation over plasmon... Read More about Tuning catalytic selectivity in cascade reactions by light irradiation.

Recent development of plasmon-mediated photocatalysts and their potential in selectivity regulation (2017)
Journal Article
Zhang, X., Ke, X., & Yao, J. (2018). Recent development of plasmon-mediated photocatalysts and their potential in selectivity regulation. Journal of materials chemistry. publ. by The Royal Society of Chemistry. A, Materials for energy and sustainability /, 6(5), 1941-1966. https://doi.org/10.1039/c7ta10375a

Solar energy for chemical production with high product selectivity under ambient conditions has attracted considerable attention. The development of photocatalytic nanomaterials as antennas to absorb light irradiation plays a pivotal role. Hence, cat... Read More about Recent development of plasmon-mediated photocatalysts and their potential in selectivity regulation.

Controllable synthesis of zeolitic imidazolate frameworks with rod-like or delta-shaped morphologies at oil-water interface (2017)
Journal Article
Zhang, Y., Zhao, Y., Ke, X., & Zhang, L. (2017). Controllable synthesis of zeolitic imidazolate frameworks with rod-like or delta-shaped morphologies at oil-water interface. Materials letters, 206, 233-236. https://doi.org/10.1016/j.matlet.2017.07.002

Zeolitic imidazolate framework (ZIF-8) has attracted extensive application in gas adsorption, membrane separation and catalysis. It has been demonstrated that the morphology is crucial for the physical and chemical properties. In this work, ZIF-8 cry... Read More about Controllable synthesis of zeolitic imidazolate frameworks with rod-like or delta-shaped morphologies at oil-water interface.

Continuous fabrication of calcium sulfate whiskers with adjustable aspect ratio in microdroplets (2017)
Journal Article
Qi, Y., Zeng, C., Wang, C., Ke, X., & Zhang, L. (2017). Continuous fabrication of calcium sulfate whiskers with adjustable aspect ratio in microdroplets. Materials letters, 194, 231-233. https://doi.org/10.1016/j.matlet.2017.02.066

Hemi-hydrate and anhydrous CaSO₄ whiskers with adjustable aspect ratio were continuously synthesized by the reactive crystallization of CaCl₂ to K₂ S₂ O₈ in microdroplets. The effects of solvent and reactive temperature were examined, with SEM and XR... Read More about Continuous fabrication of calcium sulfate whiskers with adjustable aspect ratio in microdroplets.

Comparing the contribution of visible-light irradiation, gold nanoparticles, and titania supports in photocatalytic nitroaromatic coupling and aromatic alcohol oxidation (2016)
Journal Article
Zhao, J., Ke, X., Liu, H., Huang, Y., Chen, C., Bo, A., …Zhu, H. (2016). Comparing the contribution of visible-light irradiation, gold nanoparticles, and titania supports in photocatalytic nitroaromatic coupling and aromatic alcohol oxidation. Particle and Particle Systems Characterization, 33(9), 628-634. doi:10.1002/ppsc.201600049

Under visible-light irradiation, gold nanoparticles (Au NPs) supported by titania (TiO₂) nanofibers show excellent activity and high selectivity for both reductive coupling of nitroaromatics to corresponding azobenzene or azoxylbenzene and selective... Read More about Comparing the contribution of visible-light irradiation, gold nanoparticles, and titania supports in photocatalytic nitroaromatic coupling and aromatic alcohol oxidation.

Elaboration and characterization of nanoplate structured alpha-Fe2O3 films by Ag3PO4 (2016)
Journal Article
Ke, X., Ren, Y., Wang, H., Wu, Q., Xue, S., & Zhang, C. (2016). Elaboration and characterization of nanoplate structured alpha-Fe2O3 films by Ag3PO4. Solar Energy, 135, 274-283. https://doi.org/10.1016/j.solener.2016.06.007

A new strategy for surface treatment of hematite nanoplates for efficient photoelectrochemical (PEC) performances is proposed. Silver orthophosphate (Ag₃PO₄) has been adopted to mediate the formation of α-Fe₂O₃ films. Phosphate ions in Ag₃PO₄ is foun... Read More about Elaboration and characterization of nanoplate structured alpha-Fe2O3 films by Ag3PO4.

CO preferential oxidation in a novel Au@ZrO₂ flow-through catalytic membrane reactor with high stability and efficiency (2016)
Journal Article
Zhu, F., Zhang, Y., Gu, X., Chen, C., Jin, W., & Ke, X. (2016). CO preferential oxidation in a novel Au@ZrO₂ flow-through catalytic membrane reactor with high stability and efficiency. International Journal of Hydrogen Energy, 41(31), 13513-13520. https://doi.org/10.1016/j.ijhydene.2016.05.210

CO preferential oxidation (CO-PROX) achieves much interest as a strategy to remove trace CO in reformed gases for hydrogen utilization. Herein, we reported a novel Au@ZrO₂ catalytic membrane reactor by embedding gold nano-particles in ZrO₂ hollow fib... Read More about CO preferential oxidation in a novel Au@ZrO₂ flow-through catalytic membrane reactor with high stability and efficiency.

Surface plasmon-enhanced zeolite catalysis under light irradiation and its correlation with molecular polarity of reactants (2014)
Journal Article
Zhang, X., Du, A., Zhu, H., Jia, J., Wang, J., & Ke, X. (2014). Surface plasmon-enhanced zeolite catalysis under light irradiation and its correlation with molecular polarity of reactants. Chemical communications : Chem comm / the Royal Society of Chemistry, 50(90), 13893-13895. https://doi.org/10.1039/c4cc03225j

Enhanced catalytic performance of zeolites via the plasmonic effect of gold nanoparticles has been discovered to be closely correlated with the molecular polarity of reactants. The intensified polarised electrostatic field of Na+ in NaY plays a criti... Read More about Surface plasmon-enhanced zeolite catalysis under light irradiation and its correlation with molecular polarity of reactants.

Plasmonic nanostructures to enhance catalytic performance of zeolites under visible light (2014)
Journal Article
Zhang, X., Ke, X., Du, A., & Zhu, H. (2014). Plasmonic nanostructures to enhance catalytic performance of zeolites under visible light. Scientific reports, 4(1), https://doi.org/10.1038/srep03805

Light absorption efficiency of heterogeneous catalysts has restricted their photocatalytic capability for commercially important organic synthesis. Here, we report a way of harvesting visible light efficiently to boost zeolite catalysis by means of p... Read More about Plasmonic nanostructures to enhance catalytic performance of zeolites under visible light.