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Translocation and biotoxicity of metal (oxide) nanoparticles in the wetland-plant system

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1432-4

Abstract:

• Aquatic plants are more likely to absorb TiO2 NPs that are beneficial to them.

Keywords： Constructed wetlands     Aquatic plants     Nanoparticles     Physiological activity     Biomass    

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Catalytic activity of noble metal nanoparticles toward hydrodechlorination: influence of catalyst electronic

Man ZHANG,Feng HE,Dongye ZHAO

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 5,   Pages 888-896 doi: 10.1007/s11783-015-0774-1

Abstract: In this study, stabilized Pd, Pt and Au nanoparticles were successfully prepared in aqueous phase usingThese metal nanoparticles were then tested for catalytic hydrodechlorination toward two classes of organochlorinatedat the Fermi level) of the metals, suggesting that adsorption of organochlorinated reactants on the metal

Keywords： catalytic hydrodechlorination     electronic structure     metal nanoparticles     reaction mechanisms    

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Conversion of CO into CO by high active and stable PdNi nanoparticles supported on a metal-organic framework

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 7,   Pages 1139-1148 doi: 10.1007/s11705-021-2111-5

Abstract: The aqueous solution of Pd(NO3)2 was used for synthesis of mono-metal Ni, Pd andbimetallic PdNi nanoparticles with various molar ratios supported on MOF.monometallic counterparts and Pd+ Ni physical mixture due to the strong synergistic effect of PdNi nanoparticles, high distribution of PdNi nanoparticles, and lower dissociation and desorption barriers.Ni30/MIL-101-NH2(Cr), which is due to a less uniform distribution of Pd nanoparticles

Keywords： CO oxidation     heterogeneous catalysis     metal-organic framework     NH2 functional group     PdNi    

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Recent advances in gold-metal oxide core-shell nanoparticles: Synthesis, characterization, and their

Michelle Lukosi,Huiyuan Zhu,Sheng Dai

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 1,   Pages 39-56 doi: 10.1007/s11705-015-1551-1

Abstract: and research in core-shell catalysts utilizing noble metals, specifically gold, as the core within a metalThis framework is particularly useful for gold nanoparticles in protecting them from sintering so thatDifferent factors that could influence the catalyst’s performance are the size, structure, choice of metaloxide shell and noble metal core and thereby the interfacial synergy and lattice mismatch between theThis review covers the synthesis and characterization of gold-metal oxide core-shell structures, as well

Keywords： core-shell     characterization     core-shell structure     Different     stability    

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Influence of surface modified mixed metal oxide nanoparticles on the electrochemical and mechanical properties

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 1,   Pages 1-14 doi: 10.1007/s11705-022-2176-9

Abstract: Newly synthesized functional nanoparticles, 3-amino-1,2,4-triazole (ATA)/SiO2–TiO22–TiO2 nanoparticles inhibited the entry of electrolytes intoWhen the concentration of ATA/SiO2−TiO2 nanoparticles was 2 wt %, dynamic mechanicalexcellent barrier and mechanical properties due to the addition of ATA/SiO2–TiO2 nanoparticles

Keywords： SiO2/TiO2 nanoparticle     nanocomposite coatings     dynamic mechanical analysis     electrochemical techniques     corrosion     colloids and interfaces    

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Nexus between polymer support and metal oxide nanoparticles in hybrid nanosorbent materials (HNMs) for

Ryan C. SMITH,Jinze LI,Surapol PADUNGTHON,Arup K. SENGUPTA

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 5,   Pages 929-938 doi: 10.1007/s11783-015-0795-9

Abstract: Metal oxide nanoparticles like hydrated ferric oxide (HFO) or hydrated zirconium oxide (HZrO) are excellentBy impregnating metal oxide nanoparticles inside a polymer support, with or without functional groups

Keywords： ion exchange     sorption     arsenic     perchlorate     fluoride    

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Copper nanoparticles/polyaniline-derived mesoporous carbon electrocatalysts for hydrazine oxidation

Tao Zhang, Tewodros Asefa

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 3,   Pages 329-338 doi: 10.1007/s11705-018-1741-8

Abstract:

Copper nanoparticles-decorated polyaniline-derived mesoporous carbon that can serve as noble metal-freegood electrocatalytic performance makes this material a promising alternative to conventional noble metal-based

Keywords： copper nanoparticles     mesoporous carbon     noble metal-free electrocatalyst     hydrazine oxidation reaction    

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Application of metal oxides-based nanofluids in PV/T systems: a review

Frontiers in Energy 2022, Volume 16, Issue 3,   Pages 397-428 doi: 10.1007/s11708-021-0758-8

Abstract: Having the wide application of metal oxides in energy technologies, in recent years, many researcherstried to increase the performance of the PV/T system by using metal oxide-based nanofluids (NFs) asThis paper summarizes recent research activities on various metal oxides (Al2O3By conducting a comparative study among the metal oxide-based NFs, Al2O3/SiO2 nanoparticles

Keywords： metal oxide     nanofluids (NFs)     nanoparticles (NPs)     optical filter     PV/T systems     solar energy    

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(Super)paramagnetic nanoparticles as platform materials for environmental applications: From synthesis

Wenlu Li, John D. Fortner

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 5, doi: 10.1007/s11783-020-1256-7

Abstract: • The fabrication of monodisperse, (super)paramagnetic nanoparticles is summarized. • Monolayer andbilayer surface coating structures are described. • Mono/bilayer coated nanoparticles showed high sorptionOver the past few decades, engineered, (super)paramagnetic nanoparticles have drawn extensive research, via the pyrolysis of metal carboxylate salts in an organic phase.Finally, we have demonstrated platform potential of these materials for heavy metal ions sensing, sorption

Keywords： Superparamagnetic nanoparticles     Surface functionalization     Environmental sensing     Heavy metal ion sorption    

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Cystine-assisted accumulation of gold nanoparticles on ZnO to construct a sensitive surface-enhanced

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 1,   Pages 15-23 doi: 10.1007/s11705-022-2177-8

Abstract: Recently, various semiconductor/metal composites have been developed to fabricate surface-enhanced RamanHowever, low metal loading on semiconductors is still a challenge.In this study, cystine was introduced to increase the accumulation of gold nanoparticles on zinc oxideMorphological analysis revealed that the obtained ZnO/Au/cystine composite not only had a higher metalThis study provided a promising method to fabricate sensitive semiconductor/noble metal-based surface-enhanced

Keywords： biomineralization     cystine     semiconductor/metal composite     SERS detection     Raman detection    

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Ultrafine Fe-modulated Ni nanoparticles embedded within nitrogen-doped carbon from Zr-MOFs-confined conversion

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 7,   Pages 1114-1124 doi: 10.1007/s11705-021-2087-1

Abstract: Improvement of the low-cost transition metal electrocatalyst used in sluggish oxygen evolution reactionIn this study, ultrafine Fe-modulated Ni nanoparticles embedded in a porous Ni-doped carbon matrix wereproduced by the pyrolysis of zirconium metal-organic-frameworks, in which 2,2′-bipyridine-5,5′-dicarboxylateThis strategy allows formation of Fe-modulated Ni nanoparticles with a uniform dimension of about 2 nm

Keywords： metal-organic framework     pyrolysis     ultrafine     Fe-modulated Ni nanoparticles     oxygen evolution reaction    

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Remarkable enhancement of gas selectivity on organosilica hybrid membranes using urea-modulated metal-organicframework nanoparticles

Frontiers of Chemical Science and Engineering 2024, Volume 18, Issue 2, doi: 10.1007/s11705-024-2383-7

Abstract: Metal-organic framework/organosilica hybrid membranes on tubular ceramic substrates have shown greatHere, we have incorporated urea-modulated metal-organic frameworks into organosilica membranes to greatlyThe urea-modulated metal-organic frameworks exhibit less-defined edges of crystallographic facets andMoreover, the simple and feasible modulation of metal-organic framework is a promising strategy to tunedifferent metal-organic frameworks for membranes according to the actual demands.

Keywords： ZIF-8 nanocrystals     urea     organosilica     hybrid membrane     enhanced separation performance    

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Micro-sized hydrothermal carbon supporting metal oxide nanoparticles as efficient catalyst for mono-dehydration

Cheng PAN, Chao FAN, Wanqin WANG, Teng LONG, Benhua HUANG, Donghua ZHANG, Peigen SU, Aqun ZHENG, Yang SUN

Frontiers in Energy 2022, Volume 16, Issue 5,   Pages 822-839 doi: 10.1007/s11708-020-0677-0

Abstract: To improve the mono-dehydration efficiency, a series of metal-containing hydrothermal carbonaceous materials

Keywords： hydrothermal carbon     morphology     catalyst     mono-dehydration     sugar alcohol    

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Room-temperature hydrogenation of halogenated nitrobenzenes over metal–organic-framework-derived ultra-dispersed

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 12,   Pages 1782-1792 doi: 10.1007/s11705-022-2220-9

Abstract: Ultra-dispersed Ni nanoparticles (7.5 nm) on nitrogen-doped carbon nanoneedles (Ni@NCNs) were preparedby simple pyrolysis of Ni-based metal–organic-framework for selective hydrogenation of halogenated nitrobenzenes

Keywords： halogenated nitrobenzenes     room-temperature hydrogenation     Ni nanoparticles     nitrogen-doped carbon nanoneedles     metal–organic-framework    

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Sulfur-deficient CoNi2S4 nanoparticles-anchored porous carbon nanofibers as bifunctional

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 11,   Pages 1707-1717 doi: 10.1007/s11705-023-2308-x

Abstract: kinetics in water splitting, N-doped porous carbon nanofibers-coupled CoNi2S4 nanoparticlesMoreover, the uniform distribution of CoNi2S4 nanoparticles on carbon nanofibers

Keywords： nanoparticle     sulfur vacancy     porous carbon nanofiber     transition metal sulfides     electrolysis    

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Title Author Date Type Operation

Translocation and biotoxicity of metal (oxide) nanoparticles in the wetland-plant system

Journal Article

Catalytic activity of noble metal nanoparticles toward hydrodechlorination: influence of catalyst electronic

Man ZHANG,Feng HE,Dongye ZHAO

Journal Article

Conversion of CO into CO by high active and stable PdNi nanoparticles supported on a metal-organic framework

Journal Article

Recent advances in gold-metal oxide core-shell nanoparticles: Synthesis, characterization, and their

Michelle Lukosi,Huiyuan Zhu,Sheng Dai

Journal Article

Influence of surface modified mixed metal oxide nanoparticles on the electrochemical and mechanical properties

Journal Article

Nexus between polymer support and metal oxide nanoparticles in hybrid nanosorbent materials (HNMs) for

Ryan C. SMITH,Jinze LI,Surapol PADUNGTHON,Arup K. SENGUPTA

Journal Article

Copper nanoparticles/polyaniline-derived mesoporous carbon electrocatalysts for hydrazine oxidation

Tao Zhang, Tewodros Asefa

Journal Article

Application of metal oxides-based nanofluids in PV/T systems: a review

Journal Article

(Super)paramagnetic nanoparticles as platform materials for environmental applications: From synthesis

Wenlu Li, John D. Fortner

Journal Article

Cystine-assisted accumulation of gold nanoparticles on ZnO to construct a sensitive surface-enhanced

Journal Article

Ultrafine Fe-modulated Ni nanoparticles embedded within nitrogen-doped carbon from Zr-MOFs-confined conversion

Journal Article

Remarkable enhancement of gas selectivity on organosilica hybrid membranes using urea-modulated metal-organicframework nanoparticles

Journal Article

Micro-sized hydrothermal carbon supporting metal oxide nanoparticles as efficient catalyst for mono-dehydration

Cheng PAN, Chao FAN, Wanqin WANG, Teng LONG, Benhua HUANG, Donghua ZHANG, Peigen SU, Aqun ZHENG, Yang SUN

Journal Article

Room-temperature hydrogenation of halogenated nitrobenzenes over metal–organic-framework-derived ultra-dispersed

Journal Article

Sulfur-deficient CoNi2S4 nanoparticles-anchored porous carbon nanofibers as bifunctional

Journal Article