Ya-Nan Feng
Fuzhou University
Surface modificationCrystal structureElectron transferAdsorptionSpecific surface areaNanoparticleCatalysisNanotechnologyChemistryChemical stabilityMaterials scienceMetal ions in aqueous solutionGraphitic carbon nitrideCalcium silicate hydrateSulfideCoatingStructure designCo2 adsorptionPyrolysisSubstrate (electronics)Chemical engineeringNanoscopic scaleRational designMetalCellulose fiberDopingPhotocatalysisPolymer solar cellMonolayerNanowireHeterojunctionReduction (complexity)
4Publications
0Citations
Publications 5
Newest
#1Fei-Fei Chen (FZU: Fuzhou University)H-Index: 14
#2Jianfeng Chen (FZU: Fuzhou University)H-Index: 1
Last. Yan Yu (FZU: Fuzhou University)H-Index: 24
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An efficient photocatalytic CO2 reduction has been reported in ZIF-67-derived-Co nanoparticles (NPs) encapsulated in nitrogen-doped carbon layers (N-C/Co). This work demonstrates that the pyrolysis temperature is crucial in tuning the grain size and components of metallic Co0 of N-C/Co composite catalysts, which optimizes their photocatalytic activities. Syntheses were conducted at 600, 700, and 800°C giving the N-C/Co-600, N-C/Co-700, and N-C/Co-800 samples, respectively. N-C layers can well wr...
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#1Fei-Fei Chen (FZU: Fuzhou University)H-Index: 14
#2Yan Liang (FZU: Fuzhou University)
Last. Yan Yu (FZU: Fuzhou University)H-Index: 24
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Abstract Although adsorption is regarded as a facile and efficient method to remove heavy metals from polluted water, the disposal of the spent adsorbents remains a great challenge. Here, an “adsorbent-to-photocatalyst” conversion strategy is reported. One-unit-cell calcium silicate hydrate (CSH) nanosheets (∼2.8 nm) are used as an ideal adsorbent, and four typical heavy metals including Cu2+, Zn2+, Co2+, and Cd2+ ions are selected for studies. CSH nanosheets show superiority in the ultrahigh sp...
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#1Kaihang Chen (FZU: Fuzhou University)
#2Xuanwei Wang (FZU: Fuzhou University)H-Index: 2
Last. Yan Yu (FZU: Fuzhou University)H-Index: 24
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Abstract The graphitic carbon nitride (g-C3N4) is regarded as a powerful support for constructing heterojunction. How to rationally design high-performance g-C3N4-based heterojunction remains a great challenge. In this work, a kind of spatial distribution heterojunction is prepared by in situ growing ZnIn2S4 (ZIS) nanosheets on g-C3N4 microtubes (T-CN). To highlight the advantage of such a structure design, g-C3N4 bulk (B-CN) and g-C3N4 nanosheets (S-CN) are also used as the supports to obtain B...
6 CitationsSource
The metal/carbon composites prepared by direct pyrolysis of metal-organic frameworks (MOFs) are regarded as ideal catalysts. However, conventional MOFs show a three-dimensional bulk structure. For bulk MOF-derived catalysts, most active metal sites are confined in the interior and not fully utilized. In this work, metal-organic monolayers (MOLs) are used as the starting precursors to prepare carbon-wrapped metal nanoparticles, which are further employed as catalysts for photocatalytic CO2 reduct...
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#1Fei-Fei Chen (FZU: Fuzhou University)H-Index: 14
#2Zi-Hao Dai (FZU: Fuzhou University)
Last. Yan Yu (FZU: Fuzhou University)H-Index: 24
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Cellulose fiber (CF) paper is a low-cost, sustainable, and flexible substrate, which has gained increasing interest recently. Before practical usage, the functionalization of the pristine CF paper is indispensable to meet requirements of specific applications. Different from conventional surface modification or physical mixing methods, we report in situ growth of ultralong hydroxyapatite nanowires (HAPNWs) with lengths larger than 10 μm on the CF paper. HAPNWs are radially aligned on the surface...
2 CitationsSource