Fei-Fei Chen
Fuzhou University
Composite numberInkwellUltimate tensile strengthSurface modificationSelectivityFabricationEncryptionAdsorptionSpecific surface areaNanoparticleComposite materialCatalysisInformation protection policyNanotechnologyInorganic chemistryMetal-organic frameworkEnzymePhotothermal therapyAqueous solutionChemistryMaterials scienceBiocompatibilityBiomaterialCalcium silicate hydrateAntibacterial activityCoatingFire resistanceWater transportBone regenerationLight drivenCore shellPaper basedPeroxidase likeSilver nanoparticleChemical engineeringCarbon nanotubeSolar energyMetalCellulose fiberBiochemistryPhotocatalysisNanowireNanofiberPortable water purificationWastewater
32Publications
14H-index
823Citations
Publications 32
Newest
#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...
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#1Linghao Zhou (FZU: Fuzhou University)
#2Fei-Fei Chen (FZU: Fuzhou University)H-Index: 14
Last. Yan Yu (FZU: Fuzhou University)H-Index: 24
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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...
1 CitationsSource
#1Xuanwei Wang (FZU: Fuzhou University)H-Index: 2
#2Jianfeng Chen (FZU: Fuzhou University)H-Index: 1
Last. Yan Yu (FZU: Fuzhou University)H-Index: 24
view all 7 authors...
Photocatalytic syngas (CO and H2) production with CO2 as gas source not only ameliorates greenhouse effect, but also produces valuable chemical feedstocks. However, traditional photocatalytic system requires noble metal or suffers from low yield. Here, we demonstrate that S vacancies ZnIn2S4 (VS-ZnIn2S4) nanosheets are an ideal photocatalyst to drive CO2 reduction into syngas. It is found that building S vacancies can endow ZnIn2S4 with stronger photoabsorption, efficient electron-hole separatio...
6 CitationsSource
#1Linnan Chen (FZU: Fuzhou University)H-Index: 1
#2Xuanwei Wang (FZU: Fuzhou University)H-Index: 2
Last. Yan Yu (FZU: Fuzhou University)H-Index: 24
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Abstract Polluted water and exhaust gas released from industrial activities cause a series of environmental issues such as heavy metals accumulation and greenhouse effect. Here, we have proposed an “adsorbent-to-photocatalyst” conversion strategy to bridge water remediation with photocatalytic CO2 reduction. Harmful heavy metals in polluted water are removed and collected by adsorbents, which are converted into valuable photocatalysts for CO2 reduction without secondary treatment. Calcium silica...
10 CitationsSource
#1Lingyun Li (FZU: Fuzhou University)H-Index: 4
#2Fei-Fei ChenH-Index: 1
Last. Yan Yu (FZU: Fuzhou University)H-Index: 24
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Abstract A probe that can efficiently detect harmful Cr(III) and Cr(VI) at the same time is urgently needed. In aqueous solution, Cr(III) and Cr(VI) are in the form of the cation (Cr3+) and anions (CrO42−, HCrO4−, or Cr2O72−), respectively. Owning to their opposite charge, it is a great challenge to develop a two-in-one probe for Cr detection. Here, we report an amino-functionalized YF3:Eu3+ fluorescent probe that can successfully detect both Cr3+ and Cr2O72− with good selectivity. The surface a...
2 CitationsSource
#1Dong-Dong Qin (CAS: Chinese Academy of Sciences)H-Index: 9
#2Ying-Jie Zhu (CAS: Chinese Academy of Sciences)H-Index: 81
Last. Zhi-Chao Xiong (CAS: Chinese Academy of Sciences)H-Index: 13
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Abstract Solar energy-driven water evaporation is a promising technique for clean water regeneration to tackle the world-wide water scarcity problem. Previous studies have revealed the important role of the bilayer structure in the solar energy-driven water evaporation, the top layer is the photothermal material, and the bottom porous material is used for water transportation and heat insulation. Herein, a new kind of the bilayer aerogel composed of hydrophilic ultralong hydroxyapatite (HAP) nan...
27 CitationsSource
#1Fei-Fei Chen (CAS: Chinese Academy of Sciences)H-Index: 14
#2Ying-Jie Zhu (CAS: Chinese Academy of Sciences)H-Index: 81
Last. Zhi-Chao Xiong (CAS: Chinese Academy of Sciences)H-Index: 13
view all 6 authors...
: Security inks based on photoluminescent materials are mostly investigated for security applications, such as information encryption and decryption, anti-counterfeiting, and data storage. Although they are invisible to the naked eye under ambient light, they can be detected under ultraviolet or near-infrared light. Herein, a new kind of secret paper made from network-structured ultralong hydroxyapatite nanowires and cellulose fibers has been developed. White vinegar, a common cooking ingredient...
4 CitationsSource
#1Fei-Fei Chen (CAS: Chinese Academy of Sciences)H-Index: 14
#2Ying-Jie Zhu (CAS: Chinese Academy of Sciences)H-Index: 81
Last. Zhi-Chao Xiong (CAS: Chinese Academy of Sciences)H-Index: 13
view all 7 authors...
Abstract Information protection is particularly important for secure communication between parties, avoiding the leakage of secret information to unknown parties. Among various strategies used for information protection in the previous reports in the literature, security inks made from photoluminescent materials are the most widely investigated. The security inks suffer from the drawbacks such as lack of universality on various substrates. In this work, we provide a promising new complement to t...
7 CitationsSource