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Polyvinyl alcohol fiber with enhanced strength and modulus and intense cyan fluorescence based on covalently functionalized graphene quantum dots: 《Chinese Chemical Letters》2025年第2期222-227,共6页Manman Ou Yunjian Zhu Jiahao Liu Zhaoxuan Liu Jianjun Wang Jun Sun Chuanxiang Qin Lixing Dai; supported by the National Key Research and Development Program of China(No.2017YFB0309401);State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials of Soochow University。; In this study,we proposed a novel and efficient way to strengthen polyvinyl alcohol(PVA)fiber using graphene quantum dots(GQDs).PVA molecular chains were grafted onto the surface of GQDs through Friedel-Crafts alkylat...; 关键词：Polyvinyl alcohol fiber Graphene quantum dots Enhancement FLUORESCENCE

Quantum dots boost large-view NIR-II imaging with high fidelity for fluorescence-guided tumor surgery: 《Chinese Chemical Letters》2024年第12期497-502,共6页Biao Huang Tao Tang Fushou Liu Shi-Hui Chen Zhi-Ling Zhang Mingxi Zhang Ran Cui; supported by the National Natural Science Foundation of China grant(Nos.22174105 and 21974104);the National Key R&D Program of China(No.2020YFA0908800)。; Owing to the high spatiotemporal resolution,the second near-infrared(NIR-II)imaging window can provide high imaging contrast with diminished tissue autofluorescence and suppressed photon scattering to pinpoint the loc...; 关键词：NIR-II imaging Fluorescence-guided surgery Quantum dots Light-emitting diode Tumor imaging

Cs_(2)CuBr_(4)perovskite quantum dots confined in mesoporous CuO framework as a p-n type S-scheme heterojunction for efficient CO_(2)photoconversion: 《Chinese Chemical Letters》2024年第11期582-587,共6页Zhijie Zhang Xun Li Huiling Tang Junhao Wu Chunxia Yao Kui Li; financially supported by Natural Science Foundation of Shanghai(No.22ZR1460700);Shanghai Institute of Technology(No.XTCX2022-28)。; Heterojunction engineering is recognized as a promising strategy to modulate the photocatalytic properties of semiconductors.Herein,lead-free Cs_(2)CuBr_(4)perovskite quantum dots(PQDs)were confined in a mesoporous Cu...; 关键词：Photocatalytic CO_(2)conversion Mesoporous CuO Cs_(2)CuBr_(4) Perovskite quantum dots S-scheme heterojunction

Enhanced interfacial charge transfer on Bi metal@defective Bi_(2)Sn_(2)O_(7) quantum dots towards improved full-spectrum photocatalysis:A combined experimental and theoretical investigation: 《Chinese Chemical Letters》2024年第6期507-514,共8页Huizhong Wu Ruiheng Liang Ge Song Zhongzheng Hu Xuyang Zhang Minghua Zhou; financially supported by the Key Project of Natural Science Foundation of Tianjin(No.21JCZDJC00320);National Key R&D Program International Cooperation Project(No.2021YFE0106500);Tianjin Development Program for Innovation and Entrepreneurship;Fundamental Research Funds for the Central Universities,Nankai University。; To mitigate the water pollution problem by photocatalytic degradation of typical antibiotics of tetracycline(TC),we prepared defective Bi_(2)Sn_(2)O_7(BSO)quantum dots(QDs)with a full spectral response due to Bi metal...; 关键词：Bi metal Bi_(2)Sn_(2)O_7 quantum dots Surface plasmon resonance Oxygen vacancies

MXene-derived quantum dots based photocatalysts:Synthesis,application,prospects,and challenges被引量：1: 《Chinese Chemical Letters》2024年第6期123-133,共11页Hao Deng Yuxin Hui Chao Zhang Qi Zhou Qiang Li Hao Du Derek Hao Guoxiang Yang Qi Wang; supported by the National Natural Science Foundation of China(Nos.22276168 and 21876154)。; In recent years,the emerging two-dimensional material-MXenes has attracted widespread attention in the field of photocatalysis due to its high conductivity,suitable Fermi level,tunable elemental composition,and excell...; 关键词：MXenes Quantum dots PHOTOCATALYSIS Composites Environment purification

In-situ synthesis of stable perovskite quantum dots in core-shell nanofibers via microfluidic electrospinning被引量：2: 《Chinese Chemical Letters》2023年第3期518-521,共4页Rui Cheng Zhi-Bin Liang Haixia Shen Jiazhuang Guo Cai-Feng Wang Su Chen; supported by the National Natural Science Foundation of China(Nos.21736006 and 21978132);the Priority Academic Program Development of Jiangsu Higher Education Institutions(PAPD)。; Perovskite quantum dots(PQDs) possess remarkable optical properties, such as tunable photoluminescence(PL) emission spectra, narrow full width at half maximum(FWHM) and high PL quantum yield(QY), endowing the PQDs gre...; 关键词：Perovskite quantum dots Microfluidic electrospinning NANOFIBER PL stability Display

Identification of cadmium containing metabolites in HepG2 cells after treatment with cadmium-selenium quantum dots: 《Chinese Chemical Letters》2023年第1期564-568,共5页Beibei Chen Lu Peng Man He Chuan Wang Bin Hu; The financial support from the National Natural Science Foundation of China(Nos.21575107,21775113,21575108);the Science Fund for Creative Research Groups of NSFC(No.20921062);the Fundamental Research Funds for the Central Universities(No.114009)。; The transformation of quantum dots(QDs)by organisms has attracted broad attention but remains unclear.Understanding of the metabolites helps to reveal the transformation pathway of QDs.Cd containingmetallothionein(MT)...; 关键词：CdSe/ZnS quantum dots Cd speciation METALLOTHIONEIN Cells High performance liquid chromatography Inductively coupled plasma mass spectrometry Electrospray ionization mass spectrometry

Surface sulfur vacancies enhanced electron transfer over Co-ZnS quantum dots for efficient degradation of plasticizer micropollutants by peroxymonosulfate activation被引量：5: 《Chinese Chemical Letters》2022年第8期3829-3834,共6页Yuting Gu Tingting Gao Fagen Zhang Chao Lu Wenrui Cao Ziwei Fu Chun Hu Lai Lyu; financially supported by the National Natural Science Foundation of China(Nos.52070046,52122009,51808140and 51838005);the Introduced of Innovative R&D Team Project under the“Pearl River Talent Recruitment Program”of Guangdong Province(No.2019ZT08L387);the Guangdong Province Universities and Colleges Pearl River Scholar Funded Scheme(Young Scholar);the support from the BL14W1beamline of Shanghai Synchrotron Radiation Facility(SSRF,China)。; Peroxymonosulfate(PMS)activation in heterogeneous processes is a promising water treatment technology.Nevertheless,the high energy consumption and low efficiency during the reaction are ineluctable,due to electron cyc...; 关键词：Peroxymonosulfate activation Sulfur vacancy Quantum dots ZNS PLASTICIZER

Highly fluorescence Ta_(4)C_(3) MXene quantum dots as fluorescent nanoprobe for heavy ion detection and stress monitoring of fluorescent hydrogels被引量：4: 《Chinese Chemical Letters》2022年第4期1850-1854,共5页Shouzhen Li Junfei Ma Xuelin Zhao Peide Zhu Meng Xu Yingchun Niu Dixian Luo Quan Xu; supported by the National Natural Science Foundation of China (No. 81972901);the Key R&D Plan of Chenzhou (No. ZDYF202008);the Discipline Leader Startup Fund of Huazhong University of Science and Technology Union Shenzhen Hospital (No. YN2021002);Science Foundation of China University of Petroleum,Beijing (Nos. 2462019QNXZ02, 2462019BJRC007)。; Compared with other transition metal Mxene derived quantum dots(MQD_(S)),Ta-based Mxene quantum dots have good functionality,but Ta-based Mxene quantum dots and their applications have not been studied so far.In this ...; 关键词：MXene quantum dots Fluorescent probe Fluorescent hydrogel Hydrothermal method Quantum yield

Quantum dots-hydrogel composites for biomedical applications被引量：2: 《Chinese Chemical Letters》2022年第3期1245-1253,共9页Wenjie Zhou Zhe Hu Jinxin Wei Hanqing Dai Yuanyuan Chen Siyu Liu Zhongtao Duan Fengxian Xie Wanlu Zhang Ruiqian Guo; supported by the National Natural Science Foundation of China (NSFC, Nos. 62074044, 61904036 and 61675049);Zhongshan-Fudan Joint Innovation Center and Jihua Laboratory Projects of Guangdong Province (No. X190111UZ190)。; Quantum dots-hydrogel composites are promising new materials that have attracted extensive attention due to their incomparable biocompatibility and acceptable biodegradability, leading to enormous potential applicatio...; 关键词：Quantum dots HYDROGELS BIOIMAGING BIOSENSING Drug delivery

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