A5100433276- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Metal-Organic Frameworks: Synthesis and Applications
- Luminescence and Fluorescent Materials
- Crystallography and molecular interactions
- Molecular Sensors and Ion Detection
- Magnetism in coordination complexes
- Crystal structures of chemical compounds
- Polyoxometalates: Synthesis and Applications
- Nanocluster Synthesis and Applications
- Advanced Nanomaterials in Catalysis
- Covalent Organic Framework Applications
- Nanoplatforms for cancer theranostics
- Zeolite Catalysis and Synthesis
- Metal complexes synthesis and properties
- Perovskite Materials and Applications
- Supramolecular Chemistry and Complexes
- Lanthanide and Transition Metal Complexes
- Gold and Silver Nanoparticles Synthesis and Applications
- Porphyrin and Phthalocyanine Chemistry
- Advanced Photocatalysis Techniques
- Chemical Synthesis and Characterization
- Supramolecular Self-Assembly in Materials
- Mesoporous Materials and Catalysis
- Gas Sensing Nanomaterials and Sensors
Anhui Jianzhu University
2016-2025
Qinghai University
2006-2025
Fujian University of Technology
2025
Tsinghua–Berkeley Shenzhen Institute
2025
Science North
2025
Ministry of Education of the People's Republic of China
2025
Nanjing University of Posts and Telecommunications
2018-2024
Institute of Microelectronics
2024
Qinghai New Energy (China)
2019-2024
Anhui University
2013-2024
A metal exchange method based upon atomically precise gold nanoclusters (NCs) as templates is devised to obtain alloy NCs including CuxAu25-x(SR)18, AgxAu25-x(SR)18, Cd1Au24(SR)18, and Hg1Au24(SR)18 via reaction of the template with thiolate complexes Cu(II), Ag(I), Cd(II), Hg(II) (as opposed common salt precursors such CuCl2, AgNO3, etc.). Experimental results imply that between atoms in those second thiolated complex does not necessarily follow order activity (i.e., galvanic sequence). In...
Abstract Decreasing the core size is one of best ways to study evolution from Au I complexes into nanoclusters. Toward this goal, we successfully synthesized [Au 18 (SC 6 H 11 ) 14 ] nanocluster using (SG) (SG= L ‐glutathione) as starting material react with cyclohexylthiol, and determined X‐ray structure cyclohexylthiol‐protected (C S) nanocluster. The (SR) cluster has a 9 bi‐octahedral kernel (or inner core). This built by two octahedral cores sharing triangular face. One transitional gold...
Rational exploration of cost‐effective, durable, and high‐performance electrode materials is imperative for advancing the progress capacitive deionization (CDI). The integration multicomponent layered double hydroxides (LDHs) with conjugated conductive metal‐organic frameworks (c‐MOFs) to fabricate bifunctional heterostructure considered a promising strategy. Herein, fabrication hierarchical MOF/LDH/CF nanoarchitectures (M‐CAT/LDH/CF) as CDI anodes via controllable grafted‐growth strategy...
The crystal structure of the [Ag62S12(SBut)32]2+ nanocluster (denoted as NC-I) has been successfully determined, and it shows a complete face-centered-cubic (FCC) Ag14 core with Ag48(SBut)32 shell configuration interconnected by 12 sulfide ions, which is similar to [Ag62S13(SBut)32]4+ NC-II for short) reported Wang. Interestingly, NC-I exhibits prominent differences in optical properties comparison case nanocluster. We employed femtosecond transient absorption spectroscopy further identify...
We report the X-ray structure of a selenolate-capped Au24(SeR)20 nanocluster (R = C6H5). It exhibits prolate Au8 kernel, which can be viewed as two tetrahedral Au4 units cross-joined together without sharing any Au atoms. The kernel is protected by trimeric Au3(SeR)4 staple-like motifs well pentameric Au5(SeR)6 staple motifs. Compared to reported gold-thiolate structures, features and motif are unprecedented provide structural basis for understanding gold-selenolate nanoclusters.
The structure effect is widely present in the catalysis of alloy systems. However, surface this system still ambiguous because limitations current characterization tools. We reported x-ray crystallographic first and largest AgAu nanocluster with a doping shell formulated as [Ag46Au24(SR)32](BPh4)2. This consists an achiral bimetallic Ag2@Au18@Ag20 core protected by chiral Ag24Au6(SR)32 shell. experiments further revealed that affects selectivity products significantly. case to find...
A large thiolate/phosphine coprotected Ag50(Dppm)6(SR)30 nanocluster was synthesized through the further growth of Ag44(SR)30 and characterized by X-ray photoelectron spectroscopy (XPS), electrospray ionization mass spectrometry (ESI-MS), single-crystal analysis. This new comprised a 32-metal-atom dodecahedral kernel two symmetrical Ag9(SR)15P6 ring motifs. The 20 valence electrons correspond to shell closure in Jellium model. Moreover, this could be alloyed templated/galvanic metal exchange...
Herein, we report the synthesis and atomic structure of cluster-assembled [Au60Se2(Ph3P)10(SeR)15](+) material. Five icosahedral Au13 building blocks from a closed gold ring with Au-Se-Au linkages. Interestingly, two Se atoms (without phenyl tail) locate in center cluster, stabilized by Se-(Au)5 interactions. The ring-like nanocluster is unprecedented previous experimental theoretical studies structures. In addition, our optical electrochemical show that electronic properties units still...
We report a cerium metal-organic framework (ZJU-136-Ce) for the turn-on fluorescence sensing of AA. The enhancement is attributed to specific redox reaction between AA and Ce4+. detection limit reaches 7 nM, showing its potential in environmental industry clinical medicine.
Compared with Au<sub>25</sub>(SC<sub>2</sub>H<sub>4</sub>Ph)<sub>18</sub>, Au<sub>25</sub>(SePh)<sub>18</sub> has some differences worth mentioning in its structure and properties.
A simple but versatile AIEgen with multi-stimuli responsive functions and multifarious real-life application potentials is reported.
<italic>In situ</italic> ACQ-to-AIE transformation was achieved by light-induced [2+2] cycloaddition <italic>via</italic> through-space conjugation.
A simple AIEgen with three emission colors achieves rapid identification of Gram-negative bacteria, Gram-positive bacteria and fungi.
The China-Myanmar Economic Corridor (CMEC) is a flagship project of the "Belt and Road" Initiative (BRI), which have made major breakthrough from conceptual planning to actual construction in 2020, subsequent activities will definite impact on local vegetation. To provide scientific support for vegetation conservation sustainable development CMEC, statistical methods such as Morlet wavelet analysis, Mann-Kendall mutation test, Sen's slope estimator, trend coefficient variation were adopted...
Aggregation-induced emission (AIE) nanoparticles have been widely applied in photodynamic therapy (PDT) over the past few years. However, amorphous nanoaggregates usually occur their preparation, resulting loose packing with disordered molecular structures. This still allows free intramolecular motions, thus leading to limited brightness and PDT efficiency. Herein, we report deep-red AIE nanocrystals (NCs) of DTPA-BS-F by following facile method nanoprecipitation. It is observed that NCs...
Metal-organic frameworks (MOFs) have shown promising potential as proton-conducting materials due to their tunable structures and high porosity. In this study, two novel MOFs had been successfully synthesized, one containing sulfate groups (MOF-
Using MOFs as size-selection templates, we have for the first time synthesized atom-precise Au11:PPh3 nanoclusters (NCs) and Au13Ag12:PPh3 NCs with high purity by a one-step, in situ reduction method. Specifically, found that product released from frameworks of ZIF-8 is exclusively rather than polydispersed NCs, inside MIL-101(Cr) constitute exclusive product. The metal NC@MOF composites are also demonstrated catalytic application. efficiency oxidation benzyl alcohol indicates noble NCs@MOFs...
Abstract Both the electronic and surface structures of metal nanomaterials play critical roles in determining their chemical properties. However, non-molecular nature conventional nanoparticles makes it extremely challenging to understand molecular mechanism behind many unique In this work, we report synthesis, an atomically precise nanoparticle, [Ag206L72]q (L = thiolate, halide; q charge). With a four-shell Ag7@Ag32@Ag77@Ag90 Ino-decahedral structure having nearly perfect D5h symmetry,...