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Chinese Chemical Letters 2021年第3期32卷 1153-1156页

作者： yu-Pei Xia Chen-Xue Wang mei-hui yu Xian-He Bu School of Materials Science and Engineering National Institute for Advanced MaterialsNankai UniversityTianjin 300350China State Key Laboratory of Elemento-Organic Chemistry College of ChemistryNankai UniversityTianjin 300071China

Selective separation of CO_(2)/CH_(4)and C2 H_(2)/CH_(4)are promising for their high-purity industrial demand and scientific research on account of the similar molecular radius and physical *** this work,a unique 3 D microporous MOF material[Cu(SiF6)(sdi)2]·solvents(1,sdi=1,1’-sulfonyldiimidazole)was successfully constructed by cross-linking 1 D coordination polymer *** dense functional active sites on the inner walls of the channel of la can provide strong binding affinities to CO_(2),C2 H_(2),and thus effectively improve the gas separation performance of CO_(2)/CH_(4)and C2 H_(2)/CH_(4).

关键词： Metal-organic framework Cross-linking Selective separation Dense functional active site

Donor-acceptor modulation of coordination polymers for effective photothermal conversion

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Science China Chemistry 2024年第12期67卷 4175-4183页

作者： Bo Zhang Xing-Wang Li Han Fang Chang-Tai Li Si-Jia yu mei-hui yu Ze Chang Xian-He Bu School of Materials Science and Engineering Nankai UniversityTianjin 300350China State Key Laboratory of Elemento-Organic Chemistry Nankai UniversityTianjin 300350China

The targeted construction of donor-acceptor(D-A)materials featuring efficient photothermal(PT)conversion properties has been an attractive but challenging ***,a new series of coordination polymers(CPs)featuring different PT performances were constructed with flexible linker 1,1′-Ferrocenedicarboxylic acid(FCA)and 2,4,6-tri(pyridin-4-yl)-1,3,5-triazine(TPT)as acceptor and donor molecules including coronene and tetrathiafulvalene(TTF).Based on the flexible configurations of FCA ligand and the directing of donor dependent D-A interactions,the structures of TF-1 to TF-3 featuring distinctive dimension were obtained based on Cd(Ⅱ)ions for investigating the PT property in configurational perspectives.A systematic investigation of the PT properties of the CPs was ***,TF-3 exhibits the finest PT conversion effect under the irradiation of560 nm laser,while TF-2 shows optimal PT conversion under 808 nm laser irradiation required for biological PT therapy,illustrating the correlation between the structural and component features of the CPs and their PT ***,Zn(Ⅱ)as bio-friendly ion was utilized to construct hypotoxic TF-4 that reveals similar structure to that of TF-2 for potential ***(PDMS)patches doped with TF-4 exhibits considerable NIR PT conversion effect under808 nm,represented by the nearly 80℃temperature increased in 120 s for TF-4@PDMS patch(1.2 wt%)under 0.9 W cm^(-2)irradiation,the results of which herein indicate the potential of D-A CPs as versatile platform for the modulation of PT materials.

关键词： donor-acceptor material coordination polymer configuration modulation photothermal conversion charge transfer

A Highly Efficient Luminescent Metal-Organic Framework with Strong Conjugate Unit for Sensing Small Molecules

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Chinese Journal of Chemistry 2022年第11期40卷 1305-1312页

作者： Bi-Lian Chai hui Xu Teng-Fei Zheng Jing-Lin Chen Sui-Jun Liu mei-hui yu He-Rui Wen School of Chemistry and Chemical Engineering Jiangxi Provincial Key Laboratory of Functional Molecular Materials ChemistryJiangxi University of Science and TechnologyGanzhouJiangxi 341000China School of Materials Science and Engineering TKL of Metal-and Molecule-Based Material Chemistry and Collaborative Innovation Center of Chemical Science and Engineering(Tianjin)Nankai UniversityTianjin 300350China

Luminescent metal-organic frameworks(LMOFs)have become a promising class of fluorescence sensing materials,however,the multi-responsive LMOF sensors for organic compounds are rather ***,a water stable and highly efficient luminescent MOF with the formula of{[Zn(BBZB)(2,6-NDC)]-solvents}n(JXUST-10,BBZB=4,7-bis(1H-benzimidazole-1-yl)-2,1,3-benzothiadiazole and 2,6-NDC=2,6-naphthalenedicarboxylate)was constructed by the incorporation of Zn2+and two organic ligands(BBZB and 2,6-NDC)featuring the conjugate ***-10 is a three-dimensional two-fold interpenetrated framework with good fluorescent *** on the luminescent characteristic,JXUST-10 can be used as a multi-responsive sensor for detection of three different ana-lytes including tetracycline,benzaldehyde and uric acid via different luminescent change ***,fluorescence test paper and LED light devices are used to detect analytes through the visual change of luminescence colour of JXUST-10 from blue greenish to yellow greenish under ultraviolet light(365 nm)***,the probable sensing mechanisms for three target analytes were also discussed.

关键词： Metal-organic frameworks Sensors Luminescence Red-shift emission Turn-on effect

Stepwise assembly of heterometallic 3d–4f chain exhibiting slow magnetic relaxation

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Chinese Chemical Letters 2016年第3期27卷 317-320页

作者： mei-hui yu Xue Jiang Song-De Han Qing-Lun Wang Xian-He Bu School of Materials Science and Engineering TKL of Metal- and Molecule-Based Material Chemistry and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)Nankai University Department of Chemistry Nankai University

The self-assembly of polyalcohol ligand 1,1,1-tris（hydroxymethyl）ethane with Dy（NO3）3· 6H2 O and Cr3O-Bzo-t-Bu precursor in the presence of triethylamine step-by-step generated a heterometallic 3d–4f chain. Magn... 详细信息

关键词： 3d–4f Chain Stepwise assembly Slow magnetic relaxation

Microporous metal-organic frameworks with fluorine functionalization for highly efficient capture of light hydrocarbons

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Endoscope-Assisted Cerebellopontine Angle Surgery

第七届全国物理无机化学学术会议

作者： mei-hui yu Tong-Liang Hu Xian-He Bu School of Materials Science and Engineering Nankai University

Until now,much effort has been devoted to improving the capture and sorption ability of metal-organic frameworks(MOFs)for light hydrocarbons at room temperature[1-3].Here,we report on the storage capacity of a series of metal-organic frameworks(MOFs)with fluorine functionalization[3]for light *** room temperature,the adsorption capacities of these MOFs towards CH and CH were

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Journal of Otology 2009年第1期4卷 44-49页

作者： YANG Shi-ming,yu Li-mei,ZOU Yi-hui,yu Li-Ming,JI Fei,YANG Wei-yan,HAN Dong-yi Dept.Otolaryngology Head and Neck Surgery,Institute of Otolaryngology,Chinese PLA General Hospital,Beijing 100853 Dept. Otolaryngology Head and Neck Surgery Institute of Otolaryngology Chinese PLA General Hospital Beijing 100853

Objective To report experiences with use of otoendoscopy in cerebellopontine angle(CPA) *** Twenty five cases of CPA surgeries performed between November 2002 and December 2008 in which microscope enabled otoendoscopy was used were *** 25 cases included 19 cases of acoustic neuroma,3 cases of CPA facial nerve tumors,1 case of trigeminal neurinoma,a case of glossopharyngeal neuralgia and 1 case of hemifacial *** was used in all cases together with monitoring of brainstem auditory responses and facial *** hearing and facial nerve function were evaluated and compared to pre-operative *** Endoscopy provided improved visualization of local anatomy,revealed hidden lesions and reduced unnecessary anatomical *** resection was achieved in 18 of the 19 acoustic neuroma cases,Facial nerve anatomical integrity was preserved in all 19 *** week postoperative House-Brackmann grading was I in 3 cases,Ⅱ in 10 cases and Ⅲ in 6 *** nerve function continued to improve in some cases at 3 *** tumor resection was achieved in all 3 patients with facial *** facial nerve was sacrificed in 2 of the 3 cases with primary faciohypoglossal nerve *** nerve function was Grade Ⅱ and Grade III one year after surgery,*** the case with anatomically preserved facial nerve,postoperative facial nerve function was initially Grade Ⅲ and improved to Ⅱ at 3 *** tumor was completely resected in the trigeminal neurinoma patient with a Grade Ⅲ postoperative facial nerve function which improved Grade II three months *** of the 19 patients with acoustic neuroma retained hearing postoperatively,of these 12 maintained preoperative levels of *** hearing capacity was preserved in 2 of the 3 patients with facial nerve tumors,but lost in patients with other tumor *** neurotomy(n=1) and microvascular decompression(n=1) re

关键词： CPA endoscope retrosigmoid approach

Ideal Bi‑Based Hybrid Anode Material for Ultrafast Charging of Sodium‑Ion Batteries at Extremely Low Temperatures

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Nano-Micro Letters 2025年第3期17卷 152-167页

作者： Jie Bai Jian hui Jia yu Wang Chun Cheng Yang Qing Jiang Key Laboratory of Automobile Materials(Jilin University) Ministry of EducationSchool of Materials Science and EngineeringJilin UniversityChangchun 130022People’s Republic of China

Sodium-ion batteries have emerged as competitive substitutes for low-temperature applications due to severe capacity loss and safety concerns of lithium-ion batteries at−20°C or ***,the key capability of ultrafast charging at ultralow temperature for SIBs is rarely ***,a hybrid of Bi nanoparticles embedded in carbon nanorods is demonstrated as an ideal material to address this issue,which is synthesized via a high temperature shock *** a hybrid shows an unprecedented rate performance(237.9 mAh g^(−1)at 2 A g^(−1))at−60℃,outperforming all reported SIB anode *** with a Na_(3)V_(2)(PO_(4))_(3)cathode,the energy density of the full cell can reach to 181.9 Wh kg^(−1)at−40°*** on this work,a novel strategy of high-rate activation is proposed to enhance performances of Bi-based materials in cryogenic conditions by creating new active sites for interfacial reaction under large current.

关键词： Bi nanoparticles High temperature shock High-rate activation Ultrafast charging Low-temperature sodium-ion batteries

Vector meson's spin alignments in high energy reactions

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Science China(Physics,Mechanics & Astronomy) 2025年第1期Mechanics & Astronomy) .卷 5-20页

作者： Jin-hui Chen Zuo-Tang Liang yu-Gang Ma Xin-Li Sheng Qun Wang Key Laboratory of Nuclear Physics and Ion-beam Application (MoE) Institute of Modern PhysicsFudan University Institute of Frontier and Interdisciplinary Science Key Laboratory of Particle Physics and Particle Irradiation (MOE)Shandong University INFN-Firenze Department of Modern Physics University of Science and Technology of China School of Mechanics and Physics Anhui University of Science and Technology

The global spin alignment of vector mesons has been observed by the STAR collaboration at the Relativistic Heavy Ion Collider （RHIC） at Brookhaven National Laboratory （BNL）.It provides a unique opportunity to probe the correlation between the polarized quark and antiquark in the strongly coupled quark-gluon plasma （sQGP） produced in relativistic heavy ion collisions,opening a new window to explore the properties of s *** addition,spin alignments of vector mesons have also been observed in other high-energy particle collisions such as e+e-annihilations at high energies where hadron production is dominated by quark fragmentation *** results obtained are quite different from those obtained in heavy ion collisions where quark coalescence/combination mechanism dominates suggesting strong dependence on hadronization *** comprehensive studies in different hadronization processes are *** this article,we present a brief review of theoretical and experimental advances in the study of vector meson’s spin alignments in a variety of high-energy particle collisions,with emphasis on hadronization mechanisms.

关键词： vector meson spin alignment global polarization relativistic heavy ion collisions fragmentation

Ca2+ signaling in embryonic stem cells fate decision and in derived cardiac lineages

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Ca2+ signaling in embryonic stem cells fate decision and in ...

第十一届全国钙信号和细胞功能研讨会

作者： Yi-Jie Wang Jijun Huang Min Zhang Peng Zhang Ji-Dong Fu hui-mei yu Ang Guo Ji Liang Huang-Tian Yang Key Laboratory of Stem Cell Biology and Laboratory of Molecular Cardiology Institute of Health Sciences Shanghai Institutes for Biological Sciences Chinese Academy of Sciences & Jiaotong University School of Medicine

Embryonic stem cells(ESCs), derived from the inner cell mass of preimplantation embryo, are pluripotent cells having the ability to differentiate into derivatives of all three germ layers(endoderm, mesoderm, and ectoderm) in vitro. ESCs recapitulating the early stages of lineage differentiation represent an appropriate model to study the regulatory mechanisms underlying early embryogenesis besides their usage in tissue repair. Intracellular Ca signals have crucial roles in the regulation of various cellular processes, including proliferation, differentiation, and apoptosis, and myocyte contraction. Inositol 1,4,5-trisphosphate receptors(IPRs) and ryanodine receptors(Ry Rs) are two major intercellular Ca release channels located on the internal Ca store endoplasmic reticulum and have important roles in the regulation of cellular behaviors through generation of spatially and temporally signal patterns of cytosolic free Ca concentration. However, the precise function of Ca signals and the regulation of IPRs/Ry Rs in specific lineage fate decision of ESCs and ESC-derived early cardiomyocytes remain largely unknown. To understand them, we studied the roles of the above channel-mediated Ca signals during the cell fate decision of ESCs towards mesodermal cells, cardiac progenitors, cardiomyocytes as well as neuronal cells. Our data suggest that Ca signals may play more important roles in the cell fate decisions during early ESC differentiation and in the maintaining physiological function of early ESC-derived cardiomyocytes than expected.

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倾斜板上热质反向扩散的数值分析

四川大学学报（工程科学版） 2003年第2期35卷 52-55页

作者：刘元王煤余徽纪平均四川大学化学工程学院四川成都610065

用数值方法研究了倾斜板上热及物质扩散共存且扩散方向相反时的流体流动及传热传质,得到了速度、流线、温度和浓度分布以及传热传质速率随倾斜角度和浮力比的变化规律。研究结果表明:流体速度、努塞尔数Nu和修伍德数Sh均随倾斜角度的增... 详细信息

用数值方法研究了倾斜板上热及物质扩散共存且扩散方向相反时的流体流动及传热传质,得到了速度、流线、温度和浓度分布以及传热传质速率随倾斜角度和浮力比的变化规律。研究结果表明:流体速度、努塞尔数Nu和修伍德数Sh均随倾斜角度的增加而增大,当θ>60°时,倾斜角度的变化对传热传质的影响减小,Nu和Sh数的变化趋于平缓。倾斜角度相同时,Nu和Sh随浮力比|B|的增大而增大。

关键词：传热传质反向扩散数值分析倾斜板流体流动流体力学