|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Advanced photocatalysts based on metal nanoparticle/metalorganic framework composites显示文摘Photocatalysis,via conversion of light into valuable chemicals,is an economic and effective way to utilize inexhaustible solar energy for the sustainable development of our human society.Aiming at killing two birds with one stone,metal nanoparticle(MNP)/metal-organic framework(MOF)composites via integration of the individual advantages of MNP and MOF have been becoming a versatile photocatalyst.Moreover,owing to the synergist effect between each component,MNP/MOF composite photocatalysts usually show greatly promoted catalytic activity,selectivity and long-term recyclability.In this review,first of all,the widely adopted synthesis strategies of MNP/MOF composite are introduced comprehensively,and then their recent advances in photocatalysis including photocatalytic hydrogen production,carbon dioxide reduction,organic transformation reactions and photodegradation of pollutants are summarized and highlighted.Finally,challenges and perspectives among MNP/MOF based photocatalysis are also proposed and discussed for advancing further development in this hot research field. | Jun Guo Yue Wan Yanfei Zhu Meiting Zhao Zhiyong Tang | 2021 | Nano Research2021，14，7： | 6 |
| 2 | PI3K/Akt/mTOR signaling orchestrates the phenotypic transition and chemo-resistance of small cell lung cancer显示文摘Small cell lung cancer(SCLC)is a phenotypically heterogeneous disease with an extremely poor prognosis,which is mainly attributed to the rapid development of resistance to chemotherapy.However,the relation between the growth phenotypes and chemo-resistance of SCLC remains largely unclear.Through comprehensive bioinformatic analyses,we found that the heterogeneity of SCLC phenotype was significantly associated with different sensitivity to chemotherapy.Adherent or semiadherent SCLC cells were enriched with activation of the PI3K/Akt/mTOR pathway and were highly chemoresistant.Mechanistically,activation of the PI3K/Akt/mTOR pathway promotes the phenotypic transition from suspension to adhesion growth pattern and confers SCLC cells with chemo-resistance.Such chemo-resistance could be largely overcome by combining chemotherapy with PI3K/Akt/mTOR pathway inhibitors.Our findings support that the PI3K/Akt/mTOR pathway plays an important role in SCLC phenotype transition and chemo-resistance,which holds important clinical implications for improving SCLC treatment. | Xuefeng Li Cheng Li Chenchen Guo Qiqi Zhao Jiayu Cao Hsin-Yi Huang Meiting Yue Yun Xue Yujuan Jin Liang Hu Hongbin Ji | 2021 | Journal of Genetics and Genomics2021，48，7： | 5 |
| 3 | Synthesis of MoX2 (X =Se or S) monolayers with high-concentration 1T'phase on 4H/fcc-Au nanorods for hydrogen evolution显示文摘Controlled synthesis of transition metal dichalcogenide (TMD) monolayers with unusual crystal phases has attracted increasing attention due to their promising applications in electrocatalysis.However,the facile and large-scale preparation of TMD monolayers with high-concentration unusual crystal phase still remains a challenge.Herein,we report the synthesis of MoX2 (X =Se or S) monolayers with high-concentration semimetallic 1T'phase by using the 4H/face-centered cubic (fcc)-Au nanorod as template to form the 4H/fcc-Au@MoX2 nanocomposite.The concentrations of 1T'phase in the prepared MoSe2 and MoS2 monolayers are up to 86% and 81%,respectively.As a proof-of-concept application,the obtained Au@MoS2 nanocomposite is used for the electrocatalytic hydrogen evolution reaction (HER) in acid medium,exhibiting excellent performance with a low overpotential of 178 mV at the current density of 10 mNcm^2,a small Tafel slope of 43.3 mV/dec,and excellent HER stability.This work paves a way for direct synthesis of TMD monolayers with high-concentration of unusual crystal phase for the electrocatalytic application. | Zhengqing Liu Xiao Zhang Yue Gong Qipeng Lu Zhicheng Zhang Hongfei Cheng Qinglang Ma Junze Chen Meiting Zhao Bo Chen Ye Chen Xue-Jun Wu Pengfei Yin Lin Gu Yaping Du Hua Zhang | 2019 | Nano Research2019，12，6： | 3 |
| 4 | Destabilization of linker histone H1.2 is essential for ATM activation and DNA damage repair显示文摘连接器 histone H1 在 DNA 损坏反应是更高的顺序染色质结构,而是它的参与的一个主人管理者,修理是不清楚的。这里,我们报导连接器 histone H1.2 是混乱毛细管扩张的一个必要管理者变异(ATM ) 激活。我们证明 H1.2 通过和 ATM 热重复领域和 MRE11-RAD50-NBS1 (MRN ) 的抑制的直接相互作用保护染色质免受异常 ATM 激活的伤害复杂依赖者的 ATM 招募。在 DNA 损坏之上, H1.2 通过它的 C 终点和进一步的 proteasomal 降级的 poly-ADP-ribosylation (PARylation ) 经历快速的 PARP1 依赖的染色质分离。由 PARylation 死了的变化妥协 ATM 激活和 DNA 损坏修理的 PARP1 弄空或 H1.2 的 H1.2 排水量的抑制,因此导致损害了房间幸存。一起拿,我们的调查结果建议连接器 histone H1.2 作为一个生理的障碍工作因为指向染色质的 ATM,和调停 PARylation 的活跃 H1.2 周转为柔韧的 ATM 激活和 DNA 损坏修理被要求。 | Zhiming Li Yinglu Li Ming Tang Bin Peng Xiaopeng Lu Qiaoyan Yang Qian Zhu Tianyun Hou Meiting Li Chaohua Liu Lina Wang Xingzhi Xu Ying Zhao Haiying Wang Yang Yang Wei-Guo Zhu | 2018 | Cell Research2018，28，7： | 3 |
| 5 | Ultra-thin metal-organic framework nanoribbons显示文摘Structure engineering of metal-organic frameworks(MOFs)at the nanometer scale is attracting increasing interest due to their unique properties and new functions that normally cannot be achieved in bulk MOF crystals.Here,we report the preparation of ultra-thin MOF nanoribbons(NRBs)by using metal-hydroxide nanostructures as the precursors.Importantly,this general method can be used to synthesize various kinds of ultra-thin MOF NRBs,such as MBDC(M=Co,Ni;BDC=1,4-benzenedicarboxylate),NiCoBDC,CoTCPP(TCPP=tetrakis(4-carboxyphenyl)porphyrin)and MIL-53(Al)NRBs.As a proof-of-concept application,the as-prepared ultra-thin Co BDC NRBs have been successfully used as a fluorescent sensing platform for DNA detection,which exhibited excellent sensitivity and selectivity.The present strategy might open an avenue to prepare MOF nanomaterials with new structures and unique properties for various promising applications. | Bingqing Wang Meiting Zhao Liuxiao Li Ying Huang Xiao Zhang Chong Guo Zhicheng Zhang Hongfei Cheng Wenxian Liu Jing Shang Jing Jin Xiaoming Sun Junfeng Liu Hua Zhang | 2020 | National Science Review2020，7，1： | 1 |
| 6 | Two-dimensional metal-organic framework nanosheet composites:Preparations and applications显示文摘As emerging two-dimensional materials, metal-organic framework(MOF) nanosheet composites possess many unique physical and chemical properties, thus being expected to be widely applied in gas separation and adsorption, energy conversion and storage, heterogeneous catalysis, sensing as well as biomedicine. In this review, we first introduce the methods for integrating MOF nanosheets with other materials to prepare multifunctional composites. Next, the applications of MOF nanosheet composites in versatile fields are summarized and discussed. We hope this review will be instructive for researchers in the aspects of designs, preparations and applications of MOF nanosheet composites. | Yutian Qin Yue Wan Jun Guo Meiting Zhao | 2022 | Chinese Chemical Letters2022，33，2： | 1 |
| 7 | Headspace Solid-Phase Micro-Extraction Gas Chromatography/Mass Spectrometry(HS-SPME-GC/MS)-Based Untargeted Metabolomics Analysis for Comparing the Volatile Components from 12 Panax Herbal Medicines显示文摘Quality control of ginseng currently is mainly based on ginsenoside analysis,but rarely focuses on the volatile organic components.In the current work,an untargeted metabolomics approach,by headspace solid-phase micro-extraction gas chromatography/mass spectrometry(HS-SPME-GC/MS),was elaborated and further employed to holistically compare the compositional difference of the volatile components simultaneously from 12 Panax herbal medicines,which included P.ginseng(PG),P.quinquefolius(PQ),P.notoginseng(PN),red ginseng(PGR),P.ginseng leaf(PGL),P.quinquefolius leaf(PQL),P.notoginseng leaf(PNL),P.ginseng flower(PGF),P.quinquefolius flower(PQF),P.notoginseng flower(PNF),P.japonicus(PJ),and P.japonicus var.major(PJvm).Chromatographic separation was performed on an HP-5MS elastic quartz capillary column using helium as the carrier gas,enabling good resolution within 1 h.We were able to characterize totally 259 volatile compounds,including 82 terpenes(T),46 alcohols(Alc),29 ketones(K),25 aldehydes(Ald),21 esters(E),and the others.By analyzing 90 batches of ginseng samples based on the untargeted metabolomics workflows,236 differential ions were unveiled,and accordingly 36 differential volatile components were discovered.It is the first report that simultaneously compares the compositional difference of volatile components among 12 Panax herbal medicines,and useful information is provided for the quality control of ginseng aside from the well-known ginsenosides. | Simiao Wang Xiaohang Li Meiting Jiang Xinlong Wu Yuying Zhao Meiyu Liu Xiaoyan Xu Huimin Wang Hongda Wang Heshui Yu Wenzhi Yang | 2022 | Phyton-International Journal of Experimental Botany2022，91，7： | 1 |
| 8 | Combining metal-organic frameworks(MOFs)and covalentorganic frameworks(COFs):Emerging opportunities for new materials and applications显示文摘In the past decades,metal-organic frameworks(MOFs)and covalent organic frameworks(COFs)basically enjoy the coordination chemistry and covalent chemistry,respectively,and such uniqueness has become the major obstacle hampering their further scope diversity and application multi-functionalization.Inspired from the principle of organic retrosynthesis,combining coordination bond and covalent bond together offers additional opportunities for constructing novel MOFs,COFs and MOF@COF hybrids as well as confer on them superior performances in versatile application fields.In this review,we firstly classify and summarize the recently reported synthesis strategies based on the integration of metal-ligand coordination and dynamic covalent bonds.Then,the application performances of as-constructed MOFs,COFs as well as MOF@COF hybrids are discussed and highlighted in the fields of adsorption,separation,catalysis,biosensing,energy storage and so on.Last,our personal insights of the remaining challenges and further prospects are also provided,in order to trigger much more inspirations and endeavors for this hot research field. | Zhixi Li Jun Guo Yue Wan Yutian Qin Meiting Zhao | 2022 | Nano Research2022，15，4： | 1 |
| 9 | Size engineering of 2D MOF nanosheets for enhanced photodynamic antimicrobial therapy显示文摘Although porphyrin-based metal-organic frameworks(MOFs)have been widely explored as photosensitizers for photodynamic therapy,how the size will affect the light-induced catalytic activity for generation of reactive oxygen species(ROS)still remain unclear.Herein,we first report the size-controlled synthesis of two-dimensional(2D)porphyrin-based PCN-134 MOF nanosheets by a two-step solvothermal method to explore the size effect on its PDT performance,thus yielding enhanced photodynamic antimicrobial therapy.By simply controlling the reaction temperature in the synthesis process,the bulk PCN-134 crystal,large PCN-134(L-PCN-134)nanosheets with a lateral size of 2–3μm and thickness of 33.2–37.5 nm and small PCN-134 nanosheets(S-PCN-134)with a lateral size of 160–180 nm and thickness of 9.1–9.7 nm were successfully prepared.Interestingly,the S-PCN-134 nanosheets exhibit much higher photodynamic activity for ROS generation than that of the bulk 3D PCN-134 crystal and L-PCN-134 nanosheets under a660 nm laser irradiation,suggesting that the photodynamic activity of PCN-134 MOF increases when the size reduces.Therefore,the S-PCN-134 nanosheets show much enhanced performance when used as a photosensitizer for photodynamic antimicrobial activity and wound healing. | Baoli Xue Xiwen Geng Haohao Cui Huiying Chen Zhikang Wu Hong Chen Hai Li Zhan Zhou Meiting Zhao Chaoliang Tan Jingguo Li | 2023 | Chinese Chemical Letters2023，34，9： | 0 |
| 10 | Temperature Gradient Analyses of a Tubular Solid Oxide Fuel Cell Fueled by Methanol显示文摘Thermal management in solid oxide fuel cells(SOFC)is a critical issue due to non-uniform electrochemical reactions and convective fl ows within the cells.Therefore,a 2D mathematical model is established herein to investigate the thermal responses of a tubular methanol-fueled SOFC.Results show that unlike the low-temperature condition of 873 K,where the peak temperature gradient occurs at the cell center,it appears near the fuel inlet at 1073 K because of the rapid temperature rise induced by the elevated current density.Despite the large heat convection capacity,excessive air could not eff ectively eliminate the harmful temperature gradient caused by the large current density.Thus,optimal control of the current density by properly selecting the operating potential could generate a local thermal neutral state.Interestingly,the maximum axial temperature gradient could be reduced by about 18%at 973 K and 20%at 1073 K when the air with a 5 K higher temperature is supplied.Additionally,despite the higher electrochemical performance observed,the cell with a counter-fl ow arrange-ment featured by a larger hot area and higher maximum temperature gradients is not preferable for a ceramic SOFC system considering thermal durability.Overall,this study could provide insightful thermal information for the operating condition selection,structure design,and stability assessment of realistic SOFCs combined with their internal reforming process. | Qidong Xu Meiting Guo Lingchao Xia Zheng Li Qijiao He Dongqi Zhao Keqing Zheng Meng Ni | 2023 | Transactions of Tianjin University2023，29，1： | 0 |
| 11 | Metal-Organic Framework-Based Solid Acid Materials for Biomass Upgrade显示文摘Biomass is a green and producible source of energy and chemicals.Hence,developing high-efficiency catalysts for biomass utilization and transformation is urgently demanded.Metal-organic framework(MOF)-based solid acid materials have been considered as promising catalysts in biomass transformation.In this review,we first introduce the genre of Lewis acid and Brønsted acid sites commonly generated in MOFs or MOF-based composites.Then,the methods for the generation and adjustment of corresponding acid sites are overviewed.Next,the catalytic applications of MOF-based solid acid materials in various biomass transformation reactions are summarized and discussed.Furthermore,based on our personal insights,the challenges and outlook on the future development of MOF-based solid acid catalysts are provided.We hope that this review will provide an instructive roadmap for future research on MOFs and MOF-based composites for biomass transformation. | Yutian Qin Jun Guo Meiting Zhao | 2021 | Transactions of Tianjin University2021，27，6： | 0 |
| 12 | Transgenerational analysis of H3K4me3 and H3K27me3 by ChIP-Seq links epigenetic inheritance to metabolism显示文摘Histone methylation is a kind of important epigenetic modification which occurs on the lysine residue or arginine residue of histone tails(Zhang and Reinberg,2001).It takes part in multiple biological processes,including gene expression,genomic stability,stem cell maturity,genetic imprinting,mitosis and development(Fischle et al.,2005).Abnormal histone methylation pattern | Ke An Fengxia Du Hao Meng Guochao Li Minjie Zhang Zongzhi Liu Zitong Zhao Zilong Zhang Di Yu Dong Wang Caiyun Yang Wencui Ma Lin Yuan Meiting Zhou Lili Duan Li Jin Hui Li Yan Zhang Jianzhong Su Jie Qiao Yingli Sun | 2018 | Journal of Genetics and Genomics2018，45，3： | 0 |
| 13 | Modified R-CODOX-M/IVAC chemotherapy regimens in Chinese patients with untreated sporadic Burkitt lymphoma显示文摘Objective:To characterize modified R-CODOX-M/IVAC-based chemotherapy to lower the severe adverse events in Chinese adult patients with sporadic Burkitt lymphoma.Methods:We enrolled a retrospective cohort including 123 adult patients with untreated sporadic Burkitt lymphoma from August 2008 to September 2019 at Sun Yat-sen University Cancer Center.We studied a dose-modified and long-course R-CODOX-M/IVAC regimen utilizing a low dose of 1.0 g/m2/cycle cyclophosphamide,2 g/m2/cycle methotrexate,4,500 mg/m2/cycle ifosfamide,and 4.0 g/m2/cycle cytarabine.Forty-nine patients with low risk disease underwent 4–6 cycles of dose-modified R-CODOX-M-based chemotherapy.Seventy-four patients with high risk disease underwent 6–8 cycles of dose-modified alternating R-CODOX-M/IVAC regimens.Results:The objective remission was 87.0%.The event-free survival rate and overall survival at 3 years were 81.2%and 92.1%,respectively.Major grade 3–4 adverse events included leukopenia(91.9%),anemia(58.5%),thrombocytopenia(73.2%),and febrile neutropenia(48.8%).A total of 26.0%and 37.4%of patients received red blood cell and platelet transfusions,respectively.We observed 4 cases(3.3%)of septic shock after chemotherapy.Two treatment-related deaths occurred from severe infection.Conclusions:The modified R-CODOX-M/IVAC chemotherapy regimen was effective for sporadic Burkitt lymphoma in the Chinese population,with a lower toxicity than standard regimens. | Meiting Chen Zhao Wang Xiaojie Fang Yuyi Yao Quanguang Ren Zegeng Chen Ying Tian Fei Pan Xiaoqian Li Zhiming Li Qingqing Cai He Huang Tongyu Lin | 2021 | Cancer Biology & Medicine2021，18，3： | 0 |
| 14 | Dynamically modulated synthesis of hollow metal-organic frameworks for selective hydrogenation reactions显示文摘Hollow metal-organic frameworks(MOFs)have attracted increasing attention in the field of catalysis in recent years due to their unique cavity structure with fast mass-diffusion rates and easily accessible active sites.Here,we report the use of dynamic modulators,which are formed by the in-situ imine condensation reaction of 4-aminobenzoic acid and 4-formylbenzoic acid,to regulate the growth of MOFs to synthesize well-defined hollow thioether functionalized UiO-67(denoted as H-UiO-67-S)single crystals.After supporting Pd nanoparticles,the designed catalysts Pd@H-UiO-67-S show excellent conversion(>99.9%),selectivity(>99.9%),and stability(10 cycles)in the selective hydrogenation of nitrobenzenes with other reducible groups.Density functional theory calculations and the experimental results reveal that Pd nanoparticles not only selectively adsorb the nitro-groups on nitrobenzene,but also restrict the adsorption of the aniline product,due to the interaction of thioether with Pd in the confined pores of H-UiO-67-S,finally result in a significant increase in selectivity of nitro-hydrogenation. | Liyun Xiao Chuanqi Cheng Zhixi Li Chaoyang Zheng Jing Du Meina Song Yue Wan Shaopeng Li Guo Jun Meiting Zhao | 2023 | Nano Research2023，16，8： | 0 |
| 15 | Development and application of high-precision multifunction astronomical plate digitizers in China显示文摘Before charge-coupled device detectors became widely employed in observational astronomy,for more than a hundred years,the main detection method was photography on astronomical glass plates.Recently,in order to preserve these historical data and maintain their usability,the International Astronomical Union has appealed to all countries for global digitization of astronomical plates by developing or adopting advanced digitization technology.Specialized digitizers with high precision and high measuring speed represent key equipment for this task.The Shanghai Astronomical Observatory and the Nishimura Co.,Ltd in Japan cooperated between 2013 and 2016 to develop the first Chinese high-precision astronomical plate digitizer,which was then used for complete digitization of all nighttime-observation astronomical plates in China.Then,in 2019–2021,the Shanghai Astronomical Observatory independently developed new models of plate digitizers that enabled countries such as Uzbekistan and Italy to digitize their astronomical plates.Additionally,a new high-precision and multifunction digitizer was also used to digitize valuable microscope slides from the Shanghai Natural History Museum,providing a successful example of cross-domain application of high-precision digitization technology. | Meiting Yang Yong Yu Liangliang Wang Zhengjun Shang Changshun Liu Lixin Zheng Zhendong Chen Jing Yang Dongmei Da Shan Dong Shiyin Shen Zhenghong Tang Jianhai Zhao | 2024 | Astronomical Techniques and Instruments2024，1，1： | 0 |
| 16 | Dark Forest Algorithm:A Novel Metaheuristic Algorithm for Global Optimization Problems显示文摘Metaheuristic algorithms,as effective methods for solving optimization problems,have recently attracted considerable attention in science and engineering fields.They are popular and have broad applications owing to their high efficiency and low complexity.These algorithms are generally based on the behaviors observed in nature,physical sciences,or humans.This study proposes a novel metaheuristic algorithm called dark forest algorithm(DFA),which can yield improved optimization results for global optimization problems.In DFA,the population is divided into four groups:highest civilization,advanced civilization,normal civilization,and low civilization.Each civilization has a unique way of iteration.To verify DFA’s capability,the performance of DFA on 35 well-known benchmark functions is compared with that of six other metaheuristic algorithms,including artificial bee colony algorithm,firefly algorithm,grey wolf optimizer,harmony search algorithm,grasshopper optimization algorithm,and whale optimization algorithm.The results show that DFA provides solutions with improved efficiency for problems with low dimensions and outperforms most other algorithms when solving high dimensional problems.DFAis applied to five engineering projects to demonstrate its applicability.The results show that the performance of DFA is competitive to that of current well-known metaheuristic algorithms.Finally,potential upgrading routes for DFA are proposed as possible future developments. | Dongyang Li Shiyu Du Yiming Zhang Meiting Zhao | 2023 | Computers, Materials & Continua2023，，5： | 0 |
| 17 | Controllable NO Release for Catheter Antibacteria from Nitrite Electroreduction over the Cu-MOF显示文摘Implant-associated infections caused by biomedical catheters severely threaten patients'health.The use of electrochemical control on NO release from benign nitrite equipped in the catheter can potentially resolve this issue with excellent biocompatibility.Inspired by nitrite reductase,a Cu-BDC(BDC:benzene-1,4-dicarboxylic acid)catalyst with coordinated Cu(Ⅱ)sites was constructed as a heterogeneous electrocatalyst to control nitrite reduction to nitric oxide for catheter antibacteria.The combined results of in situ and ex situ tests unveil the key function of interconversion between Cu(Ⅱ)and Cu(Ⅰ)species in NO_(2)^(-)reduction to NO.After being incorporated into the actual catheter,the Cu-BDC catalyst exhibits high electrocatalytic activity toward NO_(2)^(-)reduction to NO and excellent antibacteria efficacy with a sterilizing rate of 99.9%,paving the way for the development of advanced metal-organic frameworks(MOFs)electrocatalysts for catheter antibacteria. | Yibo Wang Yutian Qin Wei Li Yuting Wang Lina Zhu Meiting Zhao Yifu Yu | 2023 | Transactions of Tianjin University2023，29，4： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员