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| 1 | Facile synthesis of ultrathin metal-organic framework nanosheets for Lewis acid catalysis显示文摘Ultrathin metalorganic framework (MOF) nanosheets are attracting great interest in catalysis due to their unique and intriguing two-dime nsional (2D) features. Although many progresses have been achieved, it is still highly desirable to develop novel strategies for controllable synthesis of the well-defined ultrathin MOF nanosheets. Herein we report a polyvinylpyrrolidone (PVP)-assisted route to synthesize the ultrathin Ni-MOF nanosheets characteristic of 1.5 nm in thickness, in which PVP is reacted with 2-aminoterephthalic acid (H2BDC-NH2) via formation of C=N bon d, followed by coord inatio n with Ni2+ io ns to form the ultrathi n MOF n anosheets. Impressively, when used in the Kno eve nagel condensation reactions of propane dinitrile with different aldehydes, ultrathin Ni-MOF nanosheets display the significantly enhanced catalytic activity and good stability in respect with the bulk Ni-MOF, mainly owing to the exposed active sites as well as facile mass transfer and diffusion of substrates and products. | Xiaofei Zhang Lin Chang Zhongjie Yang Yanan Shi Chang Long Jianyu Han Binhao Zhang Xueying Qiu Guodong Li Zhiyong Tang | 2019 | Nano Research2019，12，2： | 11 |
| 2 | Structure regulated catalytic performance of gold nanocluster-MOF nanocomposites显示文摘Atomically precise gold(Au)nanoclusters(NCs)as visible light photosensitizers supported on the substrate for photoredox catalysis have attracted considerable attentions.However,eficient control of their photocatalytic activity and long-term stability is still challenging.Herein,we report a coordination-assisted self-assembly strategy in combination with electrostatic interaction to sandwich Au2:(Capt)18(abbreviated as AU25,Capt=captopril)NCs between an inner core and an outer shell made of UiO-66,denoted as UiO-66@Au25@UiO-66.Notably,the sandwich-like nanocomposite displays significantly enhanced catalytic activity along with an excellent stability when used in the selective photocatalytic aerobic oxidation of sulfide to sulfoxide.As comparison,AU25 NCs simply located at the outer surface or insider matrix of UiO-66(short as Au2/UiO-66 and AU2s@UiO-66)show poor stability and low conversion,respectively.This structure regulated difference in the catalytic performances of three nanocomposites is assigned to the varied distribution of active sites(Au NCs)in metal-organic frameworks(MOFs).This work offers the opportunity for application of nanoclusters in catalysis,energy conversion and even biology. | Yanfei Zhu Xueying Qiu Shenlong Zhao Jun Guo Xiaofei Zhang Wenshi Zhao Yanan Shi Zhiyong Tang | 2020 | Nano Research2020，13，7： | 7 |
| 3 | Neddylation is required for herpes simplex virus type I (HSV- 1)-induced early phase interferon-beta production显示文摘 | Xueying Zhang Zhenjie Ye Yujun Pei Guihua Qiu Qingyang Wang Yunlu Xu Beifen Shen Jiyan Zhang | 2016 | Cellular & Molecular Immunology2016，13，5： | 5 |
| 4 | Photocatalytic Carboxylation of Phenyl Halides with CO_(2) by Metal-Organic Frameworks Materials显示文摘In this work,important commercial pharmaceutical intermediates,phenylpropionic acid compounds,are successfully obtained by catalyzing the reaction of carbon dioxide with phenyl halides using MOF-5,a typical metal-organic framework(MOF)material.The influence of temperature,pressure,catalyst type and light on the reaction is investigated,and a 90.3%selectivity towards fluorophenylpropionic acid is reached.Significantly,the catalysts are effective for varied benzyl compounds containing different substituent groups.The catalysts are stable and remain active after three cycles. | Lina Su Yin Zhang Xueying Qiu Jianyu Han Zhiyong Tang | 2021 | Chinese Journal of Chemistry2021，39，2： | 2 |
| 5 | Optical Activity of Chiral Metal Nanoclusters显示文摘CONSPECTUS:The emerging chirality in nanomaterials represents one of the most dynamic areas in modern science.Although many novel chiral nanomaterials have been reported,the origin of their chirality and related optical activity have been not unveiled unambiguously.Thanks to the fast development of noble metal cluster chemistry,the structures of many chiral nanoclusters(CNCs)have been precisely determined and their chirality origin has been decoded as four different levels including chiral ligand,helix staple motif,asymmetry metal kernel,and chiral arrangement of organic ligands.Generally,the strong optical activity associated with the electron transitions of the noble metal core is popularly reported among CNCs protected by chiral ligands,following the so-called“outside-in”chirality transfer theory,namely,from organic ligand to metal core.Exceptionally,inherent chiral structures are discerned inside CNCs consisting of achiral ligands,such as the helix staples found in Au38(SR)24 and Au102(SR)44(SR=thiolate)and the chiral metal kernel existing in Au20(PP3)4Cl4(PP3=tris(2-(diphenylphosphino)ethyl)phosphine).These chiral nanostructures induce distinct optical activity and even present reversed chirality transformation in the case of Au38(SR)24(i.e.,from chiral core structure to organic ligand).In the past decade,our group has carried out extensive research work on preparation,enantioseparation,optical activity,and application of chiral inorganic nanostructures.As representatives,enantiopure right-handed and left-handed Au20(PP3)4Cl4 clusters of intrinsic kernel chirality were acquired through an innovative supramolecular self-assembly method and their circular dichroism(CD)feature involving only the metal core was systematically studied;Au3[R/S-Tol-BINAP]3Cl(R/S-Tol-BINAP:R/S-2,2′-bis(di-p-tolylphosphino)-1,1′-binaphthyl)clusters with the smallest metal-atom number among the reported CNCs were designed and synthesized by using the privileged chiral Tol-BINAP ligand,which exhibited not only strongly enhanced CD signal also remarkable circular polarized luminescence(CPL)response as selfassembled into monodispersed nanocubes.In this Account,we aim at reviewing the fast development of CNCs featuring strong chiral attributes and optical activity.We will briefly introduce the preparation methods of CNCs,such as direct synthesis,ligand exchange,and enantioseparation.In the following parts,the commonly used tools for characterizing the chirality of CNCs are summarized,including CD,vibrational circular dichroism(VCD),CPL,single X-ray diffraction,nuclear magnetic resonance(NMR),and theoretical prediction.Then,the optical activity of CNCs will be systematically discussed,especially their CD,VCD,and CPL activity along with their chirality origin.Finally,future strategies for fabricating CNCs possessing strong optical activity as well as potential chirality-related applications will be proposed.We believe that this Account will trigger more research interest to not only study the amazing optical activity of CNCs but also employ them in many fields. | Yanfei Zhu Jun Guo Xueying Qiu Shenlong Zhao Zhiyong Tang | 2021 | Accounts of Materials Research2021，2，1： | 1 |
| 6 | Single site catalyst with enzyme-mimic micro-environment for electroreduction of CO_(2)显示文摘Single site catalysts provide a unique platform for mimicking natural enzyme due to their tunable interaction between metal center and coordinated ligand.However,most works have focused on preparing structural and functional models of nature enzyme,with less reports also taking the local chemical environment,i.e.,functional/catalytic residues around the active site which is an essential feature of enzymes,into consideration.Herein,we report a Co-centered porphyrinic polymer containing the enzyme-mimic micro-environment,where the linker triazole over CoN4 site enables formation of hydrogen bond with the*COOH intermediate,thus promoting the electrocatalytic reduction of CO_(2).As-prepared catalyst achieves the CO_(2)-to-CO conversion of 5,788 h^(−1) turnover frequency value and near unit(~96%)faradaic efficiency at−0.61 V versus reversible hydrogen electrode.This strategy will bring new dimension of designing highly active single-site catalysts. | Chang Long Kaiwei Wan Xueying Qiu Xiaofei Zhang Jianyu Han Pengfei An Zhongjie Yang Xiang Li Jun Guo Xinghua Shi Hui Wang Zhiyong Tang Shaoqin Liu | 2022 | Nano Research2022，15，3： | 1 |
| 7 | Structure-based Design, Synthesis and Anti-influenza A Virus Activities of Substituted Phenyl-coupled Heterocyclic Ethylamide Derivatives显示文摘 | WANG Yang LEI Fan LI Xiaolong HE Yi LI Jue QIU Rui WU Xueying HAI Li WU Yong | 2015 | Chemical Research in Chinese Universities2015，31，6： | 0 |
| 8 | Synthesis of Hydroxyapatite Nanorods under Mild Conditions and Their Drug Release Properties显示文摘Hydroxyapatite (幸运) nanorods 在各种各样的地里拥有广阔潜在的应用程序,并且这里,有高方面比率的幸运 nanorods 在气压下面在 60 °C 经由方便二阶段的降水水解作用进程被综合。在降水舞台的 CaHPO 4 的先锋很好作为表面活化剂与 CTAB 作为瘤多的形态学被使结晶,当 CaHPO 4 被溶解, CTA + 在水解作用阶段期间稳定了幸运原子核时。哦在 Ca 2+ 和 PO 43+ 反应了与的地方, − 离子被吸收到活跃水晶表面上哦让原子核长成更大的晶体的 − ,和高度水晶的幸运 nanorods 被 Ostwald 成熟获得。幸运晶体上的 IBU 的装载的药能百分之百在 24 h 被释放。PVP 修改了幸运 nanorods 罐头增加比纯幸运 nanorods 快的装载药的能力和版本药。结果显示与合适的表面活化剂修改的幸运 nanorods 具有在药交货系统的大使用。 | Deyan Kong Xinli Xiao Xueying Qiu Wenbo Zhang Yulin Yang | 2015 | Chinese Journal of Chemistry2015，33，9： | 0 |
| 9 | Whole-exome sequencing of a multicenter cohort identifies genetic changes associated with clinical phenotypes in pediatric nephrotic syndrome显示文摘Understanding the association between the genetic and clinical phenotypes in children with nephrotic syndrome(NS)of different etiologies is critical for early clinical guidance.We employed whole-exome sequencing(WES)to detect monogenic causes of NS in a multicenter cohort of 637 patients.In this study,a genetic cause was identified in 30.0%of the idiopathic steroid-resistant nephrotic syndrome(SRNS)patients.Other than congenital nephrotic syndrome(CNS),there were no significant differences in the incidence of monogenic diseases based on the age at manifestation.Causative mutations were detected in 39.5%of patients with focal segmental glomerulosclerosis(FSGS)and 9.2%of those with minimal change disease(MCD).In terms of the patterns in patients with different types of steroid resistance,a single gene mutation was identified in 34.8%of patients with primary resistance,2.9%with secondary resistance,and 71.4%of children with multidrug resistance.Among the various intensified immunosuppressive therapies,tacrolimus(TAC)showed the highest response rate,with 49.7%of idiopathic SRNS patients achieving complete remission.Idiopathic SRNS patients with monogenic disease showed a similar multidrug resistance pattern,and only 31.4%of patients with monogenic disease achieved a partial remission on TAC.During an average 4.1-year follow-up,21.4%of idiopathic SRNS patients with monogenic disease progressed to end-stage renal disease(ESRD).Collectively,this study provides evidence that genetic testing is necessary for presumed steroid-resistant and idiopathic SRNS patients,especially those with primary and/or multidrug resistance. | Jia Jiao Li Wang Fenfen Ni Mo Wang Shipin Feng Xiaojie Gao Han Chan Xueying Yang Hao Lee Huan Chi Xuelan Chen Daoqi Wu Gaofu Zhang Baohui Yang Anshuo Wang Qin Yang Junli Wan Sijie Yu Xiaoqin Li Mei Wang Xiaofeng Chen Xianying Mai Xiongzhong Ruan Haiping Yang Qiu Li | 2022 | Genes & Diseases2022，9，6： | 0 |
| 10 | Remarkably Enhanced Hydrogen Oxidation Reaction Activity of Carbon-supported Pt by Facile Nickel Modification显示文摘Developing high activity catalysts for hydrogen oxidation reaction(HOR)under alkaline condition remains a challenge in the exchange membrane fuel cell(AEMFC).Herein,we report that the activity of carbon-supported platinum(Pt/C)towards the hydrogen oxidation reaction(HOR)in alkaline media can be remarkably enhanced by simple immersion of Pt/C in nickel chloride solution.The adsorption of hydrogen on the catalyst surface is weakened by modification of nickel.The HOR activity on the Pt/C after immersion possesses an excellent mass current density of 33.4 A/gmetal,which is 18%higher than that(28.3 A/gmetal)on Pt/C. | HUANG Xuewei LONG Chang HAN Jianyu ZHANG Jing QIU Xueying TANG Zhiyong | 2020 | Chemical Research in Chinese Universities2020，36，1： | 0 |
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