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Energy & Environmental Materials 2024年第3期7卷 219-227页

作者： Sihang Cheng Cuimei liu Yingqi li Huaqiao Tan Yonghui Wang yangguang li Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education Faculty of ChemistryNortheast Normal UniversityChangchun 130024China

Solar vapor generation(SVC)represents a promising technique for seawater desalination to alleviate the global water crisis and energy *** of its main bottleneck problems is that the evaporation efficiency and stability are limited by salt crystallization under high-salinity ***,we demonstrate that the 3D porous melamine-foam(MF)wrapped by a type of self-assembling composite materials based on reduced polyoxometalates(*** blue,HPB),oleic acid(OA),and polypyrrole(PPy)(labeled with MF@HPB-PPy_(n)-OA)can serve as efficient and stable SVC material at high *** characterizations of MF@HPB-PPy_(n)-OA indicate that both hydrophilic region of HPBs and hydrophobic region of OA co-exist on the surface of composite materials,optimizing the hydrophilic and hydrophobic interfaces of the SVC materials,and fully exerting its functionality for ultrahigh water-evaporation and anti-salt *** optimal MF@HPB-PPy_(10)-OA operates continuously and stably for over 100 h in 10wt%***,MF@HPB-PPy_(10)-OA accomplishes complete salt-water separation of 10wt%brine with 3.3kgm^(-2)h^(-1)under 1-sun irradiation,yielding salt harvesting efficiency of 96.5%,which belongs to the record high of high-salinity systems reported so far and is close to achieving zero liquid ***,the low cost of MF@HPB-PPy_(10)-OA(2.56$m^(-2))suggests its potential application in the practical SVC technique.

关键词： heteropoly blue(HPB) hydrophilic-hydrophobic interface polyoxometalates(POM) salt-water separation solar vapor generation(SVG)

Visible-light photocatalytic H_2 evolution over a series of transition metal substituted Keggin-structure heteropoly blues

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Chinese Science Bulletin 2012年第18期57卷 2265-2268页

作者： Zhenli Wang Ying Lu yangguang li ShiMing Wang EnBo Wang NE Normal Univ Dept Chem Minist Educ Key Lab Polyoxometalate Sci Changchun 130024 Peoples R China

The visible light photocatalytic H 2 evolution activities of a series of transition-metal substituted Keggin-structure heteropoly blues K 6 SiW 11 O 39 M(H 2 O)·nH 2 O (M=Co,Ni,Cu and Zn) were systematically studied with Pt nanoparticles as *** H 2 evolution rates were 150,98,65 and 48 mol h-1g-1 for SiW 11 Cu,SiW 11 Ni,SiW 11 Co and SiW 11 Zn,respectively,meaning that the order of photocatalytic activity of these heteropoly blues from transition-metal substituted polyoxometalates was:SiW 11 Cu > SiW 11 Ni > SiW 11 Co > SiW 11 *** catalysts could be efficiently reused for at least 5 cycles.

关键词： Keggin结构光催化活性过渡金属进化速率杂多蓝可见光氢气多金属氧酸盐

GSDMB N-terminal assembles in plasma membrane to execute pyroptotic cell death

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Genes & Diseases 2022年第6期9卷 1405-1407页

作者： Wenbin Gong Peizhao liu Juanhan liu yangguang li Tao Zheng Xiuwen Wu Yun Zhao Jianan Ren School of Medicine Southeast UniversityResearch Institute of General SurgeryJinling HospitalNanjingJiangsu 210002PR China Medical School of Nanjing University NanjingJiangsu 210093PR China BenQ Medical Center The Affiliated BenQ Hospital of Nanjing Medical UniversityNanjingJiangsu 210019PR China

Human genome encodes six paralogous gasdermin genes:GSDMA,GSDMB,GSDMC,GSDMD,GSDME and DFNB59.1 Proteolytic cleavage of these gasdermin proteins liberates an N-terminal(NT)fragment from autoinhibition,which assembles in membrane to form pores and execute pyroptotic cell death in general.1 In contrast to other gasdermins,gasdermin B(GSDMB)is the only gasdermin gene that has not been identified in *** et al first shed light on the molecular mechanism by which cytotoxic lymphocyte-derived granzyme A(GZMA)cleaves GSDMB to execute pyroptosis in GSDMB-positive cells,especially in cancer cells.2 In this issue of Cell,Hansen et al reported a dynamic host pathogen *** prevents GSDMB-mediated lysis by secreting IpaH7.8,which targets and ubiquitinates GSDMB for 26S proteasome destruction.3 They showed that GSDMB implements bacteriocidic ability by recognition of the phospholipids on Gram-negative bacterial membranes rather than lysing host *** their experimental design and data are clearly presented and straightforward,there are still some doubts to be clarified.

关键词： death execute GSD

identification and verification of candidate biomarkers in the tissues of colon cancer patients by glycoproteomic analysis

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identification and verification of candidate biomarkers in t...

Progress of electrochemical CO_(2)reduction reactions over polyoxometalate-based materials

第八届全国免疫学学术大会

作者： yangguang li liqing Zhao Zhenzhou Wu Zhinan Yin Nankai University

In order to discover potential glycoprotein biomarkers in colon cancer, we used microarray and MS analysis *** this study, we first used lectin microarray to investigate the glycoprotein profile differences between colon cancer and corresponding adjacent tissue, and Solanum Tuberosum lectin(STL)-binding glycans were found to be elevated in colon cancer, indicating an elevation of Glc NAc level, which was then confirmed by lectin *** glycoproteins that STL binds were then identified by LCMS/***, we used selected lectin-STL to perform a targeted glycoptoteomic analysis of colon cancer and adjacent tissues, and our results have identified several glycoproteins that display tumor-specific glycosylation changes, of which we selected HSP90β and Annexin A1 to carry out the further *** was thenperformed using immunoprecipitation followed by lectin blot detection, tissue microarray and western *** showed both HSP90β and Annexin A1 were Glc NAcylated, and they were elevated in colon cancer, while compared with adjacent *** finding suggested that data obtained from two of these glycoprotein markers-HSP90β and Annexin A1, have confirmed that tumor-specific glycan changes can be used to distinguish colon cancer patient from normal, and they can be the candidate biomarkers of colon cancer.

关键词： Biomarker / Colon cancer / Lectin microarray / Glycoproteins / LC-MS/MS

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Chinese Journal of Catalysis 2021年第6期42卷 920-937页

作者： Jing Du Yuan-Yuan Ma Huaqiao Tan Zhen-Hui Kang yangguang li Key Laboratory of Polyoxometalate Science of the Ministry of Education Faculty of ChemistryNortheast Normal UniversityChangchun 130024JilinChina Institute of Advanced Materials Northeast Normal UniversityChangchun 130024JilinChina Institute of Functional Nano and Soft Materials(FUNSOM) Jiangsu Key Laboratory for Carbon-based Functional Materials and DevicesSoochow UniversitySuzhou 215123JiangsuChina College of Chemistry and Material Science Hebei Normal UniversityShijiazhuang 050024HebeiChina

Electrochemical CO_(2)reduction to value-added fuels and chemicals is recognized as a promising strategy to alleviate energy shortages and global warming owing to its high efficiency and economic ***,understanding the activity origin,selectivity regulation,and reaction mechanisms of CO_(2)reduction reactions(CO_(2)RRs)has become the focus of efficient electrocatalyst ***(POMs),a unique class of nanosized metal-oxo clusters,are promising candidates for the development of efficient CO_(2)RR electrocatalysts and,owing to their well-defined structure,remarkable electron/proton storage and transfer ability,and capacities for adsorption and activation of CO_(2),are ideal models for investigating the activity origin and reaction mechanisms of CO_(2)RR *** this review,we focus on the activity origin and mechanism of CO_(2)RRs and survey recent advances that were achieved by employing POMs in electrocatalytic CO_(2)*** highlight the significant roles of POMs in the electrocatalytic CO_(2)RR process and the main factors influencing selectivity regulation and catalytic CO_(2)RR performance,including the electrolyte,electron-transfer process,and surface ***,we offer a perspective of the advantages and future challenges of POM-based materials in electrocatalytic CO_(2)reduction that could inform new advancements in this promising research field.

关键词： Polyoxometalate Electrocatalysis CO_(2)reduction Electron transfer Mechanism

Preparation of Functionalized MWCNTs Tethered by Growing PAMAM Dendrimers

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Preparation of Functionalized MWCNTs Tethered by Growing PAM...

中国化学会第十七届全国有机分析与生物分析学术研讨会

作者： ZHANG Yanying li yangguang YANG Heli 张普敦 College of Science Beijing University of Chemical Technology

Preparation of varied generations（G0.0～G8.0） of PAMAM dendrimers on the surface of MWCNTs（PAMAM@CNTs） was realized using a divergent method by repeating Michael addition of methyl acrylate to amino groups and amidation of terminal ester groups with *** product at each stage was characterized by FT-IR,Raman,EA,TGA,1H-NMR,XPS,SEM and HRTEM and the results demonstrates that PAMAM dendrimers were successfully grafted on the surface of MWCNTs.

关键词： MWCNTs PAMAM dendrimers de novo growth

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“两个结合”提出的历史必然性论析

山东社会科学 2023年第12期 100-107页

作者：郝书翠李阳光山东大学国家治理研究院山东大学马克思主义学院

“两个结合”的提出是深刻把握马克思主义中国化时代化内在历史必然性的理论呈现。深刻理解这一点有助于准确把握这一重大论断的问题意识、理论内涵及实践要求。作为开辟马克思主义中国化时代化新境界的客观需要,“两个结合”体现了马... 详细信息

“两个结合”的提出是深刻把握马克思主义中国化时代化内在历史必然性的理论呈现。深刻理解这一点有助于准确把握这一重大论断的问题意识、理论内涵及实践要求。作为开辟马克思主义中国化时代化新境界的客观需要,“两个结合”体现了马克思主义中国化时代化的历史逻辑、理论逻辑、实践逻辑的有机统一。从历史逻辑来看,它是马克思主义中国化时代化深化和拓展的必然结果;从实践逻辑来看,它是对中国特色社会主义新时代这一新的历史时空坐标的理论回应;从理论逻辑来看,它是新时代坚持和发展马克思主义的内在要求。

关键词： “两个结合” 历史逻辑理论逻辑实践逻辑

New carbon nitride close to C_(6)N_(7) with superior visible light absorption for highly efficient photocatalysis

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Science Bulletin 2021年第17期66卷 1764-1772,M0004页

作者： Xinyu Zhao Yingnan Zhao Huaqiao Tan Huiying Sun Xing Qin Wingkei Ho Min Zhou Jinliang lin yangguang li Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education Faculty of Chemistry Northeast Normal UniversityChangchun 130024China Department of Science and Environmental Studies The Education University of Hong KongHong KongChina

The rational design and construction of novel two-dimensional(2D)carbon nitrides(CNs)beyond g-C_(3)N_(4) is a hot topic in the fields of chemistry and *** by the polymerisation of urea,we have prepared a series of novel C-C bridged heptazine CNs UO_(x)(where x is the ratio of urea to oxamide,x=1,1.5,2,2.5,and 3),which are similar to(C_(6)N_(7))n,upon the introduction of *** predicted using density functional theory(DFT)calculations,the conjugated structure of UO_(x) was effectively extended from an individual heptazine to the entire ***,its bandgap was reduced to 2.05 eV,and its absorption band edge was significantly extended to 600 ***,its carrier transfer and separation were significantly enhanced,establishing its superior photocatalytic *** optimised UO_(2) exhibits a superior photocatalytic hydrogen production rate about 108.59 lmol h^(-1)(using 10 mg of catalyst)with an apparent quantum efficiency(AQE)of 36.12%and 0.33%at 420 and 600 nm,respectively,which is one of the most active novel CNs reported to ***,UO_(2) exhibits excellent photocatalytic activity toward the oxidation of diphenylhydrazine to azobenzene with conversion and selectivity reaching~100%,which represents a promising highly efficient 2D CN *** phenols degradation,UO_(2) also displayed significantly higher activity and durability during the degradation of phenol when compared to traditional g-C_(3)N_(4),highlighting its significant potential for application in energy,environment and photocatalytic organic reactions.

关键词： Carbon nitride Urea Oxamide Photocatalytic hydrogen production Photocatalytic oxidation of diphenylhydrazine

一种基于SAP BW的财务快月报平台设计方案

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上海船舶运输科学研究所学报 2024年第4期47卷 50-58页

作者：李洋光中远海运科技(北京)有限公司北京100190

为满足企业经营管理对财务月报准确、严谨、快速和高效报送的需求,设计一种基于SAP BW(SAP Business Warehouse)的财务快月报平台。针对现有报表在出具、调整和报送方面存在的突出问题,阐述该平台的总体框架和设计思路,以及报表展现和... 详细信息

为满足企业经营管理对财务月报准确、严谨、快速和高效报送的需求,设计一种基于SAP BW(SAP Business Warehouse)的财务快月报平台。针对现有报表在出具、调整和报送方面存在的突出问题,阐述该平台的总体框架和设计思路,以及报表展现和报表报送解决方案。实际应用结果表明,基于SAP BW的财务快月报平台既能满足财务报表的准确性要求,又能兼顾报表报送的严谨性和快速性,同时具有良好的可操作性和可推广性,可供同类项目的设计开发参考。

关键词：报表报送数据转换平台方案

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一种SAP通用数据转换平台的设计与实现

上海船舶运输科学研究所学报 2023年第3期46卷 47-53页

作者：李洋光中远海运科技(北京)有限公司北京100010

为有效解决SAP(System Applications and Products)项目中存在的数据异构问题,满足用户对数据转换的准确性和高效性的要求,基于Java语言设计一种SAP通用数据转换平台。通过分析开展SAP项目过程中遇到的数据量庞大、数据的颗粒度不统一... 详细信息

为有效解决SAP(System Applications and Products)项目中存在的数据异构问题,满足用户对数据转换的准确性和高效性的要求,基于Java语言设计一种SAP通用数据转换平台。通过分析开展SAP项目过程中遇到的数据量庞大、数据的颗粒度不统一和系统的操作性较差等问题,阐述数据转换平台的设计需求,在此基础上分析该平台的总体框架、设计思路、数据处理模型和重要功能。实际应用结果表明,该平台能在满足数据字段准确性要求的同时,兼顾数据处理的效率,且具有良好的可操作性、实用性和可推广性,能为同类型项目中海量数据的高效、快速转换提供参考。

关键词： SAP项目系统迁移数据转换