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Origin and Hysteresis of Lithium Compositional Spatiodynamics within Battery Primary Particles J. Lim, Y. Li, D. H. Alsem, H. So, S. C. Lee, P. Bai, D. A. Cogswell, X. Liu, N. Jin, Y.-s. Yu, N. J. Salmon, D. A. Shapiro, M. Z. Bazant, T. Tyliszczak, W. C. Chueh Science 2016, 353, 566. 采用原位X射线成像技术研究锂嵌入／脱出LixFePO4过程,发现提高锂嵌入速度可抑制颗粒内部相分离和降低机械张力,有利于提高材料的循环性能,但锂脱出过程则情况相反.     

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High-Performance Rh2P Electrocatalyst for Efficient Water Splitting H. Duan, D. Li, Y. Tang, Y. He, S. Ji, R. Wang, H. Lv, P. P. Lopes, A. P. Paulikas, H. Li, S. X. Mao, C. Wang, N. M. Markovic, J. Li, V. R. Stamenkovic, Y. Li J. Am. Chem. Soc. DOI: 10.1021/jacs.7b01376 通过溶剂热方法合成Ru2P/C催化剂,P组分在表面富集,对氢析出反应（HER）与氧析出反应（OER）具有优异的催化活性.     

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正Designing Air-Stable O3-Type Cathode Materials by Combined Structure Modulation for Na-Ion Batteries H.-R.Yao,P.-F.Wang,Y.Gong,J.Zhang,X.Yu,L.Gu,C.Ou Yang,Y.-X.Yin,E.Hu,X.-Q.Yang,E.Stavitski,Y.-G.Guo,L.-J.Wan J.Am.Chem.Soc.DOI:10.1021/jacs.7b05176通过减小储钠层的层间距并同时提高过渡金属离     

INSTRUCTION TO CONTRIBUTORS

1.CCLisamonthlyjournal,launchedbytheChineseChemicalSociety.CCLwillpublishpreliminaryaccountsinthewholefieldofchemistry,satisfyingarealandurgentneedforthedisseminationofresearchresults,especiallyhottopics.Inaway,ithasbecomeashowwindowofimportantchemicalliteratureofChina.Forthispurpose,articlesinCCLareonlywritteninEnglish.2.CCLdoesnotacceptarticlespreviouslypublishedorscheduledtObepublished.AfterpublicationofthecommunicationinCCL,itcanbeexpandedtoafullpaperandpublishedelsewhere.3.Authors…     

近期热点文章

正关键词:机器学习·CO_2还原·Cu基催化剂Y. Guo, X. R. He, Y. M. Su, Y. H. Dai, M. C. Xie, S.L. Yang, J. W. Chen, K. Wang, D. Zhou, C. Wang,Machine-Learning-Guided Discovery and Optimization of Additives in Preparing Cu Catalysts for CO2Reduction, J. Am. Chem. Soc., 2021, 143(15):5755-5762.厦门大学汪骋教授与周达副教授通过"实验测试→机器学习分析→预测和重新设计"三个迭代周期,     

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正关键词:富镍层状单晶材料·可逆层间滑移和裂缝Y. Bi, J. Tao, Y. Wu, L. Li, Y. Xu, E. Hu, B. Wu, J.Hu, C. Wang, J. G. Zhang, Y. Qi, J. Xiao, Reversible Planar Gliding and Microcracking in a Single-Crystalline Ni-Rich Cathode, Science, 2020, 370, 1313-1317.     

A new enzymatic method for determination of E. coli

Inthispaper,arapid,sensitiveandsimpleenzymaticmethodfordetectingtheE.coltcellshasbeenestablished.P-GalactosidaseisakindofendoenzymeexistingintheE.coltcells.Itcanbereleasedfromthecellsbythepore-formingactionofcolicinEI,andcanbedetectedrapidlybyenZymatic..thodl.Colici.,areplasmid-encodedproteins,bindspecificallytoparticularreceptorsontheoutermembraneofsensitivecellsan.dactmainlythroughtwopathways'.Beca.s.theycanformporesinthemembrane,colicinshavebeenwidelyusedastoolstostudythebiologicalandphy…     

A Minor New Diterpenoid Alkaloids from the Roots of Delphinium Souliei Franch

Inourpreviouspapers1-3,wehavereportedtheisolationandelucidationofaseriesofnewditerpenoidalkaloidsfromtheaerialpartofDelphiniumsoulieiFranch.Inthisstudy,phytochemcalinvestigationsontheconstituentsoftherootsofthisplanthaveledtotheisolationofaminornewditerpenoidalkaloidsoulidine.A Minor New Diterpenoid Alkaloids from the Roots of Delphinium Souliei Franch1. K. Zhang, L. He, X. Pan, YZ. Chen Planta Med, 1998, 64(6), 580. 2. L. He, Y J. Pan, X. Pan, B. G. Li, Y Z. Chen Chin. Chem.…     

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正关键词:壳层隔绝纳米粒子增强拉曼光谱·ORR反应机理·纳米催化剂Y. H. Wang, J. B. Le, W. Q. Li, J. Wei, P. M. Radjenovic, H. Zhang, X. S. Zhou, J. Cheng, Z. Q. Tian,J. F. Li. In-situ Spectroscopic Insight into the Origin of Enhanced Performance of Bimetallic Nanocatalysts towards ORR, Angew. Chem. Int. Ed., 2019, 58,16062-16066.在分子水平实时揭示纳米电催化反应机理对科学设计高效催化剂具有重大意义,但也极富挑战.厦     

SUBJECT INDEX to Vol.16,2005

Analytical Chemistry A model-based phenomenological investigation of char combustion kinetics through thermogravimetry.….....Q. CHEN, R. HE, Z. G. LIANG, X. C. XU, C. H. CHEN 393 A Multiwall carbon nanotube-chitosan modified electrode for selective detection of dopamine in the presence of ascorbic acid……….……………….................………. …………………………………………..L. Y. JIANG, C. Y. LIU, L. P. JIANG, G. H. LU 229 A new approach for removal of nitrogen oxides …     

润滑剂和添加剂

336.石油高粘度馏分的各類碳原子分布和粘度-比重常數及折射率截距的關係(Relationship between Carbon-Type Composition, Viscosity-Gravity Constant, and Refractivity Intercept of Viscous Fractions of Petroleum, S. S. Kurtz, Jr., R. W. King, W. J. Stout, D. G. Partikian & E. A. Skrabek, Anal. Cham., 1956, 28, No. 12, 1928—36)——     

INSTRUCTION TO CONTRIBUTORS

1.CCLisamonthlyJournal,launchedbytheChineseChemicalSociety.CCLwillpublishpreliminaryaccountsintilewholefieldofchemistry,satisfyingarealandurgentneedforthedisseminationofresearchresults.especiallyhottopicsinaway,itilasbecomeashowwindowsofimportantchemicalliteratureofChina.Forthispurpose.articlesinCCLareonlywritteninEnglish.2.CCLdoesnotacceptarticlespreviouslypublishedorscheduledtobepublished.AflerpublicationofthecommunicationinCCL.itcanbeexpandedtoafullpaperandpublishedelsewhere.3.Autho…     

Paeonivayin, A New Monoterpene Glycoside from Paeonia delavayi

Paeoniarootbark,"Dan-Pi"inChinese,isoneofthemostimportantherbaldrugswhichhasbeenusedfortreatmentofmuscularspasm,chestpains,diarrhoea,bloodandliverdisordersaswellasageneralanalgesicintraditionalChinesemedicine.SignificantchemicalandpharmacologicalinvestigationshavebeenconductedonthedifferentspeciesofPaeonia'-',P.albifiora,P.anomala,P.lacli/loraandP.sloffflllicosa.Asoneofthemainsourcesof"Dan-Pi",theconstituentsofP.delayal'iFranch.havenotbeenstudied.Inthecourseofourstudyonpharmacologicallyac…     

Study of RLT Filtration for Staircase and Normal Pulse Voltammetry

INTRODUCTIoNFuChinSoongandJ.T.MaloY'lproposedanewway,whichwascalledRLT(Riemann-Liouvilletransform)POlarography,toseparaefaradaiccurrentfromcapacitivecurrentinpolarography.Then,M.R.HemsteadandK.B.Oldhaml2lproposedCottrelfiltraion.TheprincipleofthesetWomethodswasbasedontheimportantproPertyoffractionalintegrationanddifferentiation:Accordingtothisprinciple,weproposedRLTfiltrationwhichcouldbeappliedintwokindsofpotentialstepscanvoltammetry--Staircaseandnormalpulsevoltammetry.THEoRYT…     

PURIFICATION AND PRIMARY STRUCTURES OF DUCK FIBRINOPEPTIDES A AND B

Duck fibrinopeptides A and B were purified by Dowex 50 W×2 ion exchange resin and DEAE-Sepharose CL-6B. The complete primary structures of duck fibrinopeptides A and B were determined by nianual Edman Sequence determination. The primary structure of duck fibrinopeptide A is pyr. Asp. Gly. Lys. Ser. Set. Phe.Gln. Lys. Glu. Gly, G]y. Gly, Val. Arg., and that of duck fibrinopeptide B is Pyr. Ala, Ser, Thr, Asp, Tyr. Asp. Asp. Glu. Asp. Glu. Ser. Thr. Val. Pro. Glu. Ala. Arg.     

INSTRUCTION TO CONTRIBUTORS

1.CCLisamonthlyjournal,launchedbytheChineseChemicalSociety.CCLwillpublishpreliminaryaccountsinthewholefieldofchemistry,satisfyingarealandurgentneedforthedisseminationofresearchresultS,especiallyhottopics.Inaway,ithasbecomeashowwindowofimportantchemicalliteratureofChina.Forthispurpose,articlesinCCLareonlywritteninEnglish.2.CCLdoesnotacceptarticlespreviouslypublishedorscheduledtobepublished.AfterpublicationofthecommunicationinCCL,itcanbeexpandedtoafullpaperandpublishedelsewhere.3.Authors…     

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正Size-Dependent Surface Phase Change of Lithium Iron Phosphate during Carbon Coating J.Wang,J.Yang,Y.Tang,J.Liu,Y.Zhang,G.Liang,M.Gauthier,Y.K.Chen-Wiegart,M.N.Banis,X.Li,R.Li,J.Wang,T.K.Sham,X.Sun Nature Commun.DOI:10.1038/ncomms4451发现LiFePO4包碳过程的界面相变与活性物质的粒径有关,纳米粒子的界面稳定性较高,而微米粒子在高温包碳过程中界面发生明显变化.     

SUBJECT INDEX TO Vol. 15, 2004

SUBJECT INDEXAnalytieal ChemistryA high sensitivity detection method ofsingletoxygenandsuPeroxide门,,l,了O八n,‘J‘J,了八曰40内J,J6了01气、︸,‘4C,件、M .HAOA kind ofeleetrode enhaneedthe,.D.XING,Q.CHEN,anlon……J .WANGeleetroehemilumineseenee...........……,..............................……‘.G.H.YAN,D.XING,S.C.TA卜A modified ehitosan adsorbent for seleetive removal oflowdensityliPoProPro-tein……G.Q.FU,K.Y.SHI,2.YUAN,W.Q.NIU,B.L.HE,B.LIU,B.SHEN,Y.LI’UA …     

First Total Synthesis of 6-Oxodendrolasinolide

~~First Total Synthesis of 6-Oxodendrolasinolide1.For a report on vinyl dithiane regioselectivity and similar reactions, see: (a) W. S. Murphy, S. Wattanasin, J. Chem. Soc, Perkin Trans. 1, 1980, 2678. (b) L. Colombo, C. Gennari, M. Santandrea, et al, J. …     

近期热点文章北大核心CSCD

关键词：Na＋活性·化学电源Operando研究方法Q. Li, Z. Liu, F. Zheng, R. Liu, J. Lee, G. Xu, G.Zhong, X. Hou, R. Fu, Z. Chen, K. Amine, J. Mi, S.Wu, C. P. Grey, Y. Yang. Identifying the Structural Evolution of the Na-Ion Battery Na2Fe PO4F Cathode,Angew. Chem. Int. Ed., 10.1002/anie.201805555.厦门大学杨勇教授和合作者采用原位高能XRD、固态NMR和DFT理论方法,研究了Na2FePO4F阴极材料循环过程中晶体结构的动态变化,发现存在两种Na＋晶格位点,但只有一种有电化学活性.化学电源中的Operando研究方法为揭示电极活性物质的构效关系和反应机理提供了有力工具.