Current physical chemistry最新文献

{"title":"Liquid-Liquid-Solid Equillibrium of Water + 2-propanol + Kosmotropic Salts: Construction of Phase Diagrams and Understanding of Salting-out Effects Using Volumetric and Compressibility Studies","authors":"V. Jadhav, S. Mane‐Gavade, R. Kumbhar, S. Kolekar, B. Tamhankar, S. Sabale","doi":"10.2174/1877946809666190201145050","DOIUrl":"https://doi.org/10.2174/1877946809666190201145050","url":null,"abstract":"\u0000\u0000Triangular phase diagrams are important to understand the phase\u0000behaviors in ternary systems. The salting out of alcohol from water by kosmotropic salt has\u0000long been known, but the molecular interactions and the mechanism of bond breaking and\u0000making processes has not yet been fully understood.\u0000\u0000\u0000To understand the salting-out of 2-propanol from water using kosmotropic salts\u0000(Na2S2O3, Na2SO4 and Na2SO3). To study the phase equilibria of liquid-liquid, liquid-solid\u0000and liquid-liquid-solid system by constructing ternary phase diagrams. To determine the\u0000solute-solute, solute-solvent, and solvent-solvent molecular interactions to resolve the salting-\u0000out effect.\u0000\u0000\u0000The solubility data of Na2S2O3/Na2SO4/Na2SO3 salts have been reported in pure\u0000water, 2-propanol and water + 2-propanol mixtures in different concentrations at 298.15 ±\u00001 K. The ternary phase diagrams have been constructed from the obtained solubility data.\u0000The volumetric and acoustic data of binary and ternary systems of water + 2-propanol, water\u0000+ salt and water + 2-propanol + salt has been determined using density meter and interferometer.\u0000\u0000\u0000\u0000The ternary phase diagrams have been constructed for water+2-propanol+\u0000Na2S2O3/Na2SO4/Na2SO3 system. The rise in sound velocity signifies more structural interactions\u0000in binary water-alcohol and water-salt systems, while the relation is rather change\u0000with the ternary system, as the water-alcohol sheath will be broken by the kosmotropic salt\u0000which results in to salt-water sheath.\u0000\u0000\u0000The density, sound velocity and adiabatic compressibility results suggest that phase separation phenomenon is due to the bond breaking and bond making process along\u0000with hydrophobic hydration and hydrophobic interactions. The anion S2O32-, SO42- and SO3 2- promote salting-out effect and the strength of these effects decreases in the order\u0000S2O32->SO42->SO32-.\u0000","PeriodicalId":89671,"journal":{"name":"Current physical chemistry","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2174/1877946809666190201145050","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41623178","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Structure and Reactivity of Selected Pyrimidine and Purine Bases in the External Electric Field","authors":"J. Mazurkiewicz, P. Tomasik, W. Ciesielski","doi":"10.2174/1877946809666190123132046","DOIUrl":"https://doi.org/10.2174/1877946809666190123132046","url":null,"abstract":"","PeriodicalId":89671,"journal":{"name":"Current physical chemistry","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42307959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"In-silico Molecular Modeling of Low Band Gap Intrinsically Conducting Copolymers","authors":"Priyanka Thakral, Vimal Rarh, A. K. Bakhshi","doi":"10.2174/1877946809666190201125603","DOIUrl":"https://doi.org/10.2174/1877946809666190201125603","url":null,"abstract":"","PeriodicalId":89671,"journal":{"name":"Current physical chemistry","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42570891","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Spectrophotometric Determination of Ir(III) with Leucine in Alkaline Medium","authors":"Shakunj Rajput, A. Goel","doi":"10.2174/1877946809666190123140840","DOIUrl":"https://doi.org/10.2174/1877946809666190123140840","url":null,"abstract":"","PeriodicalId":89671,"journal":{"name":"Current physical chemistry","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45759962","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Preparation of Surface Molecularly Imprinted Polymer for Adsorption Removal of 2,3-Dihydro-2,2-Dimethyl-7-Benzofuranyl N-Methylcarbamate","authors":"Cholho Pang, Juhyok So, K. So, Jongsu Kim, Juhyon Yu, Kyongjin Sok, Y. Hwang","doi":"10.2174/1877946809666190201130606","DOIUrl":"https://doi.org/10.2174/1877946809666190201130606","url":null,"abstract":"","PeriodicalId":89671,"journal":{"name":"Current physical chemistry","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46187521","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparative Critical Micellar Concentration Parameters of Biopotent Metal - Benzothiazole Chelates in Different Chemical Compositions","authors":"A. Sharma, Rashmi Sharma, A. Gangwal","doi":"10.2174/1877946809666190123135311","DOIUrl":"https://doi.org/10.2174/1877946809666190123135311","url":null,"abstract":"","PeriodicalId":89671,"journal":{"name":"Current physical chemistry","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47154790","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Kinetics Study of the Solid State Reaction of Iron(III)Citrate Leading to Hematite Nanoparticles","authors":"A. Dey, Maciej Zubco, J. Kusz, Ashis Bhattacharjee","doi":"10.2174/1877946809666190201131731","DOIUrl":"https://doi.org/10.2174/1877946809666190201131731","url":null,"abstract":"","PeriodicalId":89671,"journal":{"name":"Current physical chemistry","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2174/1877946809666190201131731","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47409389","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Meet Our Editorial Board Member","authors":"V. Starov","doi":"10.2174/187794680804190218162137","DOIUrl":"https://doi.org/10.2174/187794680804190218162137","url":null,"abstract":"","PeriodicalId":89671,"journal":{"name":"Current physical chemistry","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2174/187794680804190218162137","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44889944","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Meet Our Associate Editorial Board Member","authors":"N. Sharma","doi":"10.2174/1574888X1402190218113043","DOIUrl":"https://doi.org/10.2174/1574888X1402190218113043","url":null,"abstract":"<jats:sec><jats:title /><jats:p /></jats:sec>","PeriodicalId":89671,"journal":{"name":"Current physical chemistry","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2174/1574888X1402190218113043","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47234229","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"α-Pinene Conversion to Terpineol and Other Derivatives: Molecular Modeling and Infrared Mechanistic Study","authors":"L. Handojo, Yonas Mulyadi, Jessica Suryajaya, Yansen Hartanto, A. Indarto","doi":"10.2174/1877946808666181108095058","DOIUrl":"https://doi.org/10.2174/1877946808666181108095058","url":null,"abstract":"","PeriodicalId":89671,"journal":{"name":"Current physical chemistry","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46102502","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}