Pub Date : 2022-02-07DOI: 10.9734/bpi/cacs/v8/3182e
E. Zauer, Russian Federation.
Thermokinetics of iodide complexes of mercury (II) sorption on sulphocationite KU-2-8 modified by basic dye crystal violet has been studied.
研究了碱性染料结晶紫修饰的硫化矿KU-2-8对汞(II)的碘化物吸附动力学。
{"title":"Estimation of Thermokinetics of Sorption of Mercury (II) Iodide Complexes on Sulphocationite KU-2-8 Modified by Crystal Violet","authors":"E. Zauer, Russian Federation.","doi":"10.9734/bpi/cacs/v8/3182e","DOIUrl":"https://doi.org/10.9734/bpi/cacs/v8/3182e","url":null,"abstract":"Thermokinetics of iodide complexes of mercury (II) sorption on sulphocationite KU-2-8 modified by basic dye crystal violet has been studied.","PeriodicalId":9746,"journal":{"name":"Challenges and Advances in Chemical Science Vol. 8","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89364062","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}
Pub Date : 2022-02-07DOI: 10.9734/bpi/cacs/v8/2314c
J. Sukweenadhi, K. Setiawan, C. Avanti, K. Kartini, Esrat Jahan Rupa, D. Yang
{"title":"Scale-Up of Green Synthesis and Characterization of Silver Nanoparticles Using Ethanol Extract of Plantago major L. Leaf and Its Antibacterial Potential: A Recent Study","authors":"J. Sukweenadhi, K. Setiawan, C. Avanti, K. Kartini, Esrat Jahan Rupa, D. Yang","doi":"10.9734/bpi/cacs/v8/2314c","DOIUrl":"https://doi.org/10.9734/bpi/cacs/v8/2314c","url":null,"abstract":"","PeriodicalId":9746,"journal":{"name":"Challenges and Advances in Chemical Science Vol. 8","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82865347","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}
Pub Date : 2022-02-07DOI: 10.9734/bpi/cacs/v8/1631b
Mangala M. Sanjeevannanavar, N. Jagannatha, P. S. Rohith
{"title":"Zinc Barium Oxalate Crystals Grown by Gel Method: A Spectroscopic and Thermal Studies","authors":"Mangala M. Sanjeevannanavar, N. Jagannatha, P. S. Rohith","doi":"10.9734/bpi/cacs/v8/1631b","DOIUrl":"https://doi.org/10.9734/bpi/cacs/v8/1631b","url":null,"abstract":"","PeriodicalId":9746,"journal":{"name":"Challenges and Advances in Chemical Science Vol. 8","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77339428","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}
Pub Date : 2022-02-07DOI: 10.9734/bpi/cacs/v8/1848a
K. Chryssou, M. Stassinopoulou, E. Lampi
{"title":"Determination of Three Detergent Products and Identification of Surface Active Agents by Infrared Absorption Spectra and a Reflectance Graph","authors":"K. Chryssou, M. Stassinopoulou, E. Lampi","doi":"10.9734/bpi/cacs/v8/1848a","DOIUrl":"https://doi.org/10.9734/bpi/cacs/v8/1848a","url":null,"abstract":"","PeriodicalId":9746,"journal":{"name":"Challenges and Advances in Chemical Science Vol. 8","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90176484","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}
Pub Date : 2022-02-07DOI: 10.9734/bpi/cacs/v8/1852f
Akinfolarin, M. Oladapo
{"title":"Evaluation of Particulate Matter-based Air Quality Index in Port Harcourt, Nigeria","authors":"Akinfolarin, M. Oladapo","doi":"10.9734/bpi/cacs/v8/1852f","DOIUrl":"https://doi.org/10.9734/bpi/cacs/v8/1852f","url":null,"abstract":"","PeriodicalId":9746,"journal":{"name":"Challenges and Advances in Chemical Science Vol. 8","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72896733","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":"Experimental Investigation on the Effect of Agitation and Flow Rate in Three-stage Continuous Stirrer Tank Reactors Connected in Series for Ethyl Acetate Saponification Reaction","authors":"Emiru Yidnekachew Melesse, Solomon Werkneh, Mulugeta Kebede Gebremeariam, Zelalem Belay Asrat, Dagne Abatie Gesese, A. Abdi","doi":"10.9734/bpi/cacs/v8/1515b","DOIUrl":"https://doi.org/10.9734/bpi/cacs/v8/1515b","url":null,"abstract":"","PeriodicalId":9746,"journal":{"name":"Challenges and Advances in Chemical Science Vol. 8","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79629896","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}
Pub Date : 2022-02-07DOI: 10.9734/bpi/cacs/v8/15202d
M. Makhkamov, M. Mukhamediev
{"title":"Polymeric Compositions on the Base of Acrylic Acid and Bentonite Clay: Experimental Investigation","authors":"M. Makhkamov, M. Mukhamediev","doi":"10.9734/bpi/cacs/v8/15202d","DOIUrl":"https://doi.org/10.9734/bpi/cacs/v8/15202d","url":null,"abstract":"","PeriodicalId":9746,"journal":{"name":"Challenges and Advances in Chemical Science Vol. 8","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73885242","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}
Pub Date : 2022-02-07DOI: 10.9734/bpi/cacs/v8/3316e
M. Sataev, Sh. T. Koshkarbaeva, K. Amanbaeva, P. Abdurazova, Y. Raiymbekov
{"title":"Activation of the Surface of Cotton Fabrics for Chemical Metallization","authors":"M. Sataev, Sh. T. Koshkarbaeva, K. Amanbaeva, P. Abdurazova, Y. Raiymbekov","doi":"10.9734/bpi/cacs/v8/3316e","DOIUrl":"https://doi.org/10.9734/bpi/cacs/v8/3316e","url":null,"abstract":"","PeriodicalId":9746,"journal":{"name":"Challenges and Advances in Chemical Science Vol. 8","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80526205","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}
Pub Date : 2022-02-07DOI: 10.9734/bpi/cacs/v8/15333d
Kulvir Kaur, Gurmeet Kaur, Mandeep Kaur, A. Kaur, M. Bansal
{"title":"Kinetic Studies in the Oxidation of 2-aryl-3-Hydroxychromenones Using Sodium Hypochlorite (NaOCl) as an Oxidant","authors":"Kulvir Kaur, Gurmeet Kaur, Mandeep Kaur, A. Kaur, M. Bansal","doi":"10.9734/bpi/cacs/v8/15333d","DOIUrl":"https://doi.org/10.9734/bpi/cacs/v8/15333d","url":null,"abstract":"","PeriodicalId":9746,"journal":{"name":"Challenges and Advances in Chemical Science Vol. 8","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83433276","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}
Pub Date : 2022-02-07DOI: 10.9734/bpi/cacs/v8/1847a
K. Chryssou, M. Stassinopoulou, E. Lampi
Oven drying at 105°C is considered as a method for the laboratory determination of the dry matter content. It is in this work applicable for papers and boards which do not contain other chemical substances, other than water, in order to determine its moisture content. This work is aimed to further apply the ISO approach into the laboratory using four paper substrates and to statistically analyse the results of the experiments. Importance is given as to the appropriate sampling procedure, as well as the conditioning of the quality control sample paper. The determinations of the moisture content are carried out in an oven at 105°C, for 16 hours. The analytical results show a moisture content of 4%-6%w/w for the paper substrates examined. The moisture content is finally expressed as a percentage mass fraction.
{"title":"Calculation of the Expanded Uncertainty of the Measurements of the Moisture Content of a Lot of Paper Samples","authors":"K. Chryssou, M. Stassinopoulou, E. Lampi","doi":"10.9734/bpi/cacs/v8/1847a","DOIUrl":"https://doi.org/10.9734/bpi/cacs/v8/1847a","url":null,"abstract":"Oven drying at 105°C is considered as a method for the laboratory determination of the dry matter content. It is in this work applicable for papers and boards which do not contain other chemical substances, other than water, in order to determine its moisture content. This work is aimed to further apply the ISO approach into the laboratory using four paper substrates and to statistically analyse the results of the experiments. Importance is given as to the appropriate sampling procedure, as well as the conditioning of the quality control sample paper. The determinations of the moisture content are carried out in an oven at 105°C, for 16 hours. The analytical results show a moisture content of 4%-6%w/w for the paper substrates examined. The moisture content is finally expressed as a percentage mass fraction.","PeriodicalId":9746,"journal":{"name":"Challenges and Advances in Chemical Science Vol. 8","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83475632","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}
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