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Chemoselective Synthesis of Aminobenzylic Derivative of Mackinazolinone and its X-ray Investigations 麦基那唑啉酮氨基酶衍生物的化学选择性合成及其x射线研究
Journal of Chemistry and Chemical Sciences Pub Date : 2019-03-04 DOI: 10.29055/JCCS/703
R R Nuritdinova, E. B. Zh., O. R. Ya., K A Zakhidov, Tadjimukhamedov Kh.S.
{"title":"Chemoselective Synthesis of Aminobenzylic Derivative of Mackinazolinone and its X-ray Investigations","authors":"R R Nuritdinova, E. B. Zh., O. R. Ya., K A Zakhidov, Tadjimukhamedov Kh.S.","doi":"10.29055/JCCS/703","DOIUrl":"https://doi.org/10.29055/JCCS/703","url":null,"abstract":"The method for chemoselective synthesis of aminobenzylic derivative of the alkaloid mackinazolinone was developed and studied its structurein the crystal. It was found that reduction of Schiff base (intermediate, 4) by sodium borohydride at room temperature goes selectively through reduction only of azomethine (N=CH) bond; wherein does not affect the C=N double bond.","PeriodicalId":15337,"journal":{"name":"Journal of Chemistry and Chemical Sciences","volume":"83 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80641242","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}
引用次数: 1
Assessment of Molecular Interactions of 4-Ethyl Thiocarbamidophenol on Acoustic Parameters Base 4-乙基硫氨基酚在声学参数基础上的分子相互作用评价
Journal of Chemistry and Chemical Sciences Pub Date : 2019-02-19 DOI: 10.29055/JCCS/698
P. Bodkhe, A. B. Wadekar, R. D. Isankar, D. Tayade
{"title":"Assessment of Molecular Interactions of 4-Ethyl Thiocarbamidophenol on Acoustic Parameters Base","authors":"P. Bodkhe, A. B. Wadekar, R. D. Isankar, D. Tayade","doi":"10.29055/JCCS/698","DOIUrl":"https://doi.org/10.29055/JCCS/698","url":null,"abstract":"Acoustic parameters assessment significantly able to disclose molecular and intermolecular interaction briefly. These parameters measured more significant by ultrasonic interferometer. Present research scheme concern to measurements of ultrasonic velocity and density for solutions of 4-ethylthiocarbamidophenol (ETP) at different molar concentrations (i.e. 0.1M, 0.075M, 0.050M and 0.025M) and 300 K, in 70% compositions of ethanol-water mixtures. These determinations sustain estimation of adiabatic compressibility (β ), apparent molal compressibility (k), apparent molal volume (v), intermolecular free length (Lf), relative association (RA) and specific acoustic impedance (Z). These properties were help to know about solute-solute and solute-solvent interactions in solvent. Internal structure and molecular association can be possible to understand through current investigation.","PeriodicalId":15337,"journal":{"name":"Journal of Chemistry and Chemical Sciences","volume":"69 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75650446","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}
引用次数: 1
Study on Biodegradation of Textile Effluents by Activated Carbon and Sugarcane Bagasse as Adsorbents 活性炭和蔗渣作为吸附剂生物降解纺织废水的研究
Journal of Chemistry and Chemical Sciences Pub Date : 2019-02-19 DOI: 10.29055/jccs/700
M. R. Idris
{"title":"Study on Biodegradation of Textile Effluents by Activated Carbon and Sugarcane Bagasse as Adsorbents","authors":"M. R. Idris","doi":"10.29055/jccs/700","DOIUrl":"https://doi.org/10.29055/jccs/700","url":null,"abstract":"The chemical contamination of water from a wide range of toxic derivatives, in particular heavy metals, aromatic molecules and dyes, is a serious environmental problem owing to their potential human toxicity. New Eco-labels for textile products and tighter restrictions on wastewater discharges are forcing textile wet processors to reuse process water and chemicals. This challenge has prompted intensive research in new advanced treatment technologies. Among all the treatments proposed, bagasse has been reported to be a potential adsorbent for the removal of pollutants or color from the wastewater. The results showed that there is a recent increasing interest in the bagasse(Saccharum Officinarum) of new low-cost, high performance, environment friendly adsorbents used in wastewater treatment.","PeriodicalId":15337,"journal":{"name":"Journal of Chemistry and Chemical Sciences","volume":"65 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85623323","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}
引用次数: 0
Adsorption and Inhibitive Properties of Coccinia Grandis Fruit Extract as Green Corrosion Inhibitor For Copperin Acid Media 大球虫果实提取物对铜酸介质绿色缓蚀剂的吸附和抑制性能
Journal of Chemistry and Chemical Sciences Pub Date : 2019-02-19 DOI: 10.29055/JCCS/706
Mabel Selva Rani., C. Subha
{"title":"Adsorption and Inhibitive Properties of Coccinia Grandis Fruit Extract as Green Corrosion Inhibitor For Copper\u0000in Acid Media","authors":"Mabel Selva Rani., C. Subha","doi":"10.29055/JCCS/706","DOIUrl":"https://doi.org/10.29055/JCCS/706","url":null,"abstract":"","PeriodicalId":15337,"journal":{"name":"Journal of Chemistry and Chemical Sciences","volume":"120 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86142770","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}
引用次数: 1
Photolysis of Some Diaryl Benzothiazolopyrazolines 一些二芳基苯并噻唑吡唑啉的光解作用
Journal of Chemistry and Chemical Sciences Pub Date : 2019-02-19 DOI: 10.29055/JCCS/699
Veena Pareek, R. Chouhan, Pradeep K. Paliwal, Shubha Jain
{"title":"Photolysis of Some Diaryl Benzothiazolopyrazolines","authors":"Veena Pareek, R. Chouhan, Pradeep K. Paliwal, Shubha Jain","doi":"10.29055/JCCS/699","DOIUrl":"https://doi.org/10.29055/JCCS/699","url":null,"abstract":"The irradiation of a series of benzothiazolopyrazoline derivatives by UV Light in acidic medium using benzophenone as photo sensitizer resulted into rearranged pyrazolines. The effect of various substituents on the rate of photolysis and yield of the photoproducts were also studied.","PeriodicalId":15337,"journal":{"name":"Journal of Chemistry and Chemical Sciences","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78512293","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}
引用次数: 0
Effect of Epoxy Resin Concentration on Some Mechanical Properties of Carbon Fabric/ Nitrile Rubber Reinforced Composites 环氧树脂浓度对碳纤维/丁腈橡胶增强复合材料力学性能的影响
Journal of Chemistry and Chemical Sciences Pub Date : 2019-01-16 DOI: 10.29055/JCCS/694
S. Halim, Said Sayed Gad El Kholy, H. Naguib, R. Hegazy, Nermen Mohamed Baheg
{"title":"Effect of Epoxy Resin Concentration on Some Mechanical Properties of Carbon Fabric/ Nitrile Rubber Reinforced Composites","authors":"S. Halim, Said Sayed Gad El Kholy, H. Naguib, R. Hegazy, Nermen Mohamed Baheg","doi":"10.29055/JCCS/694","DOIUrl":"https://doi.org/10.29055/JCCS/694","url":null,"abstract":"Carbon fiber reinforced polymer composites (CFRP) are widely used in variety of applications such as flexible aerodynamic surfaces on aircraft, under water flexible vehicles, flexible robotic skeletons and engineering applications. Epoxy resins (ER) are usually employed as the polymeric matrix, in which the fabric laminates are embedded. Although Carbon fabric/resin composites possess outstanding mechanical performance and good process-ability, however, ER are relatively brittle which causes a major problem for the performance of the final structure. In our present study, a woven carbon fiber reinforced polymer composite, with nitrile-butadiene rubber (NBR) as the polymeric matrix were fabricated by hand layup method followed by compression molding. Different concentrations (5,10,15 and 20 part per hundred, phr) of an ER were added to the NBR formulations and compared with similarly-processed CFRP reference material produced without NBR. Various static and dynamic mechanical properties were examined experimentally. The results revealed that CFRP composite containing 10 phr epoxy resin showed significant improvement in the impact strength and flexural strength due to the good energy absorbing of NBR. In addition, tensile strength decreased while elongation at break percentage increased because of high strain capability and elastic recovery of the nitrile rubber. The dynamic mechanical test results such as tan delta, glass Sawsan Fakhry Halim, et al., J. Chem. & Cheml. Sci. Vol.9(1), 1-15 (2019) 2 transition temperature Tg and loss and storage modulus results showed good fiber matrix interfacial adhesion between the carbon fabric and the polymeric matrix.","PeriodicalId":15337,"journal":{"name":"Journal of Chemistry and Chemical Sciences","volume":"8 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74165340","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}
引用次数: 0
Metallo-organic Copper(II) Complex in Nano Size as a New Smart Therapeutic Bomb for Hepatocellular Carcinoma 纳米金属有机铜(II)配合物作为新型肝细胞癌智能治疗炸弹
Journal of Chemistry and Chemical Sciences Pub Date : 2019-01-16 DOI: 10.29055/jccs/695
A. El-Tabl, M. Wahed, Ahmed M.Ashour, Mohammed H. H. Abu-Setta, Omar H.Hassanein, A. A. Saad
{"title":"Metallo-organic Copper(II) Complex in Nano Size as a New Smart Therapeutic Bomb for Hepatocellular Carcinoma","authors":"A. El-Tabl, M. Wahed, Ahmed M.Ashour, Mohammed H. H. Abu-Setta, Omar H.Hassanein, A. A. Saad","doi":"10.29055/jccs/695","DOIUrl":"https://doi.org/10.29055/jccs/695","url":null,"abstract":"","PeriodicalId":15337,"journal":{"name":"Journal of Chemistry and Chemical Sciences","volume":"95 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80946101","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}
引用次数: 6
Effect of Wood Flour Mesh Size on Mechanical Properties of Wood Flour Polypropylene (WFPP) Composites 木粉粒径对木粉聚丙烯复合材料力学性能的影响
Journal of Chemistry and Chemical Sciences Pub Date : 2019-01-16 DOI: 10.29055/jccs/697
Vinay Kumar, Hemant Kumar
{"title":"Effect of Wood Flour Mesh Size on Mechanical Properties of Wood Flour Polypropylene (WFPP) Composites","authors":"Vinay Kumar, Hemant Kumar","doi":"10.29055/jccs/697","DOIUrl":"https://doi.org/10.29055/jccs/697","url":null,"abstract":"Wood flour was used as filler in polypropylene, a commodity plastic for making thermoplastic composites by the process of extrusion and compression molding. Adhesion between wood flour and polypropylene was improved by using maleic anhydride polypropylene (MAPP) compatibilizer and optimum level was 1.5% (weight basis) resulting improvement in mechanical properties such as as tensile, impact, flexural and hardness. Improvement in mechanical properties was found by using higher (finer) mesh size wood flour powder. Composites thus prepared have applications in building and automobile industries.","PeriodicalId":15337,"journal":{"name":"Journal of Chemistry and Chemical Sciences","volume":"46 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86764200","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}
引用次数: 0
Synthesis and Characterization of Some Novel Coumarin-1,2,3-triazole Derivatives Via Click Reaction as Novel and Evaluation of Anti bacterial and Anti fungal Agents 一些新型香豆素-1,2,3-三唑衍生物的Click反应合成与表征及其抗菌、抗真菌药物的评价
Journal of Chemistry and Chemical Sciences Pub Date : 2018-12-23 DOI: 10.29055/jccs/693
Y. Parthasaradhi, T. S. Jyostna
{"title":"Synthesis and Characterization of Some Novel Coumarin-1,2,3-triazole Derivatives Via Click Reaction as Novel and Evaluation of Anti bacterial and Anti fungal Agents","authors":"Y. Parthasaradhi, T. S. Jyostna","doi":"10.29055/jccs/693","DOIUrl":"https://doi.org/10.29055/jccs/693","url":null,"abstract":"","PeriodicalId":15337,"journal":{"name":"Journal of Chemistry and Chemical Sciences","volume":"10 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89981093","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}
引用次数: 0
Visualization of Chlorophyll Change in Spinach byHyperspectral Imaging 利用高光谱成像技术可视化菠菜叶绿素变化
Journal of Chemistry and Chemical Sciences Pub Date : 2018-12-23 DOI: 10.29055/jccs/692
Tao Zeng, Jun Li, Hongyu Huang, N. Kobayashi
{"title":"Visualization of Chlorophyll Change in Spinach by\u0000Hyperspectral Imaging","authors":"Tao Zeng, Jun Li, Hongyu Huang, N. Kobayashi","doi":"10.29055/jccs/692","DOIUrl":"https://doi.org/10.29055/jccs/692","url":null,"abstract":"","PeriodicalId":15337,"journal":{"name":"Journal of Chemistry and Chemical Sciences","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90012448","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}
引用次数: 0
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