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Egyptian Journal of Chemistry最新文献

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Yellow Oleander Extract as Green Sustainable Corrosion Inhibitor for Aluminum in Hydrochloric Acid Solution 黄夹竹桃提取物作为盐酸溶液中铝的绿色可持续缓蚀剂
Egyptian Journal of Chemistry Pub Date : 2024-07-01 DOI: 10.21608/ejchem.2024.296213.9829
A. Fouda, S. H. Etaiw, E.S. El-Hussieny
{"title":"Yellow Oleander Extract as Green Sustainable Corrosion Inhibitor for Aluminum in Hydrochloric Acid Solution","authors":"A. Fouda, S. H. Etaiw, E.S. El-Hussieny","doi":"10.21608/ejchem.2024.296213.9829","DOIUrl":"https://doi.org/10.21608/ejchem.2024.296213.9829","url":null,"abstract":"","PeriodicalId":509113,"journal":{"name":"Egyptian Journal of Chemistry","volume":"36 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141712096","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
Phyco-biosynthesis of Chlorella-CuO-NPs and its Immobilization on Polyester/Cotton Blended Textile Waste Activated by Cellulase Enzymes for Application as Wastewater Disinfection Filter 小球藻-CuO-NPs 的植物生物合成及其在纤维素酶活化的聚酯/棉混合纺织废料上的固定化，可用作废水消毒过滤器
Egyptian Journal of Chemistry Pub Date : 2024-07-01 DOI: 10.21608/ejchem.2024.258806.9102
Hassan Abdel-Gawad, I. Matter, Mohamed I. Abo-Alkasem, Naser G. Al- Balakocy, O. Darwesh
{"title":"Phyco-biosynthesis of Chlorella-CuO-NPs and its Immobilization on Polyester/Cotton Blended Textile Waste Activated by Cellulase Enzymes for Application as Wastewater Disinfection Filter","authors":"Hassan Abdel-Gawad, I. Matter, Mohamed I. Abo-Alkasem, Naser G. Al- Balakocy, O. Darwesh","doi":"10.21608/ejchem.2024.258806.9102","DOIUrl":"https://doi.org/10.21608/ejchem.2024.258806.9102","url":null,"abstract":"The accumulation of textile wastes, without use, leads to many environmental and economic problems, so they must be recycled and given \"smart\" properties to be useful in many applied fields. Immobilization of nanoparticles, particularly biosynthesized one, on textile surfaces may provide additional bioactive capabilities, such as antimicrobial and photoprotection due to its distinct properties. Therefore, in this study, CuO-NPs were biosynthesized by Chlorella microalga and immobilized on the surface of Polyester/Cotton (PET/C) blended textile waste modified using cellulase enzymes. Phyco-biosynthesized Chlorella -CuO-NPs were characterized using SEM-EDAX, HRTEM, XRD, FTIR, and whose particles were approximately spherical and nano-sized (<10 nm) and capped with organic compounds of biological origin. Both Chlorella - CuO-NPs and cellulase-modified PET/C textiles loaded with Chlorella -CuO-NPs exhibited antimicrobial activity and UV protection. The modified fabric was applied as a nano-biofilter to reduce the microbial load in wastewater to disinfect it from different pathogens e.g. total coliform bacteria, E. coli and Salmonella (efficiency exceeding 97, 98 and 99.4%, respectively). Recycling textile waste using microbial nanotechnology is an environmentally friendly and cost-effective way to develop smart fabrics for various industrial and applications in the environment.","PeriodicalId":509113,"journal":{"name":"Egyptian Journal of Chemistry","volume":"26 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141712996","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
Evaluation of Underwear Bamboo/Cotton Knitted Fabrics Comfortability 内衣竹/棉针织物舒适性评估
Egyptian Journal of Chemistry Pub Date : 2024-07-01 DOI: 10.21608/ejchem.2024.293326.9779
M. Shawky, Mahmoud S. Morsy, Heba M. Darwish
{"title":"Evaluation of Underwear Bamboo/Cotton Knitted Fabrics Comfortability","authors":"M. Shawky, Mahmoud S. Morsy, Heba M. Darwish","doi":"10.21608/ejchem.2024.293326.9779","DOIUrl":"https://doi.org/10.21608/ejchem.2024.293326.9779","url":null,"abstract":"","PeriodicalId":509113,"journal":{"name":"Egyptian Journal of Chemistry","volume":"80 9","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141701213","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
Dysregulation of Some Skeletal Muscle miRNAs in High-Fat Diet-Induced Obesity: Implications for Metabolic Disorders. 高脂饮食诱发肥胖症的骨骼肌 miRNAs 失调：对代谢紊乱的影响。
Egyptian Journal of Chemistry Pub Date : 2024-07-01 DOI: 10.21608/ejchem.2024.292372.9765
L. M. Ramadan, Asmaa Elfiky, Elham Mohamed Youssef
{"title":"Dysregulation of Some Skeletal Muscle miRNAs in High-Fat Diet-Induced Obesity: Implications for Metabolic Disorders.","authors":"L. M. Ramadan, Asmaa Elfiky, Elham Mohamed Youssef","doi":"10.21608/ejchem.2024.292372.9765","DOIUrl":"https://doi.org/10.21608/ejchem.2024.292372.9765","url":null,"abstract":"","PeriodicalId":509113,"journal":{"name":"Egyptian Journal of Chemistry","volume":"25 16","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141699562","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 Evaluation of a New Chelating Agent Using Tannic Acid and Palmitic Acid of Grape Seed Oil 利用葡萄籽油中的单宁酸和棕榈酸合成一种新型螯合剂并对其进行评估
Egyptian Journal of Chemistry Pub Date : 2024-04-07 DOI: 10.21608/ejchem.2024.277730.9475
Hanaa M. Soliman, Usama Rashad
{"title":"Synthesis and Evaluation of a New Chelating Agent Using Tannic Acid and Palmitic Acid of Grape Seed Oil","authors":"Hanaa M. Soliman, Usama Rashad","doi":"10.21608/ejchem.2024.277730.9475","DOIUrl":"https://doi.org/10.21608/ejchem.2024.277730.9475","url":null,"abstract":"","PeriodicalId":509113,"journal":{"name":"Egyptian Journal of Chemistry","volume":"58 19","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140733352","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
Toxigenic fungi and Aflatoxins as food biochemistry hazard: Biosynthesis, factor affecting, and gene regulation 作为食品生物化学危害的致毒真菌和黄曲霉毒素：生物合成、影响因素和基因调控
Egyptian Journal of Chemistry Pub Date : 2024-04-07 DOI: 10.21608/ejchem.2024.259539.9123
Ahmed Badr, Adel Abdel-Razek
{"title":"Toxigenic fungi and Aflatoxins as food biochemistry hazard: Biosynthesis, factor affecting, and gene regulation","authors":"Ahmed Badr, Adel Abdel-Razek","doi":"10.21608/ejchem.2024.259539.9123","DOIUrl":"https://doi.org/10.21608/ejchem.2024.259539.9123","url":null,"abstract":"","PeriodicalId":509113,"journal":{"name":"Egyptian Journal of Chemistry","volume":"56 24","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140733625","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
Preventive impact of Soybean and black seed extracts against colon cancer progression through stimulation of apoptosis 大豆和黑籽提取物通过刺激细胞凋亡预防结肠癌进展
Egyptian Journal of Chemistry Pub Date : 2024-04-07 DOI: 10.21608/ejchem.2024.269355.9312
Radwa Higazy, Wagdy Khalil, Othman Othman, Hend Youssef, Nagwa Ali
{"title":"Preventive impact of Soybean and black seed extracts against colon cancer progression through stimulation of apoptosis","authors":"Radwa Higazy, Wagdy Khalil, Othman Othman, Hend Youssef, Nagwa Ali","doi":"10.21608/ejchem.2024.269355.9312","DOIUrl":"https://doi.org/10.21608/ejchem.2024.269355.9312","url":null,"abstract":"","PeriodicalId":509113,"journal":{"name":"Egyptian Journal of Chemistry","volume":"47 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140733780","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
Fabrication of bio-active wound dressings containing carbopol blends and chitosan 制作含有Carbopol混合物和壳聚糖的生物活性伤口敷料
Egyptian Journal of Chemistry Pub Date : 2024-04-07 DOI: 10.21608/ejchem.2024.268187.9305
A. Saad, M.M.G. Fouda, H. Fahmy
{"title":"Fabrication of bio-active wound dressings containing carbopol blends and chitosan","authors":"A. Saad, M.M.G. Fouda, H. Fahmy","doi":"10.21608/ejchem.2024.268187.9305","DOIUrl":"https://doi.org/10.21608/ejchem.2024.268187.9305","url":null,"abstract":"","PeriodicalId":509113,"journal":{"name":"Egyptian Journal of Chemistry","volume":"9 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140732762","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
Biofuel production from pasta cooking wastes using saccharomyces cerevisia 利用糖化酵母从面食烹饪废料中生产生物燃料
Egyptian Journal of Chemistry Pub Date : 2024-04-04 DOI: 10.21608/ejchem.2024.256272.9011
Heba Abdelsalam, Taha A. Razek, Nagwa Ata, Reda El-Awady
{"title":"Biofuel production from pasta cooking wastes using saccharomyces cerevisia","authors":"Heba Abdelsalam, Taha A. Razek, Nagwa Ata, Reda El-Awady","doi":"10.21608/ejchem.2024.256272.9011","DOIUrl":"https://doi.org/10.21608/ejchem.2024.256272.9011","url":null,"abstract":"","PeriodicalId":509113,"journal":{"name":"Egyptian Journal of Chemistry","volume":"7 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140743463","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
Ultraviolet-Visible Spectroscopy And Chemometrics Analysis Of Clover, Citrus And Sugar Feeding Honey. 三叶草、柑橘和饲糖蜂蜜的紫外可见光谱和化学计量学分析
Egyptian Journal of Chemistry Pub Date : 2024-04-04 DOI: 10.21608/ejchem.2024.215694.8746
Mohamed Abd El Dayem, Ahmed Kamel, Weal Marzouk, Mohamed Hashish
{"title":"Ultraviolet-Visible Spectroscopy And Chemometrics Analysis Of Clover, Citrus And Sugar Feeding Honey.","authors":"Mohamed Abd El Dayem, Ahmed Kamel, Weal Marzouk, Mohamed Hashish","doi":"10.21608/ejchem.2024.215694.8746","DOIUrl":"https://doi.org/10.21608/ejchem.2024.215694.8746","url":null,"abstract":"","PeriodicalId":509113,"journal":{"name":"Egyptian Journal of Chemistry","volume":"24 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140741212","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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