Applied Nanoscience最新文献

{"title":"Synthesis, characterization, and antimicrobial activity of CuO nanoparticles and CuO/Ag nanocomposites","authors":"Nadia Jasim Ghdeeb,&nbsp;Nisreen Kh. Abdalameer","doi":"10.1007/s13204-023-02984-2","DOIUrl":"10.1007/s13204-023-02984-2","url":null,"abstract":"<div><p>This work examines the structural and antibacterial properties of (CuO NPS) and (CuO/Ag) nanocomposites produced by a simple chemical method. The X-ray diffraction (XRD) pattern demonstrated the crystalline character of CuO NPs, Ag Nps, and (CuO/Ag) nanocomposites. Field emission scanning electron microscopy (FE-SEM) revealed the morphology of CuO NPs, Ag Nps, and CuO/Ag nanocomposites. FESEM and XRD computed the average diameters of CuO, Ag, and CuO/Ag to be 39.42, 22.223, and 49.66 nm, respectively (23.485, 16.857 and 21.317 nm). The energy-dispersive X-ray spectroscopy (EDS) spectra and XRD pattern indicated that the produced CuO, Ag, and (CuO/Ag) Nps were extremely pure. CuO NPs and (CuO/Ag) exhibited good antibacterial activity against numerous bacterial species (<i>S. aureus</i>, <i>St. epidermidis</i>, <i>E. coli</i>, <i>Klebsiella</i> sp., <i>C. albicans</i>). Furthermore, <i>Candida albicans</i> displayed the highest sensitivity to CuO and (CuO/Ag) NPs.</p></div>","PeriodicalId":471,"journal":{"name":"Applied Nanoscience","volume":"14 2","pages":"401 - 409"},"PeriodicalIF":3.674,"publicationDate":"2024-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139415643","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Retraction Note: A novel vision for mathematical model between electromagnetic radiation and thermodynamic parameters in biochemistry frame","authors":"Saif Mohamed Baraa AL-Sabti,&nbsp;Dogu Cagdas Atilla","doi":"10.1007/s13204-024-03014-5","DOIUrl":"10.1007/s13204-024-03014-5","url":null,"abstract":"","PeriodicalId":471,"journal":{"name":"Applied Nanoscience","volume":"14 3","pages":"615 - 615"},"PeriodicalIF":3.674,"publicationDate":"2024-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142410795","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Retraction Note: Hybrid deep learning model for automatic fake news detection","authors":"Othman A. Hanshal,&nbsp;Osman N. Ucan,&nbsp;Yousef K. Sanjalawe","doi":"10.1007/s13204-024-03001-w","DOIUrl":"10.1007/s13204-024-03001-w","url":null,"abstract":"","PeriodicalId":471,"journal":{"name":"Applied Nanoscience","volume":"14 3","pages":"611 - 611"},"PeriodicalIF":3.674,"publicationDate":"2024-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142410518","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Chitosan-capped CuO nanoparticles: a comprehensive, comparative study of their broad-spectrum antibacterial efficacy","authors":"Kanchan Parate,&nbsp;Damayanti Meher,&nbsp;Pallavi Gupta,&nbsp;Pratibha Pandey","doi":"10.1007/s13204-023-02987-z","DOIUrl":"10.1007/s13204-023-02987-z","url":null,"abstract":"<div><p>Antibacterial efficacy of chitosan-capped copper oxide nanoparticles (CuO–CS NPs) was evaluated against the Gram-negative bacteria (<i>E. coli</i>) and Gram-positive bacteria (<i>B. subtilis).</i> Comparative antibacterial activity evaluation was performed for CuO–CS NPs, nano Cu(OH)_2, nano silver, CuO, and CuSO₄.5H₂O salt. Miles and Misra method and the spread plate CFU count method were used to enumerate cell counts for antibacterial activity evaluation. The spread plate colony forming unit (CFU) count method is preferable because of its reliability and accuracy. The minimum bactericidal concentration (MBC) of CuO–CS NPs were determined to be 2 µg/ml for <i>E. coli</i> and 12.5 µg/ml for<i> B. subtilis.</i> The values were comparable to those obtained for AgNPs. Moreover, in kinetic study these NPs showed the ability to decontaminate 2 × 10⁵ CFU/ml of <i>E. coli</i> within 2 h at a concentration of 10 μg/ml and 3 × 10⁵ CFU/ml of <i>B. subtilis</i> within 4 h at a concentration of 20 μg/ml. The potential application of synthesized CuO-CS NPS as an effective antibacterial nanocoating on fabrics was also demonstrated by using both qualitative and quantitative test methods.</p></div>","PeriodicalId":471,"journal":{"name":"Applied Nanoscience","volume":"14 2","pages":"441 - 455"},"PeriodicalIF":3.674,"publicationDate":"2024-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139408351","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Retraction Note: Study of integration of block chain and Internet of Things (IoT): an opportunity, challenges, and applications as medical sector and healthcare","authors":"Ahmed Ali Talib Al-Khazaali,&nbsp;Sefer Kurnaz","doi":"10.1007/s13204-024-03000-x","DOIUrl":"10.1007/s13204-024-03000-x","url":null,"abstract":"","PeriodicalId":471,"journal":{"name":"Applied Nanoscience","volume":"14 3","pages":"607 - 607"},"PeriodicalIF":3.674,"publicationDate":"2024-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142410517","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Retraction Note: Enhancement of voltage profile and generation of cost function by hybrid power flow controller using genetic algorithm","authors":"A. Murugan,&nbsp;V. Ramakrishnan","doi":"10.1007/s13204-024-03003-8","DOIUrl":"10.1007/s13204-024-03003-8","url":null,"abstract":"","PeriodicalId":471,"journal":{"name":"Applied Nanoscience","volume":"14 3","pages":"613 - 613"},"PeriodicalIF":3.674,"publicationDate":"2024-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142410559","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Retraction Note: Research on multi-target tracking technology based on machine vision","authors":"Dawei Yang","doi":"10.1007/s13204-024-02998-4","DOIUrl":"10.1007/s13204-024-02998-4","url":null,"abstract":"","PeriodicalId":471,"journal":{"name":"Applied Nanoscience","volume":"14 3","pages":"609 - 609"},"PeriodicalIF":3.674,"publicationDate":"2024-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142410592","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Retraction Note: 5G standards for the Industry 4.0 enabled communication systems using artificial intelligence: perspective of smart healthcare system","authors":"Bilal Alhayani,&nbsp;Ameer Sardar Kwekha-Rashid,&nbsp;Hemant B. Mahajan,&nbsp;Haci Ilhan,&nbsp;Nilesh Uke,&nbsp;Ahmed Alkhayyat,&nbsp;Husam Jasim Mohammed","doi":"10.1007/s13204-024-02996-6","DOIUrl":"10.1007/s13204-024-02996-6","url":null,"abstract":"","PeriodicalId":471,"journal":{"name":"Applied Nanoscience","volume":"14 3","pages":"605 - 605"},"PeriodicalIF":3.674,"publicationDate":"2024-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142410596","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Research progress on graphene oxide nanoparticle-based diagnosis and treatment platform in tumor therapy","authors":"Jiacheng Jiang,&nbsp;Xiaonan Qiu,&nbsp;Wenrong Zhu,&nbsp;Chunmin Deng","doi":"10.1007/s13204-023-02989-x","DOIUrl":"10.1007/s13204-023-02989-x","url":null,"abstract":"<div><p>Tumors are significant diseases that pose a substantial threat to human health. Presently, there are diverse methods for diagnosing and treating tumors in clinical. However, real-time monitoring of the distribution of tumor cells within the body and precise tumor eradication remains a challenge. Recently, with the advancement of nanotechnology, the utilization of nanoparticle has enabled real-time monitoring of tumor cells migration and distribution within the body, as well as controlled and sustained drug release tailored to the specific tumor microenvironment (TME). This achievement has facilitated precise tumor eradication. Among various nanoparticle, graphene oxide (GO) boasts a substantial-specific surface area, which not only allows efficient drug loading but also effectively quenches the fluorescence signal of diagnostic molecules. When GO reaches the tumor tissue, the high concentration of glutathione (GSH) in the tumor environment reduces GO into reduced graphene oxide (rGO). This reduction triggers the release of fluorescent diagnostic molecules from its surface, leading to the restoration of their fluorescence signal and enabling timely tumor diagnosis. Furthermore, GO possesses strong near-infrared absorption and thermal conductivity properties. Hence, utilizing GO-based photothermal therapy, in addition to leverage its excellent photothermal conversion efficiency for direct tumor cells ablation, it achieves precise and sustained drug release based on the specific TME. Exploiting the distinctive biological properties of GO, this paper aims to provide a comprehensive overview of the latest research and related progress in the utilization of GO as a carrier for drugs and diagnostic agents in the realms of tumor diagnosis and precision treatment. First, we describe the biochemistry of GO and its application as a fluorescence quencher in tumor diagnosis. Second, capitalizing on GO's substantial surface area and environment-responsive attributes, we delve into the research progress of GO in tumor treatment. Finally, we summarize GO's biocompatibility as a drug carrier for tumor diagnosis and treatment while also discussing its future prospects.</p></div>","PeriodicalId":471,"journal":{"name":"Applied Nanoscience","volume":"14 2","pages":"411 - 421"},"PeriodicalIF":3.674,"publicationDate":"2024-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139093888","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Design basics of compact unit for obtaining ammonium nitrate with nanoporous structure","authors":"Artem Artyukhov,&nbsp;Nadiia Artyukhova,&nbsp;Jan Krmela,&nbsp;Olga Savastru,&nbsp;Iurii Volk,&nbsp;Natalia Borozenets,&nbsp;Dastan Ospanov","doi":"10.1007/s13204-023-02986-0","DOIUrl":"10.1007/s13204-023-02986-0","url":null,"abstract":"<div><p>The current work describes the algorithm for obtaining porous ammonium nitrate granules in granulation plants using devices with different fluidized bed configurations. We present brief theoretical foundations for calculating the main equipment of the granulation plant. We develop and propose the design of individual units for the sequential implementation of the main stages of ammonium nitrate modification to obtain a nanostructured porous surface layer. We assess the ammonium nitrate nanoporous structure quality and show further ways to improve the technology. Current work also pays attention to methods for ensuring the necessary specific quality indicators of porous ammonium nitrate by choosing the optimal technological mode of the unit operation and the design characteristics of the main equipment.</p></div>","PeriodicalId":471,"journal":{"name":"Applied Nanoscience","volume":"14 2","pages":"389 - 399"},"PeriodicalIF":3.674,"publicationDate":"2023-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138947699","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}