Journal of Science: Advanced Materials and Devices最新文献_第8页

The flow stress prediction of TiB2/2024 aluminum matrix composites based on modified Arrhenius model and gene expression programming model 基于修正阿伦尼斯模型和基因表达编程模型的 TiB2/2024 铝基复合材料流动应力预测

IF 6.7 3区材料科学

Journal of Science: Advanced Materials and Devices Pub Date : 2024-09-14 DOI: 10.1016/j.jsamd.2024.100777

Jing Wang, Qiang Liang, Yan Li

{"title":"The flow stress prediction of TiB2/2024 aluminum matrix composites based on modified Arrhenius model and gene expression programming model","authors":"Jing Wang, Qiang Liang, Yan Li","doi":"10.1016/j.jsamd.2024.100777","DOIUrl":"10.1016/j.jsamd.2024.100777","url":null,"abstract":"<div>The high temperature flow data of TiB2/2024 aluminum matrix composites (referred to as TiB2/2024 alloy) was investigated using a Gleeble-3500 thermal simulation testing machine. The experiments were conducted at various deformation temperatures (573 K, 623 K, 673 K, and 723 K), strain rates (0.01s−1, 0.1s−1, 1s−1, and 10s−1), and a maximum deformation of 60%. By comprehensively accounting for the deformation conditions, the relationships between the material parameters α, n, S, f of TiB2/2024 alloy and the deformation temperature, strain, and strain rate were determined, leading to the modification of the Arrhenius model. A constitutive model for TiB2/2024 alloy was constructed using the Gene expression programming (GEP) approach. The flow stress of TiB2/2024 alloy during the compression process was predicted using both the modified Arrhenius model and the GEP model. The statistical analysis was performed to evaluate the prediction accuracy of the two models, and the extended stress-strain data was implemented in finite element simulations of the hot compression process. The results indicate that the flow stress of TiB2/2024 alloy is significantly affected by the strain rate and temperature during the deformation process. The flow stress decreases with increasing temperature and increases with increasing strain rate. Both the modified Arrhenius model and the GEP model can effectively predict the alloy's flow stress. However, the modified Arrhenius model exhibits greater prediction accuracy than the GEP model.</div>","PeriodicalId":17219,"journal":{"name":"Journal of Science: Advanced Materials and Devices","volume":"9 4","pages":"Article 100777"},"PeriodicalIF":6.7,"publicationDate":"2024-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2468217924001084/pdfft?md5=652fe7d25dd78fd3f643841d7528693a&pid=1-s2.0-S2468217924001084-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142272285","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Power enhancement of vibration energy harvesters by way of magnetic flux gradient analysis of electromagnetic induction 通过电磁感应的磁通梯度分析增强振动能量收集器的功率

IF 6.7 3区材料科学

Journal of Science: Advanced Materials and Devices Pub Date : 2024-09-10 DOI: 10.1016/j.jsamd.2024.100791

Hak-Jun Lee , Jinsoo Yang , Dahoon Ahn

{"title":"Power enhancement of vibration energy harvesters by way of magnetic flux gradient analysis of electromagnetic induction","authors":"Hak-Jun Lee , Jinsoo Yang , Dahoon Ahn","doi":"10.1016/j.jsamd.2024.100791","DOIUrl":"10.1016/j.jsamd.2024.100791","url":null,"abstract":"<div>This study proposes strategies to enhance the conversion of mechanical energy to electrical energy in cylindrical electromagnetic induction-type vibration energy harvesters (VEH) using disc or ring-shaped magnets and ring-shaped coils. The rationale behind these strategies has been substantiated by an analysis of magnetic flux gradients based on simulations. In particular, the utilization of a repulsive magnet pair and a yoke has been proposed to maximize the magnetic flux gradient at the coil winding position by manipulating the magnetic flux path. Simulation results confirm that the use of a yoke can produce a nearly 5.8-fold increase in power consumption at the external load. Additionally, the study demonstrates that the positioning and thickness settings of the coil are critical for improving the electrical output based on the spatial distribution of the magnetic flux gradient. Within the same magnet topology, points where power generation is not feasible due to a zero magnetic flux gradient are identified, besides a nearly 5.3-fold increase in observed power generation depending on coil placement. Given the structural feasibility of VEH implementation, a design for a moving magnet VEH utilizing ring magnets with a yoke enclosure is proposed, demonstrating that it can generate power at nearly 85% of the level attributed to using disc magnets.</div>","PeriodicalId":17219,"journal":{"name":"Journal of Science: Advanced Materials and Devices","volume":"9 4","pages":"Article 100791"},"PeriodicalIF":6.7,"publicationDate":"2024-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2468217924001229/pdfft?md5=7b46cd8a41f6feec1ff1fbe09e7ccbb7&pid=1-s2.0-S2468217924001229-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142271687","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Visible light-driven Synergetic antimicrobial activity of Cu2O quantum dots and electrospun PAN/PCL nanofiber matrix 可见光驱动的 Cu2O 量子点与电纺 PAN/PCL 纳米纤维基质的协同抗菌活性

IF 6.7 3区材料科学

Journal of Science: Advanced Materials and Devices Pub Date : 2024-08-22 DOI: 10.1016/j.jsamd.2024.100779

Farhan Aryo Hutomo , Azzah Dyah Pramata , Febriyansyah Saputra , Paundra Rizky Pratama , Taras Genovievo De Yonarosa , Amaliya Rasyida , Widyastuti , Sutarsis , Nur Laila Hamidah

{"title":"Visible light-driven Synergetic antimicrobial activity of Cu2O quantum dots and electrospun PAN/PCL nanofiber matrix","authors":"Farhan Aryo Hutomo , Azzah Dyah Pramata , Febriyansyah Saputra , Paundra Rizky Pratama , Taras Genovievo De Yonarosa , Amaliya Rasyida , Widyastuti , Sutarsis , Nur Laila Hamidah","doi":"10.1016/j.jsamd.2024.100779","DOIUrl":"10.1016/j.jsamd.2024.100779","url":null,"abstract":"<div>This work reported a successful observation of the synergistic rapid antibacterial activity of the Electrospun PAN/PCL Nanofiber (NF) with Cuprous Oxide -based Quantum Dots (QDs). Our findings reveal that the NF-QDs nanostructure exhibits excellent antibacterial activity that eliminated more than 98% of antimicrobial-resistant bacteria in 30 s under visible light. The characterization including X-ray diffraction (XRD), scanning electron microscopy (SEM), Transmission electron microscopy (TEM), UV–Vis spectrophotometer (UV–Vis), Fourier transform infrared spectroscopy (FTIR), atomic force microscopy (AFM), Brunauer-Emmet-Teller (BET) analysis exhibits good physicochemical properties of both synthesized quantum dots and nanofiber. A desired hydrophobic NF with an average surface roughness of 219.40 nm and 243.46 nm for NF–Cu2O and NF–Cu2O/TiO2 was achieved with an average diameter of 502.54 nm and 343.02 nm, respectively. The antibacterial activity was tested against antibiotics-resistance strains, Klebsiella pneumoniae and Methicillin-resistant Staphylococcus aureus, as well as non-resistance strains, Escherichia coli and Staphylococcus aureus. Our results indicate the promising potential of NF-QDs as antibacterial fabric to halt antibiotic resistance infections and mitigate outbreaks in various sectors.</div>","PeriodicalId":17219,"journal":{"name":"Journal of Science: Advanced Materials and Devices","volume":"9 4","pages":"Article 100779"},"PeriodicalIF":6.7,"publicationDate":"2024-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2468217924001102/pdfft?md5=64193dcf1e72653c5df7b7dec6fd1b22&pid=1-s2.0-S2468217924001102-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142098695","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Printing of passive RFID tag antennas on flexible substrates for long read distance applications: Materials and techniques 在柔性基板上打印无源 RFID 标签天线，用于长读取距离应用：材料与技术

IF 6.7 3区材料科学

Journal of Science: Advanced Materials and Devices Pub Date : 2024-08-22 DOI: 10.1016/j.jsamd.2024.100778

Mohd Nizar Hamidon , Tark D. Farnana , Intan H. Hasan , Aduwati Sali , Maryam Md. Isa

{"title":"Printing of passive RFID tag antennas on flexible substrates for long read distance applications: Materials and techniques","authors":"Mohd Nizar Hamidon , Tark D. Farnana , Intan H. Hasan , Aduwati Sali , Maryam Md. Isa","doi":"10.1016/j.jsamd.2024.100778","DOIUrl":"10.1016/j.jsamd.2024.100778","url":null,"abstract":"<div>Radio frequency identification (RFID) is an emerging technology that has a crucial role in many areas. To be suitable for these applications, RFID tags must be flexible, which presents greater manufacturing challenges. Printing as an additive manufacturing method is preferred over subtractive processes due to its efficient use of materials and environmental friendliness. This review presents key properties of the printed patterns, namely electrical conductivity, layer thickness, and surface morphology. It links them to the reading distance between the RFID tag and the reader. The types of conductive inks and their role in achieving a long-read distance of flexible antennas are also discussed. The properties of flexible substrates linked to the printing process are also presented. These substrates were classified into paper, polymer, and textiles. This article considers two laboratory-scale printing techniques commonly used in research: inkjet and screen printing. The printing parameters of these printing techniques that affect the printing quality are covered. Furthermore, electroless plating is presented as a metallization process or a complementary method to other printing techniques.</div>","PeriodicalId":17219,"journal":{"name":"Journal of Science: Advanced Materials and Devices","volume":"9 4","pages":"Article 100778"},"PeriodicalIF":6.7,"publicationDate":"2024-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2468217924001096/pdfft?md5=b059112ef210614a30a49feb720c54ca&pid=1-s2.0-S2468217924001096-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142098696","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Enhanced SERS performance of gold nanoparticle assemblies on a cysteine-mutant Tobacco mosaic virus scaffold 半胱氨酸突变烟草花叶病毒支架上金纳米粒子组装的 SERS 性能增强

IF 6.7 3区材料科学

Journal of Science: Advanced Materials and Devices Pub Date : 2024-08-13 DOI: 10.1016/j.jsamd.2024.100775

Haziq Naseer Khan , Nathaly Ortiz-Pena , Cora Moreira Da Silva , Stéphanie Lau-Truong , Guillaume Wang , Jakub Dusek , Leïla Boubekeur-Lecaque , Tomas Moravec , Damien Alloyeau , Nguyêt-Thanh Ha Duong

{"title":"Enhanced SERS performance of gold nanoparticle assemblies on a cysteine-mutant Tobacco mosaic virus scaffold","authors":"Haziq Naseer Khan , Nathaly Ortiz-Pena , Cora Moreira Da Silva , Stéphanie Lau-Truong , Guillaume Wang , Jakub Dusek , Leïla Boubekeur-Lecaque , Tomas Moravec , Damien Alloyeau , Nguyêt-Thanh Ha Duong","doi":"10.1016/j.jsamd.2024.100775","DOIUrl":"10.1016/j.jsamd.2024.100775","url":null,"abstract":"<div>The employment of biomolecular templates for the synthesizing nanohybrid constructs is expanding, driven by their prospective uses in biosensing and biomedical fields. Gold nanoparticles (AuNPs) and, in particular, their assemblies are especially preferred for Surface Enhanced Raman Spectroscopy (SERS) because of their ability to amplify Raman signals through localized surface plasmon resonances, thus enabling the detection of molecules at exceedingly low concentrations. Our investigative approach is dedicated to studing the role of cysteine mutants in the nucleation and assembly of AuNPs on Tobacco mosaic virus (TMV-C, carrying T158C mutation) scaffolds. Employing biomineralization and direct grafting methods, we synthesized these nanohybrids and examined them using conventional transmission electron microscopy (TEM), in situ liquid TEM, and fluorescence spectroscopy. We demonstrated that the syntheses obtained with TMV-C give denser plasmonic nanostructures, with is ideal for SERS applications. The SERS performances of these novel nanohybrids with various AuNPs sizes and densities were evaluated, revealing excellent enhancement factors for the nanosystems obtained by direct grafting that highlight their potential for the detection of biomolecules in solution.</div>","PeriodicalId":17219,"journal":{"name":"Journal of Science: Advanced Materials and Devices","volume":"9 4","pages":"Article 100775"},"PeriodicalIF":6.7,"publicationDate":"2024-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2468217924001060/pdfft?md5=4d74677f9e5e4d308669bcaa19e3a1ef&pid=1-s2.0-S2468217924001060-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142076655","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Decorated of silver nanoparticles over Arabic gum modified magnetic nanoparticles: Evaluation of its antioxidant and its therapeutic effects on cervical cancer 阿拉伯胶修饰的磁性纳米粒子上的银纳米粒子装饰：评估其抗氧化性及其对宫颈癌的治疗效果

IF 6.7 3区材料科学

Journal of Science: Advanced Materials and Devices Pub Date : 2024-08-13 DOI: 10.1016/j.jsamd.2024.100774

Yi Li , Nan Gao

{"title":"Decorated of silver nanoparticles over Arabic gum modified magnetic nanoparticles: Evaluation of its antioxidant and its therapeutic effects on cervical cancer","authors":"Yi Li , Nan Gao","doi":"10.1016/j.jsamd.2024.100774","DOIUrl":"10.1016/j.jsamd.2024.100774","url":null,"abstract":"<div>In the current work, we report the bio-inspired formulation of silver NPs fabricated over Arabic gum (AG) functionalized magnetic nanocomposite (Fe3O4@AG/Ag NPs) for the treatment of cervical cancer. In the stepwise modification approach, the pre-synthesized Fe3O4 NPs were encapsulated by the Arabic gum polar organomolecules, followed by the decoration of in-situ green synthesized silver NPs over the composite. The final bio-material was characterized by various analytical techniques such as XRD, EDX, ICP-OES, TEM, FE-SEM, and FT-IR. The FE-SEM findings validate the spherical shape of the Fe3O4@AG/Ag NPs, which range in size from 20 to 35 nm. An assessment was conducted on the characteristics of Fe3O4@AG/Ag NPs in relation to prevalent human cervical cancer cells. The DPPH free radical antioxidant assay demonstrates the notable antioxidant characteristics of Fe3O4@AG/Ag NPs. The Fe3O4@AG/Ag NPs exhibited IC50 values of 115, 90, 119, and 80 when tested against SiHa, C-33 A, Ca Ski, and LM-MEL-41 cells, respectively. The anti-human cervical cancer effect of Fe3O4@AG/Ag NPs appears to be a result of their antioxidant properties. According to the findings mentioned above, there is a potential for the newly created Fe3O4@AG/Ag NPs to be utilized as an innovative chemotherapeutic treatment or supplement for managing cervical cancer after the conclusion of clinical trials with human participants.</div>","PeriodicalId":17219,"journal":{"name":"Journal of Science: Advanced Materials and Devices","volume":"9 4","pages":"Article 100774"},"PeriodicalIF":6.7,"publicationDate":"2024-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2468217924001059/pdfft?md5=4a36211f24fa7b79f42ba92c6f4b5798&pid=1-s2.0-S2468217924001059-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142083367","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Efficacy of mesoporous TiO2–ZrO2@g-C3N4 produced using a simple ultrasonic approach for copper ion removal from wastewater 利用简单超声波方法制备的介孔 TiO2-ZrO2@g-C3N4 去除废水中铜离子的功效

IF 6.7 3区材料科学

Journal of Science: Advanced Materials and Devices Pub Date : 2024-08-03 DOI: 10.1016/j.jsamd.2024.100772

B.A. El-Badry , O. Aldaghri , K.H. Ibnaouf , Alaa M. Younis , Abuzar Albadri , Abdullah H. Alluhayb , Mohamed Ali Ben Aissa , A. Modwi

{"title":"Efficacy of mesoporous TiO2–ZrO2@g-C3N4 produced using a simple ultrasonic approach for copper ion removal from wastewater","authors":"B.A. El-Badry , O. Aldaghri , K.H. Ibnaouf , Alaa M. Younis , Abuzar Albadri , Abdullah H. Alluhayb , Mohamed Ali Ben Aissa , A. Modwi","doi":"10.1016/j.jsamd.2024.100772","DOIUrl":"10.1016/j.jsamd.2024.100772","url":null,"abstract":"<div>The present study describes ultrasonically produced ternary composite material composed of carbon nitride nanosheets, zirconium, and titanium oxides for elimination of copper ions. The formation of monoclinic ZrO2, anatase TiO2, and g-C3N4 phases with respective crystallite sizes 6, 11, 13 nm were verified by the X-ray diffraction technique. The dispersion of the metal oxides nanoparticles with the graphitic nanosheets, the elemental composition of Zr, Ti, O, C and N, and the characteristic functional groups were verified respectively by TEM, EDX, and FTIR analysis that confirmed the successful formation and composition of the nanocomposite TiO2–ZrO2@g-C3N4 (TZCN). The good porosity of the composite that show a surface area, pore volume, and pore diameter values of 47.42 m2/g, 0.056 cm3 g−1, and 20.3 Å that nominate it for adsorption application. The adsorption capabilities of the nanocomposite were studied for copper ion removal from an aqueous solution, as well as the impacts of pH and starting Cu2+ concentration. The results show that the adsorption process is pH and starting concentration-dependent, with a maximum adsorption capacity of 447.8 mg/g. The Cu2+ adsorption is a monolayer chemisorption process that is well described by the Langmuir adsorption model and follows pseudo-second-order kinetics. Moreover, a plausible mechanism for Cu2+ ion adsorption on the surface of TZCN nanocomposite particles is proposed.</div>","PeriodicalId":17219,"journal":{"name":"Journal of Science: Advanced Materials and Devices","volume":"9 4","pages":"Article 100772"},"PeriodicalIF":6.7,"publicationDate":"2024-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2468217924001035/pdfft?md5=b828bfabf9df48915c297d2b66701873&pid=1-s2.0-S2468217924001035-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141991022","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Superconductive and flexible antenna based on a tri-nanocomposite of graphene nanoplatelets, silver, and copper for wearable electronic devices 基于石墨烯纳米片、银和铜三纳米复合材料的超导柔性天线，用于可穿戴电子设备

IF 6.7 3区材料科学

Journal of Science: Advanced Materials and Devices Pub Date : 2024-08-03 DOI: 10.1016/j.jsamd.2024.100773

Ahmed Jamal Abdullah Al-Gburi , Nor Hadzfizah Mohd Radi , Tale Saeidi , Naba Jasim Mohammed , Zahriladha Zakaria , Gouree Shankar Das , Akash Buragohain , Mohd Muzafar Ismail

{"title":"Superconductive and flexible antenna based on a tri-nanocomposite of graphene nanoplatelets, silver, and copper for wearable electronic devices","authors":"Ahmed Jamal Abdullah Al-Gburi , Nor Hadzfizah Mohd Radi , Tale Saeidi , Naba Jasim Mohammed , Zahriladha Zakaria , Gouree Shankar Das , Akash Buragohain , Mohd Muzafar Ismail","doi":"10.1016/j.jsamd.2024.100773","DOIUrl":"10.1016/j.jsamd.2024.100773","url":null,"abstract":"<div>Printed electronics, fueled by graphene's conductivity and flexibility, are revolutionizing wearable technology, surpassing copper's limitations in cost, signal quality, size, and environmental impact. Graphene-based inks are positioned to lead in this domain, offering cost-effective solutions directly applicable to materials such as textiles and paper. However, graphene encounters a primary drawback due to its lack of an energy band gap, constraining its potential applications in various electronic devices. In this study, we present a novel formulation of a superconductive, flexible leather graphene antenna utilizing a tri-nanocomposite structure of Graphene Nanoplatelet/Silver/Copper (GNP/Ag/Cu), covering a wideband bandwidth from 5.2 GHz to 8.5 GHz. The electrical conductivity of the GNP/Ag/Cu sample was assessed using the four-point probe method. With each additional layer, conductivity increased from 10.473 × 107 S/m to 40.218 × 107 S/m, demonstrating a direct correlation between conductivity and antenna gain. The study evaluates the efficacy of various thicknesses of conductive Graphene (GNP/Ag/Cu) ink on drill fabric. Safety assurance is provided through specific absorption rate (SAR) testing, indicating 0.84 W/kg per 10 g of tissue for an input power of 0.5 W, in compliance with ICNIRP standards for wearable device safety. Additionally, a morphological analysis of the antenna was conducted, showcasing its potential for efficient signal transmission in wearable electronic devices.</div>","PeriodicalId":17219,"journal":{"name":"Journal of Science: Advanced Materials and Devices","volume":"9 3","pages":"Article 100773"},"PeriodicalIF":6.7,"publicationDate":"2024-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2468217924001047/pdfft?md5=7955d53c4d26769f95ca474d5e918a3e&pid=1-s2.0-S2468217924001047-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141932086","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The utilization of metal-organic frameworks in tumor-targeted drug delivery systems 在肿瘤靶向给药系统中利用金属有机框架

IF 6.7 3区材料科学

Journal of Science: Advanced Materials and Devices Pub Date : 2024-07-23 DOI: 10.1016/j.jsamd.2024.100770

Jiahui Kong, Mengru Cai, Rongyue Zhu, Yongqiang Zhang, Yuji Du, Xiaohong Jing, Yufei Sun, Rongrong Chang, Changhai Qu, Xiaoxv Dong, Jian Ni, Xingbin Yin

{"title":"The utilization of metal-organic frameworks in tumor-targeted drug delivery systems","authors":"Jiahui Kong, Mengru Cai, Rongyue Zhu, Yongqiang Zhang, Yuji Du, Xiaohong Jing, Yufei Sun, Rongrong Chang, Changhai Qu, Xiaoxv Dong, Jian Ni, Xingbin Yin","doi":"10.1016/j.jsamd.2024.100770","DOIUrl":"10.1016/j.jsamd.2024.100770","url":null,"abstract":"<div>Due to the non-specific distribution of drugs in the body and the low concentration at the tumor site in traditional chemotherapy, there are challenges associated with significant side effects and tumor resistance. Therefore, a drug delivery system (DDS) urgently needs to be developed that can precisely target tumors. Metal-organic frameworks (MOFs) possess advantageous characteristics derived from organic and inorganic materials, including small particle size, large specific surface area, high drug loading capacity, adjustable structure and pore size, as well as ease of modification. Consequently, MOFs offer unique advantages for designing active targeting, passive targeting, and stimulus-responsive targeting strategies and have become a hot topic of current research on tumor-targeted drug delivery systems. This review will elaborate on the application of MOFs in tumor-targeted drug delivery systems from the perspective of different targeting strategies. We hope that this paper can provide assistance for tumor-targeted therapy.</div>","PeriodicalId":17219,"journal":{"name":"Journal of Science: Advanced Materials and Devices","volume":"9 3","pages":"Article 100770"},"PeriodicalIF":6.7,"publicationDate":"2024-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2468217924001011/pdfft?md5=80fde258d9ab4f5944194206d89b454a&pid=1-s2.0-S2468217924001011-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141848689","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Aluminium-based metal-organic frameworks for the colorimetric ethephon detection in fruit by paper microsensor 利用铝基金属有机框架的纸质微传感器比色检测水果中的乙硫磷

IF 6.7 3区材料科学

Journal of Science: Advanced Materials and Devices Pub Date : 2024-07-23 DOI: 10.1016/j.jsamd.2024.100769

Zhikun Zhang , Liwei Bai , Tianyi Liu , Huanshu Zhang , Zhengjie Li , Qingju Liu , Jilong Han

{"title":"Aluminium-based metal-organic frameworks for the colorimetric ethephon detection in fruit by paper microsensor","authors":"Zhikun Zhang , Liwei Bai , Tianyi Liu , Huanshu Zhang , Zhengjie Li , Qingju Liu , Jilong Han","doi":"10.1016/j.jsamd.2024.100769","DOIUrl":"10.1016/j.jsamd.2024.100769","url":null,"abstract":"<div>Ethephon (ETH) is a plant growth regulator extensively utilized in agriculture, but its overuse is associated with several health issues. However, detecting ETH sensitively and easily in the field is challenging due to the complexity and time-consuming operation of current approaches. In this study, we synthesized aluminum-based metal-organic frameworks (CAU-1) as fluorescent probes for the detection of ETH in fruit. ETH exposure enhanced and shifted the light green fluorescence of CAU-1 to blue through high absorption of phosphate by electrostatic attraction. We observed a linear correlation between fluorescent intensity and ETH concentration ranging from 2 mg/L to 400 mg/L, with the lowest detection limit at 1 mg/L. This fluorescent analysis exhibited good selectivity towards ETH. To facilitate easy identification of samples in the field, we designed a fluorescent paper-based platform with a logic gate operation, allowing visual distinction of samples containing ETH. We applied this platform to monitor ETH in various fruits, including apples, pears, and tomatoes, through fluorescent spectrum, and visual detection. The platform offered simplicity, speed, ease of use and sensitivity, providing a promising future for ETH detection in agriculture.</div>","PeriodicalId":17219,"journal":{"name":"Journal of Science: Advanced Materials and Devices","volume":"9 3","pages":"Article 100769"},"PeriodicalIF":6.7,"publicationDate":"2024-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S246821792400100X/pdfft?md5=2b6fc930eb87cb43433b6b21a40373f7&pid=1-s2.0-S246821792400100X-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141843456","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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