Materials Technology最新文献_第9页

Synthesis and piezocatalytic performance of β-BaTi2O5 nanorods by hydrothermal method from dried gel 干凝胶水热法制备β-BaTi2O5纳米棒及其压催化性能

IF 3.1 4区材料科学

Materials Technology Pub Date : 2022-12-27 DOI: 10.1080/10667857.2022.2163474

Xia Li, Hongjuan Zheng, J. Liu, Hongchen Li, Jing Wang, K. Yan, Jingsong Liu, Feng Dang, K. Zhu

引用次数: 2

Band Gap Reduction and Improved Ferromagnetic Ordering via Bound Magnetic Polarons in Zn(Al, Ce)O Nanoparticles Zn(Al, Ce)O纳米粒子中束缚极化子的带隙减小和铁磁有序性的改善

IF 3.1 4区材料科学

Materials Technology Pub Date : 2022-11-30 DOI: 10.1080/10667857.2022.2151114

Ankit Sharma, R. Khangarot, S. Chattopadhyay, K. Misra, R. Misra, P. D. Babu

引用次数: 2

Comment on “In-situ synthesis of Co3O4 nanocrystal clusters on graphene as high-performance oxygen reduction reaction electrocatalysts” by Juanjuan Yin et al 对尹娟娟等人“在石墨烯上原位合成Co3O4纳米晶簇作为高性能氧还原反应电催化剂”的评论

IF 3.1 4区材料科学

Materials Technology Pub Date : 2022-11-30 DOI: 10.1080/10667857.2022.2152962

V. Johánek

引用次数: 0

Laser-cladding of high entropy alloy coatings: an overview 激光熔覆高熵合金涂层的研究进展

IF 3.1 4区材料科学

Materials Technology Pub Date : 2022-11-26 DOI: 10.1080/10667857.2022.2151696

Na Gong, Tzee Luai Meng, Jing Cao, Yong Wang, Rahul Karyappa, Chee Kiang Ivan Tan, Ady Suwardi, Qiang Zhu, Andrew Chun Yong Ngo, Kamakhya Prakash Misra, R. D. K Misra, Hongfei Liu

{"title":"Laser-cladding of high entropy alloy coatings: an overview","authors":"Na Gong, Tzee Luai Meng, Jing Cao, Yong Wang, Rahul Karyappa, Chee Kiang Ivan Tan, Ady Suwardi, Qiang Zhu, Andrew Chun Yong Ngo, Kamakhya Prakash Misra, R. D. K Misra, Hongfei Liu","doi":"10.1080/10667857.2022.2151696","DOIUrl":"https://doi.org/10.1080/10667857.2022.2151696","url":null,"abstract":"ABSTRACTHigh entropy alloys (HEAs), consisting of five or more elements with nearly equal atomic composition with one another (5–35%), are new-generation alloys that have attracted significant interest since their advent in 2004 because of their unique structural and mechanical properties and thermodynamic and chemical stability. Some characteristics, including high mechanical strength at elevated temperatures, high ductility and fracture toughness at cryogenic temperatures and high corrosion, erosion and wear resistance, have been demonstrated for HEAs that outperform traditional alloys and superalloys. Laser-cladding (LC) is an additive manufacturing technique that has good feasibility in designing and processing HEAs for advanced structural components and protective coatings. This overview provides a glimpse of recent advances in LC of HEAs in terms of design fundamentals, metallurgical phase and microstructure, specific properties for advanced coating applications and the effect of ceramic particles reinforcement in LC deposition of HEA coatings.","PeriodicalId":18270,"journal":{"name":"Materials Technology","volume":"32 12","pages":""},"PeriodicalIF":3.1,"publicationDate":"2022-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138503255","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

Microstructural and dielectric properties of Mo-doped barium strontium titanate nanopowders 掺钼钛酸锶钡纳米粉体的微观结构和介电性能

IF 3.1 4区材料科学

Materials Technology Pub Date : 2022-11-24 DOI: 10.1080/10667857.2022.2151685

Kiflom Gebremedhn Kelele, H. Murthy, R. Balachandran, Aschalew Tadesse, K. Tan

引用次数: 1

Silybin-based herbal nanocarriers: an advancement in anticancer therapy 基于水飞蓟宾的草药纳米载体:抗癌治疗的进展

IF 3.1 4区材料科学

Materials Technology Pub Date : 2022-11-10 DOI: 10.1080/10667857.2022.2081286

Meghanath B. Shete, A. S. Deshpande, P. Shende

引用次数: 2

Pregelatinized starch as a cohesion promoter improves mechanical property and surgical performance of calcium phosphate bone cement: the effect of starch type 预糊化淀粉作为内聚促进剂改善磷酸钙骨水泥的力学性能和手术性能:淀粉类型的影响

IF 3.1 4区材料科学

Materials Technology Pub Date : 2022-11-08 DOI: 10.1080/10667857.2022.2127640

Rui Zhang, Huiling Liu, H. Zhou, Chunyong Liang, X. Wang, Huilin Yang, Yanjie Bai, Lei Yang

{"title":"Pregelatinized starch as a cohesion promoter improves mechanical property and surgical performance of calcium phosphate bone cement: the effect of starch type","authors":"Rui Zhang, Huiling Liu, H. Zhou, Chunyong Liang, X. Wang, Huilin Yang, Yanjie Bai, Lei Yang","doi":"10.1080/10667857.2022.2127640","DOIUrl":"https://doi.org/10.1080/10667857.2022.2127640","url":null,"abstract":"ABSTRACT Calcium phosphate cement (CPC) has potentials in orthopaedics and orthodontics but it has significant limitations such as low mechanical strength, low injectability and instability in body. Starches from five botanical sources were used as cohesion additives to prepare calcium phosphate bone cement (CPB) and the starch source showed significant impact on physicochemical properties of the CPBs. CPB modified by pregelatinised waxy maize starch (CPB-W) had the highest mechanical strength, longest setting time, and most compact structure compared with other CPBs. As the amylose content increased, the viscosity of starch modified cement paste increased, and the cured cement had lower density and mechanical strength. It appears that starch with a low amylose content significantly improves the surgical performance and mechanical strength of CPC. CPB-W also exhibited good cytocompatibility to MC3T3-E1 cells. Starch modified CPBs are considered as promising injectable bone cements for minimally invasive surgery applications like vertebroplasty and kyphoplasty.","PeriodicalId":18270,"journal":{"name":"Materials Technology","volume":"58 1","pages":"3110 - 3121"},"PeriodicalIF":3.1,"publicationDate":"2022-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84675596","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Ultrasonic Nano emulsification of Apricot Kernel Oil and Its Therapeutics Effects on Suppression of Human Lung Cancer Cells (A549) 超声纳米乳化杏仁油及其对人肺癌细胞的抑制作用

IF 3.1 4区材料科学

Materials Technology Pub Date : 2022-11-07 DOI: 10.1080/10667857.2022.2141170

A. Etminan, A. Neamati, S. Balanezhad, Atie Etminan

{"title":"Ultrasonic Nano emulsification of Apricot Kernel Oil and Its Therapeutics Effects on Suppression of Human Lung Cancer Cells (A549)","authors":"A. Etminan, A. Neamati, S. Balanezhad, Atie Etminan","doi":"10.1080/10667857.2022.2141170","DOIUrl":"https://doi.org/10.1080/10667857.2022.2141170","url":null,"abstract":"ABSTRACT This study was conducted with the aim of synthesising nanoemulsion of apricot kernel oil (AKO-NE) and evaluating its cytotoxic, pro-apoptotic, antioxidant and anti-angiogenic effects. The AKO-NE was synthesised by ultrasound (150 watt for 2 min) using a combination of Tween 20 and 80 as surfactant and ethylene glycol as co surfactant. Antioxidant capacity (ABTS, DPPH scavenging free radicals) and toxicity of AKO-NE (MTT assay) and its effects on the process of apoptosis (Flow cytometry and qPCR for BCL-2, Caspase 3, 7, 9) were evaluated by specialised methods. Then, the effect of AKO-NE on angiogenesis was measured by CAM and qPCR (VEGF and VEGFR) methods. The AKO-NE showed acceptable antioxidant power and selective toxicity effects against lung cancer cells (162.7 µl/mL). The pro-apoptotic effects of AKO-NE were confirmed by increasing the number of SubG1 phase cells in flow cytometry and increasing the expression of Cas-3, 7 and 9 genes and decreasing the expression of BCL-2 gene in qPCR method. Decreased vascular and foetal growth factors in the CAM model as well as decreased expression of VEGF and VEGF-R genes in AKO-NE-treated cells confirmed the inhibitory effects of AKO-NE on angiogenesis. Inhibitory effects of AKO-NE on the growth and proliferation of A549 cancer cells and induction of apoptosis, as well as its effects on reducing angiogenesis, can suggest this nanoemulsion as a useful combination in cancer therapy.","PeriodicalId":18270,"journal":{"name":"Materials Technology","volume":"1 1","pages":"3231 - 3240"},"PeriodicalIF":3.1,"publicationDate":"2022-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90941392","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Ecofriendly surface modification of cotton fabric to enhance the adhesion of CuO nanoparticles for antibacterial activity 环保型表面改性棉织物，增强CuO纳米颗粒的粘附性，提高抗菌活性

IF 3.1 4区材料科学

Materials Technology Pub Date : 2022-11-04 DOI: 10.1080/10667857.2022.2141169

S. B. Tharchanaa, T. Anupriyanka, G. Shanmugavelayutham

{"title":"Ecofriendly surface modification of cotton fabric to enhance the adhesion of CuO nanoparticles for antibacterial activity","authors":"S. B. Tharchanaa, T. Anupriyanka, G. Shanmugavelayutham","doi":"10.1080/10667857.2022.2141169","DOIUrl":"https://doi.org/10.1080/10667857.2022.2141169","url":null,"abstract":"ABSTRACT The present study employs a facile and environmentally cleaner plasma technology to induce adhesion between the cotton fabric and CuO nanoparticles. The oxygen plasma pre-treatment of cotton fabric was performed using DC glow discharge plasma for different plasma treatment times (5, 10 and 15 min) with constant pressure and power. The untreated and plasma treated cotton fabrics were analysed by contact angle, AFM, XPS, XRD, FESEM and elemental mapping analysis. From the AFM results, it is observed that the surface roughness of treated fabric increases with plasma treatment time. XPS analysis reveals that the oxygen plasma treatment introduces oxygen-rich functional groups on the surface which provides the adhesion property of cotton fabric. The 15 min oxygen plasma treated cotton fabric is optimised to coat the CuO nanoparticles based on the AFM and XPS analyses. Furthermore, the CuO nanoparticles coated plasma treated cotton fabric are analysed for antibacterial test and a significant antibacterial activity was identified for gram-positive and gram-negative bacteria. Graphical abstract","PeriodicalId":18270,"journal":{"name":"Materials Technology","volume":"5 1","pages":"3222 - 3230"},"PeriodicalIF":3.1,"publicationDate":"2022-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87273205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Boosting performance of triboelectric nanogenerator via polydimethylsiloxane modified with perovskite BiFeO3 nanoparticles 钙钛矿BiFeO3纳米粒子修饰聚二甲基硅氧烷提高摩擦电纳米发电机性能

IF 3.1 4区材料科学

Materials Technology Pub Date : 2022-10-26 DOI: 10.1080/10667857.2022.2138804

Kun Zhao, Xueting Zhang, Haoran Lv, Wanru Sun, Ming Zhong, Maocheng Liu, Hongjie Liu, Ding Zhang

引用次数: 2