Journal of Materials Research最新文献

Effect of Co concentration on cation distribution and magnetic and magneto-optical properties of CoxZn1-xFe2O4 nanoparticles synthesized with citrate precursor method 钴浓度对柠檬酸盐前驱体法合成的 CoxZn1-xFe2O4 纳米粒子阳离子分布及磁性和磁光特性的影响

IF 2.7 4区材料科学

Journal of Materials Research Pub Date : 2024-09-16 DOI: 10.1557/s43578-024-01442-1

Atul Thakur, Irina Edelman, Dmitriy Petrov, Sergey Ovchinnikov, Preeti Thakur, Sergey Zharkov, Yuri Knyazev, Alexander Sukhachev

{"title":"Effect of Co concentration on cation distribution and magnetic and magneto-optical properties of CoxZn1-xFe2O4 nanoparticles synthesized with citrate precursor method","authors":"Atul Thakur, Irina Edelman, Dmitriy Petrov, Sergey Ovchinnikov, Preeti Thakur, Sergey Zharkov, Yuri Knyazev, Alexander Sukhachev","doi":"10.1557/s43578-024-01442-1","DOIUrl":"https://doi.org/10.1557/s43578-024-01442-1","url":null,"abstract":"Magnetic properties of mixed spinel ferrites are determined, in great extent, by the magnetic cation distribution among tetrahedral and octahedral positions in a crystal. In the case of CoZn-ferrites, most researchers reported a predominant localization of the divalent cobalt ions in octahedral positions. Using the citrate precursor auto-combustion method, we successfully synthesized CoxZn1-xFe2O4 nanoparticles (x changed from 0.0 to 0.5) with an approximately evenly distribution of Co2+ ions between these interstitial positions. Fe3+ ions are localized preferably in octahedral positions. This type of 3d-ion distribution predetermined the combination of the large saturation magnetization and very low coercive field of the nanoparticles, which may be of importance for applications. MCD spectra of CoxZn1-xFe2O4 nanoparticles are studied here for the first time. Revealed intense MCD peak at 1.75 eV corresponds to the emission wavelength (710 nm) of some lasers, e.g., ALP-710 nm (NKT Photonics, Denmark) which may be of interest for photonic devices.<h3 data-test=\"abstract-sub-heading\">Graphical abstract</h3>\u0000","PeriodicalId":16306,"journal":{"name":"Journal of Materials Research","volume":"15 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142252736","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: 0

Fabrication and characterization of nanocomposite hydrogel based N-succinyl chitosan/oxidized tragacanth gum/silver nanoparticles for biomedical materials 用于生物医学材料的基于 N-琥珀酰壳聚糖/氧化黄胶/银纳米颗粒的纳米复合水凝胶的制备与表征

IF 2.7 4区材料科学

Journal of Materials Research Pub Date : 2024-09-13 DOI: 10.1557/s43578-024-01437-y

Atefeh Afroozan Bazghaleh, Mojtaba Akbari Dogolsar, Jalal Barzin

{"title":"Fabrication and characterization of nanocomposite hydrogel based N-succinyl chitosan/oxidized tragacanth gum/silver nanoparticles for biomedical materials","authors":"Atefeh Afroozan Bazghaleh, Mojtaba Akbari Dogolsar, Jalal Barzin","doi":"10.1557/s43578-024-01437-y","DOIUrl":"https://doi.org/10.1557/s43578-024-01437-y","url":null,"abstract":"Nowadays, there is significant interest in hydrogels that have injectable, self-healing, and antibacterial properties. These features make them highly desirable for use in wound dressings. In this study, a class of biocompatible nanocomposite hydrogels was designed based on oxidized tragacanth gum (OTG), N-succinyl chitosan (NSC), and silver nanoparticles (AgNPs) for biomedical applications. To obtain the nanocomposite hydrogels containing different AgNP content, we utilized silver nanoparticles at concentrations of 4, 6, and 8 mg/mL. The OTG/NSC/Ag hydrogel demonstrated superior mechanical properties compared with the OTG/NSC hydrogel without AgNP. The hydrogels also exhibited rapid gelation ( < 60 s), sufficient swelling capacity, and outstanding injectability. The hemolysis and antibacterial tests demonstrated that the produced hydrogels possess non-hemolytic and antibacterial properties. In addition, the hydrogels loaded with AgNPs exhibited low toxicity to fibroblast cells (L929), thus demonstrating acceptable biocompatibility. These findings indicated that the prepared hydrogels could be utilized as novel wound dressing materials.<h3 data-test=\"abstract-sub-heading\">Graphical abstract</h3>\u0000","PeriodicalId":16306,"journal":{"name":"Journal of Materials Research","volume":"7 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142252737","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: 0

Rapidly synthesis of AuM (M = Pt, Pd) hexagonals/graphene quantum dots nanostructures and their application for non-enzyme hydrogen peroxide detection 快速合成 AuM（M = Pt、Pd）六边形/石墨烯量子点纳米结构及其在非酶过氧化氢检测中的应用

IF 2.7 4区材料科学

Journal of Materials Research Pub Date : 2024-09-12 DOI: 10.1557/s43578-024-01435-0

Tran Thi Bich Quyen, Ngo Nguyen Tra My, Nguyen Thi Quyen Tran, Tran Minh Khang, Luong Huynh Vu Thanh, Bui Le Anh Tuan, Duy Toan Pham, Nguyen Le Thanh Huynh

{"title":"Rapidly synthesis of AuM (M = Pt, Pd) hexagonals/graphene quantum dots nanostructures and their application for non-enzyme hydrogen peroxide detection","authors":"Tran Thi Bich Quyen, Ngo Nguyen Tra My, Nguyen Thi Quyen Tran, Tran Minh Khang, Luong Huynh Vu Thanh, Bui Le Anh Tuan, Duy Toan Pham, Nguyen Le Thanh Huynh","doi":"10.1557/s43578-024-01435-0","DOIUrl":"https://doi.org/10.1557/s43578-024-01435-0","url":null,"abstract":"In this study, AuM (M = Pt, Pd) bimetallic hexagonals (AuM BHGs) were successfully combined with graphene quantum dots (GQDs) by a simple method at ambient temperature (~ 30 °C) to form AuM BHGs/GQDs nanocomposites with enhanced properties and electro-activities. The synthesized AuM BHGs/GQDs were also characterized by UV–Vis, XRD, FTIR, XPS, AFM, TEM, and EDS. The novel AuM BHGs/GQDs were successfully synthesized, possessed an average particle size of AuM BHGs (~ 50–60 nm) and GQDs (~ 6–16 nm), and were homogeneously distributed in the dispersion. Furthermore, AuM BHGs/GQDs nanocomposites were also investigated as a sensitive sensor in the H2O2 detection by cyclic voltammetry method, with a low H2O2 limit of detection (LOD) of 0.865 nM, high sensitivity of 1.27 μAnM−1cm−2 and a wide detection range from 10–12 to 10–3 M. Therefore, AuM BHG/GQDs nanocomposites could be used to detect H2O2 with high sensitivity and fast response.<h3 data-test=\"abstract-sub-heading\">Graphical abstract</h3>","PeriodicalId":16306,"journal":{"name":"Journal of Materials Research","volume":"6 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142216527","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: 0

Development of a processing route for the fabrication of thin hierarchically porous copper self-standing structure using direct ink writing and sintering for electrochemical energy storage application 利用直接油墨书写和烧结技术开发用于电化学储能应用的薄层多孔自立铜结构的制造工艺路线

IF 2.7 4区材料科学

Journal of Materials Research Pub Date : 2024-09-12 DOI: 10.1557/s43578-024-01436-z

Vivek Mani Tripathi, Pawan Sharma, Rajnesh Tyagi

{"title":"Development of a processing route for the fabrication of thin hierarchically porous copper self-standing structure using direct ink writing and sintering for electrochemical energy storage application","authors":"Vivek Mani Tripathi, Pawan Sharma, Rajnesh Tyagi","doi":"10.1557/s43578-024-01436-z","DOIUrl":"https://doi.org/10.1557/s43578-024-01436-z","url":null,"abstract":"The present study aims to develop a systematic processing route using direct ink writing (DIW) and pressureless sintering for fabricating hierarchically porous (text{ Cu }) (HP-(text{ Cu })) electrodes. A 3D printable high particle loading (text{ Cu }) ink (> 95 {text{wt}}%) with polylactic acid as a binder was prepared. Green ({text{Cu}}) samples using optimum value of (text{ Cu }) loading, nozzle diameter, layer height, and printing speed as 97 ({text{wt}}%), 0.2 (text{mm}), 70% and 10 (text{mm}/text{s}) respectively were fabricated and subsequently sintered. A proper inter-particle bonding with 91% relative density and 215 (text{Mpa}) ultimate compressive strength was achieved. Finally, a proof-of-concept study targeting the fabrication of thin HP-(text{ Cu }) current collector was performed and the pore size of 154 ± 10 µm with a thickness of 200 µm was achieved successfully. Moreover, the prepared sample exhibited the highest coulombic efficiency of 95.86% for more than 400 h at 1 ({text{mAcm}}^{-2}) making it a potential candidate for energy storage applications.<h3 data-test=\"abstract-sub-heading\">Graphical abstract</h3>\u0000","PeriodicalId":16306,"journal":{"name":"Journal of Materials Research","volume":"4 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142216526","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: 0

Nanocomposites Fe2O3/PNR loaded partially reduced rGO/GCE as an electrochemical probe for selective determination of uric acid and dopamine 负载部分还原 rGO/GCE 的纳米复合材料 Fe2O3/PNR 作为电化学探针，用于选择性测定尿酸和多巴胺

IF 2.7 4区材料科学

Journal of Materials Research Pub Date : 2024-09-11 DOI: 10.1557/s43578-024-01411-8

Xinxin Qiao, Ruihan Bian, Shu Li, Jialei Zhu, Fuqin Wang, Chang Liu

{"title":"Nanocomposites Fe2O3/PNR loaded partially reduced rGO/GCE as an electrochemical probe for selective determination of uric acid and dopamine","authors":"Xinxin Qiao, Ruihan Bian, Shu Li, Jialei Zhu, Fuqin Wang, Chang Liu","doi":"10.1557/s43578-024-01411-8","DOIUrl":"https://doi.org/10.1557/s43578-024-01411-8","url":null,"abstract":"In the paper, a high-performance electrode was reported for the determination of uric acid (UA) and dopamine (DA) by loading nanocomposites Fe2O3/poly-neutral red (PNR)/partially reduced graphene oxide (rGO) on glassy carbon electrode (GCE). The nanocomposites Fe2O3/PNR/rGO were characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD), Fourier transform infrared spectrometer (FTIR), and electrochemical impedance spectroscopy (EIS). Under the optimized condition, the peak currents of UA and DA showed good linear relationships with their concentrations in the range of 1 × 10–6 to 1 × 10–3 mol L−1 and 3 × 10–7 to 9 × 10–5 mol L−1, respectively. The recovery rates were 93.0–102.0% and 99.2–104.6% for detecting DA from medical injections and human specimens, including urine and serum, respectively, 95.5–105.0% for UA from urine and serum samples. Obviously, this Fe2O3/PNR/rGO/GCE is expected to be used in production quality control and clinical test.<h3 data-test=\"abstract-sub-heading\">Graphical abstract</h3>\u0000","PeriodicalId":16306,"journal":{"name":"Journal of Materials Research","volume":"23 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142216528","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: 0

UV-activated high-performance formaldehyde gas sensor based on P25/ZnO microspheres 基于 P25/ZnO 微球的紫外线激活型高性能甲醛气体传感器

IF 2.7 4区材料科学

Journal of Materials Research Pub Date : 2024-09-11 DOI: 10.1557/s43578-024-01440-3

Huibin Shi, Xiaosong Yang, Yibing Liu, Xiaoru Huang, Xinyang Du, Shuo Li, Weiguo Xu

引用次数: 0

Enhanced efficiency of MoS2/SnO2 nanocomposite as a catalyst for the photodegradation of methylene blue 提高 MoS2/SnO2 纳米复合材料作为光降解亚甲基蓝催化剂的效率

IF 2.7 4区材料科学

Journal of Materials Research Pub Date : 2024-09-09 DOI: 10.1557/s43578-024-01426-1

Asad Naseem, Yasir A. Haleem, Sheheera Irfan, Muhammad Usman, Naseeb Ahmad, Muhammad Arshad, Muhammad Imran Irshad, Muhammad Farooq Saleem, Rashid Khan

{"title":"Enhanced efficiency of MoS2/SnO2 nanocomposite as a catalyst for the photodegradation of methylene blue","authors":"Asad Naseem, Yasir A. Haleem, Sheheera Irfan, Muhammad Usman, Naseeb Ahmad, Muhammad Arshad, Muhammad Imran Irshad, Muhammad Farooq Saleem, Rashid Khan","doi":"10.1557/s43578-024-01426-1","DOIUrl":"https://doi.org/10.1557/s43578-024-01426-1","url":null,"abstract":"In this work, the characteristics of MoS2 and its nanocomposite with SnO2 for photocatalytic degradation of methylene blue have been investigated. The MoS2 and MoS2/SnO2 nanocomposites were synthesized by the hydrothermal method. SEM analysis shows the flower-like structure of MoS2 while MoS2/SnO2 nanocomposites shows grain-like structure. The EDX analysis of the MoS2 and MoS2/SnO2 nanocomposites confirm the samples were mainly composed of Mo, S, Sn, and O atoms and the XRD patterns confirm hexagonal and rhombohedral phases, respectively. The FTIR spectra indicate the presence of both hydroxyl and carboxyl functional groups at the sample's surface. The UV–Visible spectroscopy findings witness both samples are being active in the visible range. Further, the band gap estimation through Tauc plot supports the assertion that these materials could be an efficient catalyst for photodegradation. Furthermore, the photodegradation of methylene blue (used as a dye) findings declare the maximum efficiency of 93% by using MoS2/SnO2 nanocomposite as a catalyst.<h3 data-test=\"abstract-sub-heading\">Graphical Abstract</h3>","PeriodicalId":16306,"journal":{"name":"Journal of Materials Research","volume":"36 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142216531","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: 0

Tunable structural, optical and bioactive properties of magnesium and bismuth co-doping on bioactive glass nanoparticles for biomedical applications 在生物活性玻璃纳米粒子上共掺杂镁和铋的可调结构、光学和生物活性特性，用于生物医学应用

IF 2.7 4区材料科学

Journal of Materials Research Pub Date : 2024-09-09 DOI: 10.1557/s43578-024-01433-2

Divya Goel, Deenan Santhiya

{"title":"Tunable structural, optical and bioactive properties of magnesium and bismuth co-doping on bioactive glass nanoparticles for biomedical applications","authors":"Divya Goel, Deenan Santhiya","doi":"10.1557/s43578-024-01433-2","DOIUrl":"https://doi.org/10.1557/s43578-024-01433-2","url":null,"abstract":"The current study focused to synthesize magnesium (Mg2+) and bismuth (Bi3+) co-doped bioactive glass (BG) nanoparticles (NPs) at ambient conditions. XPS studies confirmed the existence of Mg2+ as MgO and Bi3+ as Bi2O3 in co-doped BG NPs. XRD reported an increase in mean crystallite size from 0.1 ± 0.01 nm to 0.25 ± 0.04 nm with 0.5 to 1.5 mol% increase in Bi2O3 content. TGA revealed co-doping of Mg2+ and Bi3+ to BG NPs increased their thermal stability by 20 to 30 w/w% in comparison to the control. FTIR and NMR studies depicted open SiO2 network in co-doped BG NPs. HR-TEM evidenced co-doped BG NPs were of ~ 50 nm. The optical transmittance showed strong emission peak at 480 nm for co-doped BG NPs with decreased intensity with increasing Bi3+ ion concentration. In-vitro bioactivity, hemolysis and MTT assay revealed excellent bone binding ability, least toxicity and excellent biocompatibility.<h3 data-test=\"abstract-sub-heading\">Graphical abstract</h3>\u0000","PeriodicalId":16306,"journal":{"name":"Journal of Materials Research","volume":"29 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142216529","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: 0

Evaluation of Cu surface diffusion on different metal liner materials for Cu reflow applications 评估铜回流焊应用中不同金属衬垫材料上的铜表面扩散情况

IF 2.7 4区材料科学

Journal of Materials Research Pub Date : 2024-09-09 DOI: 10.1557/s43578-024-01427-0

O. van der Straten, L. W. Wangoh

引用次数: 0

On the length scale and rate-dependent mechanical behavior of monolithic (oxy)sulfidic glassy solid-state electrolytes 整体（氧）硫化玻璃固态电解质的长度尺度和速率依赖性机械行为

IF 2.7 4区材料科学

Journal of Materials Research Pub Date : 2024-09-06 DOI: 10.1557/s43578-024-01430-5

Erik G. Herbert, Yubin Zhang, Thomas A. Yersak

{"title":"On the length scale and rate-dependent mechanical behavior of monolithic (oxy)sulfidic glassy solid-state electrolytes","authors":"Erik G. Herbert, Yubin Zhang, Thomas A. Yersak","doi":"10.1557/s43578-024-01430-5","DOIUrl":"https://doi.org/10.1557/s43578-024-01430-5","url":null,"abstract":"In the controlled atmosphere of a dedicated glove box, nanoindentation performed with a diamond Berkovich indenter tip has been used to examine the mechanical behavior of three (oxy)sulfide solid-state electrolytes (SSEs), 70Li2S·(30−x)P2S5·xP2O5 (x = 0, 2, and 5). At a drive frequency of 120 Hz, the elastic modulus is found to be predominantly depth independent over the range of 100 nm to 1 μm and generally insensitive to the varying mol fraction of oxygen (0, 2, and 5%) as well as the imposed strain rates of 0.025, 0.05, and 0.1 1/s. All three SSEs exhibit significant room-temperature creep. Strain burst activity observed during loading (potentially representative of pore collapse or cracking) is attenuated with the addition of oxygen. The hardness is found to be insensitive to the imposed strain rates but varying with depth and oxygen content. The highest oxygen concentration yields the lowest hardness and strongest depth dependence.<h3 data-test=\"abstract-sub-heading\">Graphical abstract</h3>Nanoindentation of monolithic (oxy)sulfide glass solid-state electrolytes in an inert environment yields rate and depth dependent behavior.","PeriodicalId":16306,"journal":{"name":"Journal of Materials Research","volume":"14 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142216659","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: 0