Journal of Materials Research最新文献_第3页

Restructurable materials for soft actuators 用于软促动器的可重组材料

IF 2.7 4区材料科学

Journal of Materials Research Pub Date : 2024-08-26 DOI: 10.1557/s43578-024-01423-4

Qing Chen

{"title":"Restructurable materials for soft actuators","authors":"Qing Chen","doi":"10.1557/s43578-024-01423-4","DOIUrl":"https://doi.org/10.1557/s43578-024-01423-4","url":null,"abstract":"Soft actuators are widely employed in soft robotics, wearable sensors, and human–machine interfaces. Being assembled upon stimuli-responsive materials, the state-of-the-art soft actuators are presumed to not only perform complex robotic tasks, but also to be repaired after mechanical damage or long-term usage. Although meeting these requirements could be a challenge for actuators based on traditional thermosetting/thermoplastic elastomers, soft actuators built on restructurable materials can be an alternative, since both the actuation and healing functions rely on the stimuli-responsive structural rearrangement of these materials. Specifically, self-healing polymers have been demonstrated to be promising candidates for assembling restructurable actuators. This paper summarizes the reprogramming pathways of stimuli-responsive actuators; reviews the design strategies for constructing reprogrammable mono-layered actuators with the various types of dynamic polymer networks, especially with self-healing polymers; the design strategies for assembling bi- or multi-layered actuators with tailored interfacial structure, and proposes the outlook for the development of restructurable actuators.<h3 data-test=\"abstract-sub-heading\">Graphical abstract</h3>\u0000","PeriodicalId":16306,"journal":{"name":"Journal of Materials Research","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142216700","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

Revisiting the validity of the ‘Garvie criterion’ for the stabilization of doped tetragonal zirconia systems 重新审视稳定掺杂四方氧化锆体系的 "加维标准 "的有效性

IF 2.7 4区材料科学

Journal of Materials Research Pub Date : 2024-08-26 DOI: 10.1557/s43578-024-01419-0

Avinash Kant Kaushal, Annu Kumar Lakshya, Anirban Chowdhury

{"title":"Revisiting the validity of the ‘Garvie criterion’ for the stabilization of doped tetragonal zirconia systems","authors":"Avinash Kant Kaushal, Annu Kumar Lakshya, Anirban Chowdhury","doi":"10.1557/s43578-024-01419-0","DOIUrl":"https://doi.org/10.1557/s43578-024-01419-0","url":null,"abstract":"Stabilization mechanisms involving doped zirconia systems have been discussed over the last 60 years. The primary objective of this work is to provide scientific clarifications regarding the relevance of Garvie factor for important doped zirconia systems. With the commercially popular compositions of yttria-stabilized zirconia (YSZ) systems, our results illustrate no relevance of a Garvie criterion for YSZ systems (for yttria doping ≥ 2.5 mol.%). The same was found to be true for ceria (12–20 mol.%)-doped zirconia (CeTZP) systems. The Garvie criterion seems to be strongly system dependent as it was found to be valid for tetragonal CaO-doped (3–4 mol.%) zirconia (CaSZ) systems. Contrary to a ‘consolidation factor’ that was credited for stabilization of tetragonal CaSZ ceramic, an opposite trend (between grain and particle size) was observed for YSZ and CeTZP systems. This was explained in terms of their possible difference and crossover between their respective surface and grain boundary diffusion parameters.<h3 data-test=\"abstract-sub-heading\">Graphical abstract</h3>\u0000","PeriodicalId":16306,"journal":{"name":"Journal of Materials Research","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142216666","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 multifunctional, asymmetric bilayer films based on chitosan/gelatin/mesoporous bioactive glass nanoparticles for guided bone regeneration 用于引导骨再生的基于壳聚糖/明胶/介孔生物活性玻璃纳米颗粒的多功能不对称双层薄膜的制备与表征

IF 2.7 4区材料科学

Journal of Materials Research Pub Date : 2024-08-26 DOI: 10.1557/s43578-024-01414-5

Muhammad Asim Akhtar, Jan Novak, Christian Radwansky, Aldo. R. Boccaccini

{"title":"Fabrication and characterization of multifunctional, asymmetric bilayer films based on chitosan/gelatin/mesoporous bioactive glass nanoparticles for guided bone regeneration","authors":"Muhammad Asim Akhtar, Jan Novak, Christian Radwansky, Aldo. R. Boccaccini","doi":"10.1557/s43578-024-01414-5","DOIUrl":"https://doi.org/10.1557/s43578-024-01414-5","url":null,"abstract":"Two-faced GBR membranes were fabricated by electrophoretic deposition (EPD) using a combination of biopolymers and mesoporous bioactive glass nanoparticles (MBGNs). The membrane design was aimed at leveraging the advantageous properties of both biopolymers and MBGNs. The dense composite layer consisted of chitosan (CS) incorporating MBGNs and it was functionalized with a phytotherapeutic drug, naringin (Nar). The porous layer consisted of CS-gelatin (Gel)- MBGNs as well as copper chelated chitosan (Cu(II)-CS)-Gel-MBGNs composites. EPD was conducted in direct current mode. The antibacterial activity of the membranes as a result of the presence of Cu(II) and Nar was confirmed. The films were cytocompatible when tested with MC3T3-E1 (pre-osteoblastic) and MG-63 (osteoblast like) cell lines. However, a slight cytotoxic effect of the releasing Cu(II) ions was determined. In contrast, Nar-loaded films revealed improved cell viability. The results indicate the high potential of EPD to fabricate bilayer structures for GBR applications.<h3 data-test=\"abstract-sub-heading\">Graphical abstract</h3>\u0000","PeriodicalId":16306,"journal":{"name":"Journal of Materials Research","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142216671","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

CO2-induced multi-metal (Ca, Mg, Fe, Mn) precipitates and its interaction with CO2 二氧化碳诱导的多金属（钙、镁、铁、锰）沉淀及其与二氧化碳的相互作用

IF 2.7 4区材料科学

Journal of Materials Research Pub Date : 2024-08-22 DOI: 10.1557/s43578-024-01418-1

Jae Gu Jung, Ji Soo Roh, Jong Min Roh, Ho Bum Park, Si-Hyun Do

{"title":"CO2-induced multi-metal (Ca, Mg, Fe, Mn) precipitates and its interaction with CO2","authors":"Jae Gu Jung, Ji Soo Roh, Jong Min Roh, Ho Bum Park, Si-Hyun Do","doi":"10.1557/s43578-024-01418-1","DOIUrl":"https://doi.org/10.1557/s43578-024-01418-1","url":null,"abstract":"This study investigates the identification of multi-metal precipitate (MMP) synthesized by the co-precipitation of multi-metal cations (Ca2+, Mg2+, Fe2+, and Mn2+) using NaOH in the atmospheric CO2 and MMP-suspended solution with CO2 of 1 bar at 25 °C for 2 h (CO2-MMP) to evaluate the interaction with CO2. The MMP was identified as a complex composite consisting of layered double hydroxide (LDH), metal hydroxide, metal oxides, and carbonates as minor. The CO2-MMP shows the formation of carbonized minerals and dissolved LDH and Mg(OH)2 due to reduced pH. The CO2 uptake by CO2-MMP is as much as ~ 0.029 mg/mg, indicating the involvement of Ca from both Mg-calcite/aragonite and CaFe-LDH in carbonation. Moreover, the CO2 reaction improved the BET surface area of MMP by 150%, which indicates its potential for efficient CO2 interaction. This study provides valuable insights into the precipitation of multi-metal cations and their interaction with CO2.<h3 data-test=\"abstract-sub-heading\">Graphical abstract</h3>\u0000","PeriodicalId":16306,"journal":{"name":"Journal of Materials Research","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142216669","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

Composition design and performance analysis of Zn–0.4Mg–nCa biodegradable alloys Zn-0.4Mg-nCa 可生物降解合金的成分设计和性能分析

IF 2.7 4区材料科学

Journal of Materials Research Pub Date : 2024-08-21 DOI: 10.1557/s43578-024-01409-2

Tianwei Fu, Lin Ma, Kaicheng Lu, Gui Wang, Huixin Shen, Tongyong Guan

引用次数: 0

Chemically treated NiCo2O4 nanostructures with boric acid for the development of high-performance electrocatalytic materials for non-enzymatic ascorbic acid sensor 用硼酸化学处理镍钴氧化物纳米结构以开发用于非酶促性抗坏血酸传感器的高性能电催化材料

IF 2.7 4区材料科学

Journal of Materials Research Pub Date : 2024-08-21 DOI: 10.1557/s43578-024-01420-7

Sanjha Mangrio, Aneela Tahira, Ihsan Ali Mahar, Ahmed Ali Hulio, Muhammad Ali Bhatti, Aqeel Ahmed Shah, Umair Aftab, Anjum Zehra Naqvi, Nek Muhammad Shaikh, Ayman Nafady, Elmuez Dawi, Abd Al Karim Haj Ismail, Brigitte Vigolo, Zafar Hussain Ibupoto

{"title":"Chemically treated NiCo2O4 nanostructures with boric acid for the development of high-performance electrocatalytic materials for non-enzymatic ascorbic acid sensor","authors":"Sanjha Mangrio, Aneela Tahira, Ihsan Ali Mahar, Ahmed Ali Hulio, Muhammad Ali Bhatti, Aqeel Ahmed Shah, Umair Aftab, Anjum Zehra Naqvi, Nek Muhammad Shaikh, Ayman Nafady, Elmuez Dawi, Abd Al Karim Haj Ismail, Brigitte Vigolo, Zafar Hussain Ibupoto","doi":"10.1557/s43578-024-01420-7","DOIUrl":"https://doi.org/10.1557/s43578-024-01420-7","url":null,"abstract":"A method is presented in this paper for treating NiCo2O4 nanostructures with boric acid in an environmentally friendly and cost-effective manner. Boric acid was applied to chemically prepared NiCo2O4 nanostructures for different periods of time, including 30, 60, and 120 min. A variety of analytical techniques were used to examine the morphology, crystallinity, functional groups, and optical band gaps of the crystals. This resulted in the development of an electrochemical non-enzymatic ascorbic acid sensor using NiCo2O4 nanostructures treated with boric acid. After being infused with 0.5 M boric acid for 120 min, NiCo2O4 nanostructures demonstrated excellent performance for oxidizing AA in a phosphate buffer solution of pH 7.4. There was a wide linear range for non-enzymatic detection between 0.1 and 20 mM. We determined a limit of detection of approximately 0.003 mM and a limit of quantification of approximately 0.008 mM.<h3 data-test=\"abstract-sub-heading\">Graphical Abstract</h3>\u0000","PeriodicalId":16306,"journal":{"name":"Journal of Materials Research","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142216670","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

High flexural modulus of polilactide composites for 3D printing technology using multifunctional octaspherosilicates 利用多功能八苯基硅酸盐实现用于 3D 打印技术的高弯曲模量聚乳酸复合材料

IF 2.7 4区材料科学

Journal of Materials Research Pub Date : 2024-08-20 DOI: 10.1557/s43578-024-01400-x

Bogna Sztorch, Julia Głowacka, Dariusz Brząkalski, Eliza Romanczuk-Ruszuk, Bogdan Marciniec, Robert E. Przekop

{"title":"High flexural modulus of polilactide composites for 3D printing technology using multifunctional octaspherosilicates","authors":"Bogna Sztorch, Julia Głowacka, Dariusz Brząkalski, Eliza Romanczuk-Ruszuk, Bogdan Marciniec, Robert E. Przekop","doi":"10.1557/s43578-024-01400-x","DOIUrl":"https://doi.org/10.1557/s43578-024-01400-x","url":null,"abstract":"In recent years, there has been a growing research interest focused on employing organosilicon compounds, including silsesquioxanes, as modifiers for different polymers. This work describes the methodology for obtaining a new nanocomposite using functionalized spherosilicates, which belong to the general group of silsesquioxane compounds. These modifiers are used as additives to polylactide to improve its properties in the context of the additive technology fused deposition modeling/fuse fabrication filament. The developed materials were characterized by better rheology compared to neat PLA. Differential scanning calorimetry analysis of the additives confirmed their reactive nature. Based on water contact angle tests, it was observed that up to 1.5% of the load, none of the additives influenced the wetting of the material surface. Microscopic images revealed visible agglomerations for the OSS-6MA-2TMOS system, while in samples with a lower share of methacrylic groups, very good dispersion of the additive in the matrix was observed. Also, the microscopic observations showed better melting of the composite layers containing additives in the 3D printing process, combined with the appropriate printing parameters, can ultimately produce more robust objects with fewer voids and discontinuities. The addition also resulted in an increase in mechanical parameters, mainly in terms of bending strength and impact strength.<h3 data-test=\"abstract-sub-heading\">Graphical abstract</h3>\u0000","PeriodicalId":16306,"journal":{"name":"Journal of Materials Research","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142216699","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 and thermophysical investigation of stable fatty alcohol/SiO2 phase change material microcapsules through interfacial polycondensation 通过界面缩聚技术开发稳定的脂肪醇/二氧化硅相变材料微胶囊并进行热物理研究

IF 2.7 4区材料科学

Journal of Materials Research Pub Date : 2024-08-16 DOI: 10.1557/s43578-024-01417-2

Veerakumar Chinnasamy, Nayoung You, Honghyun Cho

{"title":"Development and thermophysical investigation of stable fatty alcohol/SiO2 phase change material microcapsules through interfacial polycondensation","authors":"Veerakumar Chinnasamy, Nayoung You, Honghyun Cho","doi":"10.1557/s43578-024-01417-2","DOIUrl":"https://doi.org/10.1557/s43578-024-01417-2","url":null,"abstract":"Developing competent energy storage materials is crucial for efficient thermal energy storage and utilization. Microencapsulated lauryl alcohol as phase change material using SiO2 shell was prepared through a novel one-pot synthesis of interfacial polycondensation using tetraethyl orthosilicate as a shell precursor. The thermal properties were analyzed through differential scanning calorimetry, which revealed that the melting and freezing points of microcapsules were 23 °C and 18.9 °C, respectively. For melting and freezing, the estimated latent heats were 90 J g−1 and 88.2 J g−1, respectively. Thermogravimetric analysis confirms that the microcapsules are stable at a higher temperature. Besides, the leak test of the developed microcapsules was performed to investigate the stability during the melting process. Moreover, the prepared microcapsules (MPCM2) show stable and excellent thermophysical properties after 500 thermal cycles, which shows that the developed microcapsule is an ideal candidate for thermal energy storage.<h3 data-test=\"abstract-sub-heading\">Graphical abstract</h3>\u0000","PeriodicalId":16306,"journal":{"name":"Journal of Materials Research","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142216705","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

Investigating cation distribution and photocatalytic response of non-thermal plasma treated MZnFe2O4(M = Ni, Mg, Mn) nanocomposite ferrites 研究经非热等离子体处理的 MZnFe2O4（M = Ni、Mg、Mn）纳米复合铁氧体的阳离子分布和光催化响应

IF 2.7 4区材料科学

Journal of Materials Research Pub Date : 2024-08-16 DOI: 10.1557/s43578-024-01412-7

Muhammad Aqib Busharat, Shazia Shukrullah, Mohamed M. Makhlouf

{"title":"Investigating cation distribution and photocatalytic response of non-thermal plasma treated MZnFe2O4(M = Ni, Mg, Mn) nanocomposite ferrites","authors":"Muhammad Aqib Busharat, Shazia Shukrullah, Mohamed M. Makhlouf","doi":"10.1557/s43578-024-01412-7","DOIUrl":"https://doi.org/10.1557/s43578-024-01412-7","url":null,"abstract":"A sol–gel technique was used to synthesize MZnFe2O4 (M = Ni, Mg, Mn) spinel ferrite composites. The post-synthesis sintering of the nanocomposites was done at 700 °C for 5 h, followed by non-thermal microwave plasma treatment for 60 min. X-ray diffraction (XRD) analysis of the nanocomposites was conducted to comprehend the cation distribution of pristine and plasma-modified nanocomposites. XRD intensity of peaks for (220), (311), (400) and (440) planes were used to determine the cations distribution using intensity ratio method. The plasma-modified nanocomposites showed a decrease in the intensity ratio of XRD peaks and an increase in the size of the crystallites. The plasma-modified ZnNiFeO4 showed a photocatalytic activity of 95% against RhB dye, ZnMgFe2O4 showed photocatalytic activity of 87%, and ZnMnFe2O4 showed a photocatalytic activity of 90%. The key drivers of high dye degradation efficiency are surface functionalization, removal of oxides and reduced band gap of the plasma-modified nanocomposites.<h3 data-test=\"abstract-sub-heading\">Graphical abstract</h3>\u0000","PeriodicalId":16306,"journal":{"name":"Journal of Materials Research","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142216702","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

In/Nb2O5 interfaces designed as enhanced broadband light absorbers, terahertz optical filters and quad band antennas 设计用作增强型宽带光吸收器、太赫兹光学滤波器和四波段天线的 In/Nb2O5 界面

IF 2.7 4区材料科学

Journal of Materials Research Pub Date : 2024-08-16 DOI: 10.1557/s43578-024-01410-9

Latifah Hamad Khalid Alfhaid, A. F. Qasrawi, Amjad Salamah M. Aljaloud

{"title":"In/Nb2O5 interfaces designed as enhanced broadband light absorbers, terahertz optical filters and quad band antennas","authors":"Latifah Hamad Khalid Alfhaid, A. F. Qasrawi, Amjad Salamah M. Aljaloud","doi":"10.1557/s43578-024-01410-9","DOIUrl":"https://doi.org/10.1557/s43578-024-01410-9","url":null,"abstract":"Herein, thin films of Nb2O5 are deposited onto semitransparent indium and glass substrates using the sputtering technique. Optical analyses revealed significant improvement in light absorption, displaying a maximum enhancement of 1900% at an incident photon energy of 2.29 eV. The dielectric constant of Nb2O5 is increased by 289% after coating onto indium substrates. In addition it increased the values of terahertz cutoff frequency making the In/Nb2O5 interfaces promising for use as optical band filters adequate for terahertz technology. On the other hand the experimentally designed In/Nb2O5/Ag antennas were tested in the frequency domain of 0.01–1.80 GHz. The antennas exhibited excellent performance across the quad-band range. The four lower bandstop edges of the AC transmission line are centered at 0.67 GHz, 1.19 GHz, 1.42 GHz, and 1.65 GHz. Additionally, the MIM antenna demonstrated a negative capacitance effect beneficial for canceling passive antenna modes, thereby resulting in high transmission rates with minimal power loss.<h3 data-test=\"abstract-sub-heading\">Graphical Abstract</h3>\u0000","PeriodicalId":16306,"journal":{"name":"Journal of Materials Research","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142227843","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