Material Science Research India最新文献_第2页

Enlightening of Sustainable Energy Resources for Green Technology 可持续能源对绿色技术的启示

Material Science Research India Pub Date : 2023-09-05 DOI: 10.13005/msri/200201

Keval Gadani

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Revolutionizing Sustainability: Harnessing the Potential of Ionic Liquids and Deep Eutectic Solvents for Advanced Materials Science 革命性的可持续性:利用离子液体和深共晶溶剂的潜力为先进材料科学

Material Science Research India Pub Date : 2023-09-05 DOI: 10.13005/msri/200207

Sachind Prabha Padinhattath, Baiju Chenthamara, Ramesh L Gardas

{"title":"Revolutionizing Sustainability: Harnessing the Potential of Ionic Liquids and Deep Eutectic Solvents for Advanced Materials Science","authors":"Sachind Prabha Padinhattath, Baiju Chenthamara, Ramesh L Gardas","doi":"10.13005/msri/200207","DOIUrl":"https://doi.org/10.13005/msri/200207","url":null,"abstract":"The importance of novel materials in day-to-day life is vast, reverberating across an extensive array of fields. Materials science is a dynamic arena that can transform the contemporary and forthcoming lifestyle of humankind by nurturing innovation and economic growth. It addresses most of the global concerns, together with ecological deprivation and resource scarcity. Nevertheless, the desideratum for sustainable materials has taken on the utmost significance. Materials must be acquired, formed, and utilized to minimize their adverse effects on the environment and preserve resources for upcoming generations. This entails selecting renewable resources, cutting energy consumption during manufacture, and guaranteeing that materials can be recycled or disposed of appropriately. Sustainable materials are crucial because they can stimulate innovation while limiting environmental damage, promoting a harmonious balance between technological progress and ecological conservation. Regeneration and reuse of sustainable materials improve resource preservation and lessen the detrimental effect on the environment. Although advantageous, conventional sustainable materials might have certain limitations. For example, saturation or fouling over time may cause diminished adsorption capacity for materials like activated carbon and biochar. Although biodegradable, plant-based polymers like PHA are less economically viable due to the elevated cost of production. Likewise","PeriodicalId":18247,"journal":{"name":"Material Science Research India","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135363468","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Tribological Behavior of Powder Metallurgy Processed Carbon Nanotube Reinforced Alsi Functionally Graded Materials 粉末冶金加工碳纳米管增强Alsi功能梯度材料的摩擦学性能

Material Science Research India Pub Date : 2023-09-01 DOI: 10.13005/msri/200202

Azeem Pasha, B.M. Rajaprakash

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Application of Calcium Hexaferrite as Microwave Absorbing Material: Review 六铁酸钙作为吸波材料的应用研究进展

Material Science Research India Pub Date : 2023-05-31 DOI: 10.13005/msri/200105

N. M. Gahane, Y. Choudhari, P. Chaware, K. Rewatkar

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Numerical Simulation of Effect of Inclination Angle on Heat Storage Properties of Phase Change Paraffin 倾斜角度对相变石蜡储热性能影响的数值模拟

Material Science Research India Pub Date : 2023-05-31 DOI: 10.13005/msri/200103

F. Hou, Jingying Qu, Zhengbing Bian, Hong Wang, Yang Bai

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Investigation of Natural Composites Matoa Tree Wood as the Base Material for Eco-Friendly House Piles using Ansys 利用Ansys研究天然复合材料Matoa树木作为环保房屋桩的基材

Material Science Research India Pub Date : 2023-05-31 DOI: 10.13005/msri/200106

Eko Tavip Maryanto, Rezza Ruzuqi

{"title":"Investigation of Natural Composites Matoa Tree Wood as the Base Material for Eco-Friendly House Piles using Ansys","authors":"Eko Tavip Maryanto, Rezza Ruzuqi","doi":"10.13005/msri/200106","DOIUrl":"https://doi.org/10.13005/msri/200106","url":null,"abstract":"Composite materials, in simple terms, are materials that have a multi-phase system composed of reinforcing materials and matrix materials. Composite materials are divided into two types, namely synthetic composite materials and natural composite materials. Wood is a natural composite material consisting of a reinforcement and a matrix. The wood of the matoa tree (Pometia vinnata) is known for its good mechanical strength. The comparison of compressive mechanical strength in this study was conducted on matoa wood and ironwood tree wood (eusideroxylon zwageri). This was performed as supporting data in the discussion of natural composite materials of matoa tree wood as the foundation for environmentally friendly house piles. FEM (Finite Element Method) is a numerical method that analyzes the compressive strength of retaining walls. In this study, the 2D analysis used to determine the compressive strength of the natural composite material of Matoa tree wood. In this study, Matoa wood and ironwood were analyzed for compressive strength using FEM. In this research, three different finite element numbers are based on the software. The Ansys software is used to simulate compressive strength. The results obtained were matoa wood and ironwood, respectively A1 = 6.07e^(-07) MPa, A2 = 1.11e^(-06) MPa, and A3 = 2.09e^(-06) MPa and B1 = 1.17e ^(-06) MPa, B2 = 2.13e^(-06) MPa, and B3 = 4.02e^(-06) MPa. These results indicated that the resistance to mechanical compression test of ironwood tree was greater than matoa tree. However, when it was seen based on the perspective of the impact on the environment, Matoa tree has environmentally friendly properties that are effective and efficient. This is supported by the nature of the matoa tree which is easy to cultivate and its roots do not damage other plants.","PeriodicalId":18247,"journal":{"name":"Material Science Research India","volume":"45 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88614944","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Preparation and Characterization of Nanohybrids Made of Graphene Oxide as Super Adsorbents 以氧化石墨烯为吸附剂的纳米杂化材料的制备与表征

Material Science Research India Pub Date : 2023-05-31 DOI: 10.13005/msri/200107

Komal Grover, Kiran Jeet

{"title":"Preparation and Characterization of Nanohybrids Made of Graphene Oxide as Super Adsorbents","authors":"Komal Grover, Kiran Jeet","doi":"10.13005/msri/200107","DOIUrl":"https://doi.org/10.13005/msri/200107","url":null,"abstract":"Adsorption is considered one of the best methods for the removal of heavy metal ions from an aqueous solution. However, the synthesis of adsorbents with desired selectivity and performance remains a key challenge in the battle of water decontamination. Recently, carbon-based and metal-oxide based nanomaterials have emerged as promising candidates for the adsorption of heavy metals due to their high specific surface area, high aspect ratio, and concentrated pore size distribution. Here, in this work five adsorbents ie. Graphene Oxide (GO), Magnetic Graphene Oxide (MGO), Titanium Dioxide (TiO2), and their composites GO-TiO2 and MGO-TiO2 were synthesized. The prepared samples were characterized via high-resolution imaging, BET-N2 adsorption-desorption analysis, and spectroscopic techniques. TEM results revealed the nanoscale structures of the synthesized nanomaterials. The approximate sizes of MGO and TiO2 nanoparticles found under TEM studies were about 24.58 and 35.51 nm respectively. The presence of desired functional groups was very well deciphered by FT-IR spectroscopy. Results of N2 adsorption-desorption studies revealed that the prepared GO was macro-porous while all other samples were mesoporous. MGO was found to have the highest BET surface area of about 108.375 m2/g. These results indicate that the prepared nanomaterials may serve the purpose of effectively adsorbing the heavy metal ions from an aqueous solution.","PeriodicalId":18247,"journal":{"name":"Material Science Research India","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83770464","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Optimization of Machining Characteristics in Turning Operation of LM2 -Al2O3 Metal Matrix Composite LM2 -Al2O3金属基复合材料车削加工特性优化

Material Science Research India Pub Date : 2023-05-31 DOI: 10.13005/msri/200108

S. J. Madki, Vishaldatt V. Kohir

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Optimization of Efficient Perovskite-Si Hybrid Tandem Solar Cells 高效钙钛矿-硅混合串联太阳能电池的优化

Material Science Research India Pub Date : 2023-05-31 DOI: 10.13005/msri/200104

N. Shukla, A. Verma, S. Tiwari

{"title":"Optimization of Efficient Perovskite-Si Hybrid Tandem Solar Cells","authors":"N. Shukla, A. Verma, S. Tiwari","doi":"10.13005/msri/200104","DOIUrl":"https://doi.org/10.13005/msri/200104","url":null,"abstract":"Perovskite-silicon tandem solar cells have attracted much attention to photovoltaic community because of their high efficiency via easy fabrication methods and availability of precursor material abundant in nature. The properties of both perovskite and silicon meet ideal solar cell standards such as high light absorption potential, long carrier diffusion length and fast charge separation process. Semi-transparent solar cell with widely tunable band gap of perovskite material is compatible with silicon solar cell for tandem structures. A perovskite-silicon tandem solar cell four terminal configuration optimization was performed through numerical simulation. The optimized four terminal perovskite-silicon tandem solar cell performances was investigated by varying the thickness of top and bottom solar cell absorber layers, defect density of the absorber layer, and temperature. Perovskite-silicon tandem solar cell showed better photovoltaic performance under constant illumination condition. A high performance mechanically attached four terminal (4-T) perovskite-silicon tandem solar cell has total power conversion efficiency (PCE) of 34.88% by optimized parameters through simulation. It has shown 37% efficiency with matched current of 23.71mA/cm2. These numerical simulation results are provided the parameter values for further experimental assignment.","PeriodicalId":18247,"journal":{"name":"Material Science Research India","volume":"41 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80083284","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effects of Al Doping with Zinc Ferrite Nanoparticles on Structural, Magnetic and Dielectric Properties Al掺杂铁酸锌纳米颗粒对结构、磁性和介电性能的影响

Material Science Research India Pub Date : 2022-12-30 DOI: 10.13005/msri/190306

S. Tambe, R. Borse

{"title":"Effects of Al Doping with Zinc Ferrite Nanoparticles on Structural, Magnetic and Dielectric Properties","authors":"S. Tambe, R. Borse","doi":"10.13005/msri/190306","DOIUrl":"https://doi.org/10.13005/msri/190306","url":null,"abstract":"Zinc ferrite nanoparticles have wide range of the applications in the field of Electronics, Optoelectronics, Magnetics, Solar cell, Photocatalysts. With Al doping we modify their structural, magnetic and electrical properties of zinc ferrite (ZnFe2O4). In the present studies, zinc ferrite nanoparticles were prepared by sol gel method using glycine as combustion agent. The effects of Al doping concentration on the structural, morphological, optical, magnetic and electrical properties of zinc ferrites were studied. In x-ray diffraction patterns analysis confirmed the formation of the cubic spinel structure. We characterise scanning electron microscopy (SEM) with energy dispersive X-ray (EDX) in the current work to examine the morphology of the nanomaterials. The UV-Vis optical investigation showed that Al+3 doping increased absorbance and significantly decreased energy band gap value (1.90 eV-2.01 eV). The magnetic properties of zinc ferrite NPs were studied by using vibrating samples magnetometer which showed samples of pure zinc ferrites and Al-doped zinc ferrite with paramgnetism. Dielectric properties were studied from impedance analyser. When aluminium concentration increases in the zinc ferrites, dielectric characteristic results were obtained in which dielectric constant (ɛ'), dielectric loss (ɛ'') and tangent loss decreased. Also when frequency increases above all three dielectric parameters remains stable at high frequency. The obtained results of pure and Al doped Zn ferrite are useful for high frequency applications.","PeriodicalId":18247,"journal":{"name":"Material Science Research India","volume":"24 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72718075","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0