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检索条件"机构=b PostGraduate Program in Materials Science and Engineering"
201 条 记 录,以下是11-20 订阅
排序:
Integrated Approachs for Calcination-Free Lithium Extraction from beta-Spodumene and Synthesis of Lta-Type Zeolite: Experimental Insights and Computational Analysis
SSRN
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SSRN 2024年
作者: Dos Santos, Leonardo Leandro Do Nascimento, Rubens Maribondo Castellã Pergher, Sibele berenice Department of Chemistry Federal University of Rio Grande do Norte Natal59078970 Brazil Postgraduate Program in Materials Science and Engineering Federal University of Rio Grande do Norte Natal59078970 Brazil
This study presents a novel approach to extract lithium from beta-spodumene and synthe- size LTA-type zeolite as a by-product, with no organic solvents or calcination. The process involves solubilization with sodium s... 详细信息
来源: 评论
Increased corrosion resistance of steel substrates coated with epoxy resin/ZnO/Fe 2 O 3 obtained from electric arc furnace dust recovery
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Journal of materials Research and Technology 2025年 36卷 9462-9472页
作者: Mário Andrean Macedo Castro Tanara Caroline Nunes Nicácio Antonio Carlos do Nascimento Santos José Eudes Lima Santos Luis David Loor-Urgilés Antonio Eduardo Martinelli Fabiana Villela da Motta Mauricio bomio LSQM–Laboratory of Chemical Synthesis of Materials Department of Materials Engineering Federal University of Rio Grande do Norte – UFRN P.O. Box 1524 Natal RN Brazil Institute of Chemistry Federal University of Rio Grande do Norte 59078-970 Natal RN Brazil Postgraduate Program in Materials Science and Engineering Federal University of Rio Grande do Norte 59078-900 Natal RN Brazil
The sustainable management of metal-rich industrial wastes, such as electric arc furnace dust (EAFD), remains a critical challenge for the steel industry. Although previous studies have investigated metal recovery rou... 详细信息
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Alkali-Aggregate Reaction and its Mineral Reactive Phases Contribution to the Microstructural Consolidation of Portland Cement and Geopolymeric Mortars with Metakaolin-based Precursors
SSRN
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SSRN 2023年
作者: Valenga, Matheus Villian de Lima, Rubia Catarina Przybysz Pereira, Elias Pereira, Eduardo Farias, Marcelo Miranda Pianaro, Sidnei Antonio State University of Ponta Grossa Postgraduate Program in Engineering and Materials Science Carlos Cavalcanti Avenue 4748 Uvaranas Paraná Ponta GrossaCEP: 84030-900 Brazil
HIGHLIGHTS Metakaolin-based geopolymeric mortars are not negatively affected by *** aggregates contribute to geopolymer matrix consolidation and *** cement partial replacement by metakaolin reduces AAR effects in *** ... 详细信息
来源: 评论
Facile Synthesis, Structure and battery-Type behavior of Graphene Oxides
SSRN
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SSRN 2023年
作者: Silva, Jullyani M.D. Fenandes, Filipe P.M. Silva, Mariana de O. Maraschin, Thuany G. Ferreira, Luciena S. Macedo, Daniel A. da Silva, Lucineide b. Fim, Fabiana de C. Materials Science and Engineering Postgraduate Program UFPB João Pessoa58051-900 Brazil Department of Materials Engineering UFPB Paraíba João Pessoa58051-900 Brazil RS Porto Alegre90619-900 Brazil
Graphene oxide (GO) is one of the main precursors for the production of graphene and other graphene-based materials. In this work, we report a simple, safe and fast synthesis method for obtaining graphene oxide as a f... 详细信息
来源: 评论
Thermo-optical properties of erbium-doped germanate-bismuth glasses
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Optical materials 2025年 166卷
作者: Silva, Adriano Almeida Lima, Lucas batista Silva da Silva, Isis Lee Garcia, Hans Anderson bell, Maria José Valenzuela Kassab, Luciana Reyes Pires Santos, Francisco Eroni Paz Postgraduate Program in Physics Federal University of Piauí PI 64049550 Brazil Department of Physics Federal University of Juiz de Fora MG Juiz de Fora36036-900 Brazil Faculdade de Tecnologia São Paulo CEETEPS SP São Paulo01124060 Brazil Postgraduate Program in Engineering and Materials Science Federal University of Teresina PI 64049550 Brazil
In this study, we investigate the thermo-optical properties of GeO2–bi2O3 glasses doped with different concentrations of rare earth ions by thermal lens technique;UV-VIS and photoluminescence (PL) spectroscopy, as we... 详细信息
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Utilization of Pineapple Crown Fiber and Recycled Polypropylene for Production of Sustainable Composites
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Journal of Renewable materials 2020年 第10期8卷 1327-1341页
作者: Alexandra Augusta Reichert Mariana Ribas de Sá Gabriela Escobar Hochmuller da Silva Cesar Augusto Gonçalves beatrice AndréRicardo Fajardo Amanda Dantas de Oliveira Postgraduate Program in Materials Science and Engineering(PPGCEM) Federal University of Pelotas(UFPel)Pelotas96075-630Brazil Technology Development Center(CDTec) Materials EngineeringFederal University of Pelotas(UFPel)Pelotas96075-630Brazil Postgraduate Program in Materials Science and Engineering(PPGCEM) Federal University of São Carlos(UFSCar)São Carlos13565-905Brazil Laboratory of Technology and Development of Composites and Polymeric Materials Federal University of Pelotas(UFPel)Pelotas96010-900Brazil
Nowadays,the production of consumer goods is based on the use of non-renewable raw materials,which in recent years has been performing as a problem for the *** the large number of available biofibers in nature,their ... 详细信息
来源: 评论
Novel spent bleaching earth industrial waste as low-cost ceramic membranes material: elaboration and characterization
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materials Today: Proceedings 2023年 87卷 136-140页
作者: Rahma A. Elma M. Roil bilad M. Isnasyauqiah Rahman Wahid A. Sirajul Huda M. Resa Lamandau D. Doctoral Program of Environemntal Science Postgraduate Program Lambung Mangkurat University Jl Brigjen H. Hasan Basri Kayutangi South Kalimantan Banjarmasin 70123 Indonesia Materials and Membranes Research Group (M2ReG) Lambung Mangkurat University Jl A. Yani Km 36 South Kalimantan Banajrbaru 70714 Indonesia Chemical Engineering Department Engineering Faculty Lambung Mangkurat University Jl A. Yani Km 36 South Kalimantan Banajrbaru 70714 Indonesia Faculty of Integrated Technologies Universiti Brunei Darussalam Gedung BE1410 Brunei Darussalam
Ceramic membrane support derived from spent bleaching earth (SbE) become a novel study due to their low-cost, sustainable features, abundance material, and there is not yet applicated as membrane. In this study, flat ... 详细信息
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Influence of Treatment Time on the Synthesis of Copper Oxide Films by Cathode Cage Plasma Deposition
SSRN
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SSRN 2023年
作者: de Carvalho, Júlio F.S. Monção, Renan M. de Sousa, Ediones M. da Luz Lima, Cleânio Costa, Carla L.S.C. Garcia, Ramón R.P. Feitor, Michelle C. de Carvalho Costa, Thércio H. Libório, Maxwell S. de Sousa, Rômulo R.M. Federal University of Piauí Graduate Program in Materials Science and Engineering PI Teresina Brazil Federal University of Piauí Physics Postgraduate Program PI Teresina Brazil Federal university of Rio Grande do Norte Department of Materials Science and Engineering RN Natal Brazil Federal University of Rio Grande do Norte Department of Mechanical Engineering RN Natal Brazil Federal university of Rio Grande do Norte School of Science and Technology RN Natal Brazil
Copper oxide is a valuable p-type semiconductor for photovoltaic applications. In this work, plasma deposition with cathodic cage (CCPD) of copper oxide (CuO+Cu2O) films on glass was performed to evaluate the microstr... 详细信息
来源: 评论
Tecnological Tests of the Pegamites Residues Extraction at Alto Dois Irmãos/Pb in borborema Pegmatitic Province/bpp
SSRN
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SSRN 2023年
作者: Silva, Gerson Ferreira de brum, Irineu Cordeiro, Vinícius becheleni, Emily Araújo, Defsson Federal University of Rio Grande do Sul – UFRGS Postgraduate Program in Mining Engineering Metallurgical and of Materials Brazil Federal University of Rio Grande do Sul – UFRGS Department of Metallurgical Engineering Postgraduate Program in Mining Engineering Metallurgical and Materials Brazil Federal University of Campina Grande – UFCG Academic Unity of Mining and Geology Brazil Federal University of Vales do Jequitinhonha e Mucuri – UFVJM Engineering Institute Science and Technology Brazil Federal University of Campina Grande – IFPB Federal Institute of Science Education and Technology of Paraíba Campus Picuí Brazil
The borborema Pegmatitic Province – bPP situated between Paraiba and Rio Grande do Norte states in brazilian northeast presents several pegmatites occurrences. In the region of the county of Pedra Lavrada – Pb, are ... 详细信息
来源: 评论
High fluorescent carbon dots/Ag as a sensitive sensor for tetracycline waste in aqueous solution  10
High fluorescent carbon dots/Ag as a sensitive sensor for te...
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10th International Seminar on New Paradigm and Innovation of Natural sciences and itsApplication, ISNPINSA 2020
作者: Alkian, I. Sutanto, H. Hadiyanto, H. Hidayanto, E. Hapsari, H.P. Wibowo, A.A. Syahida, A.N. Irianti, F.D.D. Master Program of Environmental Science School of Postgraduate Studies Diponegoro University Semarang Indonesia Departemen of Physics Faculty of Science and Mathematics Diponegoro University Semarang Indonesia Departemen of Chemical Engineering Faculty of Engineering Diponegoro University Semarang Indonesia Smart Materials Research Center Laboratory Diponegoro University Semarang Indonesia
Currently, antibiotics waste produced by hospitals and pharmacies is increasing, increasing demand and public consumption. Tetracyclines are a popular type of antibiotic that can pollute the environment even in low co... 详细信息
来源: 评论