Results 51 to 60 of about 17,040 (232)
Journal of Applied Polymer Science, EarlyView.This image is a graphical abstract for outlining the synthesis, characterization, and application of a novel composite material designed to remove toxic pollutants (specifically Methylene Blue dye; MB) from water, and its subsequent use in electrochemical applications.
Rehab Mahmoud +6 more
wiley +1 more source
Desenvolvimento de geopolímeros a partir de cinzas pesadas oriundas da queima do carvão mineral e metacaulim sintetizado a partir de resíduo da indústria de papel [PDF]
, 2012 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia QuímicaA presente pesquisa concentrou-se no estudo e desenvolvimento de um material com propriedades cimentícias.
Boca Santa, Rozineide Aparecida Antunes
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STUDY OF FLY ASH GEOPOLYMER AND FLY ASH/SLAG GEOPOLYMER IN TERM OF PHYSICAL AND MECHANICAL PROPERTIES [PDF]
European Journal of Materials Science and Engineering, 2020 This article presents the mixing parameters of fly ash geopolymer based on NaOH concentration (6M - 14M), S/L ratio (1.0 - 3.5), Na2SiO3/NaOH ratio (1.0 - 3.0) and ladle furnace slag replacement (10% -40%).
Ng HUI-TENG +4 more
doaj +1 more source
Carbon Energy, EarlyView.ABSTRACT Biochar has emerged as a useful and adaptable source of carbon for supercapacitor electrodes. Its value comes from the way biomass chemistry, thermal conversion, and activation conditions shape the resulting pore network, surface groups, and degree of carbon ordering.
Soumen Mandal +6 more
wiley +1 more source
Desenvolvimento de geopolímero a partir do uso de metacaulim [PDF]
, 2015 TCC (graduação) - Universidade Federal de Santa Catarina. Campus Joinville. Engenharia de Infraestrutura.No contexto atual a comunidade científica tenta desenvolver ligantes alternativos ao cimento Portland, uma vez que a sua produção está associada à ...
Maccarini, Helena Somer
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Durability Studies on Fly Ash Based Geopolymer Concrete Incorporated with Slag and Alkali Solutions
Advances in Civil Engineering, 2022 This study explores the durability of green cementitious material of geopolymer concrete. Geopolymer concrete is produced from the polycondensation reaction of aluminosilicate materials (fly ash, Ground Granulated Blast furnace Slag (GGBS)) with alkaline
S. Nagajothi +4 more
doaj +1 more source
Peroxodisulfate‐Enhanced Leaching of Deep‐Sea Manganese Crusts and Sulfides
Chemie Ingenieur Technik, EarlyView.Ammonium peroxodisulfate enables efficient leaching of deep‐sea manganese crusts and massive sulfides while offering electrolytic recycling. High leaching yields for V, Mn, Co, Mo, Sn, and W, along with complete leaching of As and Sb, highlight its potential as a powerful and sustainable oxidant for marine resource processing.
Bastian Hansel +5 more
wiley +1 more source
Mechanical properties and thermal conductivity of lightweight foamed geopolymer concretes
, 2019 Link to publisher's homepage at https://iopscience.iop.org/Foamed geopolymer concretes have a better performance in the thermal insulation properties compared to normal geopolymer concretes.
Siti Fatimah Azzahran, Abdullah +4 more
core +1 more source
Innovative electrospun geopolymer/zeolite/PVA composite membranes
The Canadian Journal of Chemical Engineering, EarlyView.Proposed scheme of gas adsorption mechanisms on electrospun geopolymer/zeolite/PVA composite membranes. Abstract Innovative electrospun poly(vinyl alcohol) (PVA)–geopolymer–zeolite 13X composite membranes were successfully fabricated and systematically characterized.
Mariana Schneider +7 more
wiley +1 more source
Influência do uso de aditivos dispersantes em pastas de geopolímero produzido com cinza volante e hidróxido de sódio [PDF]
, 2015 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Civil, Florianópolis, 2015.Geopolímeros são materiais alternativos ao uso do cimento Portland originados a partir da ...
Cesari, Vanessa Fernandes
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