Results 21 to 30 of about 129,305 (224)
Cadernos UniFOA, 2022 Nas últimas décadas, a nanotecnologia vem promovendo uma revolução tecnológica responsável por impulsionar a economia de diversos países. Dentre os nanomateriais mais utilizados, os nanotubos de carbono (NTC) se destacam por suas propriedades específicas.
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Analysis of ENSO influence on the solar and wind potential of the department of La Guajira
International Journal of Sustainable Energy, 2023 This study explores how solar radiation and wind speed in La Guajira vary in response to El Niño/Southern Oscillation (ENSO) events. Climatic data were collected and analysed at three iconic locations: Upper Guajira, Middle Guajira, and Lower Guajira ...
Jhon Ditta +2 more
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Role of Conductivity in the Ecotoxicological Effects of Lyophilized Graphene Oxides on Lactuca sativa and Allium cepa [PDF]
ACS OmegaWilfredo Rondan Huaman +8 more
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Adsorption Processes for CO2 Capture from Biogas Streams
Energies, 2023 Anaerobic digestion plays a starring role in the development of a bioeconomy due to the practical advantages that gaseous fuels have over solid fuels (i [...]
Covadonga Pevida, Fernando Rubiera
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Revista Brasileira de Casos de Ensino em Administração, 2010 Em 2005, a Natura buscou entender a questão das mudanças climáticas, com foco mais preciso no aquecimento global e em como este poderia ter impactos nos seus negócios. Quais seriam os riscos e oportunidades que o aquecimento global poderia trazer para a empresa?
Berardi, Patrícia +1 more
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Blog Versão Paulo: a prospecção do passado como maneira de pensar o presente e o futuro da cidade
Urbana: Revista Eletrônica do Centro Interdisciplinar de Estudos da Cidade, 2016 A partir da apresentação de alguns posts do blog Versão Paulo que abordam a relação da cidade no final do século XIX com o desequilíbrio ambiental e a maneira como a sociedade passa a se relacionar com as escalas de tempo e espaço, gostaria de discutir ...
Paula Ester Janovitch
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Carbon Gels–Green Graphene Composites as Metal-Free Bifunctional Electro-Fenton Catalysts
Gels, 2023 The Electro-Fenton (EF) process has emerged as a promising technology for pollutant removal. However, the EF process requires the use of two catalysts: one acting as an electrocatalyst for the reduction of oxygen to H2O2 and another Fenton-type catalyst ...
Lilian D. Ramírez-Valencia +4 more
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Silicon/Biogas-Derived Carbon Nanofibers Composites for Anodes of Lithium-Ion Batteries
C, 2020 The electrochemical performance of novel nano-silicon/biogas-derived carbon nanofibers composites (nSi/BCNFs) as anodes in lithium-ion batteries was investigated, focusing on composition and galvanostatic cycling conditions.
Ignacio Cameán +3 more
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GelsMetal nanoparticles supported in carbon materials are the traditional electrocatalyst currently used in many applications. However, these composite materials have many problems associated with the optimization of both components for the specific ...
Judith González-Lavín +2 more
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