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Yang Zhang, Xiyi Huang and Biao Wang
Carbon fiber paper (CFP) is one of the most important units of gas diffusion layer (GDL) in proton exchange membrane fuel cells (PEMFCs). The binder used in the wet-laid technique has a significant effect on the properties of CFP. In this work, the polyv...
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Ivanka Stoycheva, Boyko Tsyntsarski, Bilyana Petrova, Georgi Georgiev, Temenuzhka Budinova, Nartzislav Petrov, Barbara Trzebicka, Slawomira Pusz, Bogumila Kumanek and Urszula Szeluga
Nanoporous carbon is synthesized on the base of phenol-formaldehyde resin and polyolefin wax, a by-product from industrial production of polyethylene at low pressure. The adsrption of phenol derivates from aqueous solutions on obtained carbon material wa...
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Dae-San Choi, Ju-Hwan Choi and Chang-Yull Lee
In this study, structural colors were fabricated by producing an amorphous array with atypical silica particles. The colors were controlled by an array of silica particles with different sizes. In previous research, the process required inducement of the...
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Nadiia Sokolenko,Yevgeniy Popov,Kateryna Fastovetska
Pág. 45 - 53
The object of this study is a technology of the new surface-active substances (SAS) based on sulfomethylated phenol. The study's aim was to improve the technology by a catalytic method, implying the development of industrial schemes for the synthesis pro...
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Olena Pinchevska,Yurii Lakyda,Olha Baranova,Mykhailo Biletskyi,Valentin Holovach,Rostyslav Oliinyk,Andrii Yeroshenko
Pág. 91 - 97
This study has confirmed the possibilities of using logging waste for the production of wood-composite material. The raw material for its manufacturing is the wood weaving made by flattening branches. An experimental study into the physical, mechanical, ...
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João Vítor Felippe Silva, Cristiane Inácio de Campos, Bruno Santos Ferreira, Maria Fernanda Felippe Silva (Author)
Pág. e39505
Oriented strand board (OSB) panels, like plywood, are destined for structural use. Both of them may undergo preservative treatments that extend their lifetime and increase their resistance against weathering and xylophagous agents. One possibility is a h...
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Alshawi F M, Abdul Razzq K, Hanoosh W S
Pág. 1 - 15
Introduction: Phenolic resins have been in use since the early twentieth century and are considered the first class of synthetic polymers to achieve commercial success, moreover phenolic resins continue to succeed and attract special interest in a large ...
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Ezaquel Bednarczuk, Éverton Hillig, Andrea Nogueira Dias, João Fábio Machado, Erick Chagas Mustefaga
Pág. 185 - 192
This study aimed at evaluating the effect of different pressing pressures and the influence of the wood features on the properties of plywood produced with sapwood and heartwood Hovenia dulcis combined with Pinus elliottii. To support the discussio...
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