Zobrazeno 1 - 10
of 4 061
pro vyhledávání: '"Phenolic Resin"'
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 589-596 (2024)
A crystalline and non-crystalline composite of pure carbon was proposed, which is a carbon whiskers reinforced porous glassy carbon composite, where crystalline carbon whiskers support the microscopic pores of non-crystalline glassy carbon matrix. Tw
Externí odkaz:
https://doaj.org/article/bcabc8c52eb4411db3d67cca1f27aa76
Autor:
Emerson Belarmino Costa, Adriana de Fátima Gomes Gouvêa, Adriano Olímpio da Silva, Gustavo Ruivo Salmazzo, Claudia Marcia Gomes, Armando Cirilo de Souza
Publikováno v:
Ciência Rural, Vol 55, Iss 1 (2024)
ABSTRACT: The objective of this research was to extract lignin from Eucalyptus sp. kraft black liquor and to evaluate the influence of its addition on the properties of the lignin-phenol-formaldehyde adhesive. The adhesives were synthesized at differ
Externí odkaz:
https://doaj.org/article/509c8f66b66e45beaa895b394eeee725
Publikováno v:
Polymer Testing, Vol 138, Iss , Pp 108539- (2024)
In this work polyurethane (PU) and phenolic foam (PF) panels were mechanically grinded and incorporated within an expanded polyurethane matrix utilized for thermal insulation, in order to reduce the use of virgin material and to promote a circular re
Externí odkaz:
https://doaj.org/article/3a516942cf00447eaa55f1600a8a40ed
Autor:
Zhenguo Hu, Zeyu Chen, Fuliang Meng, Yimiao Zhang, Yufei Jia, Hongwei Fei, Songjun Li, Xinhua Yuan
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract It is of interest to develop wide-temperature domain damped hydrophobic materials. In this paper, we designed incorporating bio-based phenolic resin into the IIR matrix and introducing dibenzyl fork acetone (DBA) into the main chain structur
Externí odkaz:
https://doaj.org/article/327dc8ecc48e4820a5b11e8e9169ed87
Akademický článek
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Akademický článek
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Akademický článek
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Publikováno v:
Meikuang Anquan, Vol 55, Iss 1, Pp 116-125 (2024)
In order to enhance the toughness of mining polymer foam, polyethylene glycol (PEG), an organic material, was added to modify the toughening effect of foam. The effect of PEG modification with different molecular weight was studied by scanning electr
Externí odkaz:
https://doaj.org/article/bca648b973d04acf85c36a76052b0e94
Publikováno v:
Engineering Reports, Vol 6, Iss 4, Pp n/a-n/a (2024)
Abstract Nanocarbons including carbon nanotubes, graphene oxide, reduced graphene oxide and particularly graphene have unique properties such as high mechanical strength, thermally stable, highly conducting, high friction stability and lower specific
Externí odkaz:
https://doaj.org/article/23025359170345c6a878bcd2bf6e3677
Publikováno v:
International Journal of Ceramic Engineering & Science, Vol 6, Iss 2, Pp n/a-n/a (2024)
Abstract Owing to economic reasons and the morphology of the surface of particles, carbothermal reduction is a suitable method for the synthesis of the desired materials. In this research, ZrC nanopowder was synthesized using phenolic resin as the ca
Externí odkaz:
https://doaj.org/article/0b484bf6e0b4498aa5264c747b45cbd9