Zobrazeno 1 - 10
of 125
pro vyhledávání: '"flax shives"'
Autor:
E.A. Darwish, Ayah Salem Eldeeb
Publikováno v:
Energy and Built Environment, Vol 5, Iss 5, Pp 683-703 (2024)
Local agro-industrial wastes-based particleboards and fiberboards in Egypt are manufactured mainly from sugarcane-bagasse and flax shives. These panels are used in decorations and interior claddings. This paper aimed to broaden their market to be uti
Externí odkaz:
https://doaj.org/article/71d2fb68c54041f2812d95ceaed9dcc5
Publikováno v:
Journal of Natural Fibers, Vol 21, Iss 1 (2024)
The construction industry is among the largest energy-consumer and waste-generating sectors, and it needs sustainable methods and materials to decrease its carbon footprint. One possible solution is to use secondary raw materials and crops as a basis
Externí odkaz:
https://doaj.org/article/bbd435325961495eac915fa99efb6c62
Autor:
Valery E. Tarabanko, Konstantin L. Kaygorodov, Aleksandr S. Kazachenko, Marina A. Smirnova, Yulia V. Chelbina, Yury Kosivtsov, Viktor A. Golubkov
Publikováno v:
Catalysts, Vol 13, Iss 12, p 1490 (2023)
The influence of mass transfer intensity on the kinetics of the catalytic oxidation of flax shives with oxygen in alkaline media to aromatic aldehydes and pulp was studied. The process was carried out in two autoclaves, with moderate stirring (stirre
Externí odkaz:
https://doaj.org/article/f1ca2fced6474d45941b1eeaf7907229
Akademický článek
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Akademický článek
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Autor:
Angelina V. Miroshnikova, Valentin V. Sychev, Valery E. Tarabanko, Aleksandr S. Kazachenko, Andrey M. Skripnikov, Anna O. Eremina, Yuriy Kosivtsov, Oxana P. Taran
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 14, p 11337 (2023)
The reductive catalytic fractionation of flax shives in the presence of bimetallic NiRu catalysts supported on oxidized carbon materials (CM) such as mesoporous Sibunit and carbon mesostructured by KAIST (CMK-3) was studied. The catalysts based on CM
Externí odkaz:
https://doaj.org/article/3005a81cc24d482ea4a66bde4d40a5b2
Publikováno v:
Journal of Natural Fibers, Vol 18, Iss 7, Pp 995-1006 (2021)
The paper presents the results of studies concerning raw flax shives obtained from Polish crop of flax as a loose-fill thermal insulation material. The study focusses mainly on measurements of the thermal conductivity and water vapor permeability of
Externí odkaz:
https://doaj.org/article/1e7deee8309347eba5a0b429dc34d123
Autor:
Badretdinova Irina, Kasatkina Nadezhda, Khrameshin Alexey, Spiridonov Anatoly, Litvinyuk Anastasia
Publikováno v:
E3S Web of Conferences, Vol 380, p 01014 (2023)
Integrated processing of plant raw materials refers to the primary areas of use of natural resources and their rotection. During the primary processing of bast plants, a large amount of waste remains – a shives. Part of the shives is burned, the re
Externí odkaz:
https://doaj.org/article/27764cbc784f4c22aa0e10cf9d63f83f
Autor:
Angelina V. Miroshnikova, Aleksandr S. Kazachenko, Valery E. Tarabanko, Valentin V. Sychev, Andrey M. Skripnikov, Yuri L. Mikhlin, Yuriy Kosivtsov, Anna I. Chudina, Oxana P. Taran
Publikováno v:
Catalysts, Vol 12, Iss 10, p 1177 (2022)
Hydrogenation of flax shives in ethanol over bifunctional Ni/C catalysts at 225 °C has been studied. It has been shown that the 10% Ni/C catalyst enhances the yield of monomeric products from 1.1 to 9.7 wt %, decreases the solid product content from
Externí odkaz:
https://doaj.org/article/29a644a9694a4d60bad95ee759ef59b5
Autor:
Valery E. Tarabanko, Dmitrii O. Vigul, Konstantin L. Kaygorodov, Yulia V. Chelbina, Elena V. Mazurova
Publikováno v:
Catalysts, Vol 12, Iss 9, p 1003 (2022)
This research deals with a process of catalytic oxidation of flax shives to vanillin and pulp. Catalytic oxidation of flax shives with molecular oxygen allows two main products to be obtained—vanillin with a yield of up to 12 wt.% of lignin, and pu
Externí odkaz:
https://doaj.org/article/c4ecb7716b924bfa8c00734ccd09d747