Zobrazeno 1 - 10
of 3 802
pro vyhledávání: '"Phenol formaldehyde"'
Publikováno v:
BioResources, Vol 19, Iss 4, Pp 8354-8367 (2024)
The aim of this research was to investigate the effect of false heartwood of beech wood on the shear strength of glued joints for thermoplastic and reactoplastic adhesives for plywood production. The tensile shear strength of the lap joints was teste
Externí odkaz:
https://doaj.org/article/dbff6c65de374b0e80529ad9d0eda77f
Publikováno v:
Carbon Capture Science & Technology, Vol 13, Iss , Pp 100302- (2024)
Global warming led by excessive CO2 emission is a significant challenge. CO2 capture is recognised as an efficient way to mitigate this issue. In this study, we successfully synthesized a series of activation-free nitrogen-doped mesoporous carbon nan
Externí odkaz:
https://doaj.org/article/c46d6d6877f04d4eaa455090c1657053
Autor:
Tamador Ali Mahmood
Publikováno v:
Baghdad Science Journal, Vol 21, Iss 12 (2024)
Mannich bases functional groups were used, which is considered an inventive phenol formaldehyde resin was created in this study. The project was divided into two phases. The first portion involves creating a monomer of Mannich bases through a condens
Externí odkaz:
https://doaj.org/article/ad953808114c4e41af71a520ae97e7d8
Autor:
Ran Yang, Shuwei Xu, Hui Wang, Xinxing Wu, Shuaibo Han, Chunde Jin, Fangli Sun, Yizhong Cao, Qiang Wu
Publikováno v:
Polymer Testing, Vol 140, Iss , Pp 108585- (2024)
The mechanical robustness of structural adhesives as represented by phenol formaldehyde (PF) adhesive is vital for the safe service of engineered wood/bamboo products facing environmental aggressors. Here, fungal decay-provoked hazard towards the mec
Externí odkaz:
https://doaj.org/article/6e34885bd1594d1ea187c3fee771fa70
Autor:
Xin, Kai a, Wei, Ying a, Xiong, Jun-Xiang a, Ni, Yan-Peng a, Wang, Xuefang b, c, ⁎, Xu, Ying-Jun a, ⁎
Publikováno v:
In Chemical Engineering Journal 15 November 2024 500
Autor:
Shi, Hongen a, d, Wang, Yanzhong a, d, ⁎, Tian, Zhen a, d, Zhang, Baofeng b, c, Guo, Li d, e, f, ⁎, Chen, Yanjun a, d, ⁎
Publikováno v:
In Applied Surface Science 30 March 2025 686
Autor:
Ignasia Maria Sulastiningsih, Deazy Rachmi Trisatya, Dian Anggraini Indrawan, Achmad Supriadi, Erlina Nurul Aini, Adi Santoso, Karnita Yuniarti, Kurnia Wiji Prasetiyo, Firda Aulya Syamani, Sigit Baktya Prabawa, Bambang Subiyanto, Ihak Sumardi
Publikováno v:
BioResources, Vol 19, Iss 2, Pp 2863-2882 (2024)
This study aimed to evaluate the effect of bamboo species, specific pressure, and strand length on the properties of oriented strand boards (OSBs). Laboratory scale OSBs were made from two Indonesian bamboo species [tali (Gigantochloa apus) and andon
Externí odkaz:
https://doaj.org/article/373c0385967c4c4ba931979453aea134
Publikováno v:
Fuel Processing Technology, Vol 257, Iss , Pp 108086- (2024)
The high-value recycling of discarded phenol-formaldehyde resins (PF) remains an unresolved challenge. Herein, we propose a novel approach leveraging γ-Al2O3 to convert PF into high-value hexamethylbenzene at a low temperature using a one-pot method
Externí odkaz:
https://doaj.org/article/355d2a816630420ab9577247b53a770c
Publikováno v:
Diyala Journal of Engineering Sciences, Vol 17, Iss 2 (2024)
Hybrid composite materials combining polymers and reinforcements are gaining interest for enhanced engineering properties. The main goal of this study was to create the best hybrid composite using carbon fibers, zinc oxide micro- and nanoparticles, e
Externí odkaz:
https://doaj.org/article/592607e6d961445e8b8a080e020300e3
Autor:
İlkay Atar, Fatih Mengeloğlu
Publikováno v:
Drvna Industrija, Vol 75, Iss 2, Pp 237-248 (2024)
This study investigated the effect of the reinforcement type, glue type, and reinforcement placement on the mechanical and physical properties of LVL. In the study, the glues used were phenol- formaldehyde (FF), epoxy (EX), and polyurethane (PU), whi
Externí odkaz:
https://doaj.org/article/ae623b598732458e96cc17030737856a