Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Hisham Essawy"'
Autor:
Wenbin Zhang, Chengyuan Liu, Zhiyuan Du, Hui Wang, Guanben Du, Hisham Essawy, Hong Lei, Xuedong Xi, Xiaojian Zhou, Ming Cao
Publikováno v:
Forests, Vol 15, Iss 6, p 1036 (2024)
Soybean meal (SM) adhesive is widely acknowledged as a viable substitute for traditional formaldehyde-based adhesives, given its ability to be easily modified, the utilization of renewable sources, and its eco-friendly characteristics. However, the a
Externí odkaz:
https://doaj.org/article/aa906b94f5114b5b902f6d1cde84fd1b
Autor:
Longjiang Liu, Yongbo Jia, Lulu Zheng, Rui Luo, Hisham Essawy, Heming Huang, Yaming Wang, Shuduan Deng, Jun Zhang
Publikováno v:
Polymers, Vol 16, Iss 5, p 640 (2024)
In order to solve the problem of excessive consumption of petrochemical resources and the harm of free formaldehyde release to human health, biomass raw materials, such as sucrose (S) and ammonium dihydrogen phosphate (ADP) can be chemically condense
Externí odkaz:
https://doaj.org/article/aa092057e20d47bf846acc63faaac22a
Publikováno v:
Materials, Vol 16, Iss 19, p 6384 (2023)
Four types of classical tannin-based foam samples were prepared via different methods in the current study with an attempt to find out the impact of each one on the physico-mechanical properties. The results of performed tests showed similarity to th
Externí odkaz:
https://doaj.org/article/eb8fe99c9b0345529223cccef21a0058
Autor:
Haizhu Wu, Dongsen Liao, Xinyi Chen, Guanben Du, Taohong Li, Hisham Essawy, Antonio Pizzi, Xiaojian Zhou
Publikováno v:
Polymer Testing, Vol 117, Iss , Pp 107853- (2023)
In recent years, the shortcomings of products bonded with adhesives of conventional resins (e.g. urea-formaldehyde, phenol-formaldehyde, melamine-based) have raised concerns as people have become more environmentally conscious while fossil resources
Externí odkaz:
https://doaj.org/article/2bc87ed35b7c4ffa9f10d19a62904d65
Publikováno v:
Polymers, Vol 15, Iss 16, p 3480 (2023)
The exploitation of bio-based foams implies an increase in the use of renewable biological resources to reduce the rapid consumption of petroleum-derived resources. Both tannins and furfuryl alcohol are derived from forestry resources and are, theref
Externí odkaz:
https://doaj.org/article/da4b9620c41746408f8670a57ca63438
Autor:
Ying Xu, Bowen Liu, Lulu Zheng, Yunxia Zhou, Hisham Essawy, Xinyi Chen, Xiaojian Zhou, Jun Zhang
Publikováno v:
Polymers, Vol 15, Iss 6, p 1424 (2023)
Given that tree extracts such as tannin and lignin can be efficiently used as modifying materials, this helps to verify the global trend of energy saving and environment protection. Thus, bio-based biodegradable composite film incorporating tannin an
Externí odkaz:
https://doaj.org/article/fbaff889c7f745ceb52f2da687da41df
Autor:
Bowen Liu, Yunxia Zhou, Hisham Essawy, Qian Chen, Jiankun Liang, Xiaojian Zhou, Jun Zhang, Guanben Du
Publikováno v:
Maderas: Ciencia y Tecnología, Vol 24 (2022)
A renewable tannin-based resin adhesive with enhanced bonding strength, good water resistance and long storage life has been prepared based on tannin, furfural and furfuryl alcohol coming from forest and agricultural products. Fourier transform infra
Externí odkaz:
https://doaj.org/article/95ce96311e5c4b9ca8356e47e314a06f
Autor:
Weicong Wang, Yunxia Zhou, Bowen Liu, Hisham Essawy, Zhiyan Liu, Shuduan Deng, Xiaojian Zhou, Jun Zhang
Publikováno v:
Polymers, Vol 14, Iss 24, p 5423 (2022)
Formaldehyde-free epoxidized soybean oil-based resin has been prepared under acidic conditions by co-condensation of the epoxidized soybean oil and condensed tannin originating from agricultural and forestry sources as the main raw materials, whereas
Externí odkaz:
https://doaj.org/article/75ca41f58a554060be8d02f8f9c32928
Autor:
Xuehui Li, Bowen Liu, Lulu Zheng, Hisham Essawy, Zhiyan Liu, Can Liu, Xiaojian Zhou, Jun Zhang
Publikováno v:
Polymers, Vol 14, Iss 23, p 5140 (2022)
Bio-based biodegradable foams were formulated from a crosslinkable network structure combining starch, furfuryl alcohol, glyoxal, and condensed tannin in the presence of p-toluenesulfonic acid (pTSA) and azodicarbonamide (AC) as a foaming agent. More
Externí odkaz:
https://doaj.org/article/581e86286f6e425abd934c139f847360
Autor:
Jingjing Liao, Shuangqi Deng, Hisham Essawy, Xiaoyan Bao, Hongyan Wang, Guanben Du, Xiaojian Zhou
Publikováno v:
Materials, Vol 15, Iss 15, p 5260 (2022)
The possibility of using commercial bayberry tannin (BT) from a Chinese source as a cross-linker and functional additive to develop soybean protein isolate (SPI)-based films was explored in this study by using the solvent casting method. In particula
Externí odkaz:
https://doaj.org/article/b5fc5ff4355741bb857515db88a5ca20