Zobrazeno 1 - 10
of 1 167
pro vyhledávání: '"Esterification reaction"'
Publikováno v:
Industrial Lubrication and Tribology, 2024, Vol. 76, Issue 9, pp. 1048-1057.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/ILT-12-2023-0426
Autor:
Hemn Latif Qader, Omar Abdulrahman alsheikhly, Hewa Abdulla Hamadameen Hama, Adnan Burhan Qader
Publikováno v:
Science Journal of University of Zakho, Vol 12, Iss 4 (2024)
Due to limited aqueous solubility, poor bioavailability makes oral dosage formulations difficult to formulate. Chemical alteration of medicinal compounds improves solubility. Prodrug design is a popular molecular modification method that improves sol
Externí odkaz:
https://doaj.org/article/c54777722e1c49b19c46898dad67b738
Publikováno v:
Future Foods, Vol 10, Iss , Pp 100432- (2024)
Starch-based films reinforced with Canna edulis Ker fiber were developed by a reactive extrusion process in which an esterification reaction was generated using maleic anhydride as a modifying agent and glycerin as a plasticizer. A Box-Behnken experi
Externí odkaz:
https://doaj.org/article/39ac91b338e942759b69c3545de48b12
Publikováno v:
Food Bioengineering, Vol 2, Iss 4, Pp 360-372 (2023)
Abstract This study aimed to improve the comprehensive utilization value of rice bran by investigating catalysts for the methyl esterification reaction of rice bran oil deodorized distillates and preparing phytosterol nanoparticles for addition to yo
Externí odkaz:
https://doaj.org/article/cca7a38805a8478d9659e0c7d766af37
Publikováno v:
Industrial Lubrication and Tribology, 2023, Vol. 75, Issue 2, pp. 246-254.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/ILT-09-2022-0281
Publikováno v:
Zhongguo youzhi, Vol 47, Iss 12, Pp 126-130 (2022)
为绿色高效制备生物柴油，利用L-天冬氨酸离子液体（\[Asp\]HSO4）联合猪胰脂肪酶催化油酸制备油酸甲酯，采用单因素实验探究了反应时间、醇酸物质的量比、\[Asp\]HSO4用量、猪胰脂肪酶用量
Externí odkaz:
https://doaj.org/article/34f17ccb4fa44e9cb270e344eda609db
Publikováno v:
Journal of Natural Fibers, Vol 19, Iss 9, Pp 3186-3194 (2022)
Fique is a plant widely produced in Colombia; its fibers are mainly used in the production of packaging, the fique industry produces large amounts of a residue called fiber dust, this residue preserves the properties of the fiber, and however it is d
Externí odkaz:
https://doaj.org/article/8a89d21bc70247ee84caddc6c3713337
Publikováno v:
Journal of Engineering, Vol 20, Iss 12 (2023)
In this study, the kinetics for the reaction of tert-butanol esterification with acetic acid in the presence of Dowex 50Wx8 catalyst was investigated. The reaction kinetic experiments were conducted in 1000 milliliter vessel at temperatures ranged fr
Externí odkaz:
https://doaj.org/article/be91ac22a1b84299b72187788a5e1cb7
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:
Catalysts, Vol 14, Iss 2, p 142 (2024)
Biodiesel is a non-toxic and environmentally friendly fuel that is made from renewable biological sources. It can replace petrochemical diesel and has very broad application prospects. However, the main raw materials in biodiesel are animal and plant
Externí odkaz:
https://doaj.org/article/db7281a7356c4945a7cb9cd2f2961e4c