Zobrazeno 1 - 10
of 483
pro vyhledávání: '"bio-polymers"'
Autor:
J.L. Jebisha, S. Begila David
Publikováno v:
Journal of Stress Physiology & Biochemistry, Vol 20, Iss 3, Pp 29-36 (2024)
Polyol is an organic compound containing multiple hydroxyl groups. This study looked at the possibility of using an edible oil extract from Salvia hispanica seeds as a sustainable source for polyols and, eventually, biodiesel or polyurethane. For thi
Externí odkaz:
https://doaj.org/article/4baf48252e4c42eb8d1b9552dd39a59f
Publikováno v:
Journal of Natural Fibers, Vol 19, Iss 16, Pp 14077-14088 (2022)
Oil and water repellency is very important for certain textile end products. Traditional durable oil and water repellents contain fluorine or formaldehyde-based substances. These substances have a long-term negative impact on the human health and nat
Externí odkaz:
https://doaj.org/article/ed71007cc9474ff4a98f1dcae428fb4a
Publikováno v:
Materials Research Express, Vol 11, Iss 1, p 015304 (2024)
Polypropylene (PP) is known as a polymer without antistatic properties that is susceptible to the use of high temperatures. Therefore, to improve the thermal and antistatic properties of PP, it is necessary to modify PP to antistatic bio-nanocomposit
Externí odkaz:
https://doaj.org/article/bca719743e924edf86b5faf6eb5e84b0
Autor:
Itohan Eiroboyi, Sun S. Ikiensikimama
Publikováno v:
Nigerian Journal of Technological Development, Vol 19, Iss 1, Pp 9-15 (2022)
Studies from research have shown that one of the major problems associated with the use of polymers during polymer flooding is polymer degradation. Polymers lose their viscosity as well as their efficiency in the presence of high temperatures. Hence,
Externí odkaz:
https://doaj.org/article/1534f2057bb34c5b8252cb6d9bf86cbc
Akademický článek
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Publikováno v:
Gels, Vol 9, Iss 8, p 664 (2023)
Chitosan-based hydrogels have gained significant attention for their potential applications in water treatment and purification due to their remarkable properties such as bioavailability, biocompatibility, biodegradability, environmental friendliness
Externí odkaz:
https://doaj.org/article/8dc13eb800fc4e3bb6017ac7517a4e1e
Autor:
Valentina Censi, Filippo Saiano, David Bongiorno, Serena Indelicato, Anna Napoli, Daniela Piazzese
Publikováno v:
Frontiers in Chemistry, Vol 10 (2022)
Even though petroleum-based plastics are advantageous in complying with the performance requirements in many applications, these are related, throughout their life cycle, to several environmental problems, including greenhouse gas emissions and persi
Externí odkaz:
https://doaj.org/article/77387afd3a394b5baf70546d1f225144
Publikováno v:
Molecules, Vol 28, Iss 6, p 2799 (2023)
This study examined the potential of hydrolysable tannin in comparison to condensed tannins for the production of furanic foams. The results indicate that chestnut tannin presents lower reactivity and requires a stronger acid for the polymerization.
Externí odkaz:
https://doaj.org/article/6b4b3b3ac1a443f586666386cbd4d6b7
Autor:
Nuzul Ficky Nuswantoro, Muhammad Adly Rahandi Lubis, Dian Juliadmi, Efri Mardawati, Petar Antov, Lubos Kristak, Lee Seng Hua
Publikováno v:
Designs, Vol 6, Iss 5, p 96 (2022)
Bone fracture healing involves complex physiological processes that require biological events that are well coordinated. In recent decades, the process of fracture healing has been upheld through various treatments, including bone implants and bio-ad
Externí odkaz:
https://doaj.org/article/5b485bb4d7cd4c6282070148cc3e60a6
Method to prolong shelf-life of potato (Solanum tuberosum) micro-tubers under refrigerated condition
Publikováno v:
The Indian Journal of Agricultural Sciences, Vol 90, Iss 3 (2020)
The experiment was conducted at ICAR-Central Potato Research Station, Muthorai, Udhagamandalam, The Nilgiris during 2013–16 to test the effect of different bio-polymer coating materials on potato (Solanum tuberosum L.) micro-tubers for improving th
Externí odkaz:
https://doaj.org/article/eadb90a5717e4ab1985ac530a54bb3a5