Zobrazeno 1 - 10
of 12
pro vyhledávání: '"679"'
Autor:
Peng Li, Lei Wang, Xiaojuan Lai, Jinhao Gao, Zhiqiang Dang, Rong Wang, Fan Mao, Yemin Li, Guangliang Jia
Publikováno v:
Polymers, Vol 16, Iss 5, p 679 (2024)
Two acid thickeners, ADMC and ADOM, were prepared by aqueous solution polymerization using acrylamide (AM) and methacryloyloxyethyl trimethyl ammonium chloride (DMC) as raw materials, with or without the introduction of octadecyl polyoxyethylene ethe
Externí odkaz:
https://doaj.org/article/3b690e3b01224ed3937df324258a0466
Publikováno v:
Polymers, Vol 15, Iss 3, p 679 (2023)
N and Fe codoped carbon dots (N,Fe-CDs) were fabricated from citric acid, L-glutamic acid and ferric chloride via a hydrothermal method for the photocatalytic removal of S2− from kraft washing effluents (KWE). The N,Fe-CDs were fluorescent nanopart
Externí odkaz:
https://doaj.org/article/e414e8cb58904b8291e8af21c6b4e261
Publikováno v:
Polymers, Vol 14, Iss 8, p 1514 (2022)
Obesity is rapidly becoming an emerging disease in developing countries due to the Westernization of societies and lifestyle changes. This study evaluated the ameliorative effect of acidic heteropolysaccharides derived from Tremella fuciformis (TFPS)
Externí odkaz:
https://doaj.org/article/5dc52e2e3ea4466aac9401cb6c832bad
Publikováno v:
Polymers, Vol 14, Iss 4, p 679 (2022)
In the process of injection molding, a certain percentage of recycled material is usually used in order to save costs. The material properties of recycled materials can change significantly compared with raw materials, and the quality of their molded
Externí odkaz:
https://doaj.org/article/97ad6ded36a3457e952109f1c32754c4
Autor:
Rutaba Amjad, Bismillah Mubeen, Syed Shahbaz Ali, Syed Sarim Imam, Sultan Alshehri, Mohammed M. Ghoneim, Sami I. Alzarea, Rabia Rasool, Inam Ullah, Muhammad Shahid Nadeem, Imran Kazmi
Publikováno v:
Polymers, Vol 13, Iss 24, p 4364 (2021)
The use of biomaterials in the synthesis of nanoparticles is one of the most up-to-date focuses in modern nanotechnologies and nanosciences. More and more research on green methods of producing metal oxide nanoparticles (NP) is taking place, with the
Externí odkaz:
https://doaj.org/article/d72d7717a6854cbfa68ebbabe2a5cd63
Publikováno v:
Polymers, Vol 13, Iss 5, p 679 (2021)
Refractive index modification by laser micro-structuration of diffractive optical devices in ophthalmic polymers has recently been applied for refractive correction in the fields of optics and ophthalmology. In this work, Safrofilcon-A hydrogel, used
Externí odkaz:
https://doaj.org/article/9ff8c94792f646fcb83ad434dd552de6
Autor:
Thabiso Carol Maponya, Kabelo Edmond Ramohlola, Nazia Hassan Kera, Kwena Desmond Modibane, Arjun Maity, Lebogang Maureen Katata-Seru, Mpitloane Joseph Hato
Publikováno v:
Polymers, Vol 12, Iss 3, p 679 (2020)
A novel, modified polypyrrole/m-phenylediamine (PPy−mPD) composite, decorated with magnetite (Fe3O4) nanoparticles, and prepared via an in-situ oxidative polymerisation, was investigated. The PPy−mPD/Fe3O4 nanocomposite was employed for the remov
Externí odkaz:
https://doaj.org/article/b3281b84a10b446386ba0c04932c51ba
Publikováno v:
Polymers, Vol 11, Iss 4, p 679 (2019)
Main-chain polybenzoxazines containing amide linkages were successfully prepared in one pot. Three different polymers were synthesized by reacting 3,4-dihydrocoumarine (DHC) and paraformaldehyde with 1,3-diaminopropane or 1,6-diaminohexane or Jeffami
Externí odkaz:
https://doaj.org/article/73b0b9b074e44c89ad8003e22680fcd9
Publikováno v:
Polymers
Volume 15
Issue 3
Pages: 679
Volume 15
Issue 3
Pages: 679
N and Fe codoped carbon dots (N,Fe-CDs) were fabricated from citric acid, L-glutamic acid and ferric chloride via a hydrothermal method for the photocatalytic removal of S2− from kraft washing effluents (KWE). The N,Fe-CDs were fluorescent nanopart
Autor:
César Cáceres, Catalina Bravo, Bernabé Rivas, Ewa Moczko, Pedro Sáez, Yadiris García, Eduardo Pereira
Publikováno v:
Polymers, Vol 10, Iss 6, p 679 (2018)
This paper describes the development of a novel sorbent for selective extraction of endocrine disruptors (EDs) from aqueous media. The main goal was to obtain sufficient molecularly imprinted polymers (MIPs) for selective detection, preconcentration,
Externí odkaz:
https://doaj.org/article/dd68047f147b420aa13cedff41eee32c