Results 271 to 280 of about 148,342 (333)

Antibacterial nano cerium oxide/chitosan/cellulose acetate composite films as potential wound dressing

European Polymer Journal, 2020
Novel chitosan and cellulose acetate polymer composites with nanosized cerium oxide were prepared as potential wound dressing materials. Chitosan and cellulose acetate are natural polymer derivatives with biocompatible properties.
Zeynep Kalaycıoğlu, Nilay Kahya, Veselina Adımcılar, H. Kaygusuz, E. Torlak, Gülşen Akın-Evingür, F. Erim   +6 more
semanticscholar   +1 more source

Cerium-modified Ni-La2O3/ZrO2 for CO2 methanation

Journal of Energy Chemistry, 2020
The key point in CO2 methanation is to improve the activity at low temperature and the stability. For this purpose, a new cerium-modified Ni-La2O3/ZrO2 catalyst was prepared using La1-xCexNiO3/ZrO2 with perovskite phase as the precursor, which was ...
Shuangshuang Li, Guilong Liu, Si-ran Zhang, K. An, Zhi Ma, Luhui Wang, Yuan Liu   +6 more
semanticscholar   +1 more source

L-cysteine reduced/functionalized graphene oxide application as a smart/control release nanocarrier of sustainable cerium ions for epoxy coating anti-corrosion properties improvement.

Journal of Hazardous Materials, 2020
One of the main limitations for large scale mass production of reduced graphene oxide is the application of some toxic and hazardous reducing agents such as hydrazine and borohydride.
A. A. Javidparvar, R. Naderi, B. Ramezanzadeh   +2 more
semanticscholar   +1 more source

Epoxy-polyamide nanocomposite coating with graphene oxide as cerium nanocontainer generating effective dual active/barrier corrosion protection

Composites Part B: Engineering, 2019
An epoxy-polyamide composite coating with dual active/barrier corrosion protection capabilities was formulated using graphene oxide (GO) as a gallery for storage and targeted release of cerium cation inhibitors by an ion exchange mechanism on the steel ...
A. A. Javidparvar, R. Naderi, B. Ramezanzadeh   +2 more
semanticscholar   +1 more source

Experimental investigations on the performance characteristics of CI engine fuelled with cerium oxide nanoparticle added biodiesel-diesel blends

Materials Today: Proceedings, 2020
The biodiesel as a substitute to fossil fuel is able to reduce the dependence on petroleum products as well as increase the engine performance. These biofuel produced from the different sources and also it is directly used for the engine it will not ...
K. Kalaimurugan, S. Karthikeyan, M. Periyasamy, G. Mahendran   +3 more
semanticscholar   +1 more source

A review on application of cerium-based oxides in gaseous pollutant purification

, 2020
The air quality is getting increasingly worse due to large consumption of fossil fuels for residential and industrial application. The resultant gaseous pollutants, e.g., nitrogen oxides, heavy metals, sulfides, carbon dioxide, carbon monoxide, volatile ...
Ye Shan, Yangxian Liu, Ying Li, Wei Yang
semanticscholar   +1 more source

Manipulating graphene oxide nanocontainer with benzimidazole and cerium ions: Application in epoxy-based nanocomposite for active corrosion protection

, 2020
Trivalent cerium ions and benzimidazole were loaded on graphene oxide with the aim of construction of a nanocontainer with intelligent inhibitor release ability. The constructed nanocontainer was added to an epoxy/polyamide coating for improving the film
A. A. Javidparvar, R. Naderi, B. Ramezanzadeh   +2 more
semanticscholar   +1 more source

Synthesis of 3D cerium oxide/porous carbon for enhanced electromagnetic wave absorption performance

Advanced Composites and Hybrid Materials, 2021
Xinmeng Huang, Xuehua Liu, Zirui Jia, Bingbing Wang, Xiaomeng Wu, Guanglei Wu   +5 more
semanticscholar   +1 more source

Cerium Metal-Organic Framework for Photocatalysis.

Journal of the American Chemical Society, 2018
Ligand-to-metal charge transfer (LMCT) can bring about the separation of photogenerated charges. Here we calculate the electronic structures of metal-organic frameworks (MOFs) having the UiO-66 architecture and M6O4(OH)4 inorganometallic nodes with M ...
Xin‐Ping Wu, L. Gagliardi, D. Truhlar
semanticscholar   +1 more source

Cerium and cerium intermetallics: 4f-band metals?

Physica B+C, 1985
Abstract The applicability of band theory to the description of the 4f electrons in Ce and its intermetallic compounds is considered. The convincing experimental and theoretical evidence that α-Ce is indeed a 4f-band metal, as first suggested by Gustafson and his collaborators, is reviewed, and the results of recent band calculations of the ground ...
openaire   +1 more source