Selectively doped barium ferrite ceramics with giant permittivity and high tunability under extremely low electric bias

2021 ◽  
Vol 130 (12) ◽  
pp. 124101
Author(s):  
Shuang Lv ◽  
Min Wang ◽  
Wei Tian ◽  
Guyao Li ◽  
Zongrong Wang ◽  
...  
Keyword(s):  
Barium Ferrite ◽  
High Tunability

Preparation of IR and Microwave Absorbing Barium Ferrite Material by Electroless Ni-P Plating

2009 ◽  
Vol 24 (1) ◽  
pp. 97-102
Author(s):  
Xiao-Wei WU ◽  
Yu-Jie FENG ◽  
Han WEI ◽  
Yan-Kun LIU
Keyword(s):  
Barium Ferrite ◽  
Ferrite Material ◽  
Microwave Absorbing ◽  
Electroless Ni

La-doped Barium-ferrite/Poly-m-toluidine Composites : Preparation, Characterization and Properties

2014 ◽  
Vol 10 (3) ◽  
pp. 427-431
Author(s):  
Yu Xie ◽  
Jinmei Liu ◽  
Xiaowei Hong ◽  
Zhanggao Le ◽  
Yunhua Gao ◽  
...  
Keyword(s):  
Barium Ferrite ◽  
La Doped

scholarly journals Advances in Enzyme and Ionic Liquid Immobilization for Enhanced in MOFs for Biodiesel Production

Molecules ◽  
2021 ◽  
Vol 26 (12) ◽  
pp. 3512
Author(s):  
Reem Shomal ◽  
Babatunde Ogubadejo ◽  
Toyin Shittu ◽  
Eyas Mahmoud ◽  
Wei Du ◽  
...  
Keyword(s):  
Organic Ligands ◽  
Biodiesel Production ◽  
Catalyst Stability ◽  
Promising Candidate ◽  
Catalytic Systems ◽  
Highly Porous Materials ◽  
High Tunability ◽  
Catalytic Sites ◽  
Metal Organic ◽  
Highly Porous

Biodiesel is a promising candidate for sustainable and renewable energy and extensive research is being conducted worldwide to optimize its production process. The employed catalyst is an important parameter in biodiesel production. Metal–organic frameworks (MOFs), which are a set of highly porous materials comprising coordinated bonds between metals and organic ligands, have recently been proposed as catalysts. MOFs exhibit high tunability, possess high crystallinity and surface area, and their order can vary from the atomic to the microscale level. However, their catalytic sites are confined inside their porous structure, limiting their accessibility for biodiesel production. Modification of MOF structure by immobilizing enzymes or ionic liquids (ILs) could be a solution to this challenge and can lead to better performance and provide catalytic systems with higher activities. This review compiles the recent advances in catalytic transesterification for biodiesel production using enzymes or ILs. The available literature clearly indicates that MOFs are the most suitable immobilization supports, leading to higher biodiesel production without affecting the catalytic activity while increasing the catalyst stability and reusability in several cycles.

Preparation and microwave absorption properties of barium ferrite nanorods

2008 ◽  
Vol 62 (6-7) ◽  
pp. 840-842 ◽  
Author(s):  
Guohong Mu ◽  
Na Chen ◽  
Xifeng Pan ◽  
Haigen Shen ◽  
Mingyuan Gu
Keyword(s):  
Microwave Absorption ◽  
Barium Ferrite ◽  
Absorption Properties ◽  
Microwave Absorption Properties

Effect of silane coupling on the properties of polylactic acid/barium ferrite magnetic composite filament for the 3D printing process

2021 ◽  
pp. 50965
Author(s):  
Kankavee Sukthavorn ◽  
Natkritta Phengphon ◽  
Nollapan Nootsuwan ◽  
Pongsakorn Jantaratana ◽  
Chatchai Veranitisagul ◽  
...  
Keyword(s):  
3D Printing ◽  
Polylactic Acid ◽  
Barium Ferrite ◽  
Magnetic Composite ◽  
Printing Process ◽  
Silane Coupling ◽  
Composite Filament

(Ni,Ti), (Ni,Sn) and (Zn,Ti) substituted barium ferrite particles prepared by a flux method with δ-FeOOH as a precursor

1994 ◽  
Vol 30 (6) ◽  
pp. 4110-4112 ◽  
Author(s):  
T.S. Chin ◽  
M.C. Deng ◽  
S.L. Hsu ◽  
C.H. Lin
Keyword(s):  
Barium Ferrite ◽  
Flux Method

Barium ferrite nanoparticles prepared directly by aerosol pyrolysis

2000 ◽  
Vol 43 (3) ◽  
pp. 97-101 ◽  
Author(s):  
T González-Carreño ◽  
M.P Morales ◽  
C.J Serna
Keyword(s):  
Barium Ferrite ◽  
Ferrite Nanoparticles

Noise and Recording Properties of Barium-Ferrite Particulate Media Studied by Micromagnetic Modeling

2011 ◽  
Vol 47 (2) ◽  
pp. 386-394 ◽  
Author(s):  
Pierre-Olivier Jubert ◽  
Brian Biskeborn ◽  
Diana Qiu ◽  
Ayako Matsumoto ◽  
Hitoshi Noguchi ◽  
...  
Keyword(s):  
Barium Ferrite ◽  
Particulate Media ◽  
Micromagnetic Modeling
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