Results 11 to 20 of about 15,767 (267)

Effect of catalyst content on morphology and productivity of boron nitride nanotubes synthesized by ball milling and annealing method

Cailiao gongcheng, 2023
Boron nitride nanotubes were prepared by ball milling and annealing method using boron oxide and ammonia as raw materials and iron or magnesium powder as catalyst. The effect of iron or magnesium content on morphology and yield of boron nitride nanotubes
LI Yanjiao, QIN Zhongbao, DU Haixia, WANG Liqun, LIU Gu, WANG Long   +5 more
doaj   +1 more source

Boron Nitride-Based Nanomaterials: Synthesis and Application in Rechargeable Batteries

Batteries, 2023
Conventional boron nitride material is a resistant refractory compound of boron and nitrogen with various crystalline forms. The hexagonal form, which corresponds to graphite, is used as a lubricant and an additive to cosmetic products because of its ...
Srikanth Mateti, Irin Sultana, Ying Chen, Manikantan Kota, Md Mokhlesur Rahman   +4 more
doaj   +1 more source

Investigations on the Nonlinear Optical Properties of 0D, 1D, and 2D Boron Nitride Nanomaterials in the Visible Spectral Region

Nanomaterials, 2023
In recent years, boron nitride nanomaterials have attracted increasing attention due to their unique properties such as high temperature stability and high thermal conductivity.
Stefanie Dengler, Bernd Eberle
doaj   +1 more source

2D boron nitride incorporating homonuclear boron bonds: stabilized in neutral, anionic and cationic charge

SN Applied Sciences, 2022
Article highlights (1) We report boron nitride nanosheets containing homonuclear boron bonds. (2) The inclusion of more boron atoms in the boron nitride nanosheets causes an improvement in electrical conductivity.
Ernesto Chigo Anota
doaj   +1 more source

Template-free synthesis of water-vapor stable porous 3D boron nitride

Next Materials, 2023
Due to its high thermal stability, dipolar structure, and easy synthesis porous boron nitride is a promising material in adsorption, catalysis, and gas storage.
Tim Jähnichen, Laura Gehrke, Leon Rasmussen, Christian Bläker, Christoph Pasel, Reinhard Denecke, Dieter Bathen, Dirk Enke   +7 more
doaj   +1 more source

Highly efficient synthesis of boron nitride nanotubes by catalytic chemical vapor deposition of boron/nickel containing precursors

Journal of Materiomics, 2022
High-purity and high-yield boron nitride nanotubes with large aspect ratio were prepared by a facile two-step process, including the synthesis of boron/nickel containing precursors by precipitation reactions and subsequent thermally catalytic chemical ...
Heng Wang, Haoran Yang, Yongzhi Peng, Yulin Zheng, Dongying Huang, Pu Hu, Yawei Li, Zhengyi Fu   +7 more
doaj   +1 more source

Examination of lubricity properties of mineral base oil, containing nanoparticles of hexagonal boron nitride, and evaluation of the influence of surfactants on their sedimentation [PDF]

Biuletyn Wojskowej Akademii Technicznej, 2020
The article presents the results of tests on the lubricity properties of SN150 base oil containing hexagonal boron nitride (h-BN) of different granulation.
Arkadiusz Chodkiewicz, Tadeusz Kałdoński   +1 more
doaj   +1 more source

Synthesis and formation mechanism of BN nanotubes catalyzed by Mg through ball milling and annealing process [PDF]

E3S Web of Conferences, 2021
In order to improve the yield of BN nanotubes prepared by ball milling annealing method, a small amount of magnesium was used as catalyst to synthesized boron nitride nanotubes. The results showed that boron nitride nanotubes with high yield, high purity
Li Yanjiao, Guo Jianfeng, Wang Xinfeng, Wang Han, He Xuan   +4 more
doaj   +1 more source

STUDY OF SYNERGISTIC EFFECT OF MECHANICAL ACTIVATION AND HIGH PRESSURE AND HIGH TEMPERATURE SINTERING ON THE STRUCTURE OF THE MATERIAL BASED ON BORON NITRIDE

Eurasian Physical Technical Journal, 2020
The paper considers the results of the research of the material based on boron nitride after mechanical activation and high pressure and high temperature sintering of hexagonal boron nitride.
V.T. Senyut
doaj   +1 more source

Structural, vibrational, and electronic properties of γ-graphyne, γ-graphyne oxide, and boron nitride doped γ-graphyne: A DFT study

AIP Advances, 2022
The interesting characteristics of graphyne structure inspired this research to study the effect of oxygen incorporation and boron nitride doping on γ-graphyne.
Mohammad T. Ahmed, Shariful Islam, Farid Ahmed   +2 more
doaj   +1 more source