Fabrication and formation mechanism of Mn2O3 hollow nanofibers by single-spinneret electrospinning

CrystEngComm ◽  
2014 ◽  
Vol 16 (30) ◽  
pp. 6907-6913 ◽  
Author(s):  
Guorui Yang ◽  
Wei Yan ◽  
Jianan Wang ◽  
Honghui Yang

Well-defined Mn2O3 hollow nanofibers with a smooth wall were successfully fabricated by the single-spinneret electrospinning method. The possible formation mechanism was introduced based on temperature-dependent experiments.

RSC Advances ◽  
2016 ◽  
Vol 6 (57) ◽  
pp. 52113-52121 ◽  
Author(s):  
Meiqi Chang ◽  
Ye Sheng ◽  
Yanhua Song ◽  
Keyan Zheng ◽  
Xiuqing Zhou ◽  
...  

Formation mechanism and luminescence properties of TiO2:Eu3+ have been discussed in detail.


2020 ◽  
Vol 308 ◽  
pp. 127689 ◽  
Author(s):  
Y. Tie ◽  
S.Y. Ma ◽  
S.T. Pei ◽  
Q.X. Zhang ◽  
K.M. Zhu ◽  
...  

CrystEngComm ◽  
2018 ◽  
Vol 20 (23) ◽  
pp. 3187-3201 ◽  
Author(s):  
Qi Zhu ◽  
Zhixin Xu ◽  
Zhihao Wang ◽  
Xuejiao Wang ◽  
Xiaodong Li ◽  
...  

Well-dispersed spheres of yttrium phosphate synthesizedviamicrowave-assisted processing were used for application in anti-fake labeling.


2019 ◽  
Author(s):  
Yang Li ◽  
Xiaoning Tang ◽  
Bin Zhang ◽  
Huaming Mao

AbstractWith the continuous improvement in medical science in modern times, the spread of bacterial infection has become a matter of global concern. Therefore, the search for biological medical materials with antibacterial function has become a focus of intense research. In this work, pure SnO2 and Ag-doped SnO2 hollow nanofibers were fabricated by a combination of an electrospinning method and a calcination procedure, and the effects of the doped Ag on antibacterial activity were subsequently investigated. Through the process of high-temperature calcination, a high heating rate would lead to the formation of a hollow tubular structure in SnO2 fibers, and Ag2O would be reduced to Ag0 by a facile process with appropriate thermal treatment. Additionally, the existence of SnO2 as a tetragonal rutile structure was confirmed. On the basis of pure SnO2, doping with silver greatly improved the antibacterial activity of hollow nanofibers. The formation mechanism and the antibacterial mechanism of pure SnO2 and Ag-doped hollow nanofibers are also discussed. This study has broad application prospects for biological medicine.


2014 ◽  
Vol 2 (48) ◽  
pp. 20486-20493 ◽  
Author(s):  
Sihui Zhan ◽  
Mingying Qiu ◽  
Shanshan Yang ◽  
Dandan Zhu ◽  
Hongbing Yu ◽  
...  

MnO2 doped Fe2O3 hollow nanofibers were successfully synthesized by the electrospinning method, which exhibit superior catalytic activity for low temperature NH3-SCR.


2017 ◽  
Vol 702 ◽  
pp. 20-30 ◽  
Author(s):  
Khaled Tawfik Alali ◽  
Tie Liu ◽  
Jingyuan Liu ◽  
Qi Liu ◽  
Meriem Amina Fertassi ◽  
...  

2017 ◽  
Vol 10 (05) ◽  
pp. 1750064 ◽  
Author(s):  
Xinwei Wang ◽  
Shichen Su ◽  
Dan Fang ◽  
Haoran Zhang ◽  
Dengkui Wang ◽  
...  

One-dimensional tubular antimony (Sb) nanomaterials were successfully synthesized via a facile template-free solvothermal reduction process. These as-synthesized Sb nanotubes exhibited a middle-hollow, multi-walled, open-ended structures with the average size of lengths and diameters for [Formula: see text][Formula: see text]nm. Also, they show the rhombohedral phase and good crystallinity in nature. Based on the crystal structures and morphologies evolution of Sb nanomaterials by the temperature-dependent reactions, the formation mechanism of Sb nanotubes has been proposed to be that the nanosized clusters nucleated first and then self-assembly aggregated into thin nanosheets and finally rolled into the nanotubes through some driving forces, namely, a rolling-up mechanism.


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