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Browsing by Author "Liu, Xuguang"
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The effects of surface modifications of multiwalled carbon nanotubes on their dispersibility in different solvents and poly(ether ether ketone)
Cao, Zongshuang; Qiu, Li; Yang, Yongzhen; Chen, Yong; Liu, Xuguang (2014-11)The effects of surface modifications of multi-walled carbon nanotubes (MWCNTs) on their dispersibility in different solvents and poly (ether ether ketone) (PEEK) have been studied. MWCNTs were treated by mixed acids to ... -
An Efficient Synthesis and Photoelectric Properties of Green Carbon Quantum Dots with High Fluorescent Quantum Yield
Zheng, Jingxia; Xie, Yanting; Wei, Yingying; Yang, Yongzhen; Liu, Xuguang; CHEN, Yong Kang; Xu, Bingshe (2020-01-01)To greatly improve the production quality and efficiency of carbon quantum dots (CQDs), and provide a new approach for the large-scale production of high-quality CQDs, green carbon quantum dots (g-CQDs) with high product ... -
Fluorescent carbon quantum dots synthesized by chemical vapor deposition: : An alternative candidate for electron acceptor in polymer solar cells
Cui, Bo; Yan, Lingpeng; Gu, Huimin; Yang, Yongzhen; Liu, Xuguang; Ma, Chang-Qi; Chen, Yong; Jia, Husheng (2018-01-01)Excitation-wavelength-dependent blue-greenish fluorescent carbon quantum dots (CQDs) with graphite structure were synthesized by chemical vapor deposition (CVD) method. In comparison with those synthesized by hydrothermal ... -
One-step hydrothermal synthesis of fluorescence carbon quantum dots with high product yield and quantum yield
Yanting Xie, Yanting; Zheng, Jingxia; Wang, Yaling; Wang, Junli; Yang, Yongzhen; Liu, Xuguang; Chen, Yong (2019-01-02)A one-step hydrothermal synthesis of nitrogen and silicon co-doped fluorescence carbon quantum dots (N,Si-CQDs), from citric acid monohydrate and silane coupling agent KH-792 with a high product yield (PY) of 52.56% and ... -
The peri-electrode space is a significant element of the electrode-brain interface in deep brain stimulation : a computational study
Yousif, Nada; Bayford, Richard; Bain, Peter G; Liu, Xuguang (2007-10-19)Deep brain stimulation (DBS) is an increasingly used clinical treatment for various neurological disorders, particularly movement disorders such as Parkinson's disease. However, the mechanism by which these high frequency ... -
Preparation of N-doped carbon dots based on starch and their application in white LED
Liu, Xinghua; Zheng, Jingxia; Yang, Yongzhen; Chen, Yong; Liu, Xuguang (2018-12-01)N-doped carbon dots (CDs) were synthesized simply and economically by a one-step hydrothermal method using starch as a carbon source and ethylenediamine (EDA) as a nitrogen dopant. The prepared CDs possess the properties ... -
A study of surface modifications of carbon nanotubes on the properties of polyamide 66/multiwalled carbon nanotube composites
Qiu, Li; Chen, Yong; Yang, Yongzhen; Xu, Lihua; Liu, Xuguang (2013-10-29)The effects of surface modification of carbon nanotube on the properties of polyamide 66/multiwalled carbon nanotube composites have been investigated. Polyamide 66 (PA66) and multiwalled carbon nanotubes (MWCNTs) composites ... -
The surface modifications of multi-walled carbon nanotubes for multi-walled carbon nanotube/poly (ether ether ketone) composites
Cao, Zongshuang; Qiu, Li; Yang, Yongzhen; Chen, Yong; Liu, Xuguang (2015-10-30)The effects of surface modifications of multi-walled carbon nanotubes (MWCNTs) on the morphology, dynamic mechanical and tribological properties of multi-walled carbon nanotube/poly(ether ether ketone) (MWCNT/PEEK) composites ... -
Synthesis and optical properties of composite films from P3HT and sandwich-like Ag-C-Ag nanoparticles
Yan, Lingpeng; Hao, Yamin; Xiaoting Feng, Xiaoting; Yang, Yongzhen; Liu, Xuguang; Chen, Yong; Xu, Bingshe (2015-09)Sandwich-like Ag-C-Ag nanoparticles (Ag-C-Ag NPs) were synthesized under mild hydrothermal conditions in a one-step method. With this approach, Ag was not only encapsulated in the centre of an individual carbon nanosphere, ... -
Temperature and magnetism bi-responsive molecularly imprinted polymers: Preparation, adsorption mechanism and properties as drug delivery system for sustained release of 5-fluorouracil
Li, Longfei; Chen, Lin; Zhang, Huan; Yang, Yongzhen; Liu, Xuguang; Chen, Yong (2016-04-01)Temperature and magnetism bi-responsive molecularly imprinted polymers (TMMIPs) based on Fe3O4-encapsulating carbon nanospheres were prepared by free radical polymerization, and applied to selective adsorption and controlled ...