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Design and application of a novel integrated microsampling system for simultaneous collection of gas- and particle-phase semivolatile organic compounds
期刊论文
ATMOSPHERIC ENVIRONMENT, 2017, 卷号: 149
作者:
Xu, Tingting
;
Jiang, Li
;
Yang, Xin
;
Chen, Jianmin
;
Cheng, Tiantao
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/12/05
Semivolatile organic compounds
In-tube hollow-fiber solid-phase microextraction device
Sorbent tube
Gas/particle partitioning
Collection efficiency
C@CoFe2O4 fiber-in-tube mesoporous nanostructure: Formation mechanism and high electrochemical performance as an anode for lithium-ion batteries
期刊论文
JOURNAL OF ALLOYS AND COMPOUNDS, 2017, 卷号: 693, 页码: 110-117
作者:
Wang, Jianan
;
Yang, Guorui
;
Wang, Ling
;
Yan, Wei
;
Wei, Wei
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/11/26
Electrospinning
C@CoFe2O4
Mesoporous nanostructure
Fiber-in-tube
Li-ion batteries
Fabrication of the ZnFe2O4 Fiber-in-Tube and Tubular Mesoporous Nanostructures via Single-spinneret Electrospinning: Characterization, Mechanism and Performance as Anodes for Li-ion Batteries
期刊论文
ELECTROCHIMICA ACTA, 2016, 卷号: 222, 期号: [db:dc_citation_issue], 页码: 1176-1185
作者:
Wang, Jianan
;
Yang, Guorui
;
Wang, Ling
;
Yan, Wei
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2019/12/02
electrospinning
tube Li-ion batteries
fiber-in-tube
ZnFe2O4
Development of a cheap and accessible carbon fibers-in-poly(ether ether ketone) tube with high stability for online in-tube solid-phase microextraction
期刊论文
Talanta, 2016, 卷号: 148, 页码: 313-320
作者:
Feng, Juanjuan
;
Sun, Min
;
Bu, Yanan
;
Luo, Chuannan
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/16
Carbon fibers
Fiber-in-tube
High performance liquid chromatography
Online analysis
Polycyclic aromatic hydrocarbons
Solid-phase microextraction
Highly sensitive copper fiber-in-tube solid-phase microextraction for online selective analysis of polycyclic aromatic hydrocarbons coupled with high performance liquid chromatography
期刊论文
Journal of chromatography, A: Including electrophoresis and other separation methods, 2015, 页码: 41-48
作者:
Sun, Min
;
Feng, Juanjuan
;
Bu, Yanan
;
Luo, Chuannan
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  |  
浏览/下载:4/0
  |  
提交时间:2019/12/17
Solid-phase microextraction
Copper
Fiber-in-tube
High performance liquid chromatography
Polycyclic aromatic hydrocarbons
Online analysis
中空纤维微萃取和毛细管固相微萃取的研究与应用
学位论文
理学博士: 中国科学院大学, 2014
杨阳
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浏览/下载:70/0
  |  
提交时间:2014/11/21
样品前处理技术
中空纤维液相微萃取
中空纤维固相微萃取
毛细管固相微萃取
碳纳米管
Sample pretreatment and preparation
Hollow fiber liquid phase microextraction
Hollow fiber solid phase microextraction
In-tube solid phase microextraction
Carbon nanotubes
Study on ultra-light secondary baffle for coaxial two-mirror telescope (EI CONFERENCE)
会议论文
2012 9th IEEE International Conference on Mechatronics and Automation, ICMA 2012, August 5, 2012 - August 8, 2012, Chengdu, China
Zhang L.
;
Jia X.
;
Xie P.
;
Xing L.
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  |  
浏览/下载:50/0
  |  
提交时间:2013/03/25
The coaxial two-mirror telescope consists of two mirrors facing each other. Classical two-mirror arrangements are Gregorian and Cassegrain. These systems are usually applied to space telescopes and often have optical baffles to prevent stray light from entering the focal plane. The optical baffles consist of concentric rings suspended between the secondary and the primary mirror. The secondary baffle for a large two-mirror optical system is designed and analyzed in this paper. According to mission of a telescope
the structure should have high stiffness and high reliability and light weight. Compared with invar
aluminum alloy and titanium alloy
carbon fiber composite is currently the best material in terms of weight-to-strength ratio. It also has advantages of high temperature tolerance and low thermal expansion. So carbon fiber composite is chosen as material to meet requirements of the coaxial telescope. In this paper
optimization method based on finite element analysis (FEA) is used for design the secondary baffle. Minimum weight of the baffle is chosen as an objective function. Thicknesses of former tube and vanes are chosen as variables. Analysis results show that the designed secondary baffle has maximum diameter of 180mm
total length of 120mm and weighs 142g. And its fundamental frequency reaches 651Hz. Therefore the baffle has many advantages
such as ultra-light weight
high stiffness and dimensional stability
etc. The optimization method and the baffle design can be helpful to other coaxial telescopes
such as Cassegrain
Gregorian and their subdivisions. 2012 IEEE.
Thermo-responsive polymer coated fiber-in-tube capillary microextraction and its application to on-line determination of Co, Ni and Cd by inductively coupled plasma mass spectrometry (ICP-MS)
期刊论文
TALANTA, 2011, 卷号: 85, 期号: 2
作者:
Zheng, Fei
;
Hu, Bin
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/12/05
Poly(N-isopropylacrylamide) (PNIPA) coating
Fiber-in-tube capillary microextraction
Inductively coupled plasma mass spectrometry
Co, Ni and Cd
Biological samples
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