ZnO nanorod array solid phase micro-extraction fiber coating: fabrication and extraction capability.
In this paper, a ZnO nanorod array has been introduced as a coating to the headspace solid phase micro-extraction (HSSPME) field. The coating shows good extraction capability for volatile organic compounds (VOCs) by use of BTEX as a standard and can be considered suitable for sampling trace and small molecular VOC targets. In comparison with the randomly oriented ZnO nanorod HSSPME coating, ZnO nanorod array HSSPME fiber coating shows better extraction capability, which is attributed to the nanorod array structure of the coating. Also, this novel nanorod array coating shows good extraction selectivity to 1-propanethiol.
Key Laboratory of Analysis and Detection for Food Safety of Ministry of Education, Fujian Provincial Key Laboratory of Analysis and Detection for Food Safety, and Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, People's Republic of China.
Dan
D
Wang
Zhuomin
Z
Zhang
Lin
L
Luo
Tiemei
T
Li
Lan
L
Zhang
Guonan
G
Chen
D008401:Gas Chromatography-Mass Spectrometry; D057230:Limit of Detection; D043942:Nanotubes / Q000737:chemistry* / Q000648:ultrastructure; D012044:Regression Analysis; D015203:Reproducibility of Results; D012822:Silicon Dioxide / Q000737:chemistry*; D052617:Solid Phase Microextraction / Q000379:methods*; D015034:Zinc Oxide / Q000737:chemistry*
D012822:Silicon Dioxide; D015034:Zinc Oxide