C12-Ag wire as solid-phase microextraction fiber for determination of benzophenone ultraviolet filters in river water

2013 ◽  
Vol 1298 ◽  
pp. 1-8 ◽  
Author(s):  
Jian Li ◽  
Liyun Ma ◽  
Minqiong Tang ◽  
Li Xu
Keyword(s):  
River Water ◽  
Solid Phase Microextraction ◽  
Solid Phase ◽  
As Solid Phase

The Determination of Galaxolide in Water Samples with SPME Coupled with GC-MS

2011 ◽  
Vol 183-185 ◽  
pp. 184-187
Author(s):  
Bi Dong Su ◽  
Chen Zhen Min ◽  
Chen Dong Hui
Keyword(s):  
River Water ◽  
Solid Phase Microextraction ◽  
Extraction Efficiency ◽  
Solid Phase ◽  
Water Solution ◽  
Mass Spectrometric ◽  
Limit Of Quantification ◽  
Urban Sewage ◽  
Direct Sampling

Described is a solid-phase microextraction-gas chromatography mass spectrometric procedure for the determination of galaxolide (HHCB) in water solution samples. In which 100 μm PDMS coated fiber were used. From the optimization experiments of SPME, we found the direct sampling is necessary. The extraction time and temperature were 40min and 35°C, respectively. the salinity of the solution almost has no effect on the extraction efficiency and pH=7.0 was suitable for the extraction of HHCB. The method were applied to the urban sewage and river water respectively and found the content of HHCB in the urban sewage is 286ng/L, while those in river water below limit of quantification.

An etched stainless steel wire/ionic liquid-solid phase microextraction technique for the determination of alkylphenols in river water

Talanta ◽  
2015 ◽  
Vol 132 ◽  
pp. 564-571 ◽  
Author(s):  
Meiyu Cui ◽  
Jinxue Qiu ◽  
Zhenghua Li ◽  
Miao He ◽  
Mingshi Jin ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Ionic Liquid ◽  
River Water ◽  
Solid Phase Microextraction ◽  
Solid Phase ◽  
Steel Wire ◽  
Stainless Steel Wire

Preparation of temperature sensitive molecularly imprinted polymer coatings on nickel foam for determination of ofloxacin in Yellow River water by solid-phase microextraction

RSC Advances ◽  
2015 ◽  
Vol 5 (111) ◽  
pp. 91716-91722 ◽  
Author(s):  
Xiujuan Guan ◽  
Xinyue Zhu ◽  
Bianfei Yu ◽  
Tong Zhao ◽  
Haixia Zhang
Keyword(s):  
River Water ◽  
Solid Phase Microextraction ◽  
Yellow River ◽  
Solid Phase ◽  
Nickel Foam ◽  
Polymer Coatings ◽  
Temperature Sensitive ◽  
Imprinted Polymer ◽  
Molecularly Imprinted

A new ofloxacin-templated MIP on nickel foam was investigated for the determination of antibiotics in river water.

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