Sol-Gel TechniqueA Versatile Tool for Adsorbent Preparation

被引:26
作者
Kloskowski, Adam [1 ]
Pilarczyk, Michal [1 ]
Chrzanowski, Wojciech [1 ]
Namiesnik, Jacek [2 ]
机构
[1] Gdansk Univ Technol, Fac Chem, Dept Phys Chem, PL-80233 Gdansk, Poland
[2] Gdansk Univ Technol, Fac Chem, Dept Analyt Chem, PL-80233 Gdansk, Poland
关键词
sample preparation; sol-gel; extraction; adsorbents; polar analytes; PHASE MICROEXTRACTION FIBERS; PERFORMANCE LIQUID-CHROMATOGRAPHY; MOLECULARLY IMPRINTED POLYMERS; POLYBROMINATED DIPHENYL ETHERS; MULTIWALLED CARBON NANOTUBES; TANDEM MASS-SPECTROMETRY; HIGH PH-RESISTANT; GAS-CHROMATOGRAPHY; CAPILLARY MICROEXTRACTION; AFFINITY-CHROMATOGRAPHY;
D O I
10.1080/10408347.2010.490486
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Preparation of samples for analysis, first of all isolation and/or enrichment of analytes, is becoming a key stage of each analytical procedure including determination of trace components. Effectiveness of this stage, i.e., analyte enrichment, removal of interferents and change of the original sample matrix, depends both on the chosen extraction technique and utilized materials and reagents. Though liquid-liquid extraction is still widely used in analytical practice, it seems that solid phase extraction (SPE) techniques are gaining the dominating position. In these techniques, solid sorbents and pseudo-liquid materials are used as the analytes retaining media. Although a variety of sorbents and stationary phases usable in analytical procedures is known, due to an even larger assortment of analytes present in samples differing in matrix composition, the need for search for new types of sorbents exists. In this field, the sol-gel technique offers good opportunities of producing new sorption materials. Using this technique, one can obtain fit-for-purpose materials. Although sol-gel technique had been known for many years, its first applications in analytical chemistry were described in early 1990s. Since then, an increasing number of papers discussing the preparation of new sorbents using this technique and their applications is a proof positive of great opportunities offered by the technique.
引用
收藏
页码:172 / 186
页数:15
相关论文
共 104 条
[81]   Immunoaffinity purification of chlorimuron-ethyl from soil extracts prior to quantitation by enzyme-linked immunosorbent assay [J].
Sheedy, C ;
Hall, JC .
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 2001, 49 (03) :1151-1157
[82]   Highly porous solid-phase microextraction fiber coating based on poly(ethylene glycol)-modified ormosils synthesized by sol-gel technology [J].
Silva, RGD ;
Augusto, F .
JOURNAL OF CHROMATOGRAPHY A, 2005, 1072 (01) :7-12
[83]   Selective purification of supercoiled plasmid DNA from clarified cell lysates with a single histidine-agarose chromatography step [J].
Sousa, Fani ;
Freitas, Sindelia ;
Azzoni, Adriano R. ;
Prazeres, Duarte Miguel F. ;
Queiroz, Joao .
BIOTECHNOLOGY AND APPLIED BIOCHEMISTRY, 2006, 45 (131-140) :131-140
[84]   Sol-gel glass immunosorhent-based determination of s-triazines in water and soil samples using gas chromatography with a nitrogen phosphorus detection system [J].
Stalikas, C ;
Knopp, D ;
Niessner, R .
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2002, 36 (15) :3372-3377
[85]  
TAVLARIDES LL, TSINGHUA SCI TECHNOL, V11, P233
[86]   Stability studies of selected doping agents in urine:: caffeine [J].
Ventura, R ;
Jiménez, C ;
Closas, N ;
Segura, J ;
De la Torre, R .
JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES, 2003, 795 (02) :167-177
[87]   Sol-gel immunosorbents doped with polyclonal antibodies for the selective extraction of malathion and triazines from aqueous samples [J].
Vera-Avila, LE ;
Vázquez-Lira, JC ;
De Llasera, MG ;
Covarrubias, R .
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2005, 39 (14) :5421-5426
[88]   Novel benzo-15-crown-5 sol-gel coating for solid-phase microextraction [J].
Wang, DH ;
Xing, J ;
Peng, JG ;
Wu, CY .
JOURNAL OF CHROMATOGRAPHY A, 2003, 1005 (1-2) :1-12
[89]   Multiwalled carbon nanotubes coated fibers for solid-phase microextraction of polybrominated diphenyl ethers in water and milk samples before gas chromatography with electron-capture detection [J].
Wang, Jun-Xia ;
Jiang, Dong-Qing ;
Gu, Zhi-Yuan ;
Yan, Xiu-Ping .
JOURNAL OF CHROMATOGRAPHY A, 2006, 1137 (01) :8-14
[90]   High-performance polyethylene glycol-coated solid-phase microextraction fibers using sol-gel technology [J].
Wang, ZY ;
Xiao, CH ;
Wu, CY ;
Han, HM .
JOURNAL OF CHROMATOGRAPHY A, 2000, 893 (01) :157-168