Molecular imprints as artificial antibodies - a new generation of chemical sensors

被引：77

作者：

Dickert, FL ^{[1
]}

Lieberzeit, P ^{[1
]}

Tortschanoff, M ^{[1
]}

机构：

[1] Univ Vienna, Inst Analyt Chem, A-1090 Vienna, Austria

来源：

SENSORS AND ACTUATORS B-CHEMICAL | 2000年 / 65卷 / 1-3期

关键词：

molecular imprinting; PAH detection; engine oil degradation;

D O I：

10.1016/S0925-4005(99)00327-5

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Highly cross-linked polymers containing molecular hollows generated by the method of molecular imprinting are chemically and mechanically stable sensitive materials that are highly suitable for being used in rough environments. We prepared layers also for detection of PAHs in drinking water as to follow engine oil degradation. Different polycyclic aromatic hydrocarbons can be monitored in drinking water down to concentrations of several ng/l by fluorimetric or mass sensitive methods. Even analysis of lubricant degradation processes is possible despite their high complexity: layers imprinted with fresh oil and its used counterpart show selective incorporation of the lubricant they were synthesized with. (C) 2000 Elsevier Science S.A. All rights reserved.

引用

页码：186 / 189

页数：4

共 9 条

[1] Molecularly imprinted polymers for optochemical sensors [J].

Dickert, FL ;

Thierer, S .

ADVANCED MATERIALS, 1996, 8 (12) :987-990

[2] Mass-sensitive solvent vapor detection with calix[4]resorcinarenes: Tuning sensitivity and predicting sensor effects [J].

Dickert, FL ;

Baumler, UPA ;

Stathopulos, H .

ANALYTICAL CHEMISTRY, 1997, 69 (06) :1000-1005

[3] THE DETECTION OF HALOGENATED HYDROCARBONS VIA HOST GUEST CHEMISTRY - A MASS-SENSITIVE SENSOR STUDY WITH QMB-DEVICES AND SAW-DEVICES [J].

DICKERT, FL ;

BAUER, PA .

ADVANCED MATERIALS, 1991, 3 (09) :436-438

[4] INTRODUCING BIOMIMETIC SENSORS BASED ON MOLECULARLY IMPRINTED POLYMERS AS RECOGNITION ELEMENTS [J].

KRIZ, D ;

RAMSTROM, O ;

SVENSSON, A ;

MOSBACH, K .

ANALYTICAL CHEMISTRY, 1995, 67 (13) :2142-2144

[5] CHEMICAL SENSORS FOR ENVIRONMENTAL-ANALYSIS [J].

NIESSNER, R .

TRAC-TRENDS IN ANALYTICAL CHEMISTRY, 1991, 10 (10) :310-316

[6] CYCLODEXTRIN CATALYSIS AS A MODEL FOR ENZYME ACTION [J].

TABUSHI, I .

ACCOUNTS OF CHEMICAL RESEARCH, 1982, 15 (03) :66-72

[7]

Tomita M, 1995, JSAE REV, V16, P283, DOI [10.1016/0389-4304(95)00019-4., DOI 10.1016/0389-4304(95)00019-4]

[8] THE DEVELOPMENT OF IN-SITU ELECTROCHEMICAL OIL-CONDITION SENSORS [J].

WANG, SS ;

LEE, HS ;

SMOLENSKI, DJ .

SENSORS AND ACTUATORS B-CHEMICAL, 1994, 17 (03) :179-185

[9] MOLECULAR IMPRINTING IN CROSS-LINKED MATERIALS WITH THE AID OF MOLECULAR TEMPLATES - A WAY TOWARDS ARTIFICIAL ANTIBODIES [J].

WULFF, G .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1995, 34 (17) :1812-1832

← 1 →