Fluorescent probes for monitoring temperature in organic solvents

被引：70

作者：

Lou, JF ^{[1
]}

Hatton, TA ^{[1
]}

Laibinis, PE ^{[1
]}

机构：

[1] MIT,DEPT CHEM ENGN,CAMBRIDGE,MA 02139

来源：

ANALYTICAL CHEMISTRY | 1997年 / 69卷 / 06期

关键词：

D O I：

10.1021/ac960745g

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

We report two fluorophores, N-(1-pyrenylmethyl)-1-pyrenebutanamide and N-(1-pyrenylmethyl)-1-pyreneacetamide, that exhibit temperature-dependent emission spectra over the temperature range of 20-100 degrees C. The fluorophores are readily synthesized via a one-pot process and can be used in dilute form (<1 mu M) for measuring the temperature of various organic solvents nonintrusively. The fluorophores allow measurement of temperatures within a precision of +/-1 degrees C and provide an internal reference signal that allows factors such as fluorophore concentration, optical path, and excitation light intensity to be ignored.

引用

收藏

页码：1262 / 1264

页数：3

相关论文

共 25 条

[1] THERMOCHROMIC SHIFTS OF PYRENE EXCIMER FLUORESCENCE [J].

CASTANHEIRA, EMS ;

MARTINHO, JMG .

CHEMICAL PHYSICS LETTERS, 1993, 206 (1-4) :45-48

[2] INTRAMOLECULAR EXCIMER FORMATION OF MESO 2,4-DI(2-PYRENYL)PENTANE AND RAC-2,4-DI(2-PYRENYL)PENTANE AND MESO BIS[1(2-PYRENYL)ETHYL] AND RAC-BIS[1-(2-PYRENYL)ETHYL] ETHER [J].

COLLART, P ;

DESCHRYVER, FC .

MACROMOLECULES, 1987, 20 (06) :1266-1271

[3] THE PY SCALE OF SOLVENT POLARITIES [J].

DONG, DC ;

WINNIK, MA .

CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1984, 62 (11) :2560-2565

[4] INTRAMOLECULAR EXCIMER FLUORESCENCE - A NEW PROBE OF PHASE-TRANSITIONS IN SYNTHETIC PHOSPHOLIPID-MEMBRANES [J].

GEORGESCAULD, D ;

DESMASEZ, JP ;

LAPOUYADE, R ;

BABEAU, A ;

RICHARD, H ;

WINNIK, M .

PHOTOCHEMISTRY AND PHOTOBIOLOGY, 1980, 31 (06) :539-545

[5] SURFACE THERMOMETRY BY LASER-INDUCED FLUORESCENCE [J].

GOSS, LP ;

SMITH, AA ;

POST, ME .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1989, 60 (12) :3702-3706

[6] FLUORESCENCE THERMOMETERS USING INTRAMOLECULAR EXCIPLEXES [J].

GOSSAGE, HE ;

MELTON, LA .

APPLIED OPTICS, 1987, 26 (11) :2256-2259

[7] REMOTE THERMAL IMAGING WITH 0.7-MU-M SPATIAL-RESOLUTION USING TEMPERATURE-DEPENDENT FLUORESCENT THIN-FILMS [J].

KOLODNER, P ;

TYSON, JA .

APPLIED PHYSICS LETTERS, 1983, 42 (01) :117-119

[8] MICROSCOPIC FLUORESCENT IMAGING OF SURFACE-TEMPERATURE PROFILES WITH 0.01-DEGREES-C RESOLUTION [J].

KOLODNER, P ;

TYSON, JA .

APPLIED PHYSICS LETTERS, 1982, 40 (09) :782-784

[9] NON-CONTACT SURFACE-TEMPERATURE MEASUREMENT DURING REACTIVE-ION ETCHING USING FLUORESCENT POLYMER-FILMS [J].

KOLODNER, P ;

KATZIR, A ;

HARTSOUGH, N .

APPLIED PHYSICS LETTERS, 1983, 42 (08) :749-751

[10] FLUORESCENCE METHODS FOR DETERMINATION OF TEMPERATURE IN FUEL SPRAYS [J].

MURRAY, AM ;

MELTON, LA .

APPLIED OPTICS, 1985, 24 (17) :2783-2787