ETHYLENE PRODUCTION FROM FRUITS MEASURED BY A SIMPLE FIELD-EFFECT STRUCTURE AND COMPARED WITH A GAS-CHROMATOGRAPHIC METHOD

被引：8

作者：

WINQUIST, F ^{[1
]}

LUNDSTROM, I ^{[1
]}

BERGKVIST, H ^{[1
]}

机构：

[1] NATL LAB FORENS LAB,S-58101 LINKOPING,SWEDEN

来源：

ANALYTICA CHIMICA ACTA | 1990年 / 231卷 / 01期

关键词：

D O I：

10.1016/S0003-2670(00)86401-6

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The determination of ethylene from various fruits by a PtTMOSFET (platinum thin metal film-oxide-semiconductor field-effect transistor) is described. The limit of detection of ethylene is about 1 ppm (v/v); the selectivity and response characteristics of the sensor are discussed. Ethylene production from tomatoes, green apples and bananas was followed both with the sensor and with a gas chromatograph. Data obtained from the two methods correlated well. The applicability of the PtTMOSFET in practical measurements is discussed. © 1990.

引用

页码：93 / 100

页数：8

共 12 条

[1] THE FABRICATION OF AMORPHOUS SIO2 SUBSTRATES SUITABLE FOR TRANSMISSION ELECTRON-MICROSCOPY STUDIES OF ULTRATHIN POLYCRYSTALLINE FILMS [J].