FAST TITRATION EXPERIMENTS USING HEAT-CONDUCTION MICROCALORIMETERS

被引：36

作者：

BASTOS, M ^{[1
]}

HAGG, S ^{[1
]}

LONNBRO, P ^{[1
]}

WADSO, I ^{[1
]}

机构：

[1] UNIV LUND,CTR CHEM,DIV THERMOCHEM,POB 124,S-22100 LUND,SWEDEN

来源：

JOURNAL OF BIOCHEMICAL AND BIOPHYSICAL METHODS | 1991年 / 23卷 / 03期

关键词：

MICROCALORIMETER; TITRATION; HEAT CONDUCTION CALORIMETER; TIME CONSTANT;

D O I：

10.1016/0165-022X(91)90018-R

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Thermopile heat conduction calorimeters normally have high time constants. Multistep titration experiments involving fast processes may then require several hours to perform. It is demonstrated that such experiments can be conducted about 10 times faster, without loss of accuracy, by use of a "dynamic correction method". For a new small vessel thermopile conduction calorimeter, injections can be made at 1.5-min intervals.

引用

页码：255 / 258

页数：4

共 8 条

[1] TEST AND CALIBRATION PROCESSES FOR MICROCALORIMETERS, WITH SPECIAL REFERENCE TO HEAT-CONDUCTION INSTRUMENTS USED WITH AQUEOUS SYSTEMS [J].