Needs for standards in isothermal microcalorimetry

被引:25
作者
Wadsö, I [1 ]
机构
[1] Lund Univ, Ctr Chem, S-22100 Lund, Sweden
关键词
isothermal microcalorimetry; chemical calibration; chemical test process; standardisation;
D O I
10.1016/S0040-6031(99)00418-9
中图分类号
O414.1 [热力学];
学科分类号
摘要
Calorimeters are normally calibrated electrically. In the case of isothermal microcalorimeters the heat flow pattern in electrical calibration experiments are in some cases significantly different from that of investigated processes which may lead to important systematic errors. Ln such cases use of chemical calibration methods should be considered. It is of general importance to conduct tests of the performance of calorimeters using well established chemical test processes. References are given to some chemical test and calibration processes for isothermal microcalorimetry conducted under ambient conditions. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:73 / 77
页数:5
相关论文
共 18 条
[1]
HEAT-CONDUCTION CALORIMETERS - TIME CONSTANTS, SENSITIVITY AND FAST TITRATION EXPERIMENTS [J].
BACKMAN, P ;
BASTOS, M ;
HALLEN, D ;
LONNBRO, P ;
WADSO, I .
JOURNAL OF BIOCHEMICAL AND BIOPHYSICAL METHODS, 1994, 28 (02) :85-100
[2]
BENZINGER TH, 1963, TEMP ITS MEAS, V3, P43
[3]
TEST AND CALIBRATION PROCESSES FOR MICROCALORIMETERS, WITH SPECIAL REFERENCE TO HEAT-CONDUCTION INSTRUMENTS USED WITH AQUEOUS SYSTEMS [J].
BRIGGNER, LE ;
WADSO, I .
JOURNAL OF BIOCHEMICAL AND BIOPHYSICAL METHODS, 1991, 22 (02) :101-118
[4]
ENTHALPIES AND HEAT-CAPACITIES FOR N-ALKAN-1-OLS IN H2O AND D2O [J].
HALLEN, D ;
NILSSON, SO ;
ROTHSCHILD, W ;
WADSO, I .
JOURNAL OF CHEMICAL THERMODYNAMICS, 1986, 18 (05) :429-442
[5]
A NEW FLOW-MICROCALORIMETRIC VESSEL FOR DISSOLUTION OF SMALL QUANTITIES OF EASILY OR SLIGHTLY SOLUBLE LIQUIDS [J].
HALLEN, D ;
NILSSON, SO ;
WADSO, I .
JOURNAL OF CHEMICAL THERMODYNAMICS, 1989, 21 (05) :529-537
[7]
Hill J. O., 1969, J CHEM THERMODYN, V1, P111
[8]
Marsh K.N., 1987, Recommended Reference Materials for the Realization of Physicochemical Properties
[9]
DETERMINATION OF ENERGY EQUIVALENT OF A WATER SOLUTION CALORIMETER WITH A STANDARD SUBSTANCE [J].
MONTGOMERY, RL ;
MELAUGH, RA ;
LAU, CC ;
MEIER, GH ;
CHAN, HH ;
ROSSINI, FD .
JOURNAL OF CHEMICAL THERMODYNAMICS, 1977, 9 (10) :915-936
[10]
A FLOW-MICROCALORIMETRIC VESSEL FOR SOLUTION OF SLIGHTLY SOLUBLE SOLIDS [J].
NILSSON, SO ;
WADSO, I .
JOURNAL OF CHEMICAL THERMODYNAMICS, 1986, 18 (12) :1125-1133