Is our knowledge about the chemical and physical properties of DPPH enough to consider it as a primary standard for quantitative EPR spectrometry

被引：80

作者：

Yordanov, ND

机构：

[1] Institute of Catalysis, Bulgarian Academy of Sciences, Sofia

[2] Institute of Catalysis, Bulgarian Academy of Sciences

来源：

APPLIED MAGNETIC RESONANCE | 1996年 / 10卷 / 1-3期

关键词：

D O I：

10.1007/BF03163117

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

The knowledge about the physico-chemical properties of the stable free radical DPPH as a primary standard for the Quantitative EPR spectrometry is summarized. It is shown how to calibrate DPPH in order to use it as a primary EPR standard for quantitative estimations. II is expected that the reported data will be useful for the EPR community specially in calibration and also for periodical checking of the standards used.

引用

页码：339 / 350

页数：12

共 44 条

[1]

Alger R.S., 1968, ELECT PARAMAGNETIC R

[2]

ARBUZOV AE, 1959, DOKL AKAD NAUK SSSR+, V126, P774

[3] STUDIES IN POLYMERIZATION .9. THE OCCLUSION OF FREE RADICALS BY POLYMERS - PHYSICAL FACTORS DETERMINING THE CONCENTRATION AND BEHAVIOUR OF TRAPPED RADICALS [J].