资讯

极谱法(polarography)是由捷克化学家Jaroslar Heyrovsky于1922年建立,并因此获得1965年诺贝尔化学奖。 其原理是在电极表面用电流和电压表征化学反应,通过测定电解过程中极化电极(滴汞电极)的电流-电位曲线对被测物质进行定性和定量分析。
The award came as much-belated recognition for his discovery of polarography, a delicate electrical method of chemical analysis.
THE dropping mercury electrode can be used for oscillo-polarography 1 but the oscillo-polarograms obtained during the investigation of organic compounds are often difficult to interpret ...
Sixty-five years ago Czech scientist Jaroslav Heyrovský won the Nobel Prize for Chemistry for his discovery and development of polarography.
HALF-WAVE potentials of aromatic hydrocarbons have been plotted graphically against calculated energies of the lowest unoccupied molecular orbitals, localization energies of one or two positions ...
Continuous recording of blood oxygen tensions by polarography. Author (s): Z Taylor, R. Wolf, B. L. Clark, D. Granger Publication date: 1953-08-31 Journal: Journal of Applied Physiology ...
Modern aspects of polarography; a tribute to Isamu Tachi by Kambara, Tomihito, 1922- ed Publication date 1966 Topics Polarography Publisher New York, Plenum Press Collection internetarchivebooks; ...
This February marks one hundred years since the invention of polarography, a pioneering method analysing substances in solutions, developed by Jaroslav Heyrovský.
Poloragraphy is the electrochemical technique most commonly used in the solution of analytical problems [ Anal. Chem. 37, 27A (1965)]. But besides such practical applications, polarography can be used ...