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Abstract:
A new analytical reagent, 2,3,7 - trihydroxy - 9 - (m - hydroxy)phenylfluorone (m-HPF) was synthesized: The acidic dissociation constant of m - HPF has been determined. Catalytic chemiluminescence of over twenty metallic ions in the system of m - HPF - H-2 O-2 has been tested. The color reactions of the reagent with some metal ions were studied in detail. pi -Electron distribution of m - HPF has been calculated by means of Huckel molecular orbital (HMO) method. Acidic dissociation constants have been assigned.
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ACTA CHIMICA SINICA
ISSN: 0567-7351
CN: 31-1320/O6
Year: 1998
Issue: 9
Volume: 56
Page: 886-891
0 . 1 7 8
JCR@1998
1 . 7 0 0
JCR@2023
ESI Discipline: CHEMISTRY;
JCR Journal Grade:4
Cited Count:
WoS CC Cited Count: 1
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 1
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