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Homogeneous liquid-liquid extraction method for spectrofluorimetric determination of chlorophyll a

✍ Scribed by Takahito Sudo; Shukuro Igarashi

Book ID
116069798
Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
391 KB
Volume
43
Category
Article
ISSN
0039-9140

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A sensitive and rapid determination of berberine was carried out by flow-injection analysis. Berberine was successfully extracted in the presence of sodium perchlorate. The calibration graph was linear over the range 4 X 10d9-1 X 1O-6 mol dm-". The sample throughput was 42 h-l.