共 21 条
[2]
ADAMSON DCM, 1945, ANALYST, V70, P305
[3]
BLOCK RJ, 1952, PAPER CHROMATOGRA ED, P137
[4]
CRAMER JWW, 1950, ACTA PHARM INT, V1, P219
[5]
THE SEPARATION OF MORPHINE FROM CODEINE BY MEANS OF ION EXCHANGE
[J].
JOURNAL OF THE AMERICAN PHARMACEUTICAL ASSOCIATION-SCIENTIFIC EDITION,
1953, 42 (03)
:150-152
[7]
DETERMINATION OF MORPHINE IN OPIUM WITH THE AID OF AN ADSORPTION COLUMN
[J].
JOURNAL OF THE AMERICAN PHARMACEUTICAL ASSOCIATION-SCIENTIFIC EDITION,
1953, 42 (03)
:146-150
[8]
LANGE NA, 1949, HDB CHEMISTRY, P1127
[9]
THE QUANTITATIVE DETERMINATION OF NARCOTICS BY ION EXCHANGE
[J].
CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE,
1952, 30 (10)
:793-799
[10]
Device for continuous liquid-liquid extraction - Adaptation for the determination of morphine
[J].
INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION,
1941, 13
:0264-0265