Journal of the Korean Chemical Society

Journal of the Korean Chemical Society
Bimonthly Online Journal (eISSN: 2234-8530)

Digital Library

Vol. 14, No. 4, Aug. 1970

Studies on Chemical Components in the Korean Panax Ginseng (1). Identification and Quantitative Determination of β-Sitosterol in Crude Sterol Fraction of the Panax Ginseng

Young-Pil Ahn Chong-Cheun Chung
Vol. 14, No. 4, pp. 281-286, Aug. 1970

A Theoretical Study of Oxidation-Reduction Titration Curves

Q. Won Choi
Vol. 14, No. 4, pp. 287-296, Aug. 1970

Activated Clay Manufacturing Studies (Ⅰ). Studies on Manufacturing Method of Activated Clay

Sun Kwan Son Jai Keun Yang
Vol. 14, No. 4, pp. 297-308, Aug. 1970

Activated Clay Manufacturing Studies(Ⅱ). Studies on the Estimation of Acid Clay Structure

Sun kwan Son Myoug Won Ko
Vol. 14, No. 4, pp. 309-319, Aug. 1970

Studied on the Mass Transfer and the Vacuum Condensing Point of Sublimatography (Ⅰ)-Relations between the Heating Temperature and the V.C.P at different Degree of Vacuum-

Jin Un Sohn Joo Bong Kim
Vol. 14, No. 4, pp. 321-326, Aug. 1970

An Unbalanced A.C. Bridge with High Voltage Source for the Conductometric Determination of Sulfur in Iron Ores

Myungzoon Czae Q. Won Choi
Vol. 14, No. 4, pp. 327-332, Aug. 1970

Copolymerization of Acrylamide with Styrene

Ki Hyun Chung
Vol. 14, No. 4, pp. 333-339, Aug. 1970

Derivative Thermometric Titrations Employing Operational Amplifier Instrumentation

Myungzoon Czae Chong Hong Pyun Sang-Ok Kim
Vol. 14, No. 4, pp. 341-345, Aug. 1970

Studies on Carrier-Free Yttrium-90 with Membrane Filters

Won Mok Jae
Vol. 14, No. 4, pp. 347-355, Aug. 1970