ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 14, Number 4
JKCSEZ 14(4)
August 20, 1970 

281  

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

Abstract  |  Full Text: PDF

287  

A Theoretical Study of Oxidation-Reduction Titration Curves
Q. Won Choi

Abstract  |  Full Text: PDF

297  

Activated Clay Manufacturing Studies (Ⅰ). Studies on Manufacturing Method of Activated Clay
Sun Kwan Son, Jai Keun Yang

Abstract  |  Full Text: PDF

309  

Activated Clay Manufacturing Studies(Ⅱ). Studies on the Estimation of Acid Clay Structure
Sun kwan Son, Myoug Won Ko

Abstract  |  Full Text: PDF

321  

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

Abstract  |  Full Text: PDF

327  

An Unbalanced A.C. Bridge with High Voltage Source for the Conductometric Determination of Sulfur in Iron Ores
Myungzoon Czae, Q. Won Choi

Abstract  |  Full Text: PDF

333  

Copolymerization of Acrylamide with Styrene
Ki Hyun Chung

Abstract  |  Full Text: PDF

341  

Derivative Thermometric Titrations Employing Operational Amplifier Instrumentation
Myungzoon Czae, Chong Hong Pyun, Sang-Ok Kim

Abstract  |  Full Text: PDF

347  

Studies on Carrier-Free Yttrium-90 with Membrane Filters
Won Mok Jae

Abstract  |  Full Text: PDF