Published 1997 | Version v1
Journal article Metadata-only

Coprecipitation of radium with calcium and strontium from acid solutions using crown ether and tungstosilicic acid

Creators

  • 1. Komenskeho Univ., Bratislava (Slovakia)
  • 2. NPP, Mochovce (Slovakia)

Description

The coprecipitation of radium with strontium or calcium, 18C6 and tungstosilicic acid was studied. It was determined that radium is coprecipitated with Ca and Sr and mixed compounds are formed. It was also find the yield of Ra depends on the ratio of stability constants of metals present in a solution with 18C6. The stability constant of Ra with 18C6 was determined using a precipitation method. (author)

Additional details

Publishing Information

Journal Title
Journal of Radioanalytical and Nuclear Chemistry
Journal Volume
219
Journal Issue
1
Journal Page Range
p. 123-125.
ISSN
0236-5731
CODEN
JRNCDM

INIS

Country of Publication
Hungary
Country of Input or Organization
Hungary
INIS RN
28054539
Subject category
S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY; S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
Descriptors DEI
CALCIUM; CHEMICAL REACTION YIELD; COPRECIPITATION; CROWN ETHERS; PH VALUE; RADIUM; STRONTIUM; TUNGSTEN SILICIDES
Descriptors DEC
ALKALINE EARTH METALS; ELEMENTS; ETHERS; METALS; ORGANIC COMPOUNDS; ORGANIC OXYGEN COMPOUNDS; PRECIPITATION; SEPARATION PROCESSES; SILICIDES; SILICON COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; TUNGSTEN COMPOUNDS; YIELDS

Optional Information

Notes
8 refs.