ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
Registr. No.: MK SR 9/7
Diatomites from Dúbravica at Banská Bystrica as filtration material
Forschungsinstitut für die örtliche Wirtschaft in Bratislava
Abstract: Diatomites (kremelina) from D´ubravica at Bansk´a Bystrica, Slovakia, are found to be of high purity. For best results in filtration it is necessary to boil natural diatomites with 10% HCl; after washing and burning with Na2CO3, aggregates are ground and sifted.
Full paper in Portable Document Format: 136a358.pdf (in Slovak)
Chemical Papers 13 (6) 358–369 (1959)