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Details for article 25 of 143 found articles
| Title: |
CONDITIONING OF ZEOLITE STONE FROM ZALAU. PHYSICAL-CHEMICAL STUDIES |
| Author: |
S. Neagoe O. Pantea Eva Trambitasu Daniela Popovici D. Bombos Fanica Bacalum Dorina Matei C. Neagoe T. Juganaru M. Hotinceanu |
| Appeared in: |
Analele Universitatii Bucuresti. Chimie |
| Paging: | Volume XIII (2004) nr. I-II pages 255-262 |
| Year: |
2004 |
| Contents: |
Paper presents investigation of the zeolite stone from Marsid – Salaj county, as well as its conditioning in view to retain ammonium ion from waste waters. S 0.04 mm and S 0.09 mmtypes of zeolite have been chemically analysed, and then analysed by X-ray diffraction method.Two methods have been used for acid activation: ammonium nitrate and ammonium chloride inacid medium, and 1N solution of hydrochloric acid. In order to establish the exchange capacityof the zeolite the overall acidity has been determined. |
| Publisher: |
Ars Docendi Publishing House (provided by DOAJ) |
| Source file: |
Elektronische Wetenschappelijke Tijdschriften |
Details for article 25 of 143 found articles
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