Szczegóły publikacji
Opis bibliograficzny
Low-temperature synthesis of zeolite from perlite waste. Pt. 1, Review of methods and phase compositions of resulting products / Magdalena KRÓL, Justyna MORAWSKA, Włodzimierz MOZGAWA, Waldemar PICHÓR // Materials Science Poland ; ISSN 2083-1331. — Tytuł poprz.: Materials Science (Poland) ; ISSN: 0137-1339. — 2014 — vol. 32 iss. 3, s. 503–513. — Bibliogr. s. 512–513
Autorzy (4)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 85477 |
|---|---|
| Data dodania do BaDAP | 2014-11-07 |
| Tekst źródłowy | URL |
| DOI | 10.2478/s13536-014-0216-y |
| Rok publikacji | 2014 |
| Typ publikacji | przegląd |
| Otwarty dostęp |  |
| Czasopismo/seria | Materials Science Poland |
Abstract
In this paper a review of the recent studies on the synthesis of zeolites from expanded perlite under hydrothermal conditions is presented. Attention is paid to possible outcomes of synthesis from low cost glass material, such as perlite. The study also investigates the phase composition of zeolitic materials obtained by modification of by-product derived from an expanded perlite production process. The synthesis was made using the hydrothermal method with sodium hydroxide under autogenous pressure at a temperature below 100 °C for 1 to 72 h. It was possible to obtain a zeolitic material at a temperature as low as 60 °C using 4.0 M NaOH. The X-ray diffraction pattern showed the biggest peak intensity of zeolite X with 4.0 M NaOH at the temperature of 70 °C. During synthesis at higher temperature zeolite Na-P1 (with 3.0 M NaOH at 90 °C) and hydroxysodalite (with 5.0 M NaOH at 90 °C) were obtained.
