異なった分析方法によるゼオライト化学分析値の評価
特に斜プチロル沸石-輝沸石系ゼオライトの場合
1991 年 31 巻 2 号 p. 97-105
詳細
1991 年 31 巻 2 号 p. 97-105
Chemical compositions of zeolites have been analyzed by many researchers with various methods, such as wet chemical process, EPMA and XRF. Author try to evaluate the different analytical methods and correct the data analyzed on the basis of the evaluation. In the case of wet chemical process and EPMA, the corrected Al and Na values are more acceptable than original one respectively.
The interrelationships and chacteristics of chemical composition of clinoptilolite-heulandite series zeolite formed in three geological environment are presented and disscussed. Samples collected from deep sea oceanic sediments and alkaline saline lake sediments are characterized by extraframework cation exchange such as 2 (Na+K)⇔ICa+Mg+Ba+Sr. On the contrary, clinoptilolite and heulandite formed by burial diagenesis don't manifest cation exchange.
