AN XPS STUDY OF CATION-EXCHANGED Y-TYPE ZEOLITES

被引：10

作者：

EDGELL, MJ ^{[1
]}

PAYNTER, RW ^{[1
]}

MUGFORD, SC ^{[1
]}

CASTLE, JE ^{[1
]}

机构：

[1] UNIV SURREY,DEPT MAT SCI & ENGN,GUILDFORD GU2 5XH,SURREY,ENGLAND

来源：

ZEOLITES | 1990年 / 10卷 / 01期

关键词：

AgLα; monochromatic; XPS; Y-type zeolites;

D O I：

10.1016/0144-2449(90)90094-8

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A study of Na-, Li-, and Cs-exchanged Y-type zeolites using conventional MgKα and high-energy monochromatic AgLα radiation is described. The use of an electron flood gun for charge neutralization in the potential range 0-10 V has revealed both physical and chemical instability of certain samples. Certain ions (e.g., sodium in the Na-exchanged samples) are mobilized by higher-energy (above 6 V) electron bombardment and migrate to the surface region, where they can be reduced to the metal state. © 1990.

引用

页码：51 / 60

页数：10

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