CAJ | 학술논문

水滑石类材料是层状阴离子型黏土,具有层间阴离子交换、比表面积大、＂记忆功能＂等特点。水滑石材料的合成方法主要有共沉淀法、水热合成法、离子交换法、煅烧复原法等。其中即时合成法是合成水滑石材料并同时实现废水处理的一种新思路。原料物质的量比、pH值、反应温度与时间等因素对水滑石类材料的纯度与结晶度具有较大影响。
수활석류재료시층상음리자형점토,구유층간음리자교환、비표면적대、＂기억공능＂등특점。수활석재료적합성방법주요유공침정법、수열합성법、리자교환법、단소복원법등。기중즉시합성법시합성수활석재료병동시실현폐수처리적일충신사로。원료물질적량비、pH치、반응온도여시간등인소대수활석류재료적순도여결정도구유교대영향。
Layered double hydroxides are layered anion type, with layers of clay between anion exchange, and specific surface area,big, ＂memory＂features. Synthetic Layered double hydroxides include total precipitation,hydrothermal synthesis, ion exchange chromatography, calcining recovery method, etc. Instant synthesis is synthetic Layered double hydroxides and deal with the waste water of a new way of thinking. The mole ratio of raw material, pH value,, reaction temperature and time of some factors such as Layered double hydroxides, the purity of crystallinity and has more influence.