n.頁(yè)硅酸鹽

The compositions of phyllosilicate and iron oxides for several main types of soils and their corresponding iron-manganese nodules were studied by the means of XRD. 以我國(guó)幾種常見土壤及相應(yīng)土壤鐵錳結(jié)核為試驗(yàn)材料，應(yīng)用X-射線衍射，研究了土壤和鐵錳結(jié)核中層狀硅酸鹽和氧化鐵的類型組合。

From the compositions of phyllosilicate and iron oxides in soils and iron-manganese nodules, it was suggested that iron-manganese nodules of soils were in the isolated relatively close system. 根據(jù)供試土壤及其鐵錳結(jié)核中層狀硅酸鹽礦物和氧化鐵礦物組合的異同，認(rèn)為土壤鐵錳結(jié)核是作為一個(gè)相對(duì)獨(dú)立的封閉體系存在于土壤體系之中。

Keywords Thickness measuring Casting mounts Phyllosilicate rnineral; 厚度測(cè)試;澆鑄光片法;層狀硅酸鹽;

MEASUREMENT AND MECHANISM OF LAYER CHARGE OF PHYLLOSILICATE WITH EXPANSIVE LAYERS 含膨脹性晶層層狀硅酸鹽礦物的層電荷表征方法及其原理

Keywords pentachlorophenol （PCP）;adsorption;surface reaction model;iron oxide minerals;quartz;phyllosilicate minerals; 五氯苯酚;吸附;表面反應(yīng)模式;鐵氧化物;石英;層狀硅酸鹽礦物;