Effects of electrolytes and pH on the stability and structure of montmorillonite モンモリロナイトの分散凝集と構造に及ぼす電解質の種類とPHの影響
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著者
書誌事項
- タイトル
-
Effects of electrolytes and pH on the stability and structure of montmorillonite
- タイトル別名
-
モンモリロナイトの分散凝集と構造に及ぼす電解質の種類とPHの影響
- 著者名
-
Muhammad Munir Ahmad
- 著者別名
-
ムハッマド ムニール アハッマド
- 学位授与大学
-
東京農工大学
- 取得学位
-
博士(農学)
- 学位授与番号
-
甲第306号
- 学位授与年月日
-
1999-03-23
注記・抄録
博士論文
目次
- CONTENTS / p2 (0004.jp2)
- List of Tables / p5 (0007.jp2)
- List of Figures / p6 (0008.jp2)
- Acknowledgments / p9 (0011.jp2)
- Symbols and Abbreviations / p10 (0012.jp2)
- CHAPETR1 INTRODUCTION / p1 (0013.jp2)
- 1.1 Background / p2 (0014.jp2)
- 1.2 Problem Approach / p3 (0015.jp2)
- 1.3 Purpose and Objectives / p5 (0017.jp2)
- CHAPTER2 REVIEW OF LITERATURE / p6 (0018.jp2)
- 2.1 Colloidal properties of Clay Minerals in Saline and Sodic Solutions / p7 (0019.jp2)
- 2.2 Soil Structure in Saline and Sodic Conditions / p14 (0026.jp2)
- 2.3 Hydraulic Conductivity Under the Combination of Various Sodium Adsorption Ratio(SAR) and Electrolyte Concentration / p15 (0027.jp2)
- 2.4 Effect of pH on Soil Hydraulic Conductivity / p17 (0029.jp2)
- 2.5 Hydraulic Conductivity of Soil Under Exchangeable K⁺ / p18 (0030.jp2)
- 2.6 Effect of Exchangeable Magnesium on Soil Hydraulic Conductivity / p18 (0030.jp2)
- 2.7 Infiltration Rate Under Various SAR and Electrolyte Concentration / p19 (0031.jp2)
- 2.8 Effect of Electrolyte Concentration and SAR on Soil Crust Formation / p20 (0032.jp2)
- CHAPTER3 THEORY / p22 (0034.jp2)
- 3.1 Introduction / p23 (0035.jp2)
- 3.2 Interparticle Forces in Clay Suspension / p23 (0035.jp2)
- 3.3 Double Layer Theory and Models / p24 (0036.jp2)
- 3.4 DLVO Description of Colloidal Stability / p32 (0044.jp2)
- 3.5 Prediction of Critical Coagulation Concentration(CCC) by the DLVO Theory / p36 (0048.jp2)
- CHAPTER4 MATERIALS AND METHODS / p38 (0050.jp2)
- 4.1 Stock Sample Preparation of Salt Saturated Montmorillonite / p39 (0051.jp2)
- 4.2 CCC Measurement of Montmorillonite / p41 (0053.jp2)
- 4.3 Stability Measurement Under the Combination of Electrolytes / p41 (0053.jp2)
- 4.4 Water Retention Measurement / p43 (0055.jp2)
- 4.5 Pore Space Measurement by X-Ray Diffraction(XRD) Analysis / p46 (0058.jp2)
- CHAPTER5 RESULTS AND DISCUSSION / p49 (0061.jp2)
- 5.1 Measured Critical Coagulation Concentration(CCC) of Montmorillonite at Various Salts and pH / p50 (0062.jp2)
- 5.2 Comparison of Measured and the Predicted CCC / p58 (0070.jp2)
- 5.3 The Stability of Montmorillonite Under the Mixture of Electrolytes / p62 (0074.jp2)
- 5.4 Effects of Salinity and Sodicity on the Stability / p66 (0078.jp2)
- 5.5 Influence of Monovalent Cations on the Water Retention / p70 (0082.jp2)
- 5.6 The Water Retention with Polyvalent Cations / p70 (0082.jp2)
- 5.7 Pore Space of Air-dried Montmorillonite with Different Cations / p73 (0085.jp2)
- CHAPTER6 CONCLUSIONS / p78 (0090.jp2)
- REFERENCES / p81 (0093.jp2)
- SUMMARY / p92 (0104.jp2)
