Quantitative methods in soil mineralogy: proceedings of a symposium sponsored by Division S-9 of the Soil Science Society of America ; the symposium was held in San Antonio, Texas on October 23 - 34, 1990
Gespeichert in:
Format: | Buch |
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Sprache: | Undetermined |
Veröffentlicht: |
Madison, Wis.
SSSA
1994
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Schriftenreihe: | SSSA miscellaneous publication
|
Schlagworte: | |
Online-Zugang: | Inhaltsverzeichnis |
Beschreibung: | XXI, 462 S. graph. Darst. |
ISBN: | 0891188061 |
Internformat
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245 | 1 | 0 | |a Quantitative methods in soil mineralogy |b proceedings of a symposium sponsored by Division S-9 of the Soil Science Society of America ; the symposium was held in San Antonio, Texas on October 23 - 34, 1990 |c ed. committee: James E. Amonette ... |
264 | 1 | |a Madison, Wis. |b SSSA |c 1994 | |
300 | |a XXI, 462 S. |b graph. Darst. | ||
336 | |b txt |2 rdacontent | ||
337 | |b n |2 rdamedia | ||
338 | |b nc |2 rdacarrier | ||
490 | 0 | |a SSSA miscellaneous publication | |
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650 | 0 | 7 | |a Mineralboden |0 (DE-588)4170022-3 |2 gnd |9 rswk-swf |
655 | 7 | |0 (DE-588)1071861417 |a Konferenzschrift |y 1990 |z San Antonio Tex. |2 gnd-content | |
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700 | 1 | |a Amonette, James E. |e Sonstige |4 oth | |
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999 | |a oai:aleph.bib-bvb.de:BVB01-006903075 |
Datensatz im Suchindex
_version_ | 1804124792972902400 |
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adam_text | CONTENTS
Foreword
................................................ xi
Preface
.................................................. xiii
Contributors
.............................................. xv
Conversion Factors for SI and non-SI Units
.......................... xvii
1
Nondestructive Techniques for Bulk Elemental Analysis
J.E. Amonette and R. W. Sanders
............................ 1
Spectroscopic Fundamentals
................................... 2
Physics
............................................. 2
Х
-Ray Production
....................................... 3
Absolute Yield Equations
.................................. 9
Excitation Sources
...................................... 11
Detection
............................................ 14
Specimen Preparation
.................................... 19
Survey of Analytical Techniques
................................ 20
Х
-Ray Fluorescence
..................................... 20
Particle-Induced
Х
-Ray Emission
............................. 24
Particle-Induced Gamma Emission
............................ 27
Synchrotron-Radiation-Induced
Х
-Ray Emission
.................... 31
Comparisons Among the Analytical Techniques
....................... 32
Theoretical Comparisons
................................... 32
Experimental Comparison of
Х
-Ray Fluorescence and
Particle-Induced
Х
-Ray Emission Results
...................... 37
Economic and Logistical Comparisons
.......................... 42
Future Developments
.........................*..........· ■ · · 43
Summary
.............................................. 44
2
Dissolution and Elemental Analysis of Minerals, Soils, and Environmental Samples
B. L. Sawhney and D. E.
Stilwell............................. 49
Decomposition and Dissolution
................................. 49
Fusion with Alkali Salts
................................... 49
Digestion with Acids
..................................... 51
Microwave Dissolution
................................... 52
Separation and Preconcentration of Trace Elements
.................... 53
Standard Solutions and Reference Materials
......................... 54
Environmental Samples and Soil Extracts
........................... 55
Environmental Samples
................................... 55
Soil Extracts
.......................................... 55
Atomic Spectroscopy
....................................... 55
Basic Principles
........................................ 56
Temperature Effects
..................................... 58
The Atomization Process
.................................. 58
Analytical Performance in Atomic Spectroscopy
.................... 61
Atomic-Absorption Spectrometry
................................ 66
Instrumentation
......................................... 67
Background Correction
................................... 70
Inductively Coupled Plasma-Atomic Emission Spectrometry
............... 73
Instrumentation
......................................... 73
Inductively Coupled Plasma-Mass Spectrometry
.................... 75
Summary and Conclusion
..................................... 77
vi
CONTENTS
3
Quantitative Oxidation-State Analysis of Soils
J. E. Amonette, F. A. Khan, H. Gan, J. W. Stucki, and A. D. Scott
....... 83
General Principles
......................................... 84
Sampling
............................................ 84
Standards
............................................ 84
Analytical Tecbniques
.................................... 85
Specific Chemical Methods
................................... 90
Iron(II) and
Iron(III)
..................................... 90
ManganeseCII),
Manganese(III),
and Manganese(IV)
.................. 96
ChromiumOII) and ChromiumCVI)
............................ 97
Nonspecific Measurements
................................. 98
Experimental Comparison
.................................... 98
Materials and Methods
.................................... 98
Results and Discussion
.................................... 100
Future Developments
....................................... 107
Summary
.............................................. 108
4
Structural Formulae of Layer Silicates
B. Číčel
and P. Komadel
.................................. 114
Structural Formulae from Bulk Chemical Analyses
..................... 115
Method I
............................................ 116
Method II
........................................... 118
Effect of Free Oxides
.................................... 118
Effect of Layer Silicates
................................... 119
Evaluation of Bulk Chemical Methods
........................... 119
Structural Formulae Derived from Acid Dissolution
.................... 121
Advantages and Limitations of Acid Dissolution Technique
............. 122
Infrared Identification of Octahedral Cations
......................... 124
Advantages and Limitations of the Infrared Method
.................. 125
Determination of Tetrahedral Aluminum by Magic-Angle Spinning-
Nuclear Magnetic Resonance Spectroscopy
....................... 125
Advantages and Limitations of Magic-Angle Spinning-Nuclear
Magnetic Resonance Spectroscopy
.......................... 129
Distribution of Iron from Iron-57
Mössbauer
Spectroscopy
................ 129
Advantages and Limitations of
Mössbauer
Spectroscopy
............... 130
Future Developments
....................................... 130
Summary
.............................................. 130
Appendix
.............................................. 133
Definitions of Symbols and Values
.............................
I33
Calculations of Structural Formulae of Layer Silicates
................
I34
5
Light Microscopic Techniques in Quantitative Soil Mineralogy
L. R. Drees and M. D. Ransom
....................... 137
Historical Developments
.............................. ,30
Analysis and Preparation
..................................
138
Measurement Techniques
....................... ...... ,,„
Optical Methods of Quantification
...............................
143
Quantification Considerations
................... ........
14o
Grain Mounts
...................
Thin Sections
........ .............................. ).„
................................. 148
CONTENTS
vu
Computer-Assisted Image
Analysis...............................
157
Pattern Recognition
...................................... 158
Types of Image Analyzers
................................. 159
Problems in Mineral Identification
............................ 161
Applications of Image Analysis
.............................. 162
Future Trends
........................................... 168
Fluorescence Microscopy
.................................. 168
Computer-Assisted Image Analysis
............................ 169
Mathematical Concepts
.................................... 169
New Microscopic Techniques
............................... 170
Conclusions
............................................. 171
6
Transmission Electron Microscope Analysis of Soil Materials
R. J. Gilkes
.......................................... 177
The Transmission Electron Microscope
............................ 177
The Interactions of an Electron Beam with Crystals
.................... 179
Diffracted Electrons
..................................... 179
Forward-Scattered Electrons
................................ 185
Surface-Backscattered and Secondary Electrons
..................... 185
Х
-Rays .............................................
186
Transmitted Electrons
.................................... 186
Specimen Preparation
....................................... 188
Deposition of Dispersed Particles
............................. 188
Microtomed and Ion-Beam-Thinned Samples
...................... 188
Examples of Transmission Electron Microscope Studies of Soil Minerals
....... 189
Investigations of Dispersed Particles
........................... 189
Studies of Undisturbed Mineral Assemblages and Fabrics
.............. 194
Amorphous Soil Constituents
................................ 200
Future Directions
......................................... 200
7
Analysis of Soil Surfaces by
Х
-Ray Photoelectron Spectroscopy
D. L.
Соске,
R. K. Vempati and R. H. Loeppert
................... 205
Theory
................................................ 205
Basic
Х
-Ray
Photoelectron Spectroscopy
......................... 205
Experimental Techniques.....................................
215
Instrumentation
........................................ 215
Sample Handling
....................................... 217
Quantitative Studies
..................................... 217
Sputtering Method
...................................... 218
Angle-Resolved
Х
-Ray Photoelectron Spectroscopy
.................. 220
Applications
............................................. 221
Semi-Quantitative Analysis
................................. 221
Qualitative Analysis
...................................... 222
Future Developments
....................................... 231
Summary
.............................................. 231
CONTENTS
vin
8 Preconcentration
Techniques in Soil Mineralogical Analyses
D.
A. Laird and
R. H.
Dowdy
..............................
236
Particle-Size Techniques
.....................................
236
Pretreatments and Dispersion
................................ 237
Stokes Law
..........................................
238
Size Fractionation of Soil Clays
..............................
240
Density Techniques
........................................
241
Density of Soil Minerals
.................................. 241
Density-Fractionation Techniques
............................. 241
Density Separation of Soil Minerals
............................
246
Magnetic Techniques
.......................................
248
Magnetic Separation of Fine Materials
.......................... 248
Magnetic Separation of Soil Minerals
...........................
251
Electrophoretic Techniques
...................................
254
Smoluchowski Equation
................................... 255
Electrophoretic Techniques
................................. 255
Electrophoretic Separation of Soil Materials
....................... 256
Other Methods of Mineral Separation
............................. 261
Conclusions
............................................. 262
9
Quantitative
Х
-Ray Diffraction Analysis of Soils
D. L.
Bish
........................................... 267
Sample Preparation
........................................ 268
Particle-Size Requirements
................................. 268
Sample Grinding
....................................... 270
Sample Mounting
....................................... 272
Conventional Quantitative Analysis
.............................. 273
Reference Intensity Ratio Method
............................. 274
Absorption-Diffraction Method
............................... 275
Method of Known Additions
................................ 275
Standards
............................................ 276
Intensity Measurement
.................................... 276
Amorphous Components
.................................. 277
Simultaneous Linear Equations Methods
........................... 277
Full-Pattern Fitting Methods
.................................. 278
The
Rietveld
Method
..................................... 279
Observed Patterns
....................................... 290
Conclusions and Future Developments
............................ 291
10
Analysis of Minerals in Oxide-Rich Soils by
Х
-Ray Diffraction
R. C
Jones and
H. U.
Malik
............................... 296
Sample Preparation
................................... 297
Dispersion
................................. 297
Clay
Subfractions
............................. 299
High-Iron Soils
.......................... ...........
..........................
3qq
Sample Pretreatments
....................................
300
Specimen Mounts
................. .......................
302
Bulk Powder Cavity Mount
.................................
Paste on Glass Slide
.............. , _.....................
Paste on Molybdenum Slide
................................
CONTENTS ix
Paste on Zero-Background Mounts
............................ 304
Powder on Zero-Background Mounts
........................... 304
Data Collection
.......................................... 304
Integration Interval
...................................... 304
Step Size
............................................ 305
Theta-Compensating and Fixed Divergence Slits
.................... 306
Corrections for Specimen Surface Displacement
.................... 306
Mineral Identification
....................................... 307
Halloysite and
Kaolinite
................................... 307
Illitic Minerals
......................................... 309
Interstratified Phyllosilicates
................................ 309
Short-Range-Order Materials
................................ 309
Curve-Fitting Procedures
..................................... 314
Pi o
Pili Pa a
......................................... 314
Diffracting-Domain Size
................................... 318
Comparison with the
Rietveld
Refinement Technique
................. 321
Future Trends
.............................................. 324
Summary and Conclusions
.................................... 326
11
Qualitative and Quantitative Analysis of Clay Minerals in Soils
R. E. Hughes, D. M. Moore, and H. D. Glass
..................... 330
Clay Minerals in Soils
....................................... 332
Methods
................................................ 335
Sample Preparation and Instrumentation
.......................... 335
Methods of Analysis
...................................... 339
Interpretation of Results
.................................... 342
Examples of Quantitative Representation
............................ 343
Oxidation and the Loss or Alteration of Chlorite
..................... 344
Loss of Carbonates
....................................... 346
Weathering of Expandables and Illite
............................ 347
Iron and Aluminum Oxides/Hydroxides
.......................... 352
Future Developments
........................................ 354
Summary
............................................... 355
12
Quantitative Thermal Analysis of Soil Materials
A.D.
Karathanasis and W.G. Harris
........................... 360
Principles and Instrumentation
................................. 360
Thermogravimetry
...................................... 360
Differential Thermal Analysis
............................... 362
Differential Scanning Calorimetry
............................. 364
Thermomechanical Methods
................................ 364
Quantitative Applications of Thermal Analysis to Soil Materials
............. 366
Quantitative Estimation of Soil Minerals
......................... 370
Thermal Reaction Kinetics
................................. 390
Special Thermal Applications
................................ 399
Advantages and Limitations
................................... 402
Recent and Future Developments in Quantitative Thermal Analysis
........... 405
Summary and Conclusions
.................................... 408
CONTENTS
13
Differential
Х
-Ray Diffraction Analysis of Soil Minerals
D. G.
Schulze .........................................
412
Selective-Dissolution Procedures
................................ 412
Sample Preparation
........................................ 413
Identical Treatment
...................................... 413
Particle Size
.......................................... 413
Particle Orientation
...................................... 414
Sample Thickness
....................................... 414
Oriented Slide Mounts
.................................... 414
Data Collection
.......................................... 415
Data Reduction
........................................... 415
Adjusting Intensities
..................................... 415
Aligning
2Θ
Scales
...................................... 418
Identification of Mineral Phases
................................ 420
Goethite and Hematite
.................................... 420
Ferrihydrite
.......................................... 422
Poorly Crystallized Aluminosilicates
........................... 422
Carbonates
........................................... 425
Quantitative Analysis of Mineral Phases
........................... 425
Evaluation of Selective-Dissolution Techniques
........................ 426
Future Developments
....................................... 427
Summary
.............................................. 427
Appendix
.............................................. 428
14
Quantification of Allophane and Imogolite
R.
A. Dahlgren
........................................ 430
Principles and Techniques
.................................... 431
Selective Dissolution
..................................... 431
Infrared Spectroscopy
.................................... 436
Thermal Analysis
....................................... 440
Other Techniques
....................................... 442
Application to Soil Mineralogy
................................. 444
Sample Handling and Pretreatments
............................ 444
Standard Reference Materials
................................ 444
Example from Comparative Studies
............................ 446
Additional Topics
....................................... 446
Future Developments
....................................... 447
Summary and Conclusions
.................................... 447
Subject Index
....................................
452
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genre_facet | Konferenzschrift 1990 San Antonio Tex. |
id | DE-604.BV010369002 |
illustrated | Illustrated |
indexdate | 2024-07-09T17:51:18Z |
institution | BVB |
isbn | 0891188061 |
language | Undetermined |
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physical | XXI, 462 S. graph. Darst. |
publishDate | 1994 |
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spelling | Quantitative methods in soil mineralogy proceedings of a symposium sponsored by Division S-9 of the Soil Science Society of America ; the symposium was held in San Antonio, Texas on October 23 - 34, 1990 ed. committee: James E. Amonette ... Madison, Wis. SSSA 1994 XXI, 462 S. graph. Darst. txt rdacontent n rdamedia nc rdacarrier SSSA miscellaneous publication Bodenanalyse (DE-588)4146122-8 gnd rswk-swf Mineralboden (DE-588)4170022-3 gnd rswk-swf (DE-588)1071861417 Konferenzschrift 1990 San Antonio Tex. gnd-content Mineralboden (DE-588)4170022-3 s Bodenanalyse (DE-588)4146122-8 s DE-604 Amonette, James E. Sonstige oth Digitalisierung TU Muenchen application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=006903075&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
spellingShingle | Quantitative methods in soil mineralogy proceedings of a symposium sponsored by Division S-9 of the Soil Science Society of America ; the symposium was held in San Antonio, Texas on October 23 - 34, 1990 Bodenanalyse (DE-588)4146122-8 gnd Mineralboden (DE-588)4170022-3 gnd |
subject_GND | (DE-588)4146122-8 (DE-588)4170022-3 (DE-588)1071861417 |
title | Quantitative methods in soil mineralogy proceedings of a symposium sponsored by Division S-9 of the Soil Science Society of America ; the symposium was held in San Antonio, Texas on October 23 - 34, 1990 |
title_auth | Quantitative methods in soil mineralogy proceedings of a symposium sponsored by Division S-9 of the Soil Science Society of America ; the symposium was held in San Antonio, Texas on October 23 - 34, 1990 |
title_exact_search | Quantitative methods in soil mineralogy proceedings of a symposium sponsored by Division S-9 of the Soil Science Society of America ; the symposium was held in San Antonio, Texas on October 23 - 34, 1990 |
title_full | Quantitative methods in soil mineralogy proceedings of a symposium sponsored by Division S-9 of the Soil Science Society of America ; the symposium was held in San Antonio, Texas on October 23 - 34, 1990 ed. committee: James E. Amonette ... |
title_fullStr | Quantitative methods in soil mineralogy proceedings of a symposium sponsored by Division S-9 of the Soil Science Society of America ; the symposium was held in San Antonio, Texas on October 23 - 34, 1990 ed. committee: James E. Amonette ... |
title_full_unstemmed | Quantitative methods in soil mineralogy proceedings of a symposium sponsored by Division S-9 of the Soil Science Society of America ; the symposium was held in San Antonio, Texas on October 23 - 34, 1990 ed. committee: James E. Amonette ... |
title_short | Quantitative methods in soil mineralogy |
title_sort | quantitative methods in soil mineralogy proceedings of a symposium sponsored by division s 9 of the soil science society of america the symposium was held in san antonio texas on october 23 34 1990 |
title_sub | proceedings of a symposium sponsored by Division S-9 of the Soil Science Society of America ; the symposium was held in San Antonio, Texas on October 23 - 34, 1990 |
topic | Bodenanalyse (DE-588)4146122-8 gnd Mineralboden (DE-588)4170022-3 gnd |
topic_facet | Bodenanalyse Mineralboden Konferenzschrift 1990 San Antonio Tex. |
url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=006903075&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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