Ligand controlled weathering kinetics of aluminum oxide and goethite:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | German |
| Veröffentlicht: |
1997
|
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | III, 113 S. Ill., graph. Darst. |
Internformat
MARC
| LEADER | 00000nam a2200000 c 4500 | ||
|---|---|---|---|
| 001 | BV011996931 | ||
| 003 | DE-604 | ||
| 005 | 20000113 | ||
| 007 | t | ||
| 008 | 980604s1997 gw ad|| m||| 00||| ger d | ||
| 016 | 7 | |a 952893029 |2 DE-101 | |
| 035 | |a (OCoLC)64631453 | ||
| 035 | |a (DE-599)BVBBV011996931 | ||
| 040 | |a DE-604 |b ger |e rakddb | ||
| 041 | 0 | |a ger | |
| 044 | |a gw |c DE | ||
| 049 | |a DE-91 |a DE-12 |a DE-355 |a DE-83 |a DE-188 | ||
| 084 | |a UMW 140d |2 stub | ||
| 084 | |a UMW 100d |2 stub | ||
| 100 | 1 | |a Krämer, Stephan |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a Ligand controlled weathering kinetics of aluminum oxide and goethite |c von Stephan Krämer |
| 264 | 1 | |c 1997 | |
| 300 | |a III, 113 S. |b Ill., graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 502 | |a Darmstadt, Techn. Univ., Diss., 1997 | ||
| 650 | 0 | 7 | |a Lösung |g Chemie |0 (DE-588)4036159-7 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Goethit |0 (DE-588)4157799-1 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Ligand |0 (DE-588)4035711-9 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Mobilisation |g Bodenchemie |0 (DE-588)4170282-7 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Boden |0 (DE-588)4007348-8 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Aluminiumoxide |0 (DE-588)4001590-7 |2 gnd |9 rswk-swf |
| 655 | 7 | |0 (DE-588)4113937-9 |a Hochschulschrift |2 gnd-content | |
| 689 | 0 | 0 | |a Boden |0 (DE-588)4007348-8 |D s |
| 689 | 0 | 1 | |a Aluminiumoxide |0 (DE-588)4001590-7 |D s |
| 689 | 0 | 2 | |a Mobilisation |g Bodenchemie |0 (DE-588)4170282-7 |D s |
| 689 | 0 | 3 | |a Ligand |0 (DE-588)4035711-9 |D s |
| 689 | 0 | 4 | |a Lösung |g Chemie |0 (DE-588)4036159-7 |D s |
| 689 | 0 | |5 DE-604 | |
| 689 | 1 | 0 | |a Boden |0 (DE-588)4007348-8 |D s |
| 689 | 1 | 1 | |a Goethit |0 (DE-588)4157799-1 |D s |
| 689 | 1 | 2 | |a Mobilisation |g Bodenchemie |0 (DE-588)4170282-7 |D s |
| 689 | 1 | 3 | |a Ligand |0 (DE-588)4035711-9 |D s |
| 689 | 1 | 4 | |a Lösung |g Chemie |0 (DE-588)4036159-7 |D s |
| 689 | 1 | |5 DE-604 | |
| 856 | 4 | 2 | |m DNB Datenaustausch |q application/pdf |u http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=008118949&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |3 Inhaltsverzeichnis |
| 943 | 1 | |a oai:aleph.bib-bvb.de:BVB01-008118949 | |
Datensatz im Suchindex
| _version_ | 1807773387689295872 |
|---|---|
| adam_text |
TABLE
OF
CONTENTS
I
TABLE
OF
CONTENTS
1.
INTRODUCTION
1
1.1
RESEARCH
MOTIVATION
.
1
1.2
RESEARCH
PURPOSE
2.
THEORY
OF
SURFACE
STRUCTURE
AND
DISSOLUTION
--------------------------------------------------
2
2.1
THE
STRUCTURE
OF
THE
OXIDE
-
WATER
INTERFACE
.
3
2.1.1
SURFACE
MICROTOPOGRAPHY
.
3
2.1.2
COORDINATION
CHEMISTRY
OF
THE
OXIDE
SURFACE
.
3
2.1.3
PROTONATION
OF
OXIDE
SURFACES
.4
2.1.4
ADSORPTION
OF
ORGANIC
LIGANDS
BY
LIGAND
EXCHANGE
REACTIONS
.
5
2.2
THERMODYNAMICS
AND
KINETICS
OF
OXIDE
DISSOLUTION
.
5
2.2.1
THE
ACTIVATED
COMPLEX
THEORY
.5
2.3
MECHANISMS
OF
OXIDE
DISSOLUTION
.
9
2.3.
1
SURFACE
CHEMISTRY
AND
DISSOLUTION
KINETICS
.
9
2.3.2
EFFECT
OF
ADSORBED
LIGANDS
ON
DISSOLUTION
KINETICS
.
10
2.3.3
EFFECT
OF
PH
ON
DISSOLUTION
KINETICS
.
10
2.3.4
EFFECT
OF
PARALLEL
DISSOLUTION MECHANISMS
.
11
2.3.5
LATTICE
COORDINATION
AND
MICROTOPOGRAPHY
OF
DISSOLUTION
.
12
3.
EXPERIMENTAL
SETUP
_
14
3.1
REAGENTS
.
14
3.2
ANALYTICAL
METHODS
.
15
3.3
ADSORPTION
.
17
3.4
COMPETITIVE
ADSORPTION
OF
HQS
AND
FLUORIDE
OR
ARSENATE
ON
6-ALJOJ
.
18
3.5
ELECTROPHORETIC
MOBILITY
.
19
3.6
FLUORESCENCE
.
19
3.7 DISSOLUTION
.
20
3.7.1
BATCH
EXPERIMENTS
.
20
3.7.2
CONTINUOUS
FLOW
STIRRED
TANK
REACTOR
EXPERIMENTS
.
20
3.7.3
CFSTR/BATCH
EXPERIMENTS
.
22
3.7.4
X-RAY
DIFFRACTION
OF
S-AI
J
O
3
AND
SURFACE
PRECIPITATES
.
23
II
TABLE
OF
CONTENTS
3.7
5
MODELING
.
23
4.
ADSORPTION
OF
ORGANIC
LIGANDS
AT
THE
OXIDE
-
WATER
INTERFACE
.
25
4.1
OBSERVATIONS
AND
DISCUSSION
.
27
4.1
1
ADSORPTION
AND
SURFACE
SPECIATION
OF
HQS
ON
D-AL
2
O
3
AND
GOETHITE
.
27
4.2
CONCLUSION
.
32
5.
DISSOLUTION
IN
THE
PRESENCE
OF
A
SINGLE
LIGAND
IN
BATCH
AND
CONTINUOUS
FLOW
STIRRED
TANK
REACTOR
EXPERIMENTS.
34
5.1
OBSERVATIONS
.
34
5
11
DISSOLUTION
KINETICS
OF
S-AL
2
O
3
IN
BATCH
EXPERIMENTS.
.
34
5
12
DISSOLUTION
KINETICS
OF
5-AL
2
O
3
IN
CFSTR
EXPERIMENTS
.
36
5.1.3
DIFFUSION
LIMITATION
OF
CFSTR
DISSOLUTION
KINETICS
.
36
5.2
CONCLUSION
.
38
5
2
1
COMPARISON
BETWEEN
BATCH
AND
CFSTR
SETUP
.
38
6.
INFLUENCE
OF
THE
SOLUTION
SATURATION
STATE
ON
LIGAND
CONTROLLED
DISSOLUTION
KINETICS
.
39
6
1
OBSERVATIONS
.
40
611
INFLUENCE
OF
THE
SOLUTION
SATURATION
STATE
ON
THE
DISSOLUTION
KINETICS
.
40
612
INFLUENCE
OF
THE
DISSOLVED
METAL
CONCENTRATION
ON
THE
ADSORPTION
OFHQS
.
42
613
EFFECT
OF
RAPID
CHANGES
IN
SOLUTION
SATURATION
STATE
.
45
6.2
DISCUSSION
.
48
6.2.1
DISSOLUTION
AND
PRECIPITATION
REACTIONS
.
48
6.2.2
THE
INFLUENCE
OF
THE
GIBBS
FREE
ENERGY
ON
GOETHITE
DISSOLUTION
KINETICS
.
49
62
3
DISSOLUTION
AS
LIGAND
EXCHANGE
.
50
62
4
INFLUENCE
OF
THE
SOLUTION
SATURATION
STATE
ON
SURFACE
SPECIATION
AND
DISSOLUTION
RATES
.
52
62
5
A
GENERAL
RATE
LAW
FOR
LIGAND-CONTROLLED
DISSOLUTION
.
55
6
2
6
RECRYSTALLIZATION
OF
8-AL
2
O
3
IN
THE
PRESENCE
OF
ORGANIC
LIGANDS
.
57
6.3
CONCLUSION
.
.
.
51
7.
INFLUENCE
OF
PH
ON
LIGAND
CONTROLLED
DISSOLUTION
KINETICS.
.
63
7.1
OBSERVATIONS
.
63
7.2
DISCUSSION
.
69
TABLE
OF
CONTENTS
III
7.2.1
THE
INFLUENCE
OF
PH
ON
LIGAND
PROMOTED
OXIDE
DISSOLUTION
KINETICS
.
69
7.2.2
EFFECT
OF
THE
ADSORBED
LIGAND
CONCENTRATION
ON
DISSOLUTION RATES.
.
70
7.2.3
EFFECT
OF
PH
ON
METAL
ORGANIC
SURFACE
SPECIATION
.
70
7.2.4
EFFECT
OF
PH
ON
THE
COORDINATIVE
ENVIRONMENT
OF
THE
PRECURSOR
COMPLEX
.
71
7.3
CONCLUSION
.
74
8.
INFLUENCE
OF
COMPETITIVE
ADSORPTION
ON
LIGAND
CONTROLLED
DISSOLUTION
KINETICS
_
76
8.1
OBSERVATIONS
.
76
8.1.1
COMPETITIVE
ADSORPTION
OF
ARSENATE
AND
6-AL
FL,
DISSOLUTION
KINETICS
.76
8.1.2
COMPETITIVE
ADSORPTION
OFFLUORIDE
AND
6-AL
FL,
DISSOLUTION
KINETICS
.79
8.2
DISCUSSION
.
81
8.2.1
INFLUENCE
OF
COMPETITIVE
ADSORPTION
OFHQS
AND
ARSENATE
ON
DISSOLUTION
OF
6-AL
FL,
.
82
8.2.2
INFLUENCE
OF
COMPETITIVE
ADSORPTION
OF
HQS
AND
FLUORIDE
ON
DISSOLUTION
OF
6-AL
FL,
.
83
8.3
CONCLUSION
.
85
9.
CONCLUSIONS
_
87
9.1
DISSOLUTION
OF
OXIDE
MINERALS
IN
NATURAL
SYSTEMS
.
89
10.
REFERENCES_
_
92
11.
ZUSAMMENFASSUNG
_
105
12.
ABSTRACT_
109
13.
TABLES
--------------------------------------------------------------------------------------------------------------------
112
14.
GLOSSARY
OF
SYMBOLS_
113 |
| any_adam_object | 1 |
| author | Krämer, Stephan |
| author_facet | Krämer, Stephan |
| author_role | aut |
| author_sort | Krämer, Stephan |
| author_variant | s k sk |
| building | Verbundindex |
| bvnumber | BV011996931 |
| classification_tum | UMW 140d UMW 100d |
| ctrlnum | (OCoLC)64631453 (DE-599)BVBBV011996931 |
| discipline | Umwelt |
| format | Thesis Book |
| fullrecord | <?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>00000nam a2200000 c 4500</leader><controlfield tag="001">BV011996931</controlfield><controlfield tag="003">DE-604</controlfield><controlfield tag="005">20000113</controlfield><controlfield tag="007">t</controlfield><controlfield tag="008">980604s1997 gw ad|| m||| 00||| ger d</controlfield><datafield tag="016" ind1="7" ind2=" "><subfield code="a">952893029</subfield><subfield code="2">DE-101</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(OCoLC)64631453</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)BVBBV011996931</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-604</subfield><subfield code="b">ger</subfield><subfield code="e">rakddb</subfield></datafield><datafield tag="041" ind1="0" ind2=" "><subfield code="a">ger</subfield></datafield><datafield tag="044" ind1=" " ind2=" "><subfield code="a">gw</subfield><subfield code="c">DE</subfield></datafield><datafield tag="049" ind1=" " ind2=" "><subfield code="a">DE-91</subfield><subfield code="a">DE-12</subfield><subfield code="a">DE-355</subfield><subfield code="a">DE-83</subfield><subfield code="a">DE-188</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">UMW 140d</subfield><subfield code="2">stub</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">UMW 100d</subfield><subfield code="2">stub</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Krämer, Stephan</subfield><subfield code="e">Verfasser</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Ligand controlled weathering kinetics of aluminum oxide and goethite</subfield><subfield code="c">von Stephan Krämer</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">1997</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">III, 113 S.</subfield><subfield code="b">Ill., graph. Darst.</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="502" ind1=" " ind2=" "><subfield code="a">Darmstadt, Techn. Univ., Diss., 1997</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Lösung</subfield><subfield code="g">Chemie</subfield><subfield code="0">(DE-588)4036159-7</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Goethit</subfield><subfield code="0">(DE-588)4157799-1</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Ligand</subfield><subfield code="0">(DE-588)4035711-9</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Mobilisation</subfield><subfield code="g">Bodenchemie</subfield><subfield code="0">(DE-588)4170282-7</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Boden</subfield><subfield code="0">(DE-588)4007348-8</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Aluminiumoxide</subfield><subfield code="0">(DE-588)4001590-7</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="655" ind1=" " ind2="7"><subfield code="0">(DE-588)4113937-9</subfield><subfield code="a">Hochschulschrift</subfield><subfield code="2">gnd-content</subfield></datafield><datafield tag="689" ind1="0" ind2="0"><subfield code="a">Boden</subfield><subfield code="0">(DE-588)4007348-8</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2="1"><subfield code="a">Aluminiumoxide</subfield><subfield code="0">(DE-588)4001590-7</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2="2"><subfield code="a">Mobilisation</subfield><subfield code="g">Bodenchemie</subfield><subfield code="0">(DE-588)4170282-7</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2="3"><subfield code="a">Ligand</subfield><subfield code="0">(DE-588)4035711-9</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2="4"><subfield code="a">Lösung</subfield><subfield code="g">Chemie</subfield><subfield code="0">(DE-588)4036159-7</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2=" "><subfield code="5">DE-604</subfield></datafield><datafield tag="689" ind1="1" ind2="0"><subfield code="a">Boden</subfield><subfield code="0">(DE-588)4007348-8</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="1" ind2="1"><subfield code="a">Goethit</subfield><subfield code="0">(DE-588)4157799-1</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="1" ind2="2"><subfield code="a">Mobilisation</subfield><subfield code="g">Bodenchemie</subfield><subfield code="0">(DE-588)4170282-7</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="1" ind2="3"><subfield code="a">Ligand</subfield><subfield code="0">(DE-588)4035711-9</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="1" ind2="4"><subfield code="a">Lösung</subfield><subfield code="g">Chemie</subfield><subfield code="0">(DE-588)4036159-7</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="1" ind2=" "><subfield code="5">DE-604</subfield></datafield><datafield tag="856" ind1="4" ind2="2"><subfield code="m">DNB Datenaustausch</subfield><subfield code="q">application/pdf</subfield><subfield code="u">http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=008118949&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA</subfield><subfield code="3">Inhaltsverzeichnis</subfield></datafield><datafield tag="943" ind1="1" ind2=" "><subfield code="a">oai:aleph.bib-bvb.de:BVB01-008118949</subfield></datafield></record></collection> |
| genre | (DE-588)4113937-9 Hochschulschrift gnd-content |
| genre_facet | Hochschulschrift |
| id | DE-604.BV011996931 |
| illustrated | Illustrated |
| indexdate | 2024-08-19T00:24:08Z |
| institution | BVB |
| language | German |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-008118949 |
| oclc_num | 64631453 |
| open_access_boolean | |
| owner | DE-91 DE-BY-TUM DE-12 DE-355 DE-BY-UBR DE-83 DE-188 |
| owner_facet | DE-91 DE-BY-TUM DE-12 DE-355 DE-BY-UBR DE-83 DE-188 |
| physical | III, 113 S. Ill., graph. Darst. |
| publishDate | 1997 |
| publishDateSearch | 1997 |
| publishDateSort | 1997 |
| record_format | marc |
| spelling | Krämer, Stephan Verfasser aut Ligand controlled weathering kinetics of aluminum oxide and goethite von Stephan Krämer 1997 III, 113 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Darmstadt, Techn. Univ., Diss., 1997 Lösung Chemie (DE-588)4036159-7 gnd rswk-swf Goethit (DE-588)4157799-1 gnd rswk-swf Ligand (DE-588)4035711-9 gnd rswk-swf Mobilisation Bodenchemie (DE-588)4170282-7 gnd rswk-swf Boden (DE-588)4007348-8 gnd rswk-swf Aluminiumoxide (DE-588)4001590-7 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Boden (DE-588)4007348-8 s Aluminiumoxide (DE-588)4001590-7 s Mobilisation Bodenchemie (DE-588)4170282-7 s Ligand (DE-588)4035711-9 s Lösung Chemie (DE-588)4036159-7 s DE-604 Goethit (DE-588)4157799-1 s DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=008118949&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Krämer, Stephan Ligand controlled weathering kinetics of aluminum oxide and goethite Lösung Chemie (DE-588)4036159-7 gnd Goethit (DE-588)4157799-1 gnd Ligand (DE-588)4035711-9 gnd Mobilisation Bodenchemie (DE-588)4170282-7 gnd Boden (DE-588)4007348-8 gnd Aluminiumoxide (DE-588)4001590-7 gnd |
| subject_GND | (DE-588)4036159-7 (DE-588)4157799-1 (DE-588)4035711-9 (DE-588)4170282-7 (DE-588)4007348-8 (DE-588)4001590-7 (DE-588)4113937-9 |
| title | Ligand controlled weathering kinetics of aluminum oxide and goethite |
| title_auth | Ligand controlled weathering kinetics of aluminum oxide and goethite |
| title_exact_search | Ligand controlled weathering kinetics of aluminum oxide and goethite |
| title_full | Ligand controlled weathering kinetics of aluminum oxide and goethite von Stephan Krämer |
| title_fullStr | Ligand controlled weathering kinetics of aluminum oxide and goethite von Stephan Krämer |
| title_full_unstemmed | Ligand controlled weathering kinetics of aluminum oxide and goethite von Stephan Krämer |
| title_short | Ligand controlled weathering kinetics of aluminum oxide and goethite |
| title_sort | ligand controlled weathering kinetics of aluminum oxide and goethite |
| topic | Lösung Chemie (DE-588)4036159-7 gnd Goethit (DE-588)4157799-1 gnd Ligand (DE-588)4035711-9 gnd Mobilisation Bodenchemie (DE-588)4170282-7 gnd Boden (DE-588)4007348-8 gnd Aluminiumoxide (DE-588)4001590-7 gnd |
| topic_facet | Lösung Chemie Goethit Ligand Mobilisation Bodenchemie Boden Aluminiumoxide Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=008118949&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| work_keys_str_mv | AT kramerstephan ligandcontrolledweatheringkineticsofaluminumoxideandgoethite |