Arsenical Pesticides

Title Page......Page 1
Copyright......Page 2
ACS Symposium Series......Page 3
FOREWORD......Page 4
PdftkEmptyString......Page 0
PREFACE......Page 5
1 Review of Arsenical Pesticides......Page 6
Absorption, Distribution and Excretion......Page 7
Metabolism of Arsenic......Page 10
Toxic Effects of Arsenic......Page 14
Conclusion......Page 15
Literature Cited......Page 16
Pretreatment and Dissolution of the Sample......Page 18
Stability of Sample Solutions During Storage......Page 20
Preconcentration and Isolation of As Species......Page 21
Methods of Determination......Page 23
Chromatographic Methods......Page 29
Literature Cited......Page 35
Introduction......Page 40
Fate of Arsenic in Soils......Page 41
Arsenic Movement and Persistence in Soil......Page 44
Arsenic Phytotoxicity......Page 46
Alleviation of As Toxicity......Page 52
Literature Cited......Page 54
4 Behavior of Organoarsenicals in Plants and Soils......Page 58
Herbicidal Properties and Use Patterns......Page 59
Behavior of Organoarsenicals in Plants......Page 61
Behavior of Organoarsenicals in Soil......Page 65
Literature Cited......Page 73
Arsenicals in Swine and Poultry Feeds......Page 75
Growth Response from the Use of Arsenicals......Page 76
Mechanism of Action......Page 79
Uptake and Depletion of Arsenic from Tissue......Page 80
Metabolism of Arsenic......Page 82
Fate of Excreted Arsenic......Page 83
Summary......Page 84
Literature Cited......Page 85
6 Microbiological Methylation of Arsenic......Page 86
Literature Cited......Page 100
A. Arsenic in fresh waters......Page 102
B. Arsenic in marine waters......Page 104
C. Arsenic in fresh water organisms......Page 105
E. Arsenic in aquatic plants......Page 107
F. Form and toxicity of incorporated arsenic......Page 109
Literature Cited......Page 111
Introduction......Page 113
Analytical Methods......Page 114
Environmental Forms of Arsenic......Page 115
Environmental Transformations......Page 119
Acknowledgement......Page 124
Literature Cited......Page 127
A. Introduction......Page 129
B. Background Arsenic in Nature......Page 133
C. Review of Arsenic Cycles and Related Ecological Studies......Page 134
D. A Proposed Arsenic Cycle in an Agronomic Ecosystem......Page 136
E. Conclusions......Page 149
F. Literature Cited......Page 150
10 Simulation of the Mobility of Arsenic Compounds in the Environment: A Southern Texas Case Study......Page 153
Overview of the Model......Page 154
Arsenic Case Study......Page 159
Acknowledgment......Page 173
Literature Cited......Page 174
A......Page 177
M......Page 178
T......Page 179
X......Page 180