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内容大纲
《硒地质地球化学》是硒科学与工程学科系列教材之一,该书系统收集国内外在硒的地质学和地球化学领域的研究成果,兼具教学工具书与科研参考书双重属性。本书为其英译版本,全书共分七个章节,重点介绍了地质和土壤背景中硒的来源、分布、形态、转化以及硒在整个生态系统中的循环,并从硒循环的角度介绍了国内高硒地区、富硒地区、低硒地区硒资源特征的研究进展情况。硒学研究方兴未艾,硒产业蓬勃发展,本英文译本将有效促进“硒科学与工程”这一新兴交叉学科的国际学术对话,不仅为全球硒产业的技术创新提供理论支撑,也对推动人类健康研究具有重要的科学价值。 -
作者介绍
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目录
Chapter Ⅰ Selenium in the Geological Environment
Section 1 Important Concepts in Geology
1.1 Minerals
1.2 Rocks
1.3 Strata
Section 2 Selenium in Rocks and Strata
2.1 Selenium in Rocks
2.2 Selenium in Strata
2.3 Se-rich Rocks and Strata
Section 3 Selenium Minerals and Selenium Deposits
3.1 Selenium Minerals
3.2 Selenium Deposits
Section 4 Geological Process and Selenium Distribution
4.1 Magmatism and Selenium Distribution
4.2 Metamorphism and Selenium Distribution
4.3 Weathering and Selenium Distribution
Section 5 Summary
References
Chapters Ⅱ Selenium in the Soil Environment
Section 1 Selenium and Its Distribution in Soil
1.1 Selenium Sources in Soil
1.2 Selenium Roles in Soil
1.3 Selenium Speciation and Transformation in Soil
1.4 Spatial Distribution Characteristics of Selenium in Soil
Section 2 Formation Mechanisms of Se-rich Soil
2.1 Impacts of Different Parent Materials
2.2 Impacts of Different Soil Formation
2.3 Impacts of Different Agricultural Land Utilization Practices
2.4 Impacts of Soil Microorganisms
2.5 Impacts of Other Mineral Elements
Section 3 Summary
References
Chapters Ⅲ Selenium in the Water and Atmospheric Environments
Section 1 Selenium in the Surface Water Environment
Section 2 Selenium in the Groundwater Environment
Section 3 Selenium in the Atmosphere
Section 4 Summary
References
Chapters Ⅳ Selenium in Living Organisms
Section 1 Selenium in Plants
1.1 Selenium Uptake, Transport, and Metabolism in Plants
1.2 Differences and Mechanisms of Selenium-accumulating Ability in Plants
1.3 Selenium Biofortification and Interaction with Heavy Metals in Plants
1.4 Insights from Se-rich Plantation Development
Section 2 Selenium in Humans and Animals
2.1 Selenium Pool in Animals
2.2 Selenium Absorption and Their Metabolism in Animals
2.3 Selenium Absorption Organs and Their Distributions in Animals
2.4 Selenium Excretion and Bioavailability in Animals
2.5 Selenium Metabolism in Humans
Section 3 Selenium in Microorganisms
3.1 Microbial Populations Involved in Selenium Metabolism
3.2 Microbial Transformation and Utilization of Selenium
3.3 Research Trends in Selenium Microbial Transformation
Section 4 Summary
References
Chapters Ⅴ Selenium Biogeochemical Cycling
Section 1 Basic Processes of the Selenium Cycling
1.1 Selenium Distribution in Natural System
1.2 Geological Sources of Selenium in the Earth's Surface System
1.3 Main Pathways of Selenium Biogeochemical Cycling
Section 2 Flux of the Selenium Cycling
2.1 Selenium Flux in the Atmospheric Pool
2.2 Selenium Flux in the Soil Pool
2.3 Selenium Flux in the Biological Pool
2.4 Selenium Flux in the Aquatic Pool
Section 3 Speciation Transformation in the Selenium Cycling
3.1 Distribution of Selenium Speciation in Different Pools
3.2 Migration and Transformation of Selenium Speciation in the Earth's Surface Environment
Section 4 Key Reactions in the Selenium Cycling
4.1 Weathering
4.2 Humification
4.3 Adsorption-desorption
4.4 Oxidation-reduction
4.5 Methylation
Section 5 Main Factors Controlling and Influencing the Selenium Cycling
5.1 Geological Structure
5.2 Landscape
5.3 Climate
5.4 Soil
5.5 Organisms
5.6 Synergism and Antagonism Among Elements
5.7 Impacts of Human Activities
Section 6 Summary
References
Chapters Ⅵ Geological and Geochemical Characteristics of Selenium in Typical Areas
Section 1 Geological Background and Geochemical Characteristics of High-Se Areas
1.1 Selenium Toxicity
1.2 Geological Background of Typical High-Se Areas
1.3 Selenium in Soil in Typical High-Se Areas
1.4 Selenium in Plants and Foods in Typical High-Se Areas
1.5 Selenium in Humans in Typical High-Se Areas
1.6 Selenium Bioavailability in High-Se Areas
Section 2 Geological Background and Geochemical Characteristics of Low-Se Areas
2.1 Diseases Caused by Se-deficiency
2.2 Geological Background of Typical Se-deficient Areas
2.3 Selenium in Soil in Typical Se-deficient Areas
2.4 Selenium in Plants and Foods in Typical Se-deficient Areas
2.5 Selenium in Humans in Typical Se-deficient Areas
Section 3 Characteristics of Selenium Resources in Se-rich Areas
3.1 Hubei Province
3.2 Guangxi Zhuang Autonomous Region
3.3 Hainan Island
3.4 Jiangxi Province
3.5 Zhejiang Province
3.6 Shandong Tailai Basin
Section 4 Summary
References
Chapters Ⅶ Utilization and Protection of Selenium Resources
Section 1 Utilization and Protection of Selenium Mineral Resources
1.1 Extraction and Smelting of Selenium
1.2 Protection of Selenium Mineral Resources
Section 2 Utilization of Se-rich Soil Resources
2.1 Evaluation of Se-rich Soil
2.2 Formation and Utilization of Se-rich Soil Resources
Section 3 Utilization and Protection of Se-rich Biological Resources
3.1 Exploitation and Utilization of Se-accumulating Plants in Enshi
3.2 Protection Strategies of Se-accumulating Plant Resources
Section 4 Research Methods of Selenium Geology and Geochemistry
4.1 Field Sampling
4.2 Indoor Determination Methods
Section 5 Prospects of Selenium Geology and Geochemistry
References
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