Recent Advances in Trace Elements

Chapter

2.4 The History of Research on Trace Elements

2.4.1 The Industrial Revolution

2.4.2 Mercury

2.4.3 The Positive Side of Trace Elements

2.4.4 Trace Element Interactions and Use in Fertilizers

2.5 Conclusions

References

Chapter 3 Modern Analytical Methods of Speciation and Determination of Trace Elements in Inorganic, Organic, and Biological Samples

Abbreviations

3.1 Overview of Selected Aspects of Modern Toxicology of Elements

3.2 Methodologies and Strategies of Sample Preparation in Toxicological Analyses of Elements

3.3 Comprehensive Review of Classical Analytical Techniques Applied in Current Studies Related to Determination and (Bio)Imaging/Mapping of Elements

3.4 Separation, Hyphenated, and Special Analytical Techniques in Current Studies Related to the Determination of Elements

3.5 Conclusions

3.6 Acknowledgments

References

Chapter 4 Trace Elements in the Environment – Law, Regulations, Monitoring and Biomonitoring Methods

4.1 When New Meets Old – The Concept of Monitoring as a Way of Understanding the Information from Ecosystems

4.2 An Overview of Basic Terms Related to Bioindication – Classification Methods for Organisms and Communities

4.3 State of the Art in the Analysis of Plant Material for Monitoring Purposes – Possibilities and Difficulties

4.4 The Bioavailability Concept as a Key for Fully Understanding and Assessing Potential Risk

4.4.1 Risk Assessment

4.5 Hair Mineral Analysis – Telling History with Hair

4.5.1 Nail Analysis

4.6 Occupational Exposure to Metals – Monitoring at a Workplace

4.6.1 Legal Thresholds

4.7 How the Law can Help in the Protection of the Environment and Human Health – European Union

4.7.1 History of European Environmental Law

4.7.2 Air, Water, and Land Protection – Current Legislation

4.7.3 Protection of the Workers

4.8 Minamata Convention on Mercury – A Global Risk Assessment Tool?

References

Chapter 5 Problems of Trace Elements in Water and Wastewater Treatment

5.1 Drinking Water

5.1.1 Sources

5.1.2 Regulations

5.2 Wastewater

5.2.1 Sources

5.2.2 Composition and Characteristics of Wastewaters

5.3 Water Treatment

5.3.1 Drinking Water

5.3.2 Wastewater Treatment

References

Chapter 6 Trace Elements in Agricultural and Industrial Wastes

6.1 Introduction

6.2 Trace Elements in Agricultural Wastes

6.2.1 Plant Production

6.2.2 Mushroom Production

6.2.3 Animal Breeding

6.3 Industrial Production

6.3.1 Residues Generated by the Sugar Industry

6.3.2 Residues Generated by the Dairy Industry

6.3.3 Residues Generated by the Fruit and Vegetable Industry

6.3.4 Residues Generated by Distilleries

6.3.5 Residues Generated by the Brewing Industry

6.3.6 Residues Generated by the Fat Industry

6.3.7 Residues Generated by the Meat Industry

6.3.8 Residues Generated by the Fish Industry

6.3.9 Residues Generated by Vineyards

6.4 Conclusions

Acknowledgments

References

Chapter 7 Trace Elements in Aquatic Environments

7.1 Introduction

7.2 Sources of Trace Elements

7.3 Distributions of Trace Elements

7.4 Conclusions

References

Chapter 8 Trace Metals in Soils: A Review of Methods for Monitoring Trace Metals in Soils

8.1 Introduction

8.2 Analytical Methods for Monitoring Trace Metals in Soils

8.2.1 Total Concentrations of Heavy Metals

8.2.2 Total and Bioavailable Soil Fractions

8.2.3 Sequential Extraction

8.3 Assessing Soil Contamination

8.3.1 Enrichment Factor (EF) Analysis

8.3.2 Geo-accumulation Index

8.3.3 Contamination Factor (CF) Analysis

8.3.4 Risk Assessment Code (RAC)

8.3.5 Individual Contamination Factors (ICF) and Global Contamination Factors (GCF)

8.4 Conclusions

References

Chapter 9 The Role of Trace Elements in Living Organisms

9.1 Introduction

9.2 Iron

9.3 Zinc

9.4 Copper

9.5 Manganese

9.6 Cobalt

9.7 Molybdenum

9.8 Vanadium

9.9 Nickel

9.10 Selenium

9.11 Iodine

9.12 Boron

9.13 Silicon

9.14 Chromium

9.15 Fluorine

9.16 Aluminum

9.17 Cadmium

9.18 Mercury

9.19 Lead

9.20 Arsenic

9.21 Conclusions

References

Chapter 10 Fluorine and Silicon as Essential and Toxic Trace Elements

10.1 Introduction

10.2 Fluorine

10.2.1 The Role of Fluorine in Plants

10.2.2 The Role of Fluorine in Humans

10.3 Silicon

10.3.1 The Role of Silicon in Plants

10.3.2 The Role of Silicon in Humans

10.4 Conclusions

References

Chapter 11 Biological Functions of Cadmium, Nickel, Vanadium, and Tungsten

11.1 Introduction

11.2 Cadmium

11.3 Nickel

11.4 Vanadium

11.5 Tungsten

11.6 Conclusions

References

Chapter 12 Biosorption of Trace Elements

12.1 Introduction

12.2 Cobalt Biosorption

12.3 Copper Biosorption

12.4 Iron Biosorption

12.5 Manganese Biosorption

12.6 Nickel Biosorption

12.7 Vanadium Biosorption

12.8 Conclusions

References

Chapter 13 Bioaccumulation and Biomagnification of Trace Elements in the Environment

13.1 Introduction – How to Address Environmental Issues in One Shot

13.2 A Journey of a Thousand Miles Begins with a Single Step: Basic Concepts Relating to Bioconcentration and Biomagnification Issues

13.3 A History of Food Web Research: Godfathers of Food Web Ecology

13.4 We are what we Eat: a General Model of Food Web Structure

13.5 Emission of Pollutants to the Environment: Origin of Trace Elements in the Environment

13.6 Bioaccumulation and Biomagnification of Trace Elements in the Terrestrial Environment

13.7 Bioaccumulation and Biomagnification of Trace Elements in the Marine Environment

13.8 Mercury Accumulation in Food Webs

References

Chapter 14 Hydrometallurgy and Bio-crystallization of Metals by Microorganisms

14.1 Introduction

14.2 Bacteria in Bioleaching

14.3 The Physicochemical Base of Bioleaching

14.4 Bioleaching Kinetics

14.5 Bioleaching Mechanisms

14.6 Bioleaching of Individual Minerals

14.6.1 Pyrite

14.6.2 Chalcopyrite

14.6.3 Sphalerite

14.6.4 Galena

14.6.5 Arsenopyrite

14.6.6 Uranium Ore

14.7 Engineering Aspects of the Bioleaching Process

14.8 Modeling of Heap Bioleaching

14.9 Biopretreatment of Refractory Gold Ores

14.10 Reductive Dissolution Minerals

14.11 Bioprecipitation and Biomineralization

14.12 Conclusions

References

Chapter 15 Trace Elements as Fertilizer Micronutrients

15.1 Introduction

15.2 Fertilizers as a Source of Trace Elements – The Positive and Negative Aspects

15.3 Effect of Trace Elements on Plant Growth and Development

15.3.1 Trace Elements

15.4 Forms of Trace Elements

15.5 Conclusions

Acknowledgments

References

Chapter 16 Trace Elements in Animal Nutrition

16.1 Introduction

16.2 Chromium

16.3 Cobalt

16.4 Copper

16.5 Iodine

16.6 Iron

16.7 Manganese

16.8 Molybdenum

16.9 Selenium

16.10 Zinc

16.11 Conclusions

Acknowledgments

References

Chapter 17 Trace Elements in Human Nutrition

17.1 Iodine (I)

17.2 Selenium (Se)

17.3 Fluorine (F)

17.4 Molybdenum (Mo)

17.5 Iron [Fe]

17.6 Copper (Cu)

17.7 Manganese (Mn)

17.8 Zinc (Zn)

References

Chapter 18 Trace Elements in Human Health

18.1 Introduction

18.2 Boron (B)

18.3 Cobalt (Co)

18.4 Chromium (Cr)

18.5 Copper (Cu)

18.6 Fluorine (F)

18.7 Iodine (I)

18.8 Iron (Fe)

18.9 Manganese (Mn)

18.10 Molybdenum (Mo)

18.11 Selenium (Se)

18.12 Zinc (Zn)

18.13 Conclusions

References

Chapter 19 Spirulina as a Raw Material for Products Containing Trace Elements

19.1 Introduction

19.2 Spirulina Biomass as a Source of Trace Elements

19.3 Spirulina as a Source of Zinc

19.4 Spirulina as a Source of Iron

19.5 Spirulina as a Source of Chromium

19.6 Spirulina as a Source of Copper

19.7 Spirulina as a Source of Selenium

19.8 Conclusions

References

Chapter 20 Dietary Food and Feed Supplements with Trace Elements

20.1 Introduction

20.2 The Need for Trace Element Supplementation in Humans and Animals

20.3 Specific Roles of Trace Elements in Antioxidant Defenses

20.3.1 Selenium

20.3.2 Zinc

20.3.3 Copper

20.3.4 Iron

20.3.5 Manganese

20.4 Feed Supplements

20.5 Human Side of Trace Mineral Supplementation

20.5.1 Selenium

20.5.2 Zinc

20.5.3 Copper

20.5.4 Manganese

20.5.5 Iron

20.6 From Trace Minerals to Functional Food – the Case for Selenium

20.7 Conclusions

Acknowledgements

References

Chapter 21 Biofortification of Food with Trace Elements

21.1 Introduction

21.2 Biofortification of Plant Foodstuff

21.2.1 Selective Breeding

21.2.2 Genetic Modification

21.2.3 Agronomic Biofortification

21.3 Cereals

21.4 Biofortification of Animal Foodstuffs

21.4.1 Meat

21.4.2 Dairy Products

21.4.3 Eggs

21.5 Conclusions

References

Chapter 22 Biomarkers of Trace Element Status

22.1 Introduction

22.2 Biomarkers

22.3 Human Biomonitoring

22.4 Exposure to Trace Elements

22.5 Matrices

22.5.1 Non-invasive

22.5.2 Invasive

22.6 Interpretation of Biomarker-based Results

22.7 Conclusions

References

Chapter 23 Human Exposure to Trace Elements from Dental Biomaterials

23.1 Introduction

23.2 Biocompatibility

23.3 Definition of Biomaterials

23.4 Regulations and Standards for Dental Biomaterials

23.5 Types of Biomaterials Used in Dentistry

23.6 The Oral Cavity as an Environment for Metallic Biomaterials

23.7 Release of Trace Metals from Dental Biomaterials: In Vitro and In Vivo Studies

23.7.1 Orthodontic Appliances

23.7.2 Amalgams

23.7.3 Dental Implants

23.8 Conclusions

References

Chapter 24 Industrial Use of Trace Elements and their Impact on the Workplace and the Environment

24.1 Introduction

24.2 Health Risks Associated with Handling Fertilizers in the Workplace

24.3 Trace Elements in Inorganic Fertilizers

24.4 Trace Elements in other Industrial Activities

24.5 Effects of Heavy Metals on Human Health

24.5.1 Arsenic

24.5.2 Cadmium

24.5.3 Chromium

24.5.4 Lead

24.5.5 Mercury

24.6 Conclusions

References

Chapter 25 Speciation of Trace Elements and its Importance in Environmental and Biomedical Sciences

25.1 The Need for Speciation Analysis – Do We Know Enough?

25.2 Speciation Analysis Development – How Far We Have Come?

25.3 Defining Undefined – Basic Terms Related to Speciation

25.4 Speciation as the Analytical Challenge – Problems to be Solved

25.5 Sequential Fractionation – an Introduction to Elemental Speciation Analysis

25.6 Hyphenated Techniques in Speciation Analysis – How Far We Can Reach?

25.7 Analytical Relevance of Trace Element Speciation in Environmental and Biomedical Sciences – Speciation of As, Se, Cr, Hg, and Sb

25.7.1 Chromium

25.7.2 Selenium

25.7.3 Antimony

25.7.4 Arsenic

25.7.5 Mercury

References

Chapter 26 Trace Elements – A Threat or Benefit?

26.1 Introduction

26.2 Trace Elements as Plant Micronutrients

26.3 Trace Elements as Toxic Elements to Plants

26.4 Trace Elements as Micronutrients in Humans and Animals

26.5 Trace Elements as Toxic Elements to Humans and Animals

26.6 Beneficial and Unfavorable Roles of Trace Elements in the Environment

26.6.1 Soil

26.6.2 Water

26.6.3 Air

26.7 Trace Elements as Pharmaceuticals

26.8 Conclusions

References

Index

Supplemental Images

EULA

The users who browse this book also browse


No browse record.