LEADER 04994nam 2200613Ia 450 001 996212791003316 005 20230725045027.0 010 $a1-282-69087-6 010 $a9786612690877 010 $a1-4443-1947-7 010 $a1-4443-1948-5 035 $a(CKB)2550000000013112 035 $a(EBL)516980 035 $a(OCoLC)613594729 035 $a(SSID)ssj0000429923 035 $a(PQKBManifestationID)11284817 035 $a(PQKBTitleCode)TC0000429923 035 $a(PQKBWorkID)10452740 035 $a(PQKB)10396243 035 $a(MiAaPQ)EBC516980 035 $a(EXLCZ)992550000000013112 100 $a20100225d2010 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 00$aTrace elements in soils$b[electronic resource] /$fedited by Peter S. Hooda 210 $aHoboken, NJ $cBlackwell$d2010 215 $a1 online resource (618 p.) 300 $aDescription based upon print version of record. 311 $a1-4051-6037-3 320 $aIncludes bibliographical references and index. 327 $aTrace Elements in Soils; Contents; Preface; List of Contributors; SECTION 1 BASIC PRINCIPLES, PROCESSES, SAMPLING AND ANALYTICAL ASPECTS; 1 Introduction; References; 2 Trace Elements: General Soil Chemistry, Principles and Processes; 2.1 Introduction; 2.2 Distribution of Trace Elements in the Soil; 2.3 Chemical Species; 2.4 Sorption and Desorption; 2.4.1 Sorption Mechanisms; 2.4.2 Sorption Isotherms; 2.5 Precipitation and Dissolution; 2.6 Mobilization of Trace Elements; 2.6.1 pH and Redox Potential; 2.6.2 Influence of Soil Constituents; 2.7 Transport; 2.8 Plant Uptake; 2.9 Concluding Remarks 327 $aReferences3 Soil Sampling and Sample Preparation; 3.1 Introduction; 3.2 Soil Sampling; 3.3 Errors Associated with Soil Sampling and Preparation; 3.4 Overview of the Current Situation; 3.5 Scale and Variability; 3.6 Conclusions; References; 4 Analysis and Fractionation of Trace Elements in Soils; 4.1 Introduction; 4.2 Total Analysis; 4.2.1 Matrix Dissolution; 4.2.2 Instrumental Analysis Techniques; 4.2.3 Nondestructive Methods; 4.3 Fractionation of Trace Elements; 4.3.1 Single Extractions; 4.3.2 Sequential Extraction Procedures; 4.3.3 Fractionation Based on Particle Size 327 $a4.4 Species-Retaining and Species-Selective Leaching Techniques4.5 Equipment for Direct Speciation of Trace Elements in Soil; 4.6 Conclusions; References; 5 Fractionation and Speciation of Trace Elements in Soil Solution; 5.1 Introduction; 5.2 Soil Solution Sampling, Storage and Filtration; 5.3 Particle Size Fractionation; 5.4 Liquid-Liquid Extraction; 5.5 Ion-Exchange Resins and Solid-Phase Extraction; 5.6 Derivatization Techniques to Create Volatile Species; 5.7 Chromatographic Separation of Trace Element Species; 5.8 Capillary Electrophoresis; 5.9 Diffusive Gradients in Thin Films 327 $a5.10 Ion-Selective Electrodes5.11 Donnan Membrane Technique; 5.12 Voltammetric Techniques; 5.13 Microelectrodes and Microsensors; 5.14 Models for Predicting Metal Speciation in Soil Solution; 5.15 Conclusions; References; SECTION 2 LONG-TERM ISSUES, IMPACTS AND PREDICTIVE MODELLING; 6 Trace Elements in Biosolids-Amended Soils; 6.1 Introduction; 6.2 Biosolids-Borne Trace Elements in Soils; 6.2.1 Land Application and Trace Element Loading; 6.2.2 Trace Element Availability in Biosolids-Amended Soils - A Time Bomb? 327 $a6.2.3 Plant Response to Trace Elements in Biosolids-Amended Soils - Is There a Plateau?6.3 Assessing Availability of Trace Elements in Biosolids-Amended Soils; 6.3.1 Source Assessment; 6.3.2 End Measurement; 6.4 Long-Term Availability Pool Assessment through a Root Exudates-Based Model; 6.4.1 Rationale for Root Exudate-Based Trace Element Phytoavailability; 6.4.2 Case Studies; 6.5 Conclusions; References; 7 Fertilizer-Borne Trace Element Contaminants in Soils; 7.1 Introduction; 7.2 Phosphatic Fertilizers; 7.3 Micronutrient Fertilizers 327 $a7.4 Long-Term Accumulation of Fertilizer-Borne Trace Element Contaminants 330 $aWritten as an authoritative guide for analytical chemists, geochemists, soil scientists, agricultural chemists and environmental scientists at postgraduate level and beyond, Trace Metals in Soils provides an up-to-date, balanced and comprehensive review broken up into four sections, covering: basic chemistry and general principles; long-term behaviour of trace metals in soils; environmentally important trace metals, and remediation and management of metal contaminated soils. 606 $aSoils$xTrace element content 606 $aSoil chemistry 615 0$aSoils$xTrace element content. 615 0$aSoil chemistry. 676 $a631.4/1 676 $a631.41 701 $aHooda$b Peter S$0895476 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a996212791003316 996 $aTrace elements in soils$92000443 997 $aUNISA