Phosphorus : Properties, Health Effects and the Environment.
- 1st ed.
- 1 online resource (217 pages)
- Chemical Engineering Methods and Technology .
- Chemical Engineering Methods and Technology .
Intro -- PHOSPHORUS PROPERTIES, HEALTH EFFECTS AND THE ENVIRONMENT -- PHOSPHORUS PROPERTIES, HEALTH EFFECTS AND THE ENVIRONMENT -- CONTENTS -- PREFACE -- AMINOPHOSPHONATES: SYNTHESIS AND PRACTICAL APPLICATION -- ABSTRACT -- INTRODUCTION -- SYNTHESIS OF α-AMINOPHOSPHONATES -- Kabachnik-Fields Reaction -- C-Modification -- N-Modification -- P-Modification -- Other Methods -- Reactions of Neutral Phosphites -- SYNTHESIS OF .-AMINOPHOSPHONATES -- APPLICATION OF α-AMINOPHOSPHONATES -- APPLICATION OF β-AMINOPHOSPHONATES -- CONCLUSION -- ACKNOWLEDGMENTS -- REFERENCES -- THE ROLE OF PHOSPHORUS LIGANDS IN THE HOMO-AND CO-POLYMERIZATION OF VINYL MONOMERS -- ABSTRACT -- 1. INTRODUCTION -- 2. OLEFIN-CARBON MONOXIDE COPOLYMERIZATION -- 2.1. Palladium(ii)-Based Catalytic Systems -- 2.2. Influence of the Structure of the Diphosphine Ligands -- 3. STEREOSPECIFIC POLYMERIZATION OF 1,3-DIENES -- 3.1. Polymerization of 1,3-Dienes with Cobalt Catalysts -- 3.2. Polymerization of 1,3-Dienes with Chromium Catalysts -- 3.3. Mechanistic Considerations -- 3.3.1. Chemoselectivity: Influence of the Cobalt Complex Structure -- 3.3.2. Chemoselectivity: Influence of the Monomer Structure -- 3.3.3. Stereoselectivity: Influence of the Cobalt Complex Structure -- 3.3.4. Stereoselectivity: Influence of the Chronium Complex Structure -- 3.3.5. Stereoselectivity: Influence of the Monomer Structure -- 4. POLYMERIZATION OF BORBORNENE -- 4.1. Polymerization of Norbornene with Cobalt Catalysts -- 4.2. Polymerization of Norbornene with Chronium Catalysts -- CONCLUSION -- REFERENCES -- EFFECTS OF PHOSPHORUS DOPING ON THE ELECTRICAL PROPERTIES OF DIAMOND AND CARBON NANOTUBES -- ABSTRACT -- INTRODUCTION -- 1. THE MODEL AND METHOD OF CACULATION -- 2. RESULTS -- 2.1. The Analysis of the Total Energies and the Electronic Structures of P-Doped Diamond. 2.2. The Influences of Vacancies on the P-Doped Diamond Thin Films -- 2.3. The Optimized Geometry Structure and Total Energy of P Doped SWNTs -- 2.4. The band Structure and Density of State of P Doped SWNTs -- 2.5. Optimized Geometry Structure and Total Energy of B-P Co-Doped SWNTs -- 2.6. Quantum Conductance of B-P SWNTs -- CONCLUSION -- REFERENCES -- LIMITING NUTRIENT AND EUTROPHICATION IN AQUATIC SYSTEMS - THE NITROGEN/PHOSPHORUS DILEMMA -- ABSTRACT -- BACKGROUND -- EMPIRICALLY-BASED MODELS FOR OPERATIONAL BIOINDICATORS -- Predicting Secchi Depth -- PREDICTING CHLOROPHYLL - A CONCENTRATIONS -- Chlorophyll from TN -- Chlorophyll from TP -- Chlorophyll from Phytoplankton Production -- Predicting Concentrations of Cyanobacteria -- The Model for Cyanobacteria -- CONCLUSION -- REFERENCES -- STUDY ON THE ENVIRONMENTAL RESPONSE OF SEDIMENTARY PHOSPHORUS OF SHALLOW LAKES TO ANTHROPOGENIC IMPACT IN LIXIA RIVER BASIN, CHINA -- ABSTRACT -- 1. INTRODUCTION -- 2. SAMPIING AND METHODS -- 2.1. Study Area -- 2.2. Sediment Sampling and Analysis -- 3. RESULTS -- 3.1. The Vertical Distribution of Phosphorus Fractions -- 3.2. The Distribution of Surface Sediment -- 3.3. Total Nitrogen Distribution in Sediment Cores and Surface Sediments -- 3.4. Total Organic Carbon Distribution in Sediment Cores and Surface Sediments -- 4. DISCUSSIONS -- CONCLUSION -- ACKNOWLEDGMENTS -- REFERENCES -- APPLICATION OF THE STANDARDS, MEASUREMENTS AND TESTING PROGRAMME AND X-RAY POWDER DIFFRACTION TO STUDY PHOSPHORUS SPECIATION IN SEDIMENTS FROM BAIHUA LAKE, CHINA -- ABSTRACT -- 1. INTRODUCTION -- 2 MATERIALS AND METHODS -- 2.1. Sampling -- 2.2. Instruments and Reagents -- 2.3. Analytical Procedures of TP and Phosphorus Forms -- 2.4. Study of Phosphorus Forms in Sediments from Baihua Lake by XRD -- 3 RESULTS AND DISCUSSION. 3.1. Distribution of TP and Phosphorus Forms in Sediments from Baihua Lake -- 3.2. Determination of Phosphorus Forms in Sediments from Baihua Lake by XRD -- 3.3. Methods of Controlling Phosphorus Release from Sediments -- CONCLUSION -- ACKNOWLEDGMENTS -- REFERENCES -- PHOSPHORUS COMPLEX OF PORPHYRINS -- ABSTRACT -- 1. INTRODUCTION -- 2. PHOSPHORUS ATOM INTRODUCTION INTO A PORPHYRIN RING -- 2.1. Protocol of the Phosphorus Introduction -- 2.2. Substitution of the Axial Ligand of Central Phosphorus -- 3. CHEMICAL PROPERTIES OF P(V)PORPHYRINS -- 3.1. General Property of P(V)Porphyrins -- 3.2. Control of Electron Transfer and Energy Transfer in Photoexcited P(V)Porphyrin -- 4. POTENTIAL MEDICINAL APPLICATION OF P(V) PORPHYRINS -- 4.1. Medicinal Application of Porphyrin: Photodynamic Therapy -- 4.2. Protein Damage Photosensitized by P(V)Porphyrin -- 4.3. DNA Damage Photosensitized by P(V)Porphyrin -- CONCLUSION -- REFERENCES -- INDEX.