05272nam 2200673Ia 450 991014355200332120170809162035.01-280-25483-197866102548350-470-29478-70-471-71256-60-471-71254-X(CKB)1000000000355398(EBL)227379(OCoLC)475934077(SSID)ssj0000195208(PQKBManifestationID)11180217(PQKBTitleCode)TC0000195208(PQKBWorkID)10242732(PQKB)10297838(MiAaPQ)EBC227379(EXLCZ)99100000000035539820050425d2005 uy 0engur|n|---|||||txtccrGroup IVA polymers[electronic resource] /edited by Alaa S. Abd-El-Aziz ... [et al.]Hoboken, NJ Wiley-Intersciencec20051 online resource (368 p.)Macromolecules containing metal and metal-like elements ;v. 4Description based upon print version of record.0-471-68238-1 Includes bibliographical references and index.Macromolecules Containing Metal and Metal-Like Elements Volume 4; Contributors; Contents; Preface; Series Preface; 1. Overview-Group IVA Polymers; I. Introduction; II. Group IV Polymers; III. References; 2. Hyperbranched Poly(silylenearylene)s; I. Introduction; II. Results and Discussion; A. Monomer Synthesis; B. Polymerization Behaviors; C. Structural Characterizations; D. Polymer Properties; III. Conclusions; IV. Experimental Section; A. Materials and Instruments; B. Synthesis of (4-Bromophenylethynyl)-trimethylsilane; C. Synthesis of (4-Bromo-3-methylphenylethynyl)-trimethylsilaneD. Synthesis of (4-Bromo-2, 5-dimethylphenylethynyl)-trimethylsilaneE. Synthesis of Bis[4-(2-trimethylsilyethynyl)phenyl]-dimethylsilane; F. Synthesis of Bis[4-(2-trimethylsilyethynyl)phenyl]-methylphenylsilane; G. Synthesis of Bis[4-(2-trimethylsilyethynyl)phenyl]-diphenylsilane; H. Synthesis of Bis[2-methyl-4-(2-trimethylsilylethynyl)-phenyl]dimethylsilane; I. Synthesis of Bis[2,5-dimethyl-4-(2-trimethylsilylethynyl)-phenyl]dimethylsilane; J. Synthesis of Bis(4-ethynylphenyl)dimethylsilane; K. Synthesis of Bis(4-ethynylphenyl)methylphenylsilaneL. Synthesis of Bis(4-ethynylphenyl)diphenylsilaneM. Synthesis of Bis(4-ethynyl-2-methylphenyl)-dimethylsilane; N. Synthesis of Bis(2,5-dimethyl-4-ethynylphenyl)-dimethylsilane; O. Diyne Polycyclotrimerization; P. Polymer Characterization; Q. Synthesis of Model Compounds 1,3,5- and 1,2,4-Triphenylbenzenes; R. Decomposition of Hyperbranched Polymers; S. Structural Simulation; V. Acknowledgments; VI. References; 3. Silole-Containing Conjugated Polymers; I. Introduction; II. Polymer Syntheses; III. Thermal Stability; IV. Photoluminescence; V. Electroluminescence; VI. Optical LimitingVII. ConclusionsVIII. Acknowledgments; IX. References; 4. Silica Polyamine Composites: Advanced Materials for Metal Ion Recovery and Remediation; I. Introduction; II. Relationships between Composite Characteristics and the Starting Materials Used; A. Wide-Pore Amorphous Silica; B. Particle Size and Back Pressure; C. Capacity, Longevity, and Polymer Molecular Weight; III. Comparison with Other Resin Technologies; IV. Structural Considerations; A. The Nature of the Polymer Graft to the Silica Surface; B. Polymer Structure and Metal Ion Coordination; C. Molecular Modeling StudiesV. ApplicationsA. Metal Chromatography: Separation and Concentration of Multicomponent Metal Mixture from Acid Mine Drainage; B. Selective Recovery of Copper from Solvent Extraction Circuit Waste Streams of Acid Mine Leaches; C. Separation of Cobalt and Copper Using Two Different Polyamine Composites in Tandem Columns; D. Removal of Mercury from Waste Solutions Using Sulfur-Modified Silica-Polyamine Composites; VI. Future Work; VII. Acknowledgments; VIII. References; 5. Polyhedral Oligomeric Silsesquioxane (POSS) Polymers, Copolymers, and Resin Nanocomposites; I. IntroductionII. Synthesis of Polyhedral Oligomeric SilsesquioxanesThis series provides a useful, applications-oriented forum for the next generation of macromolecules and materials. Volume 4 provides useful descriptions of Group IV metals and their applications, including silicon-, organogermanium-, organotin-, and organolead-containing polymers. A high-quality team of macromolecular experts from around the world have put together these leading macromolecule titles.Macromolecules containing metal and metal-like elements ;v. 4.Organometallic polymersOrganometallic compoundsMacromoleculesElectronic books.Organometallic polymers.Organometallic compounds.Macromolecules.547.7Abd-El-Aziz Alaa S869596MiAaPQMiAaPQMiAaPQBOOK9910143552003321Group IVA polymers2296604UNINA