LEADER 02024nam 2200589Ia 450 001 9910452682303321 005 20200520144314.0 010 $a1-281-04150-5 010 $a9786611041502 035 $a(CKB)1000000000521071 035 $a(SSID)ssj0000439525 035 $a(PQKBManifestationID)12163169 035 $a(PQKBTitleCode)TC0000439525 035 $a(PQKBWorkID)10461357 035 $a(PQKB)10215584 035 $a(MiAaPQ)EBC3137459 035 $a(Au-PeEL)EBL3137459 035 $a(CaPaEBR)ebr10064795 035 $a(OCoLC)842681021 035 $a(EXLCZ)991000000000521071 100 $a20030909d2003 uy 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt 182 $cc 183 $acr 200 00$aMeeting the North Korean nuclear challenge$b[electronic resource] $ereport of an independent task force /$fsponsored by the Council on Foreign Relations ; Morton I. Abramowitz and James T. Laney, co-chairs ; Eric Heginbotham, project director 210 $aNew York, NY $cThe Council$dc2003 215 $ax, 59 p 300 $aBibliographic Level Mode of Issuance: Monograph 311 $a0-87609-331-4 606 $aNuclear industry$zKorea (North) 606 $aNuclear nonproliferation 606 $aNuclear arms control$zEast Asia 607 $aUnited States$xForeign relations$zKorea (North) 607 $aKorea (North)$xForeign relations$zUnited States 607 $aUnited States$xForeign relations$zEast Asia 607 $aEast Asia$xForeign relations$zUnited States 608 $aElectronic books. 615 0$aNuclear industry 615 0$aNuclear nonproliferation. 615 0$aNuclear arms control 701 $aAbramowitz$b Morton$f1933-$0959949 701 $aLaney$b James T$0959950 701 $aHeginbotham$b Eric$0959951 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910452682303321 996 $aMeeting the North Korean nuclear challenge$92175701 997 $aUNINA LEADER 05543nam 2200649Ia 450 001 9910144143303321 005 20170810192834.0 010 $a1-281-08790-4 010 $a9786611087906 010 $a3-527-61130-4 010 $a3-527-61131-2 035 $a(CKB)1000000000375874 035 $a(EBL)482255 035 $a(OCoLC)181369001 035 $a(SSID)ssj0000262532 035 $a(PQKBManifestationID)11215352 035 $a(PQKBTitleCode)TC0000262532 035 $a(PQKBWorkID)10270810 035 $a(PQKB)11791078 035 $a(MiAaPQ)EBC482255 035 $a(EXLCZ)991000000000375874 100 $a20050901d2007 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 14$aThe troubleshooting and maintenance guide for gas chromatographers$b[electronic resource] /$fDean Rood 205 $a4th ed. 210 $aWeinheim $cWiley-VCH ;$a[Chichester $cJohn Wiley, distributor]$dc2007 215 $a1 online resource (347 p.) 300 $aPrevious ed. publshed: Weinheim ; New York : Wiley-VCH, c1999, under title: A practical guide to the care, maintenance, and troubleshooting of capillary gas chromatographic systems. 311 $a3-527-31373-7 320 $aIncludes bibliographical references (p. 317) and index. 327 $aThe Troubleshootingand Maintenance Guide for Gas Chromatographers; Preface; Contents; Intentions and Introduction; 1 Introduction to Capillary Gas Chromatography; 1.1 What Is Gas Chromatography?; 1.2 What Types of Compounds Are Suitable for GC Analysis?; 1.3 The Basic Parts of a Gas Chromatograph; 1.3.1 Gas Supply and Flow Controllers; 1.3.2 Injector; 1.3.3 Capillary Column and Oven; 1.3.4 Detector; 1.3.5 Data System; 1.4 The Chromatogram; 1.5 The Mechanism of Compound Separation; 1.5.1 A Simple Description of the Chromatographic Process 327 $a1.5.2 A Detailed Description of the Chromatographic Process1.6 Factors Affecting Separation; 1.6.1 Stationary Phase; 1.6.2 Compound Structure; 1.6.3 Column Temperature; 2 Basic Definitions and Equations; 2.1 Why Bother?; 2.2 Peak Shapes; 2.2.1 Peak Width (W); 2.2.2 Peak Symmetry; 2.3 Retention; 2.3.1 Retention Time (t(r)); 2.3.2 Adjusted Retention Time (t( ?)(r)); 2.3.3 Retention Factor (k); 2.3.4 Retention Index (I); 2.4 Phase Ratio (?); 2.5 Distribution Constant (K(C)); 2.5.1 K(C) and Column Dimensions; 2.5.2 K(C) and Column Temperature; 2.6 Column Efficiency 327 $a2.6.1 Number of Theoretical Plates (N)2.6.2 Height Equivalent to a Theoretical Plate (H); 2.6.3 Effective Theoretical Plates (N(eff)) and Effective Plate Heights (H(eff)); 2.6.4 Precautions When Using Theoretical Plates; 2.7 Utilization of Theoretical Efficiency (UTE%); 2.8 Separation Factor (?); 2.9 Resolution (R); 2.10 Trennzahl (TZ); 2.11 Column Capacity; 3 Capillary GC Columns: Tubing; 3.1 Fused Silica Capillary Columns; 3.2 Fused Silica Tubing; 3.3 Outer Coating; 3.4 Other Tubing Materials; 3.5 Polyimide Fused Silica Tubing Bending Stress; 4 Capillary GC Columns: Stationary Phases 327 $a4.1 Stationary Phases4.2 Types of Stationary Phases; 4.2.1 Polysiloxanes or Silicones; 4.2.2 Arylene-Modified Polysiloxanes; 4.2.3 Polyethylene Glycols; 4.2.4 Porous Layer Stationary Phases; 4.3 Characteristics of Stationary Phases; 4.3.1 Bonded and Cross-linked Stationary Phases; 4.3.2 Stationary Phase Polarity; 4.3.3 Stationary Phase Selectivity; 4.4 Stationary Phase Interactions; 4.4.1 Dispersion Interaction; 4.4.2 Dipole Interaction; 4.4.3 Hydrogen Bonding Interaction; 4.4.4 When There are Multiple Interactions; 4.5 Stationary Phase Equivalencies; 4.6 Column Temperature Limits 327 $a4.7 Column Bleed4.7.1 What is Column Bleed?; 4.7.2 Measuring Column Bleed; 4.7.3 Sensitivity Considerations; 4.7.4 Detector Considerations; 4.7.5 Minimizing Column Bleed; 4.8 Selecting Stationary Phases; 5 Capillary GC Columns: Dimensions; 5.1 Introduction; 5.2 Column Length; 5.2.1 Column Length and Efficiency/Resolution; 5.2.2 Column Length and Retention; 5.2.3 Column Length and Pressure; 5.2.4 Column Length and Bleed; 5.2.5 Column Length and Cost; 5.2.6 Selecting Column Length; 5.3 Column Diameter; 5.3.1 Column Diameter and Efficiency/Resolution; 5.3.2 Column Diameter and Retention 327 $a5.3.3 Column Diameter and Pressure 330 $aThis fourth edition of the classic guide for every user of gas chromatographic instrumentation is now updated to include such new topics as fast GC using narrow, short columns, electronic pressure control, and basic aspects of quantitative gas chromatography. 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