00920nam0-2200289 --450 991020965910332120170704102554.0185521218820170704d1992----kmuy0itay5050 baengGB 001yyConvergence and system changethe convergence hypothesis in the light of transition in Eastern Europeedited by Bruno Dallago, Horst Brezinski, Wladimir AndreffAldershot \etc.!Dartmouth1992XII, 255 p.23 cmEUROPA ORIENTALECONDIZIONI ECONOMICHE1989-330.9171720Dallago,BrunoBrezinski,HorstAndreff,WladimirITUNINAREICATUNIMARCBK9910209659103321ISVE P01.19DECTSDECTSConvergence and system change1467426UNINA01338nam 2200313Ia 450 99638410020331620221107233537.0(CKB)1000000000589175(EEBO)2240865046(UnM)99899584(UnM)9928756400971(EXLCZ)99100000000058917519981009d1692 uy |engurbn||||a|bb|The discourse of Robert Earl of Lothian, Justice-General, his Majestie's commissioner to the general-assembly, after the reading the King's letter. Upon the 16th day of January, 1692[electronic resource]Edinburgh printed by the heir of Andrew Anderson, printer to their most excellent Majestiesanno dom. 16925, [1] pReproduction of original in the Folger Shakespeare Library.eebo-0055ScotlandChurch history17th centuryEarly works to 1800Lothian Robert KerrEarl of,1636-1703.1010524Cu-RivESCu-RivESWaOLNBOOK996384100203316The discourse of Robert Earl of Lothian, Justice-General, his Majestie's commissioner to the general-assembly, after the reading the King's letter. Upon the 16th day of January, 16922393697UNISA01113nam a2200253 i 450099100014803970753620020506122634.0010104s1969 it ||| | ita b10660422-39ule_instEXGIL140316ExLBiblioteca Interfacoltàita255.79Vigo, Pietro176955Statuto dei Disciplinati di Pomarance nel volterrano :testo di lingua del secolo 14. /pubblicato per cura di Pietro VigoBologna :Commissione per i testi di lingua,1969XXII, 64 p. ;19 cm.Scelta di curiosità letterarie inedite o rare dal sec. 13. al 19. in appendice alla Collezione di opere inedite o rare ;88Disciplinati - PisaStatuti.b1066042223-02-1728-06-02991000148039707536LE002 M.I. XVI M 51LE002-27588/P6le002-E0.00-l- 00000.i1075040x28-06-02Statuto dei Disciplinati di Pomarance nel volterrano915891UNISALENTOle00201-01-01ma -itait 0101336nam0 22003493i 450 BVE058852320231121125419.0978888942151220130205d2008 ||||0itac50 bafreitz01i xxxe z01nLautréamont, lecteur de DanteElisabetta Sibiliotraduction Benoît PuttemansRomaPortaparole200848 p.ill.20 cm.Petits essais4001BVE05885222001 Petits essais4Lautréamont lettore di DanteBCT0044172CFIV1474363604014LautréamontFIRRMLC383180I841.8Poesia francese, 1848-190021Sibilio, ElisabettaCFIV147436620699Puttemans, BenoitTO0V627258ITIT-0120130205IT-RM028 IT-FR0017 Biblioteca Universitaria AlessandrinaRM028 Biblioteca umanistica Giorgio ApreaFR0017 NBVE0588523Biblioteca umanistica Giorgio Aprea 52MAG 15/234 fra 52SBA0000189535 VMN RS A 2015090420150904 01 52Lautréamont lettore di Dante3604014UNICAS09363nam 2200685 450 991079100680332120230125203333.01-60650-437-110.5643/9781606504376(CKB)2550000001333115(SSID)ssj0001535681(PQKBManifestationID)11819266(PQKBTitleCode)TC0001535681(PQKBWorkID)11502178(PQKB)10702993(OCoLC)892991224(CaBNvSL)swl00404108(MiAaPQ)EBC1747024(Au-PeEL)EBL1747024(CaPaEBR)ebr10951845(CaONFJC)MIL629602(OCoLC)884647645(EXLCZ)99255000000133311520190121d2014 uy 0engurcnu||||||||txtccrAtomic absorption spectrometry an introduction /Alfredo Sanz-Medel and Rosario PereiroSecond edition.New York :Momentum Press, LLC,[2014]©20141 online resource (xiii, 190 pages) illustrationsBibliographic Level Mode of Issuance: Monograph1-60650-435-5 1-306-98351-7 Includes bibliographical references and index.1. An introduction to analytical atomic spectrometry -- 1.1 Basic interactions of electromagnetic radiation with atoms for chemical analysis -- 1.2 Atomic line spectra and their origin -- 1.3 Atomic line characteristics -- 1.4 Atomic line spectral width -- 1.4.1 Natural broadening of lines -- 1.4.2 Doppler broadening -- 1.4.3 Lorentz broadening -- 1.4.4 Self-absorption effects -- 1.4.5 Other broadening processes -- 1.5 A comparative overview of analytical atomic spectrometric techniques -- 1.5.1 Dissolved sample analysis techniques -- 1.5.2 Direct solid analysis techniques -- 2. Theory and basic concepts in atomic absorption spectrometry -- 2.1 General introduction -- 2.2 The basic atomic absorption spectrometry experiment -- 2.3 The absorption coefficient concept -- 2.4 Quantitative analysis by atomic absorption spectrometry -- 2.5 Interferences in flame analytical atomic spectrometry techniques -- 2.5.1 Spectral interferences -- 2.5.2 Physical (transport) interferences -- 2.5.3 Chemical interferences -- 2.5.4 Ionization interferences -- 2.5.5 Temperature variations in the atomizer -- 2.5.6 Light scattering and unspecific absorptions -- 2.5.7 Quenching of the fluorescence -- 2.6 Analytical performance characteristics of AAS -- 2.6.1 Sensitivity and detection limits -- 2.6.2 Selectivity of the three flame-based techniques -- 2.6.3 Accuracy and precision -- 2.6.4 Analytical linear range -- 2.6.5 Versatility and sample throughput -- 2.6.7 Robustness and availability of well-proven methodologies -- 3. Basic components of atomic absorption spectrometric instruments -- 3.1 Introduction: single-beam and double-beam instruments -- 3.2 Primary radiation sources -- 3.2.1 Hollow cathode lamps -- 3.2.1.1 Details of the components of a HCL -- 3.2.1.2 HCL operation -- 3.2.1.3 Multi-element HCLs -- 3.2.2 Electrodeless discharge lamps -- 3.2.3 Boosted discharge lamps -- 3.2.4 Diode lasers -- 3.2.5 Continuous sources -- 3.3 Atomizers: a general view -- 3.4 Wavelength selectors -- 3.5 Detectors -- 3.6 Background correctors -- 3.6.1 Deuterium background corrector -- 3.6.2 Zeeman correction -- 3.6.3 Smith-Hieftje correction -- 4. Flame atomic absorption spectrometry -- 4.1 Introduction -- 4.2 The atomizer unit in flame atomic absorption spectrometry -- 4.2.1 Nebulizer, nebulization chamber, and burner -- 4.2.2 Flame -- 4.2.3 Special sampling techniques -- 4.3 Flame atomic absorption instrumentation -- 4.3.1 Flame atomic absorption spectrometers -- 4.3.2 Accessories -- 4.3.2.1 Autosamplers -- 4.3.2.2 Atom concentrator tube or slotted tube atom trap -- 4.3.2.3 High-solid analyzer -- 4.3.2.4 Flame microsampler -- 4.3.2.5 Automatic burner rotation -- 4.4 Analytical performance characteristics and interferences -- 4.4.1 Spectral interferences -- 4.4.2 Nonspectral interferences -- 4.4.3 Calibration in flame atomic absorption spectrometry -- 4.4.4 Analytical figures of merit -- 4.4.5 Use of organic solvents -- 4.5 Applications and example case studies -- 4.5.1 Determination of calcium in milk -- 4.5.2 Determination of molybdenum in fertilizers -- 4.5.3 Determination of lead in gasoline -- 4.5.4 Determination of boron, phosphorus, and sulfur by high-resolution continuum source FAAS for plant analysis -- 5. Electrothermal atomic absorption spectrometry -- 5.1 Introduction -- 5.2 The electrothermal atomizer -- 5.2.1 The atomization tube -- 5.2.2 Side-heated atomizers -- 5.3 Basic steps in analysis by electrothermal atomic absorption spectrometry: the temperature program -- 5.4 Instrumentation -- 5.4.1 Sample-introduction system -- 5.4.2 Instrumental background correction -- 5.4.3 Data acquisition and treatment -- 5.5 Interferences -- 5.5.1 Spectral interferences -- 5.5.2 Nonspectral interferences -- 5.6 Chemical modifiers -- 5.7 Atomization from solids and slurries -- 5.8 Analytical performance characteristics of electrothermal atomic absorption spectrometric methods -- 5.9 Applications and example case studies -- 5.9.1 Determination of lead in human urine and blood -- 5.9.2 Determination of selenium in human milk -- 5.9.3 Determination of sulfur in coal and ash slurry -- 6. Hydride generation and cold-vapor atomic absorption spectrometry -- 6.1 Introduction -- 6.2 Volatile hydride generation by tetrahydroborate (III) in aqueous media -- 6.2.1 Mechanisms of hydride formation -- 6.2.2 Basic instrumentation -- 6.2.3 Limits of detection -- 6.2.4 Selectivity: sources of interferences -- 6.3 Electrochemical generation of volatile hydrides -- 6.4 Cold-vapor generation -- 6.4.1 Mercury -- 6.4.2 Cadmium -- 6.5 Trapping/preconcentration of volatilized analytes -- 6.6 Applications and example case studies -- 6.6.1 Determination of arsenic in waters -- 6.6.2 Determination of mercury and methylmercury in hair -- 6.6.3 Determination of selenium in bean and soil samples using hydride generation, electrothermal atomic absorption spectrometry -- 7. Flow analysis and atomic absorption spectrometry -- 7.1 Introduction -- 7.2 Flow injection analysis and atomic absorption spectrometry -- 7.3 Basic instrument components: sample introduction unit, propulsion system, and connecting tubes -- 7.3.1 Sample introduction unit -- 7.3.2 Propulsion system -- 7.3.3 Connecting tubes -- 7.4 Simple common manifolds: dilution, reagent addition, and calibration -- 7.5 Solid-liquid separation and preconcentration -- 7.5.1 Sorption -- 7.5.2 Precipitation and coprecipitation -- 7.6 Gas-phase formation strategies -- 7.6.1 Flow systems for the formation of volatile derivatives of the analyte(s) -- 7.6.2 Approaches for preconcentration in the gas phase -- 7.7 Miniaturized preconcentration methods based on liquid-liquid extraction -- 7.8 Sample digestion -- 7.8.1 Online photo-oxidation flow systems -- 7.8.2 Online microwave-assisted digestion -- 7.9 Chromatographic separations coupled online to atomic absorption spectrometry -- 7.10 Applications and example case studies -- 7.10.1 Online aluminium preconcentration and its application to the determination of the metal in dialysis concentrates -- 7.10.2 Indirect atomic absorption spectrometric determination of iodine in milk products -- 7.10.3 High-performance liquid chromatography, microwave digestion, hydride generation, AAS for inorganic and organic arsenic speciation in fish tissue -- 8. Emerging fields of applications, chemometrics, quality-control and troubleshooting -- 8.1 Emerging fields of atomic absorption spectrometry applications -- 8.2 Basic chemometric techniques in AAS -- 8.3 Quality-control guidelines and troubleshooting -- 8.3.1 Flame AAS -- 8.3.1.1 Light system -- 8.3.1.2 Nebulizer and burner system -- 8.3.1.3 System cleanliness -- 8.3.2 Electrothermal AAS -- 8.3.2.1 Autosampler -- 8.3.2.2 Furnace workhead -- 8.3.2.3 Background correction -- Appendix A. Buyer's guide -- Appendix B. Glossary of terms -- Appendix C. Standards -- References -- Index.We have restricted the scope of this tutorial book to the study of fundamentals and practical use of such popular and efficient atomic absorption techniques. An up-to-date account of AAS fundamentals, instrumentation, special techniques, and elemental analysis applications is provided here. To do so, the atomic absorption experiment and the photophysical law governing such photon absorption processes are revised first. Then, the main components or units, that, when adequately assembled, constitute an AAS instrument, are described in detail to set the foundations of modern spectrometers for AAS measurements.Atomic absorption spectroscopyAtomic absorption spectroscopy.539.70287Sanz-Medel Alfredo1495010Pereiro RosarioMiAaPQMiAaPQMiAaPQBOOK9910791006803321Atomic absorption spectrometry3718953UNINA