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500,000-year temperature record challenges ice age theory
| 500,000-year temperature record challenges ice age theory |
| Autore | Snow Mitchell |
| Pubbl/distr/stampa | [Reston, Va.] : , : U.S. Department of the Interior, U.S. Geological Survey, , 1994 |
| Descrizione fisica | 1 online resource (2 unnumbered pages) : one map |
| Collana | Fact sheet |
| Soggetto topico |
Climatic changes - Nevada - Devils Hole
Carbon - Isotopes - Nevada - Devils Hole Carbon - Isotopes Climatic changes |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Five hundred thousand year temperature record challenges ice age theory |
| Record Nr. | UNINA-9910716949503321 |
Snow Mitchell
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| [Reston, Va.] : , : U.S. Department of the Interior, U.S. Geological Survey, , 1994 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Carbon-13 nuclear magnetic resonance spectroscopy / George C. Levy, Robert L. Lichter, Gordon L. Nelson
| Carbon-13 nuclear magnetic resonance spectroscopy / George C. Levy, Robert L. Lichter, Gordon L. Nelson |
| Autore | Levy, George C. |
| Edizione | [2nd ed.] |
| Pubbl/distr/stampa | New York : John Wiley & Sons, c1980 |
| Descrizione fisica | xiv, 338 p. : ill. ; 24 cm |
| Disciplina | 543.6 |
| Altri autori (Persone) |
Lichter, Robert L.
Nelson, Gordon L. |
| Soggetto topico |
Carbon - Isotopes
Nuclear Magnetic Resonance spectroscopy |
| ISBN | 047153157X |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNISALENTO-991003438329707536 |
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Levy, George C.
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| New York : John Wiley & Sons, c1980 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. del Salento | ||
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Preparation of compounds labeled with tritium and carbon-14 [[electronic resource] /] / Rolf Voges, J. Richard Heys, Thomas Moenius
| Preparation of compounds labeled with tritium and carbon-14 [[electronic resource] /] / Rolf Voges, J. Richard Heys, Thomas Moenius |
| Autore | Voges R (Rolf) |
| Pubbl/distr/stampa | Chichester, United Kingdom, : Wiley, 2009 |
| Descrizione fisica | 1 online resource (684 p.) |
| Disciplina |
547.2
572.36 572/.36 |
| Altri autori (Persone) |
HeysJ. R (J. Richard)
MoeniusThomas |
| Soggetto topico |
Organic compounds - Synthesis
Radiolabeling Tritium Carbon - Isotopes |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-282-13816-2
9786612138164 0-470-74344-1 0-470-74343-3 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Preparation of Compounds Labeled with Tritium and Carbon-14; Contents; Preface; Glossary; Author Biographies; 1 Introduction; 1.1 Physical Properties of Tritium and Carbon-14; 1.2 Purification; 1.3 Analysis; 1.3.1 Chemical Identity; 1.3.2 Chemical (and Enantiomeric) Purity; 1.3.3 Radiochemical (and Radionuclidic) Purity; 1.3.4 Specific Activity; 1.3.5 Position of Label; 1.4 Stability and Storage of Compounds Labeled with Tritium or Carbon-14; 1.5 Specialist Techniques and Equipment; References; 2 Strategies for Target Preparation; 2.1 Formulating Target Specifications
2.2 Planning Radiotracer Preparations2.2.1 The Construction Strategy; 2.2.2 Reconstitution Strategies; 2.2.3 The Derivatization Strategy; 2.2.4 Selection of an Appropriate Strategy; 2.2.5 Case Studies of Strategy Development; References; 3 Preparation of Tritium-Labeled Compounds by Isotope Exchange Reactions; 3.1 Homogeneous Acid- or Base-Catalyzed Exchange; 3.1.1 Exchange without Added Acid or Base; 3.1.2 Exchange under Acidic Conditions; 3.1.3 Exchange under Basic Conditions; 3.2 Heterogeneous Catalysis with Tritium in Solvent; 3.2.1 Metals; 3.2.2 Other Catalysts 3.3 Heterogeneous Catalysis in Solution with Tritium Gas3.3.1 Metal Catalysts with Nonreducible Substrates in Aqueous Solution; 3.3.2 Metal Catalysts with Nonreducible Substrates in Organic Solvents; 3.3.3 Other Catalysts; 3.3.4 Metal Catalysts with Reducible Substrates; 3.4 Homogeneous Catalysis in Solution with Tritiated Water; 3.4.1 Exchange Catalyzed by Metal Salts; 3.4.2 Exchange Catalyzed by Organoruthenium Complexes; 3.4.3 Exchange Catalyzed by Iridium Dionates; 3.4.4 Exchange Catalyzed by Iridium Cyclopentadienides; 3.5 Homogeneous Catalysis with Tritium Gas; 3.5.1 Iridium Phosphines 3.5.2 Iridium Dionate Complexes3.5.3 Iridium Cyclopentadienide Complexes; 3.6 Solvent-Free Catalytic Exchange; 3.6.1 High-Temperature Solid-State Catalytic Isotope Exchange; 3.6.2 Thermal Tritium Atom Bombardment; 3.6.3 Other Radiation-Induced Labeling Methods; References; 4 Preparation of Tritium-Labeled Compounds by Chemical Synthesis; 4.1 Catalytic Tritiations; 4.1.1 Tritiation of Carbon-Carbon Multiple Bonds; 4.1.2 Tritiation of Carbon-Heteroatom Multiple Bonds; 4.1.3 Homogeneously Catalyzed Reactions; 4.2 Catalytic Tritiolyses; 4.2.1 Tritiodehalogenations 4.2.2 Tritiolyses of Benzylic N- and O-Functions4.2.3 Tritiodesulfurizations; 4.3 Tritide Reductions; 4.3.1 Sodium Borotritide (NaB3H4 ); 4.3.2 Sodium Cyanoborotritide (NaB3H3CN); 4.3.3 Sodium/Tetramethylammonium Triacetoxyborotritide [Na/NMe4B3H(OAc)3]; 4.3.4 Lithium Tritide (Li3H); 4.3.5 Lithium Borotritide (LiB3H4); 4.3.6 Lithium Triethylborotritide (LiEt3B3H, Li-Super-Tritide); 4.3.7 Lithium Tri-sec-Butylborotritide [Li(sec-Bu3)B3H, Li T-Selectride]; 4.3.8 Lithium [3H2]Boratabicyclo[3.3.1]nonane; 4.3.9 Tritiated Borane (THF-Complex) (B2 3H6; B3H3 .THF); 4.3.10 Tritiated Alkylboranes 4.3.11 Lithium Aluminum Tritide (LiAl3H4) |
| Record Nr. | UNINA-9910146144203321 |
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Voges R (Rolf)
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| Chichester, United Kingdom, : Wiley, 2009 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Preparation of compounds labeled with tritium and carbon-14 [[electronic resource] /] / Rolf Voges, J. Richard Heys, Thomas Moenius
| Preparation of compounds labeled with tritium and carbon-14 [[electronic resource] /] / Rolf Voges, J. Richard Heys, Thomas Moenius |
| Autore | Voges R (Rolf) |
| Pubbl/distr/stampa | Chichester, United Kingdom, : Wiley, 2009 |
| Descrizione fisica | 1 online resource (684 p.) |
| Disciplina |
547.2
572.36 572/.36 |
| Altri autori (Persone) |
HeysJ. R (J. Richard)
MoeniusThomas |
| Soggetto topico |
Organic compounds - Synthesis
Radiolabeling Tritium Carbon - Isotopes |
| ISBN |
1-282-13816-2
9786612138164 0-470-74344-1 0-470-74343-3 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Preparation of Compounds Labeled with Tritium and Carbon-14; Contents; Preface; Glossary; Author Biographies; 1 Introduction; 1.1 Physical Properties of Tritium and Carbon-14; 1.2 Purification; 1.3 Analysis; 1.3.1 Chemical Identity; 1.3.2 Chemical (and Enantiomeric) Purity; 1.3.3 Radiochemical (and Radionuclidic) Purity; 1.3.4 Specific Activity; 1.3.5 Position of Label; 1.4 Stability and Storage of Compounds Labeled with Tritium or Carbon-14; 1.5 Specialist Techniques and Equipment; References; 2 Strategies for Target Preparation; 2.1 Formulating Target Specifications
2.2 Planning Radiotracer Preparations2.2.1 The Construction Strategy; 2.2.2 Reconstitution Strategies; 2.2.3 The Derivatization Strategy; 2.2.4 Selection of an Appropriate Strategy; 2.2.5 Case Studies of Strategy Development; References; 3 Preparation of Tritium-Labeled Compounds by Isotope Exchange Reactions; 3.1 Homogeneous Acid- or Base-Catalyzed Exchange; 3.1.1 Exchange without Added Acid or Base; 3.1.2 Exchange under Acidic Conditions; 3.1.3 Exchange under Basic Conditions; 3.2 Heterogeneous Catalysis with Tritium in Solvent; 3.2.1 Metals; 3.2.2 Other Catalysts 3.3 Heterogeneous Catalysis in Solution with Tritium Gas3.3.1 Metal Catalysts with Nonreducible Substrates in Aqueous Solution; 3.3.2 Metal Catalysts with Nonreducible Substrates in Organic Solvents; 3.3.3 Other Catalysts; 3.3.4 Metal Catalysts with Reducible Substrates; 3.4 Homogeneous Catalysis in Solution with Tritiated Water; 3.4.1 Exchange Catalyzed by Metal Salts; 3.4.2 Exchange Catalyzed by Organoruthenium Complexes; 3.4.3 Exchange Catalyzed by Iridium Dionates; 3.4.4 Exchange Catalyzed by Iridium Cyclopentadienides; 3.5 Homogeneous Catalysis with Tritium Gas; 3.5.1 Iridium Phosphines 3.5.2 Iridium Dionate Complexes3.5.3 Iridium Cyclopentadienide Complexes; 3.6 Solvent-Free Catalytic Exchange; 3.6.1 High-Temperature Solid-State Catalytic Isotope Exchange; 3.6.2 Thermal Tritium Atom Bombardment; 3.6.3 Other Radiation-Induced Labeling Methods; References; 4 Preparation of Tritium-Labeled Compounds by Chemical Synthesis; 4.1 Catalytic Tritiations; 4.1.1 Tritiation of Carbon-Carbon Multiple Bonds; 4.1.2 Tritiation of Carbon-Heteroatom Multiple Bonds; 4.1.3 Homogeneously Catalyzed Reactions; 4.2 Catalytic Tritiolyses; 4.2.1 Tritiodehalogenations 4.2.2 Tritiolyses of Benzylic N- and O-Functions4.2.3 Tritiodesulfurizations; 4.3 Tritide Reductions; 4.3.1 Sodium Borotritide (NaB3H4 ); 4.3.2 Sodium Cyanoborotritide (NaB3H3CN); 4.3.3 Sodium/Tetramethylammonium Triacetoxyborotritide [Na/NMe4B3H(OAc)3]; 4.3.4 Lithium Tritide (Li3H); 4.3.5 Lithium Borotritide (LiB3H4); 4.3.6 Lithium Triethylborotritide (LiEt3B3H, Li-Super-Tritide); 4.3.7 Lithium Tri-sec-Butylborotritide [Li(sec-Bu3)B3H, Li T-Selectride]; 4.3.8 Lithium [3H2]Boratabicyclo[3.3.1]nonane; 4.3.9 Tritiated Borane (THF-Complex) (B2 3H6; B3H3 .THF); 4.3.10 Tritiated Alkylboranes 4.3.11 Lithium Aluminum Tritide (LiAl3H4) |
| Record Nr. | UNINA-9910830031503321 |
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Voges R (Rolf)
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||
| Chichester, United Kingdom, : Wiley, 2009 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Preparation of compounds labeled with tritium and carbon-14 [[electronic resource] /] / Rolf Voges, J. Richard Heys, Thomas Moenius
| Preparation of compounds labeled with tritium and carbon-14 [[electronic resource] /] / Rolf Voges, J. Richard Heys, Thomas Moenius |
| Autore | Voges R (Rolf) |
| Pubbl/distr/stampa | Chichester, United Kingdom, : Wiley, 2009 |
| Descrizione fisica | 1 online resource (684 p.) |
| Disciplina |
547.2
572.36 572/.36 |
| Altri autori (Persone) |
HeysJ. R (J. Richard)
MoeniusThomas |
| Soggetto topico |
Organic compounds - Synthesis
Radiolabeling Tritium Carbon - Isotopes |
| ISBN |
1-282-13816-2
9786612138164 0-470-74344-1 0-470-74343-3 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Preparation of Compounds Labeled with Tritium and Carbon-14; Contents; Preface; Glossary; Author Biographies; 1 Introduction; 1.1 Physical Properties of Tritium and Carbon-14; 1.2 Purification; 1.3 Analysis; 1.3.1 Chemical Identity; 1.3.2 Chemical (and Enantiomeric) Purity; 1.3.3 Radiochemical (and Radionuclidic) Purity; 1.3.4 Specific Activity; 1.3.5 Position of Label; 1.4 Stability and Storage of Compounds Labeled with Tritium or Carbon-14; 1.5 Specialist Techniques and Equipment; References; 2 Strategies for Target Preparation; 2.1 Formulating Target Specifications
2.2 Planning Radiotracer Preparations2.2.1 The Construction Strategy; 2.2.2 Reconstitution Strategies; 2.2.3 The Derivatization Strategy; 2.2.4 Selection of an Appropriate Strategy; 2.2.5 Case Studies of Strategy Development; References; 3 Preparation of Tritium-Labeled Compounds by Isotope Exchange Reactions; 3.1 Homogeneous Acid- or Base-Catalyzed Exchange; 3.1.1 Exchange without Added Acid or Base; 3.1.2 Exchange under Acidic Conditions; 3.1.3 Exchange under Basic Conditions; 3.2 Heterogeneous Catalysis with Tritium in Solvent; 3.2.1 Metals; 3.2.2 Other Catalysts 3.3 Heterogeneous Catalysis in Solution with Tritium Gas3.3.1 Metal Catalysts with Nonreducible Substrates in Aqueous Solution; 3.3.2 Metal Catalysts with Nonreducible Substrates in Organic Solvents; 3.3.3 Other Catalysts; 3.3.4 Metal Catalysts with Reducible Substrates; 3.4 Homogeneous Catalysis in Solution with Tritiated Water; 3.4.1 Exchange Catalyzed by Metal Salts; 3.4.2 Exchange Catalyzed by Organoruthenium Complexes; 3.4.3 Exchange Catalyzed by Iridium Dionates; 3.4.4 Exchange Catalyzed by Iridium Cyclopentadienides; 3.5 Homogeneous Catalysis with Tritium Gas; 3.5.1 Iridium Phosphines 3.5.2 Iridium Dionate Complexes3.5.3 Iridium Cyclopentadienide Complexes; 3.6 Solvent-Free Catalytic Exchange; 3.6.1 High-Temperature Solid-State Catalytic Isotope Exchange; 3.6.2 Thermal Tritium Atom Bombardment; 3.6.3 Other Radiation-Induced Labeling Methods; References; 4 Preparation of Tritium-Labeled Compounds by Chemical Synthesis; 4.1 Catalytic Tritiations; 4.1.1 Tritiation of Carbon-Carbon Multiple Bonds; 4.1.2 Tritiation of Carbon-Heteroatom Multiple Bonds; 4.1.3 Homogeneously Catalyzed Reactions; 4.2 Catalytic Tritiolyses; 4.2.1 Tritiodehalogenations 4.2.2 Tritiolyses of Benzylic N- and O-Functions4.2.3 Tritiodesulfurizations; 4.3 Tritide Reductions; 4.3.1 Sodium Borotritide (NaB3H4 ); 4.3.2 Sodium Cyanoborotritide (NaB3H3CN); 4.3.3 Sodium/Tetramethylammonium Triacetoxyborotritide [Na/NMe4B3H(OAc)3]; 4.3.4 Lithium Tritide (Li3H); 4.3.5 Lithium Borotritide (LiB3H4); 4.3.6 Lithium Triethylborotritide (LiEt3B3H, Li-Super-Tritide); 4.3.7 Lithium Tri-sec-Butylborotritide [Li(sec-Bu3)B3H, Li T-Selectride]; 4.3.8 Lithium [3H2]Boratabicyclo[3.3.1]nonane; 4.3.9 Tritiated Borane (THF-Complex) (B2 3H6; B3H3 .THF); 4.3.10 Tritiated Alkylboranes 4.3.11 Lithium Aluminum Tritide (LiAl3H4) |
| Record Nr. | UNINA-9910841651803321 |
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Voges R (Rolf)
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| Chichester, United Kingdom, : Wiley, 2009 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Stable carbon isotope analysis by optical spectroscopy : progress report / / R.E. Ferguson, H.P. Broda
| Stable carbon isotope analysis by optical spectroscopy : progress report / / R.E. Ferguson, H.P. Broda |
| Autore | Ferguson R. E |
| Pubbl/distr/stampa | Gaithersburg, MD : , : U.S. Dept. of Commerce, National Institute of Standards and Technology, , 1955 |
| Descrizione fisica | 1 online resource |
| Altri autori (Persone) |
BrodaH. P
FergusonR. E |
| Collana | NBS report |
| Soggetto topico |
Carbon - Isotopes
Optical spectroscopy |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Stable carbon isotope analysis by optical spectroscopy |
| Record Nr. | UNINA-9910711136903321 |
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Ferguson R. E
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| Gaithersburg, MD : , : U.S. Dept. of Commerce, National Institute of Standards and Technology, , 1955 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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