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Biphasic chemistry and the solvent case . Volume 3 / / edited by Jean-Philippe Goddard, Max Malacria, Cyril Ollivier
| Biphasic chemistry and the solvent case . Volume 3 / / edited by Jean-Philippe Goddard, Max Malacria, Cyril Ollivier |
| Pubbl/distr/stampa | London, England : , : ISTE |
| Descrizione fisica | 1 online resource (178 pages) |
| Disciplina | 660.29482 |
| Soggetto topico |
Chemistry
Phase partition Solvents |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-119-69490-6
1-119-69508-2 1-119-69504-X |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910555071103321 |
| London, England : , : ISTE | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Biphasic chemistry and the solvent case . Volume 3 / / edited by Jean-Philippe Goddard, Max Malacria, Cyril Ollivier
| Biphasic chemistry and the solvent case . Volume 3 / / edited by Jean-Philippe Goddard, Max Malacria, Cyril Ollivier |
| Pubbl/distr/stampa | London, England : , : ISTE |
| Descrizione fisica | 1 online resource (178 pages) |
| Disciplina | 660.29482 |
| Soggetto topico |
Chemistry
Phase partition Solvents |
| ISBN |
1-119-69490-6
1-119-69508-2 1-119-69504-X |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910830978703321 |
| London, England : , : ISTE | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
More practical problem solving in HPLC [[electronic resource] /] / Stavros Kromidas ; with contributions by Friedrich Mandel, Jürgen Maier-Rosenkranz and Hans-Joachim Kuss
| More practical problem solving in HPLC [[electronic resource] /] / Stavros Kromidas ; with contributions by Friedrich Mandel, Jürgen Maier-Rosenkranz and Hans-Joachim Kuss |
| Autore | Kromidas Stavros |
| Pubbl/distr/stampa | Weinheim ; ; [Great Britain], : Wiley-VCH, c2005 |
| Descrizione fisica | 1 online resource (312 p.) |
| Disciplina | 543.84 |
| Soggetto topico |
High performance liquid chromatography
Phase partition |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-281-23926-7
9786611239268 3-527-61230-0 3-527-61231-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
More Practical Problem Solving in HPLC; Foreword; Contents; Preface; The Structure of the Book; Part 1 (general section); Part 2 (specific questions); In Lieu of an Introduction; Chromatography - and more - Crossword; Across; Down; An HPLC-Quiz; An HPLC Tale; The Tale of Peaky and Chromy; 1 HPLC Tips; 1.1 Stationary Phases and Columns; Tip No. 01 "It improves with age" is a rule that applies to port and sometimes to red wine, but how about your C(18) column?; Tip No. 02 Optimization via column parameters - what works best?
Tip No. 03 Can selectivity always be put down to chemical interactions with the stationary phase?Tip No. 04 A matter of perspective . . . Or: Selectivity and peak symmetry of basic compounds using reversed-phase packing materials; Tip No. 05 Separation of isomers; Tip No. 06 When should I use a "polar" C(18) phase?; Tip No. 07 Are polar RP-C(18) phases more suitable for the separation of polar analytes than non-polar phases?; Tip No. 08 What about non-endcapped phases - are they a thing of the past?; Tip No. 09 How can I separate acids using RP C(18)? Tip No. 10 The nitrile phase - some like it polarTip No. 11 The selectivity of RP columns; 1.2 Buffers, pH Value; Tip No. 12 Does it always have to be potassium phosphate?; Tip No. 13 UV cut-off of buffer solutions; Tip No. 14 Sources of errors when using buffers; Tip No. 15 The drawbacks of using buffers; Tip No. 16 Why is the pH value so important, and what does it do?; Tip No. 17 Why does the pH value shift even though I am using the correct buffer and the buffer capacity is sufficient?; Tip No. 18 Changes to the pH value in the eluent: the extent of the shift and the reasons behind it Tip No. 19 An unintentional pH shift and its consequencesTip No. 20 RP separations in the alkaline medium; Tip No. 21 Separation of basic and acidic compounds contained in the same sample; 1.3 Optimization, Peak Homogeneity; Tip No. 22 The peaks appear too soon - what can be done?; Tip No. 23 What can I do if the peaks elute late?; Tip No. 24 Quick optimization of an existing gradient method; Tip No. 25 Increasing efficiency - often the fast track to success; Tip No. 26 Additives to the eluent; Tip No. 27 Separating the unknown - where shall I begin? Tip No. 28 Separation of an unknown sample using a reversed-phase C(18) column - how do I go about it?Tip No. 29 Developing an RP separation - the two-day-method; Part 1: Choice of column and eluent; Tip No. 30 Developing an RP separation - the two-day method; Part 2: Fine-tuning of the separation; Tip No. 31 Quick check on peak homogeneity; Tip No. 32 Quick check on peak homogeneity; Tip No. 33 Tied to a standard operating procedure - how can a bad separation be improved further?; Tip No. 34 More elaborate measures to check peak homogeneity; Tip No. 35 First easily digestible tip Tip No. 36 Second easily digestible tip |
| Record Nr. | UNINA-9910143971003321 |
Kromidas Stavros
|
||
| Weinheim ; ; [Great Britain], : Wiley-VCH, c2005 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
More practical problem solving in HPLC [[electronic resource] /] / Stavros Kromidas ; with contributions by Friedrich Mandel, Jürgen Maier-Rosenkranz and Hans-Joachim Kuss
| More practical problem solving in HPLC [[electronic resource] /] / Stavros Kromidas ; with contributions by Friedrich Mandel, Jürgen Maier-Rosenkranz and Hans-Joachim Kuss |
| Autore | Kromidas Stavros |
| Pubbl/distr/stampa | Weinheim ; ; [Great Britain], : Wiley-VCH, c2005 |
| Descrizione fisica | 1 online resource (312 p.) |
| Disciplina | 543.84 |
| Soggetto topico |
High performance liquid chromatography
Phase partition |
| ISBN |
1-281-23926-7
9786611239268 3-527-61230-0 3-527-61231-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
More Practical Problem Solving in HPLC; Foreword; Contents; Preface; The Structure of the Book; Part 1 (general section); Part 2 (specific questions); In Lieu of an Introduction; Chromatography - and more - Crossword; Across; Down; An HPLC-Quiz; An HPLC Tale; The Tale of Peaky and Chromy; 1 HPLC Tips; 1.1 Stationary Phases and Columns; Tip No. 01 "It improves with age" is a rule that applies to port and sometimes to red wine, but how about your C(18) column?; Tip No. 02 Optimization via column parameters - what works best?
Tip No. 03 Can selectivity always be put down to chemical interactions with the stationary phase?Tip No. 04 A matter of perspective . . . Or: Selectivity and peak symmetry of basic compounds using reversed-phase packing materials; Tip No. 05 Separation of isomers; Tip No. 06 When should I use a "polar" C(18) phase?; Tip No. 07 Are polar RP-C(18) phases more suitable for the separation of polar analytes than non-polar phases?; Tip No. 08 What about non-endcapped phases - are they a thing of the past?; Tip No. 09 How can I separate acids using RP C(18)? Tip No. 10 The nitrile phase - some like it polarTip No. 11 The selectivity of RP columns; 1.2 Buffers, pH Value; Tip No. 12 Does it always have to be potassium phosphate?; Tip No. 13 UV cut-off of buffer solutions; Tip No. 14 Sources of errors when using buffers; Tip No. 15 The drawbacks of using buffers; Tip No. 16 Why is the pH value so important, and what does it do?; Tip No. 17 Why does the pH value shift even though I am using the correct buffer and the buffer capacity is sufficient?; Tip No. 18 Changes to the pH value in the eluent: the extent of the shift and the reasons behind it Tip No. 19 An unintentional pH shift and its consequencesTip No. 20 RP separations in the alkaline medium; Tip No. 21 Separation of basic and acidic compounds contained in the same sample; 1.3 Optimization, Peak Homogeneity; Tip No. 22 The peaks appear too soon - what can be done?; Tip No. 23 What can I do if the peaks elute late?; Tip No. 24 Quick optimization of an existing gradient method; Tip No. 25 Increasing efficiency - often the fast track to success; Tip No. 26 Additives to the eluent; Tip No. 27 Separating the unknown - where shall I begin? Tip No. 28 Separation of an unknown sample using a reversed-phase C(18) column - how do I go about it?Tip No. 29 Developing an RP separation - the two-day-method; Part 1: Choice of column and eluent; Tip No. 30 Developing an RP separation - the two-day method; Part 2: Fine-tuning of the separation; Tip No. 31 Quick check on peak homogeneity; Tip No. 32 Quick check on peak homogeneity; Tip No. 33 Tied to a standard operating procedure - how can a bad separation be improved further?; Tip No. 34 More elaborate measures to check peak homogeneity; Tip No. 35 First easily digestible tip Tip No. 36 Second easily digestible tip |
| Record Nr. | UNINA-9910830283703321 |
|
Kromidas Stavros
|
||
| Weinheim ; ; [Great Britain], : Wiley-VCH, c2005 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
More practical problem solving in HPLC / / Stavros Kromidas ; with contributions by Friedrich Mandel, Jurgen Maier-Rosenkranz and Hans-Joachim Kuss
| More practical problem solving in HPLC / / Stavros Kromidas ; with contributions by Friedrich Mandel, Jurgen Maier-Rosenkranz and Hans-Joachim Kuss |
| Autore | Kromidas Stavros |
| Pubbl/distr/stampa | Weinheim ; ; [Great Britain], : Wiley-VCH, c2005 |
| Descrizione fisica | 1 online resource (312 p.) |
| Disciplina | 543.84 |
| Soggetto topico |
High performance liquid chromatography
Phase partition |
| ISBN |
9786611239268
9781281239266 1281239267 9783527612307 3527612300 9783527612314 3527612319 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
More Practical Problem Solving in HPLC; Foreword; Contents; Preface; The Structure of the Book; Part 1 (general section); Part 2 (specific questions); In Lieu of an Introduction; Chromatography - and more - Crossword; Across; Down; An HPLC-Quiz; An HPLC Tale; The Tale of Peaky and Chromy; 1 HPLC Tips; 1.1 Stationary Phases and Columns; Tip No. 01 "It improves with age" is a rule that applies to port and sometimes to red wine, but how about your C(18) column?; Tip No. 02 Optimization via column parameters - what works best?
Tip No. 03 Can selectivity always be put down to chemical interactions with the stationary phase?Tip No. 04 A matter of perspective . . . Or: Selectivity and peak symmetry of basic compounds using reversed-phase packing materials; Tip No. 05 Separation of isomers; Tip No. 06 When should I use a "polar" C(18) phase?; Tip No. 07 Are polar RP-C(18) phases more suitable for the separation of polar analytes than non-polar phases?; Tip No. 08 What about non-endcapped phases - are they a thing of the past?; Tip No. 09 How can I separate acids using RP C(18)? Tip No. 10 The nitrile phase - some like it polarTip No. 11 The selectivity of RP columns; 1.2 Buffers, pH Value; Tip No. 12 Does it always have to be potassium phosphate?; Tip No. 13 UV cut-off of buffer solutions; Tip No. 14 Sources of errors when using buffers; Tip No. 15 The drawbacks of using buffers; Tip No. 16 Why is the pH value so important, and what does it do?; Tip No. 17 Why does the pH value shift even though I am using the correct buffer and the buffer capacity is sufficient?; Tip No. 18 Changes to the pH value in the eluent: the extent of the shift and the reasons behind it Tip No. 19 An unintentional pH shift and its consequencesTip No. 20 RP separations in the alkaline medium; Tip No. 21 Separation of basic and acidic compounds contained in the same sample; 1.3 Optimization, Peak Homogeneity; Tip No. 22 The peaks appear too soon - what can be done?; Tip No. 23 What can I do if the peaks elute late?; Tip No. 24 Quick optimization of an existing gradient method; Tip No. 25 Increasing efficiency - often the fast track to success; Tip No. 26 Additives to the eluent; Tip No. 27 Separating the unknown - where shall I begin? Tip No. 28 Separation of an unknown sample using a reversed-phase C(18) column - how do I go about it?Tip No. 29 Developing an RP separation - the two-day-method; Part 1: Choice of column and eluent; Tip No. 30 Developing an RP separation - the two-day method; Part 2: Fine-tuning of the separation; Tip No. 31 Quick check on peak homogeneity; Tip No. 32 Quick check on peak homogeneity; Tip No. 33 Tied to a standard operating procedure - how can a bad separation be improved further?; Tip No. 34 More elaborate measures to check peak homogeneity; Tip No. 35 First easily digestible tip Tip No. 36 Second easily digestible tip |
| Record Nr. | UNINA-9911019249303321 |
|
Kromidas Stavros
|
||
| Weinheim ; ; [Great Britain], : Wiley-VCH, c2005 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
