| Tài liệu tham khảo |
Loại |
Chi tiết |
| 30 T.R. Sharp, H. Lee, A. Ferguson, K.N. Marsh and R.G. Harvey, Electron impact mass spectra of polycyclic aromatic hydrocarbons: A reference collection. Presented at the 36th ASMS Conference on Mass Spectrometry and Allied Topics, San Francisco, CA, 5–10 June 1988 |
Sách, tạp chí |
| Tiêu đề: |
Electron impact mass spectra of polycyclic aromatic hydrocarbons: A reference collection |
| Tác giả: |
T.R. Sharp, H. Lee, A. Ferguson, K.N. Marsh, R.G. Harvey |
| Năm: |
1988 |
|
| 34 H. Budzikiewicz, C. Djerassi and D.H. Williams, Mass Spectrometry of Organic Compounds, Holden-Day, Inc., San Francisco, CA, 1967 |
Sách, tạp chí |
| Tiêu đề: |
Mass Spectrometry of Organic Compounds |
| Tác giả: |
H. Budzikiewicz, C. Djerassi, D.H. Williams |
| Nhà XB: |
Holden-Day, Inc. |
| Năm: |
1967 |
|
| 24 W. McFadden, Techniques of Combined Gas Chromatography– Mass Spectrometry: Applications in Organic Analysis, Wiley, New York, 1973 |
Khác |
|
| 31 T.R. Sharp, M. Sutton, A. Ferguson and K.N. Marsh, Electron impact mass spectra of steroids: Androstanes and derivatives. Presented at the 37th ASMS Conference on Mass Spectrometry and Allied Topics, Miami Beach, FL, 21–26 May 1989 |
Khác |
|
| 3. Differentiate among the values for average (chemical), nominal (monoisotopic) and accurate mass when applied to a compound.What is the origin of the differences in these values? What are the various contexts where each value is appropriate and inappropriate to use |
Khác |
|
| 4. What is a polyisotopic element? Give examples of monoisotopic and of polyisotopic elements |
Khác |
|
| 5. Discuss the difference in meanings of the terms ‘‘high resolution’’and ‘‘accurate mass’’.Gas Chromatography– Mass Spectrography |
Khác |
|
| 1. What are the factors limiting the applicability of GC–MS to ana- lysis of a particular compound or group of compounds?Liquid Chromatography– Mass Spectrography |
Khác |
|
| 1. Discuss the concept of LC–MS–friendly mobile phases.Liquid Chromatography– Nuclear Magnetic Resonance |
Khác |
|
| 1. Describe the features of a chromatographic separation that can limit the successful acquisition of NMR data in a hyphenated LC–NMR instrument |
Khác |
|