Although morphine may be gas chromatographed as such, its phenolic properties cause adsorption which produces tailing and makes quantitative work impossible. This difficulty was overcome by converting morphine to its trimethylsilyl ether which gave a symmetrical elution The alkaloids of opium were e
✦ LIBER ✦
A Routine method for identification and quantitative determination by gas—liquid chromatography of galacturonic acid in pectic substances
✍ Scribed by Clive W. Ford
- Publisher
- John Wiley and Sons
- Year
- 1982
- Tongue
- English
- Weight
- 455 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0022-5142
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Quantitative determination of morphine i
✍
E. Brochmann-Hanssen; A. Baerheim Svendsen
📂
Article
📅
1963
🏛
John Wiley and Sons
🌐
English
⚖ 298 KB
Rapid method for quantitative determinat
✍
Lopez, A. F. ;de Ariza, M. T. Peralta ;Orio, O. A.
📂
Article
📅
1989
🏛
John Wiley and Sons
🌐
English
⚖ 142 KB
👁 2 views
A rapid method for the identification of
✍
Földi, J. ;Valentin, C. ;Cohen-Solal, M.
📂
Article
📅
1980
🏛
John Wiley and Sons
🌐
English
⚖ 141 KB
👁 2 views
Thin-layer chromatogram (6 x 6 cm) of the model mixture: (1) inorganic phosphate, (2) choline, (3) choline phosphate, (4) glycerophosphorylcholine, (5) glycerophosphate, (6) betaine. Solvent systems: First direction (vertical), methanol/water/conc. NH4 OH/chlorotorm/acetone (5 : 2 : 1 : 2 : 2); Seco
A liquid chromatography/tandem mass spec
✍
Yiming Liu; Aihua Lin; Zhifeng Wu; Runmei Ou; Haiding Huang
📂
Article
📅
2009
🏛
John Wiley and Sons
🌐
English
⚖ 236 KB
👁 2 views
Determination of sodium fusidate and fus
✍
Ahmed H. Hikal; Atef Shibl; Sammy El-Hoofy
📂
Article
📅
1982
🏛
John Wiley and Sons
🌐
English
⚖ 225 KB
👁 2 views
Quantitative determination of pilocarpin
✍
A. Noordam; L. Maat; H. C. Beyerman
📂
Article
📅
1981
🏛
John Wiley and Sons
🌐
English
⚖ 256 KB