ANAL\\*TICA CHIMICA ACTA 557 THE DETERMINATION OF PHENOLS BY CHROMATOGRAPHY AND SPECTROPHOTOMETRY OF THEIR METHYL ETHERS IV. THE DETERMINATION OF PHENOLS IN CIGARETTE SMOKE 'l'he method of analysis previously described 1\*2\*3\*4, has now been applied to the determination of phenols in tobacco smoke
The determination of phenols by chromatography and spectrophotometry of their methyl ethers: The determination of phenols in wood smoke
β Scribed by B.T. Commins; A.J. Lindsey
- Publisher
- Elsevier Science
- Year
- 1956
- Tongue
- English
- Weight
- 232 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0003-2670
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π SIMILAR VOLUMES
In part I of this series .l, the determination of the ultraviolet al)sorption spectra in cyclohcxanc solution of a number of methyl aryl ethers was described. 'I'llcse compounds, by virtue of their charactcristic spectra may be readily recognized, and if present together, may he sepratcd by cltltio
Phenol and monochlorophenols were determined by reversed-phase liquid chromatography with LiChrospher RP-18e. A good separation was obtained with this system. The effectiveness of liquid-liquid and solid-phase extractions on Amberlite XAD-2, XAD-4, octadecyl Si 100, Tenax and Polyspher RP-18 were co
Grey seal blribber oilconipotientglycerides. The data in Table V permit some general conclusions to be reached concerning the chief types of mixed glycerides present in the seal blubber oil. The probable constitution of the oil is illustrated in Table VI, whilst the proportions, per 100 mol. of tota
j l O ## LILLEY AND O S M O N D 4 . METHYLOL GROUPS some decrease in shear strength. At a suggestion from Dr. K. W. Pepper of the Chemical Research Laboratory the period at 0% R.H. was extended to three weeks, six samples then giving the following figures :--595, 670, 584, 635, 656, 630 : average