β Scribed by Tainsh, P. W.
No coin nor oath required. For personal study only.
Approiiching tlic siilijcc-t of this pitljcr with tlic wish to provide iiintcriitl suitoblc for prcscntation on nn occiision of this kind, oiic is iiict with tlic usiinl tlifiiciiltics of sclcctioti i i i i d coniprc.ssioii. It \voiild Iic cotiipiirntivcly cnsy to dcnl with one or other of recent tlcvclopincnts of importancc to tlic soap industry, but to givc a n ndcquntc nccoiiiit of tlic trciitl of progrcss iti tlic ~vliolc ficltl of oils, fiits, and tlctcrgcnts is n iiiricli itlore difficiilt tnsk. Tlic iiiost, tlicrcforc,tlint tlic writer c ~i i i Itopc to iicliic.c within tLc limits iiiiposcd on hini is to givc it bricf nccoiint of rcccnt tlcvclopincnts in it few sclcctcil portioiis of the sonpiinkcr's ficltl of interest.
π SIMILAR VOLUMES
The use of infrared spectroscopy in the study of fats and oils is reviewed. The importance of the mid-infrared region in the study of lipids is shown. Di β erences between dispersive and Fourier-transform infrared techniques are commented on and the experimental methods used in the handling of oil an
A method was developed for the determination of phosphorus and sulphur in edible oils and fats by wavelengthdispersive x-ray Γuorescence (WDXRF) spectrometry. The samples were measured in disposable liquid cells after solidiΓcation with 15% stearic acid to obtain a stable measurement. The WDXRF meth