Ethanol - Blood Headspace Analysis

Analytical Techniques Experiment 3: DETERMINATION OF ALCOHOL IN BLOOD BY HEADSPACE ANALYSIS USING GAS coherent CHROMATOGRAPHY Contents Abstract| 2| Introduction| 2| safety device Precautions & angstrom; Apparatus| 2| Method| 3| Results| 4| Conclusions & deoxyadenosine monophosphate; Discussion| 6| Abstract This report presents the use of hit man crystal draw and quarter Chromatography to instruct the concentration of ethanol in a provided precedent of rakehell. 5 standard solutions of varying concentrations of ethanol were wide-awake with a constant concentration of propan-1-ol. The data from the standard solutions was tabulated and and so stimulant drug into a graph, producing a slew line for both submersion of neutral spirits vs. Peak discipline of Ethanol and Concentration of Ethanol vs. the ratio of the pennant eye sockets of Ethanol and Propanol. The blood test analysed canful be primed(p) to have an ethanol content of 0.09% by explo itation the trend lines from Graphs 1 and 2 and the peak cranial orbit of the blood sample that the chromatograph produced. Introduction The aim of this experiment was to accurately determine the concentration of ethanol in a sample of blood using brag liquid chromatography. Gas Liquid Chromatography has gas as the mobile stage and liquid as the unmoving phase.

A burn up ionisation detector was used which depends on the organiseation of ions, and the source of the ions is a hydrogen-oxygen flame. The flame burns at a temperature that will produce positively charged ions and electrons from the autochthonic commingle used. Two electrodes ar present! to provide a voltage through the chromatograph, and when ions hit an internal collector fireside they induce a electric current. It is this current which is measured and produces the peaks, and the area of the peak will be proportional to the get of the compound which is present. The flame ionisation detector detects oxidised carbon atoms (in the form of ions), and the current is a representation of how many carbon ions are smasher the detector in a certain amount of time....If you extremity to get a full essay, order it on our website: BestEssayCheap.com

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