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151. In this paper, we extracted the antioxidative substance from Alpinia oxyphylla Miquel by using column chromatography.

152. A mathematic model for the liquid chromatography determination of clopidol residues in poultry meat was established in this experiment.

153. The paper discussed the separation of Xylitol, Arabitol and Sorbitol by Ion Exchange Chromatography.

154. Two kinds of buff powder were obtained by extracting, column chromatography, condensation and drying.

155. The improvements of gas chromatography method used to determine epoxy chloropropane in the air and waste air are discussed and tested.

156. This isocratic system consists of a high pressure solvent delivery pump, an UV/VIS detector, a manual injection valve, and a solvent tray, a column and a Chromatography Workstation.

157. The methods for the determination of bromate and perchlorate with ion chromatography were discussed emphatically.

158. A method for measurement of raffinose in wheat germ by high-performance liquid chromatography ( HPLC) is described.

159. Chromatography GC-14C and gas stimulation through steel-vase container were used to study adsorptive removal of PH3 in off-gas of yellow phosphorus by modified activated carbon.

160. The favorable conditions of high performance interaction chromatography(HPHIC) for purifying microsomal P450 in midgut of Helicoverpa armigera were established.

161. In this article, the chemical compositions of 14 kinds of fungus-growing materials, and their corresponding rhizomorph and G. elata are analysed with thin layer chromatography.

162. The hepatopancreas index(HI), lipid content(LC) and fatty acid composition in Eriocheir sinensis before and after the precocity, were compared by gravimetry and gas chromatography.

163. Some fractions with low molecular weight have been obtained by silica gel chromatography separation of Pingshuo coal extracts.

164. Diarrhetic shellfish poisoning (DSP) toxins were detected in 9 samples with high performance liquid chromatography (HPLC).

165. The extract is analyzed by means of gas - liquid chromatography.

166. The determination of alkali metal and alkaline earth metal ions by single-column cation chromatography was described.

167. The analysing methods of a triazine herbicide, metribuzin, by gas chromatography and high performance liquid chromatography are introduced in this paper.

168. Differentiation of Hydnocarpus anthelmintica Pierre by thin layer chromatography .

169. A method for determinating the olefinic content in containing olefine gasoline by capillary gas chromatography has been established.

170. And adenyl acid contents in myocardial tissue were finally measured by high performance liquid chromatography.

171. Gas chromatography FID detector structure and features,[http://sentencedict.com/chromatography.html] the common troubles and troubleshooting Methods: Were introduced.

172. In adsorption chromatography, solute molecules of the mobile phase undergo many successive adsorptions and desorptions.

173. Isolation and Purification of Angiotensin Converting Enzyme InhibitoryPeptides by High Performance Liquid Chromatography.

174. This paper presents a method for determining taurine by pre-column performance liquid chromatography (HPLC) in alkaline condition.

175. The experiment main separates rose pigment Paper chromatography and studies the contents in rose.

176. Gas chromatography method is simple, rapid and accurate. It can be applied to determine sodium cyclamate in milk beverages.

177. A method for separation and determination of sulfur compounds in gasoline fraction of vaccum gas oil microreactor products by gas chromatography - atomic emission detector(GC- AED) was established.