Study on exploiting and using of the walnut epicarp

Taking the distilled water as withdraws,the extraction ratio of alkalinity mixture in walnut epicarp is studied.In the experiment,different methods are studied which includes changing by the same water volume to add the water,as well as the soaking and stiring time to affect the extraction rate,the optitum withdraw conditions are obtained.Then to withdraw the thing using chemistry method to analyze them by qualitative appraisal,and carrying on the determination by X beam diffraction meter.The result shows that components of alkalinity mixture includes:calcium carbonate,cesium fluoride,lithium iodide,calcium iodide and potassium chloride,thus approximately determined in the alkalinity mixture contains the matter.