AAS Determination of Trace Lead,Cadmium and Copper by Preconcentration with Phenylthiourea Chelating Cellulose |
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| Authors: | CHEN Zhong-Lan |
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| Affiliation: | Department of chemistry, Sichuan Teachers'College, Nanchong 637002, P. R. China |
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| Abstract: | ![]()
Chelating Cellulose (CC) is of simple preparation, excellent nature and low cost. Phenylthiourea chelating cellulose (CC-PTU) is prepared with good chelating reagent (phenylthiourea)on cotton by indirect etherification method. |
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