Add time:09/04/2019 Source:sciencedirect.com
1,2-Naphthoquinone thiosemicarbazone has been immobilized on derivatised silica gel and used for the preconcentration of copper from large sample volumes. 1,2-Naphthoquinone thiosemicarbazone has very attractive cation-binding properties and the immobilization technique has resulted in the preparation of a good stationary phase for the chelation-chromatographic separation of copper ions in aqueous phases. The silica-bound 1,2-naphthoquinone thiosemicarbazone produced has been studied for its stability, exchange capacity, and breakthrough volumes.
We also recommend Trading Suppliers and Manufacturers of 4-Nitrobenzoyl chloride (cas 122-04-3). Pls Click Website Link as below: cas 122-04-3 suppliers
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View