References
- Pooré , D.D. 1996 . “ The Formation and Reaction of Supported Ligands ” . Tampa, FL. : University of South Florida . Ph.D. dissertation
- Soliman , E.M. 1997 . Synthesis and metal collecting properties of mono, di, tri and tetramine based on silica gel matrix . Anal. Letters , 30 : 1739 – 1751 .
- Mahmoud , M. 1996 . Comparison of metal uptake properties of silica gel-bound ion exchangers and some amine derivatives . Anal. Letters , 29 ( 10 ) : 1791 – 1804 .
- Beatty , S.T. , Fischer , R.J. , Hagers , D.L. and Rosenberg , E.A. 1999 . Comparative study of the removal of heavy metal ions from water using a silica-polyamine composite and a polystyrene chelator resin . Ind. Eng. Chem. Res. , 38 : 4402 – 4408 .
- Norris , C.D. , Benson , R.F. and Martin , D.F. 1997 . Extraction of heavy metals by chelators attached to silica gel by a corkscrew mechanism . J. Env. Sci. Health , A32 ( 1 ) : 123 – 132 .
- Benson , R.F. and Martin , D.F. 1992 . Supported chelating agents in remediation. The corkscrew model . J. Env. Sci. Health , A27 : 2191 – 2197 .
- Zhdanov , S.P. 1987 . IR study of hydroxylated silica . Langmuir , : 960 – 967 .
- Drago , R.S. and Matwioff , N.A. 1968 . Acids and Bases Boston, MA. : D. C. Heath .
- Fernelius , W.C. General Trends in the Stabilities of Coordination Compounds , Final Report, Contract No. AT(30-1)-907 . The Pennsylvania State University: University Park, PA with the U.S. Office of Naval Research, 1956
- Martell , A.E. 1952 . Chemistry of the Metal Chelate Compounds New Jersey : Appendix Prentice Hall, Inc. .