Title : 2,3-Dihydroxypyridine-loaded cellulose: a new macromolecular chelator for metal enrichment prior to their determination by atomic absorption spectrometry.

Pub. Date : 2003 Nov

PMID : 12904958






4 Functional Relationships(s)
Download
Sentence
Compound Name
Protein Name
Organism
1 The cellulose with DHP anchored by the shorter linker had better sorption capacity (between 69.7 and 431.1 micromol g(-1)) for Co(II), Ni(II), Cu(II), Zn(II), Cd(II), Pb(II), and Fe(III)) than the other (51.9-378.1 micromol g(-1)); the former was therefore studied in detail as a solid extractant for these metal ions. Metals dihydropyrimidinase Homo sapiens
2 The optimum flow rate of metal ion solutions for quantitative sorption of metal onto a column packed with DHP-modified cellulose was 2-7 mL min(-1), whereas for desorption the optimum flow rate for the acid solution was 2-4 mL min(-1). Metals dihydropyrimidinase Homo sapiens
3 The optimum flow rate of metal ion solutions for quantitative sorption of metal onto a column packed with DHP-modified cellulose was 2-7 mL min(-1), whereas for desorption the optimum flow rate for the acid solution was 2-4 mL min(-1). Metals dihydropyrimidinase Homo sapiens
4 The column packed with DHP-anchored cellulose can be reused at least 20 times for enrichment of metal ions in water sample. Metals dihydropyrimidinase Homo sapiens