Vim li cas peb thiaj siv ntau tshaj o-phenathroline? Kom paub meej tias tag nrho Fe2+ hloov pauv mus rau cov xim nyuaj ion. Thaum peb paub qhov absorbance, peb yuav ua li cas nrhiav tau qhov concentration ntawm cov hlau complex? Los ntawm calibration nkhaus.
YPhenanthroline siv rau dab tsi?
Phenanthroline (phen) yog ib qho heterocyclic organic compound. Nws yog cov khoom dawb uas yog soluble hauv cov kuab tshuaj organic. Nws yog siv ua ligand hauv kev sib koom ua ke chemistry, tsim cov complexes muaj zog nrog feem ntau cov hlau ions.
Lub hom phiaj siv 1/10-phenanthroline yog dab tsi?
1, 10-Phenanthroline tsim ib qho chaw ruaj khov nrog Fe(II) ion hu ua ferroin, uas yog siv ua qhov taw qhia hauv Fe(II) ntsev titrations. Ferroin kuj tseem siv rau kev txiav txim siab ntawm lwm cov hlau, xws li npib tsib xee, ruthenium, thiab nyiaj.
Puas yog phenanthroline yooj yim?
2.1, 10-Phenanthroline txoj kev. 1, 10-Phenanthroline (phen, formula 26.1) thiab 2, 2'-bipyridyl (formula 26.2) yog organic bases nrog cov tshuaj zoo sib xws. … Cov kev daws teeb meem ntawm cov complexes nrog phenanthroline thiab bipyridyl yog ruaj khov, thiab Fe (II) khi rau hauv lub complex yog resistant rau oxidation.
tshuaj lub npe ntawm Ferroin ntsuas yog dab tsi?
Ferroin indicator solution - 1, 10-Phenanthroline iron(II) sulfate complex.
