Open AccessSpectrophotometric Determination of Calcium with 1-(2-Pyridylazo)-2-Napthol Sensitized By Tween 80 Application to Various Samples
Author(s) -
Lazgin A. Jamil,
S.A. Rahim
Publication year - 2018
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/454/1/012089
Subject(s) - molar absorptivity , absorbance , chemistry , reagent , chromatography , spectrophotometry , aqueous solution , extraction (chemistry) , correlation coefficient , analytical chemistry (journal) , solvent , nuclear chemistry , mathematics , biochemistry , physics , optics , statistics