DECREASED LEVELS IN WATER WELLS SO4 DIII CHEMICAL ENGINEERING AFTER PASSING DEMINERALIZED WATER WITH METHODS SPEKTROFOTOMETER

Hanitiyo, Nendy Ayu Putri (2015) DECREASED LEVELS IN WATER WELLS SO4 DIII CHEMICAL ENGINEERING AFTER PASSING DEMINERALIZED WATER WITH METHODS SPEKTROFOTOMETER. Undergraduate thesis, Undip.

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Abstract

Spectrophotometry is a method of analysis that is based on the measurement of light absorption by a lane monochromatic colored solution at a specific wavelength using a prism or diffraction grating monochromator and detector vacuum phototube or photon vacuum tube. Measurements were made every 10 minutes. The observation showed a decrease in the levels of Mn in the minutes to 0; 10; 20; 30; 40; 50 respectively, are 0.714 ppm; 0.698 ppm; 0.493 ppm; 0.328 ppm; 0.109 ppm; 0,027 ppm. Keywords : Water Demineralization , Metal SO42- , Spectrophotometry

Item Type:Thesis (Undergraduate)
Subjects:T Technology > TP Chemical technology
Divisions:Faculty of Engineering > Diploma in Chemical Engineering
Faculty of Engineering > Diploma in Chemical Engineering
ID Code:47791
Deposited By:INVALID USER
Deposited On:03 Mar 2016 11:58
Last Modified:03 Mar 2016 11:58

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