Comparison of various analytical methods for the determination of cerium

Date of Publication

1989

Document Type

Bachelor's Thesis

Degree Name

Bachelor of Science in Chemistry

Subject Categories

Chemistry

College

College of Science

Department/Unit

Chemistry

Thesis Adviser

Julita Climaco-Robles

Defense Panel Chair

Dr. Wyona C. Patalinghug

Abstract/Summary

The study compared the sensitivity and efficiency of three analytical methods for the determination of cerium (IV) namely, volumetric analysis, atomic absorption spectroscopy, and colorimetric method. Cerium (IV) sulfate solutions with different concentrations were used as analytes.

Results show that volumetric analysis exhibited higher precision than Atomic Absorption Spectroscopy. No trends in sensitivity versus concentration were observed.

The upper and lower concentration limits by which cerium (IV) can be determined colorimetrically were obtained. Measurements showed that colorimetric method can be used for trace analysis. This was further confirmed by the large value of slope calculated from the calibration curve.

Abstract Format

html

Language

English

Format

Print

Accession Number

TU17452

Shelf Location

Archives, The Learning Commons, 12F, Henry Sy Sr. Hall

Physical Description

iv, 41 leaves: illustrations; 28 cm.

Keywords

Cerium

This document is currently not available here.

Share

COinS