Jurnal Akademika Kimia
Vol. 13 No. 1 (2024)

Analysis Levels of Calcium Oxide (CaO) in Limestone from Leok Village, Biau Sub-district, Buol District

Tiwow, Vanny M. A. (Unknown)
Istiqomah, Almia (Unknown)
Abram, Hengky P. (Unknown)
Nurmayanti, Yuli (Unknown)

Article Info

Publish Date
15 Jul 2025

Abstract

Limestone is one of the rocks that is very abundant in Indonesia and has many benefits, especially in the field of industry. This study aims to determine the levels of calcium oxide (CaO) in limestone at Desa Leok, Kecamatan Biau, Kabupaten Buol. XRF (X-ray fluorescence) was the analytical technique utilized to ascertain the amount of calcium oxide (CaO) present in the limestone.  Both the coast area and the hill area provided samples. The measurement results indicate that the level of CaO is 92.41 % in the coast area and 93.74 % in the hill area.

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Journal Info
Jurnal Akademika Kimia
Website

Abbrev

jak

Publisher

Universitas Tadulako

Subject

Chemistry Education

Description

Jurnal Akademika Kimia is an electronic open-access journal that aims to publish the latest research results in the area of chemistry education and pure chemistry from academicians, professionals, and other practitioners at all levels of chemistry education. The journal coverage includes the ...