REGIDOR, Hanna Czarise; 						MENDOZA, Herman; 						MENA, Manolo.
 APPENDIX: Oxidation and Dissolution of Refractory Gold Concentrate in Alkaline Hypochlorite Solutions.
<strong>Philippine Engineering Journal</strong>, [S.l.], v. 43, n. 2, dec. 2022.
ISSN 2718-9287.
Available at: &lt;<a href="https://www.journals.upd.edu.ph/index.php/pej/article/view/8908" target="_new">https://www.journals.upd.edu.ph/index.php/pej/article/view/8908</a>&gt;. Date accessed: 02 oct. 2025.