Research on Enrichment of P<sub>2</sub>O<sub>5</sub> from Low-Grade Carbonaceous Phosphate Ore via Organic Acid Solution

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Type of organic acid</td><td class="align_center">pKa</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Citric acid</td><td class="align_center">3.13</td></tr><tr><td class="align_left">Lactic acid</td><td class="align_center">3.86</td></tr><tr><td class="align_left">Acetic acid</td><td class="align_center">4.76</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The types of organic acid studied in the article.</div>

Journal of Analytical Methods in Chemistry

tab2

Table 2

Table 2: Research on Enrichment of P<sub>2</sub>O<sub>5</sub> from Low-Grade Carbonaceous Phosphate Ore via Organic Acid Solution 

Journal of Analytical Methods in Chemistry

Research on Enrichment of P2O5 from Low-Grade Carbonaceous Phosphate Ore via Organic Acid Solution

Table 2

Research on Enrichment of P₂O₅ from Low-Grade Carbonaceous Phosphate Ore via Organic Acid Solution