Effects of Initial Nitrate Concentrations and Photocatalyst Dosages on Ammonium Ion in Synthetic Wastewater Treated by Photocatalytic Reduction

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="9"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Photocatalyst</td><td class="align_center" colspan="6">Composition (%)</td><td class="align_center" rowspan="2">BET surface area (m<sup>2</sup>/g)</td><td class="align_center" rowspan="2">Pore volume (m<sup>3</sup>/g)</td></tr><tr class="thead"><td class="align_center">TiO<sub>2</sub></td><td class="align_center">Ag</td><td class="align_center">SiO<sub>2</sub></td><td class="align_center">P<sub>2</sub>O<sub>5</sub></td><td class="align_center">Nb<sub>2</sub>O<sub>5</sub></td><td class="align_center">Other</td></tr><tr><td class="thead-hr" colspan="9"><hr/></td></tr><tr><td class="align_left">TiO<sub>2</sub></td><td class="align_center">96.8</td><td class="align_center">—</td><td class="align_center">0.44</td><td class="align_center">0.15</td><td class="align_center">0.11</td><td class="align_center">2.50</td><td 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transform="matrix(.013,0,0,-0.013,41.371,0)"><path d="M384 0V27C293 34 287 42 287 114V635C232 613 172 594 109 583V559L157 557C201 555 205 550 205 499V114C205 42 199 34 109 27V0H384Z"></path></g><g transform="matrix(.013,0,0,-0.013,47.611,0)"><path d="M241 635C89 635 35 457 35 312C35 153 89 -12 240 -12C390 -12 443 166 443 312C443 466 390 635 241 635ZM238 602C329 602 354 454 354 312C354 172 330 22 240 22C152 22 124 173 124 313S148 602 238 602Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,53.897,-5.741)"><path d="M556 236V289H56V236H556Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,59.458,-5.741)"><path d="M453 623H65C60 580 56 530 46 472H80C103 538 110 548 175 548H389C310 380 195 168 90 0L98 -12L175 -2C273 206 366 408 462 610L453 623Z"></path></g></svg></span></td></tr><tr><td class="align_left">1.0%Ag-TiO<sub>2</sub></td><td class="align_center">96.1</td><td class="align_center">0.99</td><td class="align_center">0.40</td><td class="align_center">0.17</td><td 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<div>Composition of TiO<sub>2</sub> and 1.0%Ag-TiO<sub>2</sub> photocatalysts.</div>

International Journal of Photoenergy

tab1

Table 1

Table 1: Effects of Initial Nitrate Concentrations and Photocatalyst Dosages on Ammonium Ion in Synthetic Wastewater Treated by Photocatalytic Reduction 

Table 1 | Effects of Initial Nitrate Concentrations and Photocatalyst Dosages on Ammonium Ion in Synthetic Wastewater Treated by Photocatalytic Reduction 