Adsorption of Phenol from Aqueous Solution Using <i>Lantana camara</i>, Forest Waste: Kinetics, Isotherm, and Thermodynamic Studies

<table class="table-group" id="tab15"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td align="left" rowspan="2">Conc. (mg/L)</td><td align="center" colspan="3">Intraparticle diffusion</td></tr><tr class="thead"><td align="center"><svg height="12.4257pt" id="M158" style="vertical-align:-3.427751pt" version="1.1" viewbox="-0.0498162 -8.99795 12.9184 12.4257" width="12.9184pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.0135,0,0,-0.0135,0,0)"><path d="M743 650H503L496 622L527 618C563 613 564 603 532 573C449 495 371 431 323 392C301 374 272 355 246 346L280 522C297 609 300 614 379 622L385 650H135L129 622C209 614 215 609 198 522L124 133C106 39 99 35 23 28L17 0H271L277 28C193 35 192 39 208 133L239 316C264 328 280 325 303 288C368 183 435 90 502 0H652L659 28C602 34 584 43 543 94C495 154 403 283 347 369L574 554C634 603 659 612 735 624L743 650Z" id="g113-76"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="755" vert-adv-y="755"></glyph.data></g><g transform="matrix(.0095,0,0,-0.0095,9.619,3.264)"><path d="M250 606C250 634 233 656 203 656C168 656 146 618 146 593C146 564 169 545 192 545C227 545 250 573 250 606ZM227 95L212 119C187 98 152 71 135 71C129 71 128 78 134 102L207 373C219 418 217 451 194 451C165 451 92 411 30 351L44 326C77 353 106 371 114 371C124 371 121 357 117 341L55 97C32 5 46 -12 70 -12C108 -12 191 51 227 95Z" id="g50-106"></path><glyph.data ascent="3443" descent="-2856" horiz-adv-x="280" vert-adv-y="280"></glyph.data></g></svg>
                   (mg/g·min<sup>0.5</sup>)</td><td align="center"><span style="width: 5.62081ptpx;"><svg height="6.42315pt" id="M159" style="vertical-align:-0.2129903pt" version="1.1" viewbox="-0.0498162 -6.21016 5.62081 6.42315" width="5.62081pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.0135,0,0,-0.0135,0,0)"><path d="M383 397C383 424 344 448 299 448C244 448 172 409 132 375C66 319 23 227 23 146C23 42 74 -12 146 -12C208 -12 298 30 359 103L343 124C315 95 248 48 192 48C145 48 111 85 111 163C111 228 129 294 151 330C171 363 201 401 241 401C275 401 302 384 325 356C332 347 339 344 348 348C373 360 383 381 383 397Z" id="g113-100"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="406" vert-adv-y="406"></glyph.data></g></svg></span></td><td align="center"><span style="width: 13.7602ptpx;"><svg height="12.2911pt" id="M160" style="vertical-align:-0.2129993pt" version="1.1" viewbox="-0.0498162 -12.0781 13.7602 12.2911" width="13.7602pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.0135,0,0,-0.0135,0,0)"><path d="M610 18C585 26 567 34 540 68C517 97 499 128 476 171C452 215 425 276 413 304C496 332 570 394 570 494C570 555 545 595 509 619S419 650 364 650H139L133 622C216 615 219 612 203 527L129 132C112 40 105 36 23 28L17 0H279L285 28C199 34 194 40 211 132L239 284H284C320 284 334 275 351 236C374 182 394 140 420 93C459 23 495 -1 592 -8H600L610 18ZM480 485C480 424 449 372 403 342C374 323 338 316 293 316H245L291 562C296 589 301 601 311 608S337 618 358 618C432 618 480 575 480 485Z" id="g113-83"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="627" vert-adv-y="627"></glyph.data></g><g transform="matrix(.0095,0,0,-0.0095,8.495,-5.984)"><path d="M414 144C384 79 371 75 317 75H135L276 221C367 316 408 376 408 465C408 570 327 635 237 635C179 635 131 609 100 575L42 494L67 471C94 510 138 565 205 565C277 565 321 517 321 435C321 348 258 270 195 195C146 137 88 81 33 26V0H411C423 44 433 88 446 135L414 144Z" id="g50-51"></path><glyph.data ascent="3443" descent="-2856" horiz-adv-x="487" vert-adv-y="487"></glyph.data></g></svg></span></td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td align="left">25</td><td align="center">0.22104</td><td align="center">0.473</td><td align="center">0.97884</td></tr><tr><td align="left"> 50</td><td align="center">0.4467</td><td align="center">0.752</td><td align="center">0.98516</td></tr><tr><td align="left">100</td><td align="center">0.873</td><td align="center">1.226</td><td align="center">0.98991</td></tr><tr><td align="left">150</td><td align="center">1.361</td><td align="center">1.284</td><td align="center">0.99031</td></tr><tr><td align="left">200</td><td align="center">1.78213</td><td align="center">1.37983</td><td align="center">0.99469</td></tr><tr><td align="left">250      </td><td align="center">2.21113</td><td align="center">1.39943</td><td align="center">0.99499</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

The kinetics constants of intraparticle diffusion of adsorbent (KOH treated).

International Scholarly Research Notices

tab15

Table 15

Table 15: Adsorption of Phenol from Aqueous Solution Using <i>Lantana camara</i>, Forest Waste: Kinetics, Isotherm, and Thermodynamic Studies 

International Scholarly Research Notices

Adsorption of Phenol from Aqueous Solution Using Lantana camara, Forest Waste: Kinetics, Isotherm, and Thermodynamic Studies

Table 15