Characterization and Analysis of <i>Argania spinosa</i> Shells from Souss-Massa Area: Application in the Adsorption of Methylene Blue in Aqueous Solution

<table class="table-group" id="tab8"><tr><td><table class="table"><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Substrate</td><td class="align_center" rowspan="2"><svg height="10.8465pt" id="M92" style="vertical-align:-0.04980087pt" version="1.1" viewbox="-0.0498162 -10.7967 23.7136 10.8465" width="23.7136pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M622 0V29L350 665L310 655L39 29V0H622ZM462 58H119L290 487L462 58Z"></path></g><g transform="matrix(.013,0,0,-0.013,8.638,0)"><path d="M828 650H570L564 622C646 614 650 609 634 524L604 366H253L281 524C296 608 308 615 382 622L388 650H132L126 622C211 615 214 609 198 524L121 122C106 42 102 35 23 28L17 0H276L282 28C196 35 191 40 206 122L243 324H597L559 123C544 42 537 35 452 28L446 0H710L716 28C632 35 628 43 643 122L719 524C735 610 741 615 822 622L828 650Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,19.561,-5.741)"><path d="M339 262C339 340 273 403 193 403S48 340 48 262S113 121 193 121S339 184 339 262ZM283 262C283 210 242 168 193 168S104 210 104 262S144 356 193 356S283 314 283 262Z"></path></g></svg> (kJ/mol)</td><td class="align_center" rowspan="2"><svg height="11.0031pt" id="M93" style="vertical-align:-0.2064009pt" version="1.1" viewbox="-0.0498162 -10.7967 18.9117 11.0031" width="18.9117pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M622 0V29L350 665L310 655L39 29V0H622ZM462 58H119L290 487L462 58Z"></path></g><g transform="matrix(.013,0,0,-0.013,8.638,0)"><path d="M449 634C442 637 425 643 405 650C376 660 341 666 307 666C181 666 98 590 98 485C98 400 170 343 215 310L246 288C307 243 343 204 343 147C343 67 291 18 219 18C104 18 61 124 51 202L23 199C28 124 27 71 27 47C47 22 122 -16 204 -16C324 -16 428 60 428 174C428 256 379 309 307 360L276 382C223 419 179 455 179 516C179 576 221 632 293 632C379 632 410 564 418 487L448 490C446 536 446 592 449 634Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,14.774,-5.741)"><path d="M339 262C339 340 273 403 193 403S48 340 48 262S113 121 193 121S339 184 339 262ZM283 262C283 210 242 168 193 168S104 210 104 262S144 356 193 356S283 314 283 262Z"></path></g></svg> (J/mol/K)</td><td class="align_center" colspan="4"><svg height="11.0031pt" id="M94" style="vertical-align:-0.2064009pt" version="1.1" viewbox="-0.0498162 -10.7967 21.678 11.0031" width="21.678pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M622 0V29L350 665L310 655L39 29V0H622ZM462 58H119L290 487L462 58Z"></path></g><g transform="matrix(.013,0,0,-0.013,8.638,0)"><path d="M673 297H417L411 270C517 261 522 258 506 183L487 92C476 38 428 19 360 19C207 19 123 132 123 287C123 472 243 631 441 631C557 631 617 583 617 469L647 472C650 545 655 604 658 632C625 643 554 666 467 666C201 666 23 502 23 278C23 90 156 -16 339 -16C410 -16 501 6 569 24C566 43 567 70 573 101L589 183C604 259 607 262 667 271L673 297Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,17.53,-5.741)"><path d="M339 262C339 340 273 403 193 403S48 340 48 262S113 121 193 121S339 184 339 262ZM283 262C283 210 242 168 193 168S104 210 104 262S144 356 193 356S283 314 283 262Z"></path></g></svg> (kJ/mol) at</td></tr><tr class="thead"><td class="align_center">298 K</td><td class="align_center">308 K</td><td class="align_center">318 K</td><td class="align_center">328 K</td></tr><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr><td class="align_left">Argan shells</td><td class="align_center">8.192</td><td class="align_center">42.26</td><td class="align_center">-4.329</td><td class="align_center">-4.506</td><td class="align_center">-5.375</td><td class="align_center">-5.725</td></tr><tr class="table-tr"><td colspan="7"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Thermodynamics associated with adsorption onto Argan shells.</div>

Journal of Nanomaterials

tab8

Table 8

Table 8: Characterization and Analysis of <i>Argania spinosa</i> Shells from Souss-Massa Area: Application in the Adsorption of Methylene Blue in Aqueous Solution 

Table 8 | Characterization and Analysis of Argania spinosa Shells from Souss-Massa Area: Application in the Adsorption of Methylene Blue in Aqueous Solution 