One-Pot Preparation of Alumina-Modified Polysulfone-Graphene Oxide Nanocomposite Membrane for Separation of Emulsion-Oil from Wastewater

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Membranes</td><td class="align_center">PSf</td><td class="align_center">GO</td><td class="align_center">PSf/GO</td><td class="align_center">PSf/GO-Al<sub>2</sub>O<sub>3</sub>-1.5</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">WCA (°)</td><td class="align_center"><span style="width: 57.1008ptpx;"><svg height="8.69875pt" id="M28" style="vertical-align:-0.3499298pt" version="1.1" viewbox="-0.0498162 -8.34882 57.1008 8.69875" width="57.1008pt" 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="M249 635C141 635 70 555 70 471C70 401 114 353 179 316C143 294 106 267 90 252C68 231 45 202 45 157C45 50 130 -12 237 -12C322 -12 435 52 435 169C435 256 372 304 303 343C349 374 375 398 383 407C401 429 411 458 411 487C411 569 344 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class="tbody-hr"/></td></tr></table></td></tr><tr class="table-fn"><td><div>Values of three replicates are expressed as the <svg height="9.10327pt" id="M32" style="vertical-align:-0.3499298pt" version="1.1" viewbox="-0.0498162 -8.75334 58.1969 9.10327" width="58.1969pt" 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="M797 0V26C739 32 732 36 732 103V296C732 394 682 449 605 449C576 449 550 437 529 423C504 407 475 389 446 366C425 418 382 449 334 449C303 449 279 437 253 421C222 403 201 385 180 371V452C135 432 85 419 41 411V388C99 379 102 374 102 310V103C102 38 93 32 27 26V0H238V26C189 32 180 38 180 103V338C210 363 250 390 289 390C351 390 377 348 377 275V103C377 37 368 32 306 26V0H520V26C465 32 456 38 456 101V296C456 314 455 326 453 338C491 369 529 390 565 390C628 390 653 345 653 274V107C653 36 642 32 583 26V0H797Z"></path></g><g transform="matrix(.013,0,0,-0.013,10.595,0)"><path d="M380 106C343 72 306 56 265 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690 350C690 444 655 517 605 565C543 625 450 650 323 650H43ZM213 547C213 587 217 598 226 604C236 612 262 617 304 617C371 617 429 604 474 576C554 529 592 439 592 336C592 176 505 36 319 36C246 36 213 55 213 131V547Z"></path></g></svg> (standard deviation).<br/></div></td></tr></table>

<div>Water contact angle values of PSf, GO, PSf/GO, and PSf/GO-Al<sub>2</sub>O<sub>3</sub>-1.5 membranes.</div>

Journal of Nanomaterials

tab1

Table 1

Table 1: One-Pot Preparation of Alumina-Modified Polysulfone-Graphene Oxide Nanocomposite Membrane for Separation of Emulsion-Oil from Wastewater 