Waste acrylonitrile butadiene styrene (ABS) incorporated with polyvinylpyrrolidone (PVP) for potential water filtration membrane. Issue 52 (24th November 2022)

• Record Type: Journal Article
• Authors: Nur'aini, Syarifa; Zulfi, Akmal; Arrosyid, Bagas Haqi; Rafryanto, Ande Fudja; Noviyanto, Alfian; Hapidin, Dian Ahmad; Feriyanto, Dafit; Saputro, Kurniawan Eko; Khairurrijal, Khairurrijal; Rochman, Nurul Taufiqu
• Is Part Of: RSC advances. Volume 12:Issue 52(2022)
• Page Start: 33751
• Page End: 33760
• Publication Date: 2022-11-24
• Subjects: Chemistry -- Periodicals; 540.5
• DOI: 10.1039/d2ra05969j
• Languages: English
• ISSNs: 2046-2069

Abstract

Abstract : Electrospun nanofiber membrane from acrylonitrile butadiene styrene (ABS) waste for water treatment application. Abstract : Acrylonitrile butadiene styrene (ABS) is one of the most common fused-filament feedstocks for 3D printing. The rapid growth of the 3D printing industry has resulted in huge demand for ABS filaments; however, it generates a large amount of waste. This study developed a novel method using waste ABS to fabricate electrospun nanofiber membranes (ENMs) for water filtration. Polyvinylpyrrolidone (PVP) was employed to modify the properties of waste ABS, and the effect of PVP addition in the range of 0–5 wt% was investigated. The results showed that adding PVP increased the viscosity and surface tension but decreased the conductivity of the precursor solution. After electrospinning, PVP could reduce the number of beads, increase the porosity and fiber diameter, and improve the wettability of the fabricated fibers. Moreover, the bilayer of ABS ENMs achieved a high flux value between 2951 and 48 041 L m −2 h −1 and a high rejection rate of 99%. Our study demonstrates a sustainable strategy to convert waste plastics to inexpensive materials for wastewater treatment membranes.