1-8 July 2022
Virtual Conference
Africa/Johannesburg timezone
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BLENDING AND THERMAL STABILTY STUDIES OF A COMPOSITE BIOPOLYMERIC MATERIAL FOR THE REMOVAL OF TOXIC POLLUTANTS IN PHARMACEUTICAL EFFLUENTS

7 Jul 2022, 12:00
15m
Zoom Platform (Virtual Conference)

Zoom Platform

Virtual Conference

Oral Presentation Track F - Applied Physics Applied Physics

Speaker

Ms Nontobeko Precious Simelane

Description

Pharmaceutical industries produce a wide range of pollutants in the form of effluents that have a negative impact on environmental health, resulting in not only a significant economic loss but also a violation of the human right to clean and safe water. These wastes contain significant levels of volatile organic chemicals (VOC) (e.g., benzene, toluene, and ethylbenzene). A kind of biopolymer composite materials with variety of reinforcements and fillers are fabricated, via Spark Plasma Sintering (SPS), characterized (using FT-IR, SEM, N2-BET, and XRD), and made to remove VOC in pharmaceutical effluents. Besides, the thermal stability of the biocomposite was investigated. A GC-FID instrument was used for VOCs quantification after the batch adsorption experiments. The results showed that for all of the tested VOCs, benzene, toluene, and ethylbenzene, the synthesized biopolymer composite material demonstrated good removal capacity in excess of 95%, indicating that this material is a promising adsorbent for the removal of volatile organic compounds.

Level for award;(Hons, MSc, PhD, N/A)?

MSc

Apply to be considered for a student ; award (Yes / No)? Yes

Primary author

Ms Nontobeko Precious Simelane

Co-authors

Prof. J.K.O Asante Prof. P.P Ndibewu Prof. L.L Sibali

Presentation Materials

Peer reviewing

Paper