1. Spent Coffee Ground as Low-Cost Adsorbent for Congo Red Dye Removal from Aqueous Solution. Issue 1 (May 2021) Authors: Taufik, R; Mohamad, M; Wannahari, R; Shoparwe, N F; Osman, WHW; Teo, P T; Masri, MN Journal: IOP conference series Issue: Volume 765:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗