Phosphorus Elimination at Sodium Silicate from Quartz Sand Roasted with Complexation using Chitosan-EDTA

S Wahyuningsih, A H Ramelan, N S Suharty, M Handayani, F Firdiyono, E Sulistiyono, H Munawaroh, P P Sari, Y R Kristiawan
2018 IOP Conference Series: Materials Science and Engineering  
New Silica Magnetite Sorbent: The Influence of Variations of Sodium Silicate Concentrations on Silica Magnetite Character C Azmiyawati, P I Pratiwi and A Darmawan -Reduced pressure distillation method for determining the acetic acid salt in sodium silicate sand Lingbo Tang -Identification and Purification of Nyalo River Silica Sand as Raw Material for the Synthesis of Sodium Silicate S Aini, U K Nizar, A Amelia NST et al. -This content was downloaded from IP address 207.241.231.82 on 24/07
more » ... 31.82 on 24/07 Abstract: A phosphorus elimination from sodium silicate solution has been studied. Phosphorus elimination was performed by adding chitosan-EDTA to remove cation phosphorus. Characterization of chitosan-EDTA material was performed using FT-IR, while the decreasing level of phosphorus content was analyzed by quantitative analysis using spectrophotometer UV-Vis refers to SNI 06-6989-2004. The results showed that the content of the sodium silicate can be reduced up to 67.1% through Chitosan-EDTA complexation with phosphorus.
doi:10.1088/1757-899x/333/1/012050 fatcat:72dsylikird6bbazodjxp5rgbe