Journal of Research and Technology
Vol. 6 No. 1 (2020): JRT Volume 6 No 1 Jun 2020

PEMBUATAN ADSORBEN BERBAHAN BAKU TANAH LIAT DARI LIMBAH INDUSTRI PENCUCIAN PASIR SILIKA DENGAN PERBEDAAN KONSENTRASI HCl DAN WAKTU AKTIVASI

Laurentius Urip Widodo (Universitas Pembangunan Nasional “Veteran” Jawa Timur)
Safinatun Najah (Universitas Pembangunan Nasional “Veteran” Jawa Timur)
Cahya Istiqomah (Universitas Pembangunan Nasional “Veteran” Jawa Timur)

Article Info

Publish Date
03 Jul 2020

Abstract

Clay is silicate frame-based mineral praticle with a diameter of less than 4 micrometers, clay contains fine fused silica and aluminium. The development of clay as an alternative adsorbent is very possible because the clay has a large surface area, high porosity, and high abundance in nature and also relatively inexpensive compared to other adsorbents. The purpose of this study was to determine the ratio of SiO₂/Al₂O₃ content in activated clay. Clay was activated by using hydrochloric acid (HCl) with variable time and concentration of Hydrochloric Acid. Variable concentrations of hydrochloric acid used were 1N, 2N, 3N, 4N, 5N 1000 ml and time variables were 1 hour, 1.5 hours, 2 hours, 2.5 hours, and 3 hours. The best ratio results were shown at 5 N hydrochloric acid (HCl) concentration with 3 hours activation time of 12,26%.

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Journal Info
Journal of Research and Technology
Website

Abbrev

jrt

Publisher

Universitas NU Sidoarjo

Subject

Chemical Engineering, Chemistry & Bioengineering Engineering Environmental Science Industrial & Manufacturing Engineering

Description

Journal of Research and Technology published since 2015 contains a collection of a selected articles from the results of research and study of literature which is relevant to industrial , chemical, and environment engineering. Target readers of the Journal of Research and Technology are scientists, ...