Hakiki, Mohamad and Makiyi, Mohamad and Nuryoto, Nuryoto and Rahmayetty, Rahmayetty and Kustiningsih, Indar and Kurniawan, Teguh (2021) Artikel_Pengaruh Lokasi Zeolit Alam Bayah terhadap Adsorpsi Amonium: Studi Kinetika dan Kesetimbangan. Jurnal Teknologi Lingkungan, 22 (1). 018-028. ISSN e-ISSN 2548-6101, p-ISSN 1411-318X

Text 2. Pengaruh Lokasi Zeolit Alam Bayah terhadap Adsorpsi Amonium.pdf - Published Version Download (340kB)

Abstract

Household waste is one of the most significant contributors to wastewater that can pollute the environment, one of which is ammonium pollution. Ammonium pollution can be reduced by natural zeolite by using the adsorption method. This research aims to utilize natural zeolite as an adsorbent that can reduce ammonium levels in wastewater, determine which natural zeolite has the most significant adsorption power from 4 locations, determine natural zeolite characterization of Bayah. This study is also to create a model equilibrium equations and reaction kinetics from the adsorption method. The method used is the adsorption method, X-ray diffraction (XRD), Scanning Electron Microscope (SEM), and Brunauer-Emmett-Teller (BET). This study's results were that natural zeolites location 4 could adsorb 99.25% of ammonium and showed the highest adsorption capacity of ammonium. Characterization using XRD analysis obtained the types of zeolite mordenite, clinoptilolite, quartz, and heulandite. The surface area of Bayah natural zeolite in the 4th location is 46 m2 /g. The suitable equilibrium model for the adsorption of ammonium by natural zeolites is the Freundlich model. The most suitable adsorption kinetics model for the adsorption of ammonium by Bayah natural zeolites is the pseudo-first-order model.

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