Synthesis and characterization of silica gel from Lapindo volcanic mud with ethanol as a cosolvent for desiccant applications

Author:

A'yuni Qurrota123ORCID,Rahmayanti Ardhana4,Hartati Hartati1,Purkan Purkan1,Subagyo Riki5,Rohmah Nihayatur6,Itsnaini Luthfiyah Rifdah1,Fitri Medya Ayunda2ORCID

Affiliation:

1. Department of Chemistry, Faculty of Science and Technology, Universitas Airlangga, Surabaya 60115, Indonesia

2. Department of Chemical Engineering, Faaculty of Engineering, Universitas Nahdlatul Ulama Sidoarjo, Sidoarjo 61234, Indonesia

3. Supra Modification and Nano-Micro Engineering Research Group, Universitas Airlangga, Surabaya 60115, Indonesia

4. Department of Environmental Engineering, Faculty of Engineering, Universitas Nahdlatul Ulama Sidoarjo, Sidoarjo 61234, Indonesia

5. Department of Chemistry, Faculty of Science and Data Analytics, Institut Teknologi Sepuluh Nopember, Surabaya 60111, Indonesia

6. Department of Wood & Paper Science, Kyungpook National University, Daegu 41566, South Korea

Abstract

The high amount of silica in the local materials of Lapindo volcanic mud from a natural disaster has been extracted as silica gel. The presence of ethanol as a cosolvent generated a unique textural property useful for desiccant applications.

Funder

Kementerian Pendidikan, Kebudayaan, Riset, dan Teknologi

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

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