Beta
ManageSearchChatDiscover
270839

Functional Groups, Band Gap Energy, and Morphology Properties of Annealed Silicon Dioxide (SiO2)

Article

Last updated: 01 Jan 2025

OverviewSimilar Items

Subjects

-

Tags

-

Abstract

Annealed silicon dioxide (SiO2) has been prepared by various annealing temperatures at 0 (without treatment, room temperature), 800 °C, 900 °C and 1000 °C denote as S0, S800, S900 and S1000. The properties of the annealed SiO2 were characterized by three methods. The functional groups were identified using FTIR, the band gap energy was determined using UV-Vis DR, and the morphological properties of SiO2 were determined using SEM. FTIR data show that the characteristic functional groups of annealed silicon dioxide are Si-O-Si, Si-Si, -OH, H-Si-Si-H (monohydride), dan Si-OH. The band gap energy values for annealed SiO2 at S0, S800, S900 and S1000 were 2.27; 2.27; 2.26; 2.22 eV. The morphology of silicon dioxide shows that silicon dioxide has irregular shape and size, it has sharp angles accompanied by small flakes on the surface, the particle size is estimated to be around 3-10 μm.
Keywords: annealed silicon dioxide (SiO2); functional group; band gap energy; morphology.

DOI

10.21608/ejchem.2022.107057.5148

Keywords

annealed silicon dioxide (SiO2), Functional group, Band gap energy, Morphology

Authors

First Name

Dyah Ayu

Last Name

Wardani

MiddleName

Pramoda

Affiliation

Department of Chemistry, Faculty of Mathematics and Natural Science, University of Palangka Raya, Palangka Raya, Kalimantan Tengah, 73111, Indonesia

Email

dayupwardani@mail.upr.ac.id

City

Palangka Raya

Orcid

0000-0001-9460-4937

First Name

Budi

Last Name

Hariyanto

MiddleName

-

Affiliation

Department of Physics, Faculty of Mathematics and Natural Science, Universitas Palangka Raya, Palangka Raya 73111, Indonesia

Email

budi.hariyanto@mipa.upr.ac.id

City

Palangka Raya

Orcid

-

First Name

Neny

Last Name

Kurniawati

MiddleName

-

Affiliation

Department of Physics, Faculty of Mathematics and Natural Science, Universitas Palangka Raya, Palangka Raya 73111, Indonesia

Email

nenyphysics@windowslive.com

City

Palangka Raya

Orcid

-

First Name

Nazopatul

Last Name

Har

MiddleName

Patonah

Affiliation

Department of Physics, Faculty of Mathematics and Natural Sciences, IPB University, Bogor, Indonesia

Email

nazopatul@gmail.com

City

Bogor

Orcid

-

First Name

Noviyan

Last Name

Darmawan

MiddleName

-

Affiliation

Department of Chemistry, Faculty of Mathematics and Natural Sciences, IPB University, Bogor 16680, Indonesia

Email

noviyandarmawan@apps.ipb.ac.id

City

Bogor

Orcid

0000-0002-0197-6094

First Name

Irzaman

Last Name

Irzaman

MiddleName

-

Affiliation

Department of Physics, Faculty of Mathematics and Natural Sciences, IPB University, Bogor, Indonesia

Email

irzaman@apps.ipb.ac.id

City

Bogor

Orcid

0000-0002-6447-3726

Volume

66

Article Issue

3

Related Issue

40217

Issue Date

2023-03-01

Receive Date

2021-12-27

Publish Date

2023-03-01

Page Start

529

Page End

535

Print ISSN

0449-2285

Online ISSN

2357-0245

Article File

EJCHEM_Volume 66_Issue 3_Pages 529-535.pdf

PDF . 824.1kB

Link

https://ejchem.journals.ekb.eg/article_270839.html

Detail API

https://ejchem.journals.ekb.eg/service?article_code=270839

Order

270,839

Type

Original Article

Type Code

297

Publication Type

Journal

Publication Title

Egyptian Journal of Chemistry

Publication Link

https://ejchem.journals.ekb.eg/

MainTitle

Functional Groups, Band Gap Energy, and Morphology Properties of Annealed Silicon Dioxide (SiO2)

Details

Type

Article

Created At

30 Dec 2024