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Studying Impact of Different Precipitating Agents on Crystal Structure, Morphology and Photocatalytic Activity of Bismuth Oxide

Bulletin of Chemical Reaction Engineering & Catalysis · Vol. ume (2017) · hlm. 478–484

DOI
10.9767/bcrec.12.3.1144.478-484
ISSN
1978-2993
Terbit
2017-12-01
Penerbit
Masyarakat Katalis Indonesia - Indonesian Catalyst Society (MKICS)
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-sa/4.0

Abstrak

Bismuth oxide (Bi2O3) is a well-studied photocatalyst for degradation of various environmental contaminants. In this research Bi2O3 has been synthesized by precipitation method using two different bases (NH4OH and NaOH). The samples thus obtained were then analyzed using FTIR, XRD, and SEM for surface functionalization, crystal structures and morphological differences, respectively. The Bi2O3 precipitated using NH4OH showed a flower like structure made up of individual plates having α-Bi2O3 crystal structure. The precipitate obtained using NaOH showed a honeycomb like flower structure with a mixture of both α-Bi2O3 and γ-Bi2O3 crystal structure. Degradation of methyl orange (MO) was used as a model system to test the photocatalytic activity of the bismuth oxide. The Bi2O3 synthesized using NH4OH showed superior photocatalytic degradation of methyl orange than the one synthesized using NaOH.

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  • Universitas Halu Oleo
  • Politeknik Negeri Ujung Pandang
  • Sebelas Maret University
  • Institut Agama Islam Negeri Kendari
  • Badan Pusat Statistik
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Adi DarmawanAfiliasi tidak diketahui4
Hanaiyah ParasdilaAfiliasi tidak diketahui3
Nurhayati NurhayatiPoliteknik Negeri Ujung Pandang2
Lia HandayaniAfiliasi tidak diketahui2
Risa SuryanaSebelas Maret University2
TUR RAHARDJOAfiliasi tidak diketahui2
DWI RAMADHANIAfiliasi tidak diketahui2
Prisca Putri ElestaAfiliasi tidak diketahui2
Didik Setyo WidodoAfiliasi tidak diketahui2
Ratna BalgisAfiliasi tidak diketahui2
Muhammad Amrullah PagalaUniversitas Halu Oleo1
La Ode SahabaUniversitas Halu Oleo1
La Ode Arsad SaniUniversitas Halu Oleo1
Surahmanto SurahmantoAfiliasi tidak diketahui1
Hairil A HadiniAfiliasi tidak diketahui1
Nurjannah NurjannahInstitut Agama Islam Negeri Kendari1
Makmur KambolongUniversitas Halu Oleo1
Nyoman Ningsih UtamiAfiliasi tidak diketahui1
Rudi HartonoAfiliasi tidak diketahui1
Rahayu Puji HAfiliasi tidak diketahui1
Cut RahmawatiAfiliasi tidak diketahui1
Azwar ThaibAfiliasi tidak diketahui1
Kardi KardiAfiliasi tidak diketahui1
Raden IndarjaniAfiliasi tidak diketahui1
Agus MuslimBadan Pusat Statistik1
Trie Nanda MulyanaAfiliasi tidak diketahui1
Brainy Happy Ana TasimanAfiliasi tidak diketahui1
Hendri WidyandariAfiliasi tidak diketahui1
Muhammad NashirAfiliasi tidak diketahui1
Khanza Fadhilah AlmasAfiliasi tidak diketahui1
Orien PrilitaAfiliasi tidak diketahui1

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Sumber metadata: OAI-PMH (metadata jurnal) https://journal.bcrec.id/index.php/bcrec/oai, pertama di-harvest 8 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en-US">Studying Impact of Different Precipitating Agents on Crystal Structure, Morphology and Photocatalytic Activity of Bismuth Oxide</dc:title>
	<dc:creator>Astuti, Yayuk</dc:creator>
	<dc:creator>Arnelli, Arnelli</dc:creator>
	<dc:creator>Pardoyo, Pardoyo</dc:creator>
	<dc:creator>Fauziyah, Amilia</dc:creator>
	<dc:creator>Nurhayati, Siti</dc:creator>
	<dc:creator>Wulansari, Arum Dista</dc:creator>
	<dc:creator>Andianingrum, Rizka</dc:creator>
	<dc:creator>Widiyandari, Hendri</dc:creator>
	<dc:creator>Bhaduri, Gaurav A.</dc:creator>
	<dc:subject xml:lang="en-US">Bismuth oxide; photocatalyst; precipitation; precipitating agents</dc:subject>
	<dc:description xml:lang="en-US">Bismuth oxide (Bi2O3) is a well-studied photocatalyst for degradation of various environmental contaminants. In this research Bi2O3 has been synthesized by precipitation method using two different bases (NH4OH and NaOH). The samples thus obtained were then analyzed using FTIR, XRD, and SEM for surface functionalization, crystal structures and morphological differences, respectively. The Bi2O3 precipitated using NH4OH showed a flower like structure made up of individual plates having α-Bi2O3 crystal structure. The precipitate obtained using NaOH showed a honeycomb like flower structure with a mixture of both α-Bi2O3 and γ-Bi2O3 crystal structure. Degradation of methyl orange (MO) was used as a model system to test the photocatalytic activity of the bismuth oxide. The Bi2O3 synthesized using NH4OH showed superior photocatalytic degradation of methyl orange than the one synthesized using NaOH. </dc:description>
	<dc:publisher xml:lang="en-US">Masyarakat Katalis Indonesia - Indonesian Catalyst Society (MKICS)</dc:publisher>
	<dc:contributor xml:lang="en-US">Faculty of Science and Mathematics, Diponegoro University for financial support with grant no. 3045/UN7.3.8/PG/2015</dc:contributor>
	<dc:date>2017-12-01</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en-US"></dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.bcrec.id/index.php/bcrec/article/view/1144</dc:identifier>
	<dc:identifier>10.9767/bcrec.12.3.1144.478-484</dc:identifier>
	<dc:source xml:lang="en-US">Bulletin of Chemical Reaction Engineering &amp; Catalysis; 2017: BCREC Volume 12 Issue 3 Year 2017 (December 2017); 478-484</dc:source>
	<dc:source>1978-2993</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.bcrec.id/index.php/bcrec/article/view/1144/1061</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2017 by Authors, Published by BCREC Group</dc:rights>
	<dc:rights xml:lang="en-US">http://creativecommons.org/licenses/by-sa/4.0</dc:rights>
</oai_dc:dc>