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Photocatalytic Degradation of Malachite Green by NiAl-LDH Intercalated Polyoxometalate Compound

Bulletin of Chemical Reaction Engineering & Catalysis · Vol. ume (2022) · hlm. 627–637

DOI
10.9767/bcrec.17.3.15418.627-637
ISSN
1978-2993
Terbit
2022-09-30
Penerbit
Masyarakat Katalis Indonesia - Indonesian Catalyst Society (MKICS)
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-sa/4.0

Abstrak

Composites based on layered double hydroxide with polyoxometalate K3[-PW12O40] and K4[-SiW12O40] were synthesized to form NiAl-[SiW12O40] and NiAl-[PW12O40]. The materials were characterized by XRD, FTIR, SEM, and UV-DRS and were then applied as a photocatalyst to degrade MG. The effects of catalyst loading, pH value, and contact times on photodegradation performance were carried out in this study. The results indicated that NiAl-LDH was successfully synthesized by showing the peak diffractions at angles 11.63°, 23.13°, and 35.16°. Both kinds of attained NiAl-[SiW12O40] and NiAl-[PW12O40] had typical structures of LDH that were proved by appearing diffraction at 2θ angles 10.76°, 26.59°, 30.8°, and 63.11° for NiAl-[PW12O40] and at 2θ angles 8.26°, 11.34°, 29°, and 35.1° for NiAl-[SiW12O40]. The materials used for the fifth regeneration were characterized by FTIR, which still presents characteristics of LDH structure. The photocatalyst was applied for the first time to degrade MG. The decrease of band gap on NiAl pristine than LDH composite from 4.76 eV to 3.22 eV for NiAl-[SiW12O40] and 3.78 eV for NiAl-[PW12O40] respectively, was presented by DR-UV analysis. LDH composite shows improved degradation photocatalytic performance in comparison with LDH pristine. It was present by the %degradation MG performances were 68.94% for NiAl LDH, 84.51% for NiAl-[PW12O40]), and 88.91% for NiAl-[SiW12O40]. The degradation percentage indicates that the LDH-polyoxometalate composite has succeeded in increasing the ability of photodegradation catalytic and the regeneration ability of LDH pristine. Copyright © 2022 by Authors, Published by BCREC Group. This is an open access article under the CC BY-SA License (https://creativecommons.org/licenses/by-sa/4.0).

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  • Sriwijaya University
  • Universitas Palembang
  • Universitas Nurul Jadid
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Rekan penulisOrganisasiArtikel bersama
Neza Rahayu PalapaSriwijaya University19
Nur AhmadSriwijaya University17
Alfan WijayaSriwijaya University15
Tarmizi TaherSriwijaya University11
Amri AmriSriwijaya University10
Idha RoyaniSriwijaya University10
Nova YuliasariSriwijaya University7
Patimah Mega Syah Bahar Nur SiregarSriwijaya University6
Sahrul WibiyanSriwijaya University6
Muhammad SaidSriwijaya University5
Novie JuleantiSriwijaya University5
Arini Fousty BadriSriwijaya University5
Najma Annuria FithriSriwijaya University4
Fitri Suryani ArsyadSriwijaya University4
NormahSriwijaya University4
Eliza ElizaSriwijaya University4
Rohmatullaili RohmatullailiSriwijaya University4
Suheryanto SuheryantoSriwijaya University4
Hilda ZulkifliSriwijaya University3
Yusuf Mathiinul HakimSriwijaya University3
Normah NormahSriwijaya University2
Elfita ElfitaSriwijaya University2
Zaqiya Artha ZaharaSriwijaya University2
Rahma Dinta AstutiSriwijaya University2
Hermansyah HermansyahSriwijaya University2
Haris KriswantoroUniversitas Palembang1
Benyamin LakitanSriwijaya University1
Andi WijayaSriwijaya University1
Laila HanumSriwijaya University1
Elda MelwitaSriwijaya University1
ROBIATUL ADAWIYAHUniversitas Nurul Jadid1
Aldes Lesbani Aldes LesbaniAfiliasi tidak diketahui1
Marieska VerawatySriwijaya University1
Agnes AgnesSriwijaya University1
Randi O. SaragihSriwijaya University1
Jefri JefriSriwijaya University1

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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) 
<oai_dc:dc xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/  http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
	<dc:title xml:lang="en-US">Photocatalytic Degradation of Malachite Green by NiAl-LDH Intercalated Polyoxometalate Compound</dc:title>
	<dc:creator>Hanifah, Yulizah</dc:creator>
	<dc:creator>Mohadi, Risfidian</dc:creator>
	<dc:creator>Mardiyanto, Mardiyanto</dc:creator>
	<dc:creator>Lesbani, Aldes</dc:creator>
	<dc:subject xml:lang="en-US">LDH; Polyoxometalate; Photocatalytic; Malachite green</dc:subject>
	<dc:description xml:lang="en-US">Composites based on layered double hydroxide with polyoxometalate K3[-PW12O40] and K4[-SiW12O40] were synthesized to form NiAl-[SiW12O40] and NiAl-[PW12O40]. The materials were characterized by XRD, FTIR, SEM, and UV-DRS and were then applied as a photocatalyst to degrade MG. The effects of catalyst loading, pH value, and contact times on photodegradation performance were carried out in this study. The results indicated that        NiAl-LDH was successfully synthesized by showing the peak diffractions at angles 11.63°, 23.13°, and 35.16°. Both kinds of attained NiAl-[SiW12O40] and NiAl-[PW12O40] had typical structures of LDH that were proved by appearing diffraction at 2θ angles 10.76°, 26.59°, 30.8°, and 63.11° for NiAl-[PW12O40] and at 2θ angles 8.26°, 11.34°, 29°, and 35.1° for NiAl-[SiW12O40]. The materials used for the fifth regeneration were characterized by FTIR, which still presents characteristics of LDH structure. The photocatalyst was applied for the first time to degrade MG. The decrease of band gap on NiAl pristine than LDH composite from 4.76 eV to 3.22 eV for NiAl-[SiW12O40] and 3.78 eV for NiAl-[PW12O40] respectively, was presented by DR-UV analysis. LDH composite shows improved degradation photocatalytic performance in comparison with LDH pristine. It was present by the %degradation MG performances were 68.94% for NiAl LDH, 84.51% for NiAl-[PW12O40]), and 88.91% for NiAl-[SiW12O40]. The degradation percentage indicates that the LDH-polyoxometalate composite has succeeded in increasing the ability of photodegradation catalytic and the regeneration ability of LDH pristine. Copyright © 2022 by Authors, Published by BCREC Group. This is an open access article under the CC BY-SA License (https://creativecommons.org/licenses/by-sa/4.0). </dc:description>
	<dc:publisher xml:lang="en-US">Masyarakat Katalis Indonesia - Indonesian Catalyst Society (MKICS)</dc:publisher>
	<dc:date>2022-09-30</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/15418</dc:identifier>
	<dc:identifier>10.9767/bcrec.17.3.15418.627-637</dc:identifier>
	<dc:source xml:lang="en-US">Bulletin of Chemical Reaction Engineering &amp; Catalysis; 2022: BCREC Volume 17 Issue 3 Year 2022 (September 2022); 627-637</dc:source>
	<dc:source>1978-2993</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.bcrec.id/index.php/bcrec/article/view/15418/8015</dc:relation>
	<dc:relation>https://journal.bcrec.id/index.php/bcrec/article/downloadSuppFile/15418/3731</dc:relation>
	<dc:relation>https://journal.bcrec.id/index.php/bcrec/article/downloadSuppFile/15418/3732</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2022 by Authors, Published by BCREC Group</dc:rights>
	<dc:rights xml:lang="en-US">https://creativecommons.org/licenses/by-sa/4.0</dc:rights>
</oai_dc:dc>