THE EFFECT OF MILLING ON PARTICLE SIZE AND CRYSTAL STRUCTURE IN MECHANOCHEMICAL PROCESSING OF LEAD-CONTAMINATED SYNTHETIC SOIL

Lagowa, Muhammad Ikrar; Maulana, Lucky Zaehir

doi:10.22437/jop.v10i2.43457

Akses terbuka Jurnal

THE EFFECT OF MILLING ON PARTICLE SIZE AND CRYSTAL STRUCTURE IN MECHANOCHEMICAL PROCESSING OF LEAD-CONTAMINATED SYNTHETIC SOIL

JOURNAL ONLINE OF PHYSICS · Vol. 10 No. 2 (2025) · hlm. 134–139

DOI: 10.22437/jop.v10i2.43457
ISSN: 2502-2016
Terbit: 2025-04-30
Penerbit: Prodi Fisika FST UNJA
Bahasa: en
Lisensi: creativecommons.org/licenses/by/4.0

Abstrak

crystal structure, which can immobilize lead and mitigate environmental contamination. Milling as a mechanical treatment plays a critical role in determining the final properties of the processed material. This study investigates the role of particle size and crystal structure in the mechanochemical treatment of lead-contaminated synthetic soil. Two synthetic soil samples were prepared in the laboratory, including lead contamination. Milling of the contaminated soils was carried out in a planetary ball mill. The samples were analysed using a lasersizer and X-Ray Diffraction (XRD) to investigate the change in particle size and identify the crystalline phase after milling. The results showed that milling initially reduced particle size, but further milling resulted in particle agglomeration, which was reflected by partial amorphization in soil samples after milling. Other than the partial amorphization, no phase change was detected in the crystal structure. In conclusion, milling resulted in the change of particle size but did not affect the crystalline phase of the milled sample, despite of partial amorphization.

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Universitas Jambi

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Rekan penulis	Organisasi	Artikel bersama
Febri Berthalita Pujaningsih	Universitas Jambi	2
Rista Mutia Anggraini	Universitas Jambi	2
Frastica Deswardani	Universitas Jambi	2
Shella Garelita	Universitas Jambi	1
Revis Asra	Universitas Jambi	1
Wahyudi Zahar	Universitas Jambi	1
Yosa Megasukma	Universitas Jambi	1
Luthfi Wahyudi	Universitas Jambi	1
Aulia Putri Berliana	Universitas Jambi	1

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Sumber metadata: OAI-PMH (metadata jurnal) https://online-journal.unja.ac.id/index.php/jop/oai, pertama di-harvest 6 Nov 2026, terakhir terlihat 8 Nov 2026.

Metadata asli (oai_dc)

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	<dc:title xml:lang="en">THE EFFECT OF MILLING ON PARTICLE SIZE AND CRYSTAL STRUCTURE IN MECHANOCHEMICAL PROCESSING OF LEAD-CONTAMINATED SYNTHETIC SOIL</dc:title>
	<dc:creator xml:lang="en">Lagowa, Muhammad Ikrar</dc:creator>
	<dc:creator xml:lang="en">Maulana, Lucky Zaehir</dc:creator>
	<dc:subject xml:lang="en">milling time</dc:subject>
	<dc:subject xml:lang="en">particle size</dc:subject>
	<dc:subject xml:lang="en">crystal structure</dc:subject>
	<dc:subject xml:lang="en">contaminated soil</dc:subject>
	<dc:subject xml:lang="en">mechanochemical processing</dc:subject>
	<dc:description xml:lang="en">crystal structure, which can immobilize lead and mitigate environmental contamination. Milling as a mechanical treatment plays a critical role in determining the final properties of the processed material. This study investigates the role of particle size and crystal structure in the mechanochemical treatment of lead-contaminated synthetic soil. Two synthetic soil samples were prepared in the laboratory, including lead contamination. Milling of the contaminated soils was carried out in a planetary ball mill. The samples were analysed using a lasersizer and X-Ray Diffraction (XRD) to investigate the change in particle size and identify the crystalline phase after milling. The results showed that milling initially reduced particle size, but further milling resulted in particle agglomeration, which was reflected by partial amorphization in soil samples after milling. Other than the partial amorphization, no phase change was detected in the crystal structure. In conclusion, milling resulted in the change of particle size but did not affect the crystalline phase of the milled sample, despite of partial amorphization.</dc:description>
	<dc:publisher xml:lang="en">Prodi Fisika FST UNJA</dc:publisher>
	<dc:date>2025-04-30</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://online-journal.unja.ac.id/jop/article/view/43457</dc:identifier>
	<dc:identifier>10.22437/jop.v10i2.43457</dc:identifier>
	<dc:source xml:lang="en">JOURNAL ONLINE OF PHYSICS; Vol. 10 No. 2 (2025): JOP (Journal Online of Physics) Vol 10 No 2; 134-139</dc:source>
	<dc:source>2502-2016</dc:source>
	<dc:language>en</dc:language>
	<dc:relation>https://online-journal.unja.ac.id/jop/article/view/43457/20730</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2025 Muhammad Ikrar Lagowa, Lucky Zaehir Maulana</dc:rights>
	<dc:rights xml:lang="en">https://creativecommons.org/licenses/by/4.0</dc:rights>
</oai_dc:dc>