Skripsi

ANALISIS KANDUNGAN NANOSILIKA BERBAHAN DASAR LIMBAH ABU CANGKANG SAWIT MENGGUNAKAN METODE PRESIPITASI DENGAN VARIASI WAKTU PENGERINGAN

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Penilaian

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Nanosilica is a nano-sized silica material ranging from 1 to 100 nm in size and serves to enhance the compressive strength of concrete. Nanosilica can be produced through a synthesis process from kaolin. The materials used in this study include palm kernel shell ash waste and a magnetic stirrer as the mixing tool. This study employed drying times of 6 hours, 12 hours, and 24 hours. In this study, microstructural testing was used to analyze the extraction results, including X-Ray Diffraction (XRD), X-Ray Fluorescence (XRF), and Scanning Electron Microscope (SEM). From the XRD test results, it can be concluded that the longer the drying time, the more the amorphous structure begins to transform into a crystalline structure. From the XRF and SEM test results, it can be concluded that the 12-hour drying time variation produced the highest silica content of ± 39.606%, with a crystal size of 0.89756 nm, 0.897% crystalline, and 82.97% amorphous.

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Availability

Inventory Code	Barcode	Call Number	Location	Status
2507003412	T175789	T1757892025	Central Library (Reference)	Available but not for loan - Not for Loan

Detail Information

Series Title

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Call Number

T1757892025

Publisher

Indralaya : Prodi Teknik Sipil, Fakultas Teknik Universitas Sriwijaya., 2025

Collation

xviii, 76 hlm.; ilus.; tab.; 29 cm.

Language

Indonesia

ISBN/ISSN

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Classification

624.07

Content Type

Text

Media Type

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Carrier Type

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Edition

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Subject(s)

Teknik Sipil

Specific Detail Info

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Statement of Responsibility

MI

Other version/related

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