Synthesis and application of hematite from lathe waste as anti-swelling on wood

Khoiroh, Lilik Miftahul ORCID: https://orcid.org/0000-0001-6634-6571 (2020) Synthesis and application of hematite from lathe waste as anti-swelling on wood. Presented at International Conference on Engineering, Technology and Social Science (ICONETOS 2020), 31 Oct 2020, Malang.

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Abstract

Hematite is one of iron oxide, which potentially in reducing swelling wood. The cellulose content in wood easily binds with hydrogen that causing swelling. Hematite was synthesized from iron lathe waste via ferric precursor by a precipitation-calcination method. The product synthesized is characterized using X-Ray Diffraction (XRD), Scanning Electron Microscopy (SEM), Fourier Transform – Infrared Spectroscopy (FT-IR), color reader. The hematite pigmented wood powder analyzed swelling ratio to know the ability to reduce swelling. XRD data and FT-IR spectrum confirmed that after calcination obtained hematite. SEM image revealed the shape of hematite was spherical and uniform. Color reader data showed that product calcined got chroma, hue, lightness, degree of redness, and yellowness according to hematite standard. Swelling ratio analysis resulted that wood powder after interaction with hematite using H2SO4 solvent did not swell, and using methanol solvent was swelled power after 8 hours of 4.76%.

Item Type:	Conference (Paper)
Keywords:	hematite ; pigment ; wood ; anti-swelling
Subjects:	03 CHEMICAL SCIENCES > 0302 Inorganic Chemistry > 030203 Inorganic Green Chemistry
Divisions:	Faculty of Mathematics and Sciences > Department of Chemistry
Depositing User:	lilik miftahul khoiroh
Date Deposited:	17 Jun 2021 17:35

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