Determination of wood wettability properties of oil palm trunk,<i>Shorea</i>sp. and<i>Paraserianthes falcataria</i>by contact angle method

Sucipto, Tito; Herawati, Herawati; Dwianto, Wahyu

doi:10.1088/1755-1315/122/1/012141

Cited by 6 publications

(3 citation statements)

References 5 publications

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“…A similar decrease in density after exposure to high temperature was observed in B. blumeana (Natividad & Jimenez, 2015) and N. calamus affinis (Shangguan et al 2016). The density of wood exposed to high temperature decreased due to thermal degradation of the components and had negatively affected its mechanical properties (Sinha et al 2010). Bremer et al (2013 explained that the decrease in density of bamboo after heat treatment was due to the mass loss owing to the decomposition of hemicelluloses at very high temperature.…”

Section: Effect Of Thermal Treatment On the Physical Properties Of Dsupporting

confidence: 55%

Effect of Thermal Treatment on the Wettability of Giant Bamboo (Dendrocalamus Asper) and Kawayan Tinik (Bambusa Blumeana) in the Philippines

Marasigan¹,

Razal²,

Alipon³

2020

JTFS

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The study was conducted to compare the wettability of Dendrocalamus asper and Bambusa blumeana and to determine thermal treatment effect on the surface property of bamboo. Mature bamboo poles (3 samples per species) were collected from Barangay Masapang, Victoria, Laguna, Philippines. The culms were divided into three height segments representing the bottom, middle and top portions and prepared for the wettability test on the outside layer (towards the skin) and inner surface. The samples for wettability and physical property determination were collected from the middle internode in each portion. Wettability property was determined by the Cosine-Contact Angle (CCA) measurement. ANOVA showed significant differences between species, layers, treated and untreated bamboo and height. The top portion of D. asper and the middle portion of B. blumeana had the highest measured contact angles, which were found in the outside layer for both bamboos. Thermal treatment changed the color of both bamboos, decreased their density, and significantly improved the wettability property. The results showed that the D. asper contact angle was significantly lower at different height levels and layers than B. blumeana for both untreated and thermally-treated samples.

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Section: Effect Of Thermal Treatment On the Physical Properties Of Dsupporting

confidence: 55%

Effect of Thermal Treatment on the Wettability of Giant Bamboo (Dendrocalamus Asper) and Kawayan Tinik (Bambusa Blumeana) in the Philippines

Marasigan¹,

Razal²,

Alipon³

2020

JTFS

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“…Furthermore, timbers sawn from a specific location in the log may have an impact on density since sapwood and heartwood have different properties; sapwood has a higher moisture level than heartwood, whereas heartwood has higher extractive content (Ishiguri et al 2009;Santoni and Pizzo 2011;Sucipto et al 2018).…”

Section: Density Profilementioning

confidence: 99%

“…However, the actual trend was S1/D < S2/D < S3/D < NS/D < control (NS/ND). The irregularity of the result might be affected by several factors such as [1] different amounts of extractives and [2] timbers sawn from different areas in the log(Rautkari et al 2011;Santoni and Pizzo 2011;Sucipto et al 2018). Sucipto…”

mentioning

confidence: 99%

Influence of Densification Treatment on The Morphology and Density Profile of Paraserianthes falcataria Laminas

Albert¹,

Liew²

2022

Philipp J Sci

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Fast-growing wood species have a limited range of applications due to their low density. Despite that, densification technology can be applied to improve its density. In this study, laminas from Paraserianthes falcataria, a low-density wood species, were subjected to viscoelastic- thermal compression (VTC), a densification treatment. The objective of this study was to evaluate the impact of different pre-steaming durations in the densification treatment on the cell lumen deformation and density profile of Paraserianthes falcataria laminas. The laminas were pre-steamed with different durations ranging from 0–30 min, compressed with heat, and cooled down. For cell lumen area measurement, laminas pre-steamed for 30 min had the lowest cell lumen area, where the decrease in the lumens contributed to an enhancement in density. The finding from the density profile measurement indicated that densification treatment had enhanced the density of the laminas by up to 50%, whereby laminas pre-steamed for 10 min achieved the highest density.

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The properties of Cross Laminated Timber (CLT): A review

Alia Syahirah,

Anwar,

et al. 2025

International Journal of Adhesion and Adhesives

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Determination of wood wettability properties of oil palm trunk,Shoreasp. andParaserianthes falcatariaby contact angle method

Cited by 6 publications

References 5 publications

Effect of Thermal Treatment on the Wettability of Giant Bamboo (Dendrocalamus Asper) and Kawayan Tinik (Bambusa Blumeana) in the Philippines

Effect of Thermal Treatment on the Wettability of Giant Bamboo (Dendrocalamus Asper) and Kawayan Tinik (Bambusa Blumeana) in the Philippines

Influence of Densification Treatment on The Morphology and Density Profile of Paraserianthes falcataria Laminas

The properties of Cross Laminated Timber (CLT): A review

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