Effect Of Soaking in Liquid Smoke on the Specific Gravity Of Gerungang Wood (Cratoxilon Arborences) in the Radial Direction: Pengaruh Perendaman dalam Asap Cair terhadap Berat Jenis Kayu Gerungang (Cratoxilon Arborences) dalam Arah Radial

Wahyu Supriyati; Alpian Alpian; Chuchita Chuchita; Efriyana  Oksal; Zimon Pereiz; Aprilian  Wanashalom

doi:10.36873/jht.v21i1.25678

Penulis

Wahyu Supriyati Universitas Palangka Raya
Alpian Alpian Universitas Palangka Raya https://orcid.org/0000-0001-8651-5408
Chuchita Chuchita Department of Chemistry, Faculty of Mathematics and Natural Sciences, Palangka Raya University
Efriyana Oksal Department of Chemistry, Faculty of Mathematics and Natural Sciences, Palangka Raya University
Zimon Pereiz Department of Chemistry, Faculty of Mathematics and Natural Sciences, Palangka Raya University
Aprilian Wanashalom Jurusan Teknik Sipil Fakultas Teknik Universitas Palangka Raya, Jl. Yos Sudarso, UPR, Kampus Palangka Raya, 73111, Kalimantan Tengah

DOI:

https://doi.org/10.36873/jht.v21i1.25678

Kata Kunci:

Kayu Gerunggang, Asap cair, Berat jenis radial, Modifikasi kayu

Abstrak

The objective of this study was to determine the effect of immersion in different liquid smoke treatments on the specific gravity of Gerunggang wood at the radial direction. The study was conducted at the Forest Products Technology Laboratory, Faculty of Agriculture, Palangka Raya University. The parameter observed was the specific gravity of the wood. The experimental method used was a 2x2 factorial completely randomized design (CRD) with two treatments: liquid smoke concentration (0%, 5%) and radial location (near the heart and near the bark), with 10 replications. The results of this study showed that immersion in liquid smoke had a not significant effect (p<0.05) on the specific gravity. The influence of the radial position was significantly different, where the part near the liver was higher than the part near the skin. The interaction between the immersion factor and the radial position had no significant effect. 1.028 Abstrak Tujuan penelitian ini adalah untuk mengetahui pengaruh perendaman dalam berbagai perlakuan asap cair terhadap berat jenis kayu Gerunggang pada arah radial. Penelitian ini dilakukan di Laboratorium Teknologi Hasil Hutan, Fakultas Pertanian, Universitas Palangka Raya. Parameter yang diamati adalah berat jenis kayu. Metode percobaan yang digunakan adalah rancangan acak lengkap faktorial 2x2 (CRD) dengan dua perlakuan: konsentrasi asap cair (0%, 5%) dan lokasi radial (dekat jantung dan dekat kulit kayu), dengan 10 ulangan. Hasil penelitian ini menunjukkan bahwa perendaman dalam asap cair tidak berpengaruh signifikan (p<0,05) terhadap berat jenis. Pengaruh posisi radial berbeda secara signifikan, di mana bagian dekat jantung lebih tinggi daripada bagian dekat kulit kayu. Interaksi antara faktor perendaman dan posisi radial tidak berpengaruh signifikan.