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Andri Agus Rahman
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Organisasi Riset Hayati Dan Lingkungan, Gedung Administrasi, Kawasan Sains Teknologi Dr. (H.C) Ir. H. Soekarno Jl. Raya Bogor KM. 46, Cibinong 16911
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INDONESIA
Jurnal Penelitian Hasil Hutan
Published by Badan Riset dan Inovasi Nasional
ISSN : 02164329     EISSN : 24428957     DOI : 10.55981/jphh
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Decision Sciences, Operations Research & Management Materials Science & Nanotechnology
Jurnal Penelitian Hasil Hutan is a scientific publication reporting research findings in the field of anatomy, physical and mechanical, fiber technology, composite, biodeterioration and preservation of lignocellulosic materials, forest products drying technology, wood sawing and machining, wood and non wood forest products processing, chemical and forest products energy processing, forest engineering and wood and non wood forest products harvesting. This journal has been accredited by Ministry of Research, Technology and Higher Education (RISTEKDIKTI) with Second Grade (Sinta 2) since years 2020 to 2024 as a Scientific Journal (Accreditation Number 200/M/KPT/2020). This journal was first published in 1984. This journal is manage by Organisasi Riset Hayati dan Lingkungan and Published by Penerbit BRIN (BRIN Publishing), Direktorat RMPI - BRIN.
Arjuna Subject : Ilmu Lingkungan (semua ketegori) - Konservasi Alam dan Lahan
Articles 6 Documents
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Search results for , issue "Vol. 39 No. 2 (2021): Jurnal Penelitian Hasil Hutan" : 6 Documents clear
EFEKTIVITAS PENGAWETAN DENGAN TEKNIK INFUS DAN BANDAGE PADA POHON BALAM TERHADAP SERANGAN RAYAP KAYU KERING Evi Sribudiani; Esti Rini Satiti; Wa Ode Muliastuty Arsyad; Sonia Somadona; Ratih Damayanti; Djarwanto; Rudianda Sulaeman; Sulaeman Yusuf; Yusup Amin; Didi Tarmadi; Dwi Ajias Pramasari; Syafrinal
Jurnal Penelitian Hasil Hutan Vol. 39 No. 2 (2021): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2021.39.2.65-73

Abstract

Currently, the availability of red meranti, kulim and mersawa wood is commonly used as raw material for “jalur” constructionin Kuansing Regency, Riau Province, are increasingly scarce, while the need is getting higher. Accordingly, it is necessary to choosealternative wood types that have similar strength and durable properties compatible with red meranti, kulim and mersawa wood tomeet specifications for the “jalur” construction. This paper studies the effectiveness of preservative treatment by infusion techniqueand bandage use against dry wood termite. Balam (Macaranga conifera Muell. Agr.) was chosen as alternative wood for makingthe path because currently this wood is abundant but not much used for making pathways. The results of field observations indicatedry-wood termites attacke the path stored on land, so it is necessary to preserve the path so that they are not attacked by wooddestroying organisms, particularly the dry-wood termites. Preservation treatments on standing trees using complex boron compoundsby infusion and bandage techniques were examined to increase the durability class of balam wood. Testing of dry-wood termiteattack was carried out according to the SNI 7207-2014 method. The data were processed using a completely randomized factorialdesign. The analysis results showed that the preservation by infusion and bandage techniques was significantly different in terms ofweight reduction and mortality of termites. Observation on the degree of attack visually on the control and infusion technique was40 (hold) lower than the bandage technique 70 (moderate). The highest mortality in infusion technique was 90.67% compared tocontrol 86.08%, and the bandage was 61.75%. Preservation using the infusion technique showed a higher boron content comparedwith the bandage technique.
ANALISIS BIAYA PENYULINGAN MINYAK GAHARU BUDIDAYA DI TENGGARONG, KALIMANTAN TIMUR Tien Wahyuni; Helsa Yuliana
Jurnal Penelitian Hasil Hutan Vol. 39 No. 2 (2021): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2021.39.2.88-98

Abstract

One possible way to improve the value added of low quality agarwood (medang, sapuan, sabak) is by refining it to produce oil.Gaharu oil is used as raw material for several products such as raw material for perfumes, cosmetics and traditional medicines.This agarwood refining research aims to determine the oil yield, by products, to analyze the maximum cost, income and profit duringone refining period in the household-scale refining industry. This research was conducted in the household scale agarwood oil refiningindustry located in Rempanga Village, Loa Kulu Tenggarong Subdistrict, Kutai Kartanegara Regency. The results of this studyare expected to provide motivation to various parties to be able to utilize the quality of low-quality cultivated agarwood efficientlyand optimally through product diversification by refining it to produce high-value agarwood oil. The observation procedure is carriedout directly during the distillation process. Economic value is obtained by analyzing break even point (BEP) and maximum income.The results showed that the yield of agarwood oil was 0.07%. At the level of agarwood oil production of 30 mililiter (ml) per oneproduction period with a selling price of Rp 250,000/ml will break even if the agarwood oil produced is 1.93 ml with a value ofRp 482,159.88 or Rp 16,071.99/unit (ml). The business profit at the production level of 30 ml of agarwood oil is Rp 3,616,830(without sales of powdered waste and agarwood hydrosol) and Rp 8,316,830 (with sales of powdered waste and agarwood hydrosol).
PENENTUAN DAN APLIKASI FORMULA PEREKAT NABATI DARI EKSTRAK KULIT KAYU MAHONI PADA LAMINASI KAYU JABON Abdurachman; Adi Santoso; Rohmah Pari
Jurnal Penelitian Hasil Hutan Vol. 39 No. 2 (2021): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2021.39.2.99-105

Abstract

The domestic need for phenolic-based wood adhesives is high, but the material is currently imported, then altenative adhesivesare needed. This paper studies the characteristics of mahogany tannins and effective formulation of alternative adhesives made frommahogany bark extracts of mixture tapioca flour and industrial flour as extender applied to composite or glued products. The barkof mahogany was cut to the size of 2 cm x 1 cm x 0.1 cm, extracted with hot water (70–80°C) with a ratio of 1:3 (w/w,material/water) for 3 hours with two repetitions. After extraction product was filtered, and the filtrate was copolymerized usingresorcinol and formaldehyde under alkaline and room temperature conditions to produce resin tannin resorcinol formaldehyde(TRF). The blend of tapioca flour and industrial flour (1:1, w/w) as an extender was used in the TRF application to manufacturecomposite products. The results showed that this mahogany bark liquid extract could be copolymerized to form a resin which thenapplied as a wood adhesive in a cold pressing process. The optimum adhesive formula was a mixture of 0.25 mol of resorcinol and1-mol formaldehyde, with a 15% extender, and a catalyst (NaOH 40%) of 4% of the total weight of the adhesive formulation.The characteristics of mahogany tannin adhesives resemble those of the exterior type phenolic group.
PENGARUH JENIS KAYU DAN SISTEM SAMBUNGAN TERHADAP DESAIN MEBEL KAYU Eko Agung Syaputra; Imam Damar Djati
Jurnal Penelitian Hasil Hutan Vol. 39 No. 2 (2021): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2021.39.2.106-114

Abstract

Wooden furniture is one of strategic commodities that have a dominant contribution to Indonesian economy compared to otherfurniture material. Joining system in the wooden furniture is the weakest construction point, therefore detail analysis is needed tostudy factors affecting construction capacity and effectiveness of wooden joining system. The aim of this research was to determine theeffect of wood species and joining system on wooden furniture design especially compression strength on joining point. The wood speciesused were jati (Tectona grandis L. f.), kapur (Dryobalanops sp.), meranti (Shorea sp.), manglit (Manglietia glauca Bl.),and sengon (Falcataria moluccana L.). The joining system applied in this study were tenon and mortise, lap, and dovetail joints.The results showed that teak wood exhibited the highest compression strength, while sengon wood exhibits the lowest compressionstrength on all wood joining systems compared to other wood species studied. In term of wood joining systems, the lap joint exhibitedthe highest compression strength, whereas tenon and mortise joint exhibited the lowest performance.
SINTESIS DAN KARAKTERISASI BORNEOL DARI α-PINENA GETAH PINUS (Pinus merkusii Jungh. & de Vriese) Gunawan Pasaribu; Totok K. Waluyo; Lisna Efiyanti
Jurnal Penelitian Hasil Hutan Vol. 39 No. 2 (2021): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2021.39.2.74-87

Abstract

Pine resin is obtained from a process of tapping the pine tree (Pinus merkusii Jungh. & de Vriese). After processing, pineresin will produce gondorukem and turpentine. Currently, the utilization of turpentine is mainly for cosmetic, paint, a mixture ofsolvents, antiseptics, and pharmaceuticals. Due to an increase in the added value of the turpentine product, turpentine wassynthesized into borneol. This study aimed to analyze the characteristics of borneol produced from the synthesis of α-pinene usingNaOH and KOH bases. The method was carried out by synthesized α-pinene into borneol through sodium reduction using twoalkali e.i KOH and NaOH. The compounds were characterized by FTIR, NMR and GCMS. The results showed that onFTIR analysis of 12 samples of the borneol synthesized showed fairly similar absorption peaks with peaks appearing on standardborneol FTIRs. The NMR analysis of both HNMR and CNMR, compared with the standard NMR compounds α-pinene,champor and borneol, show that the peaks still show differences. The GCMS result showed the formation of the compound ofborneol compound with the percentage of 0.12 to 2.2% relatives. The type of base and origin of the turpentine used did not showany difference in borneol yield.
PENGARUH PEREBUSAN DAN PEMADATAN TERHADAP SIFAT FISIS DAN ANATOMI KAYU JABON (Anthocephalus cadamba) Meylida Nurrachmania; Rozalina
Jurnal Penelitian Hasil Hutan Vol. 39 No. 2 (2021): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2021.39.2.115-120

Abstract

One way to improve the quality of low-quality wood is by means of wood densification techniques or wood compaction by boilingmethod. This study observes the effect of boiling and densification on the physical and anatomical properties of jabon wood(Anthocephalus cadamba). Boiling is carried out for 60 and 120 minutes using jabon wood (Anthocephalus cadamba)measuring 10 cm x 5 cm x 2 cm on tangential boards (perpendicular to the tree), then the wood is hot pressed at temperature170°C for 3 minutes with a compaction target of 50% of the initial thickness. Data were analyzed descriptively.Results show thatthe recovery of set value for control is 64.93%; 69.99% for the 60 minutes boiled samples and 78.17% for those the 120 minutesboiled samples. Density after treatments were 0.58, 0.56, and 0.60gr/cm3respectively for control, boiled 60 minutes and boiled120 minutes. Pressing at high temperature (170°C) on the treated wood samples do not cause serious damage onanatomicalproperties of the compressed wood but changes color due to high temperature.

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