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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 312 Documents
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PENGARUH WAKTU TEKAN DAN UKURAN PARTIKEL KULIT TUSAM (Pinus merkusii Jungh. et. de Vr.) TERHADAP KUALITAS PAPAN PARTIKEL TANDAN KOSONG KELAPA SAWIT Asfarizal Saad; Anwar Kasim; Gunawarman; Santosa
Jurnal Penelitian Hasil Hutan Vol. 37 No. 3 (2019): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2019.37.3.171-183

Abstract

Nowadays binderless particleboards have chance to be developed to replace particleboard with synthetic adhesive. Theobjectve of this research is to determine the quality of particleboards made from oil palm empty fruit bunches (OPEFB)and pine bark waste. The material composition of particleboard consist of 70% OPEFB and 30% pine bark powderwith a moisture content of 5−6%. The fiber length of OPEFB is 0.1−2.0 cm and the pine bark particle sizes usedto produce particleboard which passed through 30, 40, and 50 meshes. Four variations of pressing time are applied toproduce particleboard i.e 10, 15, 20 and 25 minutes. Quality assesments were undergone using the Indonesian standardfor particleboard product: SNI 03-2105-2006. Results showed that the best pressing time for making particleboardsusing OPEFB and pine bark is 20−25 minutes. The best MOR and IB are obtained from particleboard producedfrom oil palm fruit empty bunches with the particle size of 50 mesh. In this condition, except for MOE, the density,moisture content, MOR and IB meet the SNI requirements for particleboard.
KARAKTERISTIK MADU LEBAH HUTAN (Apis dorsata Fabr.) DARI BERBAGAI BIOREGION DI RIAU Avry Pribadi; M. Enggar Wiratmoko
Jurnal Penelitian Hasil Hutan Vol. 37 No. 3 (2019): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2019.37.3.184-196

Abstract

Characteristics of Apis dorsata`s forest honey from bioregions of Riau have not been studied intensively. Thisresearch is aiming to provide characteristic information on honey from bioregions of Riau based on SNI 8664-2018.The study was conducted in September to November 2015. Honey samples were collected from eight districts of sixbioregions in Riau Province, i.e Bengkalis and Selat Panjang (downstream), Kampar (mineral forest), Pelalawan(peat swamp forest), Rokan Hilir (river bank), Siak (Acacia plantation forest), and Kuansing (oil palm and rubberplantation). Samples of each bioregion were analyzed based on SNI 8664-2018 procedures. Results show that wildhoney characteristics were not significantly different among bioregions for almost all parameters in SNI 8664-2018.However, the diastase enzyme parameter in honey taken from Pelalawan was the only parameter that had significantvalue. In addition, the parameter of water content and reducing sugar content were only two parameters that did notmeet the SNI 8664-2018 requirements. Meanwhile, the type and size of pollen could be used for determining the originof honey between Riau bioregions.
OPTIMASI TEKNIK PEMURNIAN GLUKOMANAN PADA TEPUNG PORANG (Amorphophallus muelleri Blume) Gunawan Pasaribu; Novitri Hastuti; Lisna Efiyanti; Totok K. Waluyo; Gustan Pari
Jurnal Penelitian Hasil Hutan Vol. 37 No. 3 (2019): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2019.37.3.197-203

Abstract

Porang (Amorphophallus muelleri Blume) as a non-timber forest product (NTFP) has many advantagescompared to other food crops. In order to the cultivation aspect and excellence of the flour, it made this commodity afood sources in the future. Today, technical post-harvest processing become the current problems especially in gettingoptimum glucomannan. With increasing levels of glucomannan, it made the utilization and marketing of flour will bewider. This study aims to optimize of purification techniques of glucomannan. The research method is through soakingtechniques with ethanol (30%, 40% and 50%) and sodium bisulfite (2%, 3% and 4%). The results showed that theleaching technique ethanol made a significant effect on the increase in glucomannan levels. The immersion technique with50% ethanol and 2% sodium bisulfite can increase glucomannan from 32.65% to 83.96%. The process of soakingwith ethanol not affects the content of ferrum (Fe) and calcium (Ca) in porang flour.
EVALUASI CACAT PENGERINGAN DAN PEMESINAN PADA EMPAT JENIS KAYU CEPAT TUMBUH TERMODIFIKASI PANAS Ulfa Adzkia; Trisna priadi; Lina Karlinasari
Jurnal Penelitian Hasil Hutan Vol. 37 No. 3 (2019): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2019.37.3.204-216

Abstract

Heat treatment is one method that can improve the quality of wood including for fast-growing wood species. However,this treatment can cause some drying defects as well as the change of machining properties after applying that heattreatment. The purpose of this study was to evaluate the effect of wood species and heating time on the drying andmachining defects. The fast-growing wood species used were teak, mangium, jabon, and sengon. The heat treatmentwas carried out at a temperature of 165°C with variation in time were 0 (control), 2, and 6 hours. The result showedthat the moisture content and wood density decreased after heat treatment. Heat treatment was succeeded to decrease themoisture content of 57% and caused a decreasing of density until 20% compared with control wood. The drying defectsof end checks in teak, mangium, jabon and sengon increased after 2 and 6-hour heat treatment. In the other hand, thesurface checks defect of teak, mangium, sengon and jabon were decreased. The defects after applying machining activitiesi.e. the defects of sanding, planing, shaping, and boring were decreased in teak, mangium, jabon and sengon after heattreatment of 2 and 6-hour. Jati was the best wood species in term of machining quality followed by jabon, mangium,and sengon after heat treatment. At the temperature of 165°C in 2 hours could be considered as the appropriate timefor heat treatment in term of obtaining minimal defects of drying and machining.
KOMPONEN KIMIA SEPULUH JENIS KAYU KURANG DIKENAL : KEMUNGKINAN PENGGUNAAN SEBAGAI BAHAN BAKU PEMBUATAN BIOETANOL Arya Sokanandi; Gustan Pari; Dadang Setiawan; Saepuloh
Jurnal Penelitian Hasil Hutan Vol. 32 No. 3 (2014): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2014.32.3.209-220

Abstract

Lesser known wood species refers to the woods already utilized much by the communities but confined only one or two of uses, generally as sawn timber and merchant wood. Consequently, diversification attempts are necessary to impart more added values to these species. One of the possibilities for such is their uses for bioethanol manufacture. In relevant, research was already performed to look into the possible utilization of 10 local lesser-known wood species, which comprised pangsor (Ficus callosa Willd.), jengkol (Pithecellobium rouslatum Kosterm.), petai (Parkia speciosa Hassk.), mami (Maesopsis eminii Engl.), balsa (Ochroma grandiflora Rowlee), ki cauk (Pisonia umbellifera (Forst) Seem.), buru manuk (Litsea monopeIata Pers.), kei renghas (Buchamania arborescens Blume), kei bonen (Crypteronia paniculata Blume ) dan ki hampelas (Ficus ampelas Burm.f.), as raw material for bioethanol. In assessing for bioethanol manufacture, it necessitates initially the data/ information on basic properties of each wood species, particularly the chemical composition, which was examined through the wood chemical analysis in accordance with the accepted standar, i.e. Norman Jenkin, Indonesian National Standart (SNI) and TAPPI. Analysis result on those 10 woods revealed that the cellulose content varied about 42,03-54,95%, lignin 22,66-35,20%, pentosan 15,36-17,15%, water content 3,95-10,99%, ash content 0,56-2,89%, silica content 0,12-0,84%. Solubility in cold water 1,29-5,55%, solubility in hot water from 4,41-11,19%, solubility in alcohol-benzene from 2,95-4,60% and solubility in NaOH 1% 10,35-22,89%. For bioethanol manufacture, it is desired that the woods base high values of consecutively cellulose and pentosan content, and solubility in NaOH 1%; and concurrently have low content lignin, ash and silica, low solubilities in cold water, hot water and alcohol benzene. Judging from those criteria and aided by the statistics interpretation, it indicates that 8 out of 10 species were technically prospective as raw material for bioethanol, i.e. from most until the least being kei rengas, mami, petai, jering, balsa, ki hampelas, ki cauk, and burumanuk, respectively. Meanwhile, kei bonen and pangsor are regarded as unsuitable for bioethanol.
KUALITAS BRIKET LIMBAH TEBANGAN KAYU GALAM SEBAGAI SUMBER ENERGI ALTERNATIF Faiza Elisa Hasfianti; Endang Sriningsih; Diky Subhanuddin
Jurnal Penelitian Hasil Hutan Vol. 37 No. 3 (2019): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2019.37.3.217-224

Abstract

Left over wood felling waste is an alternative sourcse for energy from forest biomass. This research is aiming tostudy the quality of briquettes made of left over galam wood felling as alternative energy raw material. Left overgalam wastes is in the form of stems, twigs, leaves, and bark of galam. The waste was burned into charcoal and grindthem into charcoal powder and formed into briquettes using a hydraulic press. The briquetting process wasconductedusing two variations in pressure and the percentage amount of adhesive mixed. The charcoal briquettes produced werethen analyzed for quality and it was compared to the Indonesian standards (SNI 01-6235-2000) and other qualitystandards for commercial briquettes. Results showed the calorific value at briquettes from stem, twigs, leaves and galambark between 5139.01–6948.50 cal/g, moisture content 3.91–24.45%, ash content 3.08–12.49%, and volatilematter 23.91–37.54%. In general the quality of galam wood briquettes shows a high heating value, so that it could beused as a new biomass-based alternative energy.
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.
KARAKTERISASI BIO-OIL TANDAN KOSONG KELAPA SAWIT DENGAN PENAMBAHAN KATALIS Ni/NZA MENGGUNAKAN METODEFREE FALL PYROLYSIS Santiyo Wibowo; Lisna Efiyanti; Gustan Pari
Jurnal Penelitian Hasil Hutan Vol. 35 No. 2 (2017): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2017.35.2.83-100

Abstract

Biomass resource mainly from forest industries waste such as oil palm empty fruit bunches (TKKS) is abundantly available, Currently, the utilization of TKKS as pyrolysis products is still limited to charcoal product, activated charcoal and charcoal briquettes. On the other hand, research on bio-oil manufacturing from biomass using fast pyrolysis method may increase hydrocarbons and calorific values, however the amount of catalyst used is higher than the biomass. This paper observes data and information on the characteristics of bio-oil made from oil palm empty fruit bunches through the addition of Ni/NZA as a catalyst. The optimal results (yield 30.27%, pH 2.94, specific gravity 1.068, viscosity 44 cSt and calorific value 29.38 MJ/kg with flame in medium category) were obtained with the addition of 6% catalyst. The bio-oil produced was dominated by acetic acid, phenol and benzene or toluene, and there were also alkene hydrocarbons compound, for instance hexadecene and aromatic hydrocarbons naphthalene.
ANALISIS BIAYA PENEBANGAN SISTEM SWAKELOLA: STUDI KASUS DI DUA IUPHHK-HA KALIMANTAN TENGAH Soenarno
Jurnal Penelitian Hasil Hutan Vol. 35 No. 2 (2017): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2017.35.2.101-114

Abstract

To improve the efficiency of timber harvesting process, forest industries have implemented tree length logging technique. Unfortunately, the effort in utilization as much as the tree parts has not been followed by minimizing the production cost, for example in the felling process. Industries apply a full contract felling system by involving third party even it is considered as an expensive cost. A solution of this problem is by implementing self-management felling system. This paper studies the felling cost conducted by third party and self-management. The study was carried out at two natural forest concessionaires (IUPHHK-HA) Central Kalimantan. Results reveal that self-managed felling system in both 3 3 IUPHHK-HA PT. A and PT. B costed about IDR 4,051.11/m and IDR 6,800.11/m , respectively. This cost is, 3 cheaper than the contract felling system which is ranged from IDR 6,000 to 7,000/m . Hence, for cost efficency, implementing self-management felling system is recommended.

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