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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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KARAKTERISTIK ARANG AKTIF DARI TUNGGAK Acacia crassicarpa Yeni Aprianis
Jurnal Penelitian Hasil Hutan Vol. 30 No. 4 (2012): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2012.30.4.261-268

Abstract

Stump wastes of the felled tree Acacia crassicarpa are not yet used although they are available in large quantity. Converting the stump into actived charcoal maybe one of the most possible uses of the treestump. This experiment investigates the properties of actived charcoal made from Acacia crassicarpa treestump. The treestump was carbonized into charesal, then activated by immersing in H,PO, solution with concentration of 5% and 10% for 90 minutes. The treated charcoal was then beated in retort at various temperatures of 650C, 750°C and 850C. The result showed that good quality of activated charcoal was obtained by using 10% H,PO, at temperature 750 C. The yield of the activated charcoal at this condition was 57%, water content 0,49%, volatile matter 7,37%, ash content 4,22%, fixed carbon 88,41%, adsorptive capacity of indine 1115,5 mg/g, adsorptive capacity of benzene 25,52%, adsorptive capacity of cloroform 41,29% and adsorptive capacity of formaldebyde 45,91%. These characteristics met the SNI requirements and the charenal can be used for water purification. It can increase pH of water from 5,63 to 6,9 and reduce metals Fe and Zn respectively from 0,600 and 0,037 mg/L. into 0,424 and 0,024 mg/1. The structure of charcoal is more reguler after activation.
KUALITAS ARANG ENAM JENIS KAYU ASAL JAWA BARAT SEBAGAI PRODUK DESTILASI KERING Novitri Hastuti; Gustan Pari; Dadang Setiawan; Mahpudin; Saepuloh
Jurnal Penelitian Hasil Hutan Vol. 33 No. 4 (2015): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2015.33.4.337-346

Abstract

Six wood species from West Java which are ki hiur (Castanopsis acuminatissima A.DC.), tunggeureuk (Castanopsis tunggurut), huru pedes (Cinnamomum iners Reinw.Ex Bl.), huru koja (Litsea angulata Bl.), ki kanteh (Ficus nervosa Heyne) and kelapa ciung (Horsfieldia glabra Warb) have been distillated by dry distillation at temperature 450°C-500°C for five hours in the retort distillation. Distillates from the dry distillation in form of charcoal, tar and liquid are calculated. The results exhibited charcoal quality of six woods meet the standards of Indonesia for charcoal and charcoal briquettes with calorific values ranging from 6743-6795 cal/g, fixed carbon ranging from 79.42 % - 82.37 %. Charcoal yield ranging from 27.43 % -33.55 % . Pearson correlation analysis on the lignin content and woodgravity to charcoal calorific value indicates that the lignin content has a significant correlation to the calorific value of charcoal.
SIFAT FISIS DAN STABILISASI DIMENSI BEBERAPA JENIS BAMBU KOMERSIAL Barly; Agus Ismanto; Dominicus Martono; Abdurachman; Andianto
Jurnal Penelitian Hasil Hutan Vol. 30 No. 3 (2012): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2012.30.3.163-170

Abstract

This experiment aims to look into appropriate formulate which may improve physical properties and dimentional stability of bamboos to optimize their uses as construction materials. Results revealed that length of culm (stem), number of internodes, and internode length varied in accord with different bamboo species. Moisture content of bamboo varied depending on species, ie.bijan or ater (236.15%), mayan (181.52%), tali (117.32%), and hitam (111.83%). Likewise, bamboo density also varied, ie, tali (0.93), andong (0.88), mayan (0.83), bijan or ater (0,79), hitam (0.78), and betung (0.78). The density of bamboo decreases in cross-section moving, from the periphery, middle to inner part. Volumetric shrinkage varieds according to bamboo species, i.e. mayan (9.04%), betung (15.75%), andong (16.32%), and ater (38,45%). The bigbest ASE percentage (95.57%) occured at ater (LO), while the lowest (-144,92%) was of mayan (SCa). Bamboo that afford responses to ASE percentage value was arranged from the bighest, i.e. LO, PEG, SPA, B, A, C. The LO agent was absorbed the least by all bamboo species, followed in increasing order by PEG with the expection of hitam hamboo, Bamboo that absorbed the swell-resisting order by PEG with the least was the andong (14.22%) with LO, and the greatest inflicted by bitam (137,54%) with PEG, Almost all bamban species were able to absorb the entire swell-resisting agents in large amount. The retention of agents in dry bamboo was arranged in order from the bigbest to the Inwest, ie. PEG, LO, SCa, and SPo The highest to the lowest retentions were of consecutively hitam, ater, tutul, andang, mayan, and betung.
KARAKTERISTIK BIO-OIL DARI RUMPUT GELAGAH (Saccharum spontaneum Linn.) MENGGUNAKAN PROSES PIROLISIS CEPAT Santiyo Wibowo; Djeni Hendra
Jurnal Penelitian Hasil Hutan Vol. 33 No. 4 (2015): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2015.33.4.347-363

Abstract

T the information on production technology of bio-o his paper studies il from gelagah grass (Saccharum spontaneum L inn.) and its properties using fast pyrolysis. The variables used in this study are temperature 550 °C and 600 °C and size of samples which are 20, 40 and 60 mesh. The results showed that highest production of bio-oil attained from sample size 40 mesh with treatment at 550 °C, with the following characteristics; yields of liquid was 30 88%, phenol 7.58, pH 2.62, specific gravity 1.1108 g/ cm , heating value 25 29 MJ/ k g and flame power was at slow level. Bio-oil 3 produced by this process predominantly composed of acetic acid, phenols and dan 1-hydroxy 2-propanone.
EKOEFISIENSI DAN FAKTOR PENDUKUNG DALAM IMPLEMENTASINYA PADA PROSES PRODUKSI INDUSTRI KAYU LAPIS DI KALIMANTAN SELATAN Darni Subari; Udiansyah; Bagyo Yanuwiyadi; Budi Setiawan
Jurnal Penelitian Hasil Hutan Vol. 30 No. 3 (2012): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2012.30.3.171-182

Abstract

This research was objective to determine the implementation ecoefiency and supporting factors, such as perceptions community around industry and financial analysis. The research was conducted inthe plywood industry in South Kalimantan. The results showed that the plywood industry in general bas been applied ecoefiency in the production process. Communities around the plywood industry provide positive support forthe development of the plywood industry. Financial analysis shows that the industry is still profitable with an average of Benefit Cost Ratio(BCR) 1.48.
POTENSI TEKNIS PEMANFAATAN PELEPAH NIPAH DAN CAMPURANNYA DENGAN SABUT KELAPA UNTUK PEMBUATAN PAPAN SERAT BERKERAPATAN SEDANG Han Roliadi; Dian Anggraini Indrawan; Gustan Pari; Rossi Margareth Tampubolon
Jurnal Penelitian Hasil Hutan Vol. 30 No. 3 (2012): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2012.30.3.183-198

Abstract

Indonesia's tropical natural forest woods are conventionally still raw materials for MDF, which in potency becomes depleted and scarce. Consequently, use of alternative fibrous materials deserves thorough consideration, with their potencies abundant and mostly still unutilized, such as Nypa frutican midrib and coconut coir. In relevant, an experiment was conducted to utilize both kinds of fiber for MDE Those fiber stuffs were each passed through the preparation, and examination of their basic properties (i.e. specific gravity, chemical composition, and fiber dimensions and their derived values). The fibrous pulping for MDF employed a bat semi-chemical soda process under atmospheric pressure, followed with the refining action to achieve pulp freeness at 600-700 mil CSF. The refined pulp were then added with additives (i.z. 4% alum, 3% UF-adbesive, 5% activated charcoal), and then shaped into MDF mat using wet process, followed with beat treatment, bot pressing, conditioning, and ultimately the testing of MDF properties. Scrutiny on MDF physico-strength properties revealed that nypa-midrib fibers were more prospective for MDF than coconut-coir fibers. Activated-charcoal addition lowered the MDF formaldehyde-emission, but decreased its strengths. In properties, MDFs from nyta fibers significantly outperformed those from coconut-cnir fibers in complying with the standard (JIS). Yet, connut-nir fs could still in prospective for MDF by mixing them (pulp form) with nypa-fiber pulp at the proportion (w/w): 25%+75 and 50%+50%
UJI PELAPUKAN LIMA JENIS KAYU YANG DIPASANG SEKRUP LOGAM Sihati Suprapti; Djarwanto
Jurnal Penelitian Hasil Hutan Vol. 33 No. 4 (2015): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2015.33.4.365-376

Abstract

This study examining study fungal resistance properties of five wood species using Kolle-flask method. The studied wood species include: ki hiur (Castanopsis acuminatissima), huru pedes (Cinnamomum iners), huru koja (Litsea angulata), ki kanteh (Ficus nervosa), and kelapa ciung (Horsfieldia glabra). Samples were grouped into inner part and outer part of logs as well as metal screwed and unscrewed. Results show that all of five studied wood species no matter parts of log are classified not-resistant (class IV). Weight loss of wood samples with the attached metal screw is higher in average than the unscrewed wood samples. The highest weight loss was recorded on the inner part of unscrewed huru pedes wood exposed to Pycnoporus sanguineus. While the lowest weight loss was found in screwed samples of the same species exposed to Dacryopinax spathularia. The metal screws were found corroded after the test and the highest screw weight loss was found on ki kanteh wood. Metal screw that attached on the inner part experienced lower eight lost than screws attached on the outer part of log.
KUALITAS KAYU LAMINASI DENGAN PEREKAT TANIN DARI EKSTRAK KULIT KAYU MAHONI Adi Santoso; Efrida Basri; Jamal Balfas
Jurnal Penelitian Hasil Hutan Vol. 38 No. 3 (2020): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2020.38.3.151-160

Abstract

Chemical components of polyphenols extraction products from mahogany wood (Swietenia macrophylla) andcopolymerized with resorcinol and formaldehyde in alkaline condition, resulting in a resin that can be used as an adhesive.This paper presents the use of tannin from mahogany bark extract copolymer as laminated wood adhesives. Researchmethods include adhesive formulations, testing of the physical-chemical properties of adhesives, manufacture and qualitytesting of the laminated products, and data analysis. The treatments imposed in this study were adhesive formulations,wood species used as raw materials, and types of products made. The results show that the copolymerized tannin extractfrom mahogany bark could be used as an adhesive in making laminated wood beams (glulam) and laminated boardsof the three wood species i.e. tusam (Pinus merkusii), jabon (Anthocephalus cadamba), and sengon (Falcatariamoluccana). The bonding quality and mechanical properties of both types of laminated products were comparable withthose of similar products glued with the imported exterior adhesive with low formaldehyde emission, and classified as F** or F *** with the adhesive ratio of T:R:F = (1:0.025:0.1)%, and T:K:F = (1:0.03:0.1)%.
PRODUKTIVITAS, EFISIENSI, DAN BIAYA PENEBANGAN SILVIKULTUR INTENSIF PADA SATU PERUSAHAAN DI KALIMANTAN TIMUR Dulsalam; Sukadaryati; Yuniawati
Jurnal Penelitian Hasil Hutan Vol. 36 No. 1 (2018): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2018.36.1.1-12

Abstract

Currently, timber production and biodiversity of natural forest are decreasing. The Ministry of Forestry has put an effort to improve timber production by applying silviculture system namely as Indonesian Intensive Selective Cutting (TPTII) which includes felling technique, land preparation and tree planting. This paper studies productivity, efficiency and felling cost based on TPTII system applied in one of logging company at East Kalimantan by comparing conventional technique and reduced impact felling technique. Results revealed that felling productivity of the conventional technique ranged from 33.74 – 39.87 m3/hour with an average of 36.24 m3/hour which were higher than those of reduced impact felling technique with variation of 28.30 – 36.23 m3/hour and average of 32.8 m3/hour. Felling efficiency of the conventional technique ranged from 84.03 – 88.2% with an average of 86.56%, which were lower than those of the reduced impact felling with variation of 88.75–90.12%, average of 89.36%. Felling cost of the conventional felling technique ranged from Rp1,712 – Rp2,023/m3 with an average of Rp1,8936/m3, lower than those of reduced impact felling technique which varied from Rp1,884 – Rp2,412/m3, and average of Rp2,104/m3. The reduced impact felling technique caused lower felling productivity, however it also improved felling cost and increased felling efficiency. The reduced impact felling could increase benefit as much as Rp321.57 million in a year.
PENGARUH JENIS BAMBU, WAKTU KEMPA DAN PERLAKUAN PENDAHULUAN BILAH BAMBU TERHADAP SIFAT PAPAN BAMBU LAMINA I.M. Sulastiningsih; Adi Santoso
Jurnal Penelitian Hasil Hutan Vol. 30 No. 3 (2012): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2012.30.3.199-207

Abstract

The objectives of this study were to determine the effects of bamboo species, pressing time and pre-treatment of bamboo strips on the properties of laminated bamboo board (LBB). Bamboo strips for LBB fabrication were prepared from mature culms (± 4 years old) of andong bamboo (Gigantochloa pseudoarundinacea) and mayan bamboo (Gigantochloa robusta) collected from private gardens in West Java. The stript from each bamboo species were assigned into 3 groups iry pre-treatment methods, untreated, cold soaking in 7% boron solution for 2 hours, and bleached with 15% bydrogen perocide solution. The LBB was manufactured wring urca formaldeiryde (UF) added with wheat flour equal to 10% of UF. The cold pressing time applied were 4 hours and 5 hours. The results showed that the average density, moisture content and thickness swelling of laminated bamboo boards were 0.76 g) cum', 9.70% and 3.97% respectively. No delamination occurred in all samples using UF Jur, abich indicating high bonding quality. The average bonding strength (dry tests of laminated bamboo board made from andong was bigber (74.8 kg) cnl) than that of mayan bambou (67.9 kylen). Preservation and bleaching treatment of bamboo strips reduced the strength of 1.BB. Several properties of 1.BB were not significantly affected try bamino species esccept the compression strength. In general three-layer thick laminated bamboo board either made from andong or masan bambos hal strength values cumparable to wood strength clars 1. ubereas those stripe bleached witi 15% bydrogen perascide solution bad strength valuer similar to wood strength dair H. Laminated bamboo board is suitable for solid wood sulistitute and performs as alternative material for furniture, interior dezen and building materials.

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