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Andri Agus Rahman
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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 8 Documents
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Search results for , issue "Vol. 30 No. 3 (2012): Jurnal Penelitian Hasil Hutan" : 8 Documents clear
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.
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%
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.
PENGUJIAN KETAHANAN BILAH BAMBU PETUNG (Dendrocalamus asper (Schults f.) Backer ex Heyne) TERHADAP JAMUR DENGAN CARA HAMPARAN TANAH Krisdianto
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.2012.30.3.208-217

Abstract

Durability performance is one of the important aspect of bamboo basic properties. As a lignocellulose material bamboo is susceptible to degrade by various organisms including fungi. Durability of bamboo is commonly assessed using wood laboratory testing procedure, such as agar plate method, an alternative soil bed test using unsterile soil is one attractive durability test method as it is cheap and simple to set up. This paper studies bamboo strips durability against fungus using soil bed test method. Bamboo strip tested were taken radially from inner (i), middle (m) and outer (o), and also longitudinally from bottom (B), parts of Dendrocalamus asper culms. The results show inner part strip (i) is more susceptible to fungi than the middle (m) and outer part (o). Almost all bamboo strips taken from inner part (1) failed to pin and hand bending test after six months exposure. Samples exposed in soil bed with 100% water bolding capacity decayed more severely than the 80% water bolding capacity. The bamboo strips from bottom (B) part were less susceptible than middle (M) and top (T) of bamboo height, bowever, the difference was not significant. Soil bed is an effective test method for bamboo strips durability against fungi.
KARAKTERISTIK ASAP CAIR TEMPURUNG NYAMPLUNG Santiyo Wibowo
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.2012.30.3.218-227

Abstract

Smoke liquid can be used as a food preservative. One of material used to produce smoke liquid is nyamplung shell waste that is still unused yet. The purpose of this experiment was to look at the effect of pyrolysis temperature and duration of pyrolysis time to physico chemical properties of smoke liquid from nyamplung shell. Smoke liquid processing to be arranged at pirolysis temperature level of 200°C, 300°C, 400C, 500 C and time of processing 5 hours and 7 hours. The results showed that the highest quality of smoke liquid obtained at condition of temperature 500 C. and 5 hours i.e: yield 45,3%, density 1,009 g/ml, fenol value 3,95%, and acid value 9,47%.
KETAHANAN ENAM JENIS KAYU TERHADAP JAMUR PELAPUK Sihati Suprapti; Djarwanto
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

Abstract

Six wood species namely huru kacang wood (Neolitsea triplinervia Merr.), beleketebe (Sloanea sigun Szysz.), tunggereuk (Castanopsis tunggurrut A.DC.), ki endog (Acer niveum Bl.), buru mentek (Lindera polyantha Borrl.) and neem (Azadirachta indica Juss.), were evaluated its resistance property against nine fungal attack using Kolle-flash methods. Samples of every wood species were divided radially into two groups, namely outer and inner parts of log. Results indicated that A. indica belongs to resistant wood (class II), C. tunggurrut and L. polyantha were moderately resistant (class III), while, N. triplinervia, S. sigun and A. niveum were not resistant (class IV). Comparing of those two samples groups, the weight loss of the inner part was lower i.e. 8.26%, classified as moderately resistant (class III) than that of the outer part logs i.e. 12.4%, classified as not-resistant wood (class IV) to the fungal attack. The highest weight loss was occurred on the outer part log of N. triplinervia exposed to Pycnoporus sanguineus HHBI-324 (54.8%).
PENGARUH ARANG AKTIF DALAM CAMPURAN BAHAN BAKU TERHADAP KARAKTERISTIK PAPAN PARTIKEL Adi Santoso; Gustan Pari
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.2012.30.3.236-243

Abstract

Formaldebyde emission andpbysical-mechanical properties of particleboard bonded with urea formaldehyde (UF) could have negative effects to buman bealth, especially when used in a room with limited ventilation. To reduce formaldebyde emission, anadsorbentcan be applied to raw material as a mixture. This report describes the effect of active charcoal application on formaldehyde emission and physical-mechanical properties of the bonded particleboard. Results showed that application of active charcoal in particleboard production significant changed the product properties. Active charcoal addition as much as 20% of the particle weight to raw material could reduce formaldebryde emission andincreaseplrysical-mechanical propertiesof particleboard, and meet the Indonesian and Japanese Standards.

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