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Jurnal Riset Industri Hasil Hutan
Published by Kementerian Perindustrian Republik Indonesia
ISSN : 20861400     EISSN : 25030779     DOI : -
Core Subject : Science, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Chemistry Industrial & Manufacturing Engineering Materials Science & Nanotechnology
Jurnal Riset Industri Hasil Hutan (JRIHH) adalah jurnal yang diterbitkan oleh Balai Riset dan Standardisasi Industri Banjarbaru. JRIHH terbit 2 (dua) kali setiap tahun pada bulan Juni dan Desember dengan E-ISSN: 2503-0779 dan P-ISSN : 2086-1400. JRIHH fokus pada isu-isu sektor industri yang berhubungan dengan: 1. Pengembangan Teknologi Pengolahan Kayu dari Hasil Hutan Alam, Hutan Tanaman Industri, dan Hasil Hutan Perkebunan. 2. Pengembangan Teknologi Pengolahan/ Pemanfaatan Limbah Industri Hasil Hutan Kayu (limbah padat dan cair). 3. Pengembangan Teknologi Pengolahan Hasil Hutan lainnya (Rotan, Bambu, dan Hasil Hutan sampingan termasuk pemanfaatan hasil limbahnya).
Arjuna Subject : -
Articles 278 Documents
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Sifat fisik dan mekanik kayu randu (Ceiba pentandra L. Gaerner) terdensifikasi dari hutan rakyat [Physical and mechanical properties of densified randu wood (Ceiba pentandra L. Gaerner) from community forest] Galit Gatut Prakosa; Tatag Muttaqin; Rithya Suhestin
Jurnal Riset Industri Hasil Hutan Vol 12, No 2 (2020)
Publisher : Kementerian Perindustrian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24111/jrihh.v12i2.6349

Abstract

Kapok wood has high potential availability of wood. Although, the weakness is its low quality. However, kapok wood quality can be improved by compaction technology. This research aims to improve the physical and mechanical properties of wood with wood compaction technology, and to determine the effect of variations in the horizontal position of trees and the length of steaming on the mechanical properties of compacted wood. The method used was compaction method with steaming treatment. The study used three types of wood method variations, namely terrace wood, transition wood and sapwood and four types of treatment with steaming duration of 30 minutes, 60 minutes, 90 minutes and without steaming. Wood testing on the physical properties of wood was guided by JIS Z 2102 (1957) and JIS Z 2103 (1957), while the mechanical properties of wood testing was guided by JIS Z 2113 (1963). Research showed that compaction on stretched wood with a target thickness of upto 2 cm improved the physical and mechanical properties of compacted wood. Steaming treatment prior to pressing for 90 minutes was effective in improving the mechanical properties of wood. The mechanical properties values improved by the increasing time of the steaming time before pressing the wood. The variation of wood position/parts affect the enhancement of the mechanical properties of wood in the parallel compressive strength test.
Pembuatan dan pemanfaatan arang limbah kayu untuk menjerap gas metan pada lahan tanaman padi [The production and utilization of charcoal derived from wood waste to absorb methane gas in rice fields] Heri Soedarmanto; Dr. Evy Setiawati, M.T.; Wahida Annisa; Dwi Harsono
Jurnal Riset Industri Hasil Hutan Vol 12, No 1 (2020)
Publisher : Kementerian Perindustrian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24111/jrihh.v12i1.6110

Abstract

Abstrak. Lahan padi merupakan sumber terbesar dari emisi CH4 dan berkontribusi terhadap 12% total emisi tahunan. Salah satu cara untuk untuk mengurangi emisi gas metan adalah dengan pemberian arang. Tujuan dari penelitian ini adalah menganalisis pengaruh arang perendaman berbahan baku serbuk limbah kayu terhadap penurunan emisi gas metan pada lahan padi. Limbah serbuk kayu yang digunakan dalam penelitian ini berukuran 0,42-1,00 mm dan dipirolisis selama 2 jam pada suhu (350-550)oC. Arang yang dihasilkan (kondisi panas) kemudian direndam menggunakan air selama 30 menit. Arang hasil perendaman kemudian disaring dan dikering-udarakan. Tanah sulfat masam ditambahkan arang hasil perendaman sesuai dosis perlakuan. Perlakuan penelitian adalah (1) kontrol tanah, tanpa arang perendaman (K0); (2) 30 gram arang perendaman + tanah (K1); (3) 60 gram arang perendaman + tanah (K2); (4) 90 gram arang perendaman + tanah (K3); (5) 120 gram arang perendaman + tanah (K4); (6) 150 gram arang perendaman + tanah (K5). Pengamatan terhadap emisi gas metan dilakukan selama 30, 60, dan 90 Hari Setelah Tanam (HST). Untuk mengetahui pengaruh suhu dan perendaman arang terhadap kualitas arang yang dihasilkan serta mengetahui dosis arang terhadap emisi gas metan digunakan Rancangan Acak Lengkap. Hasil penelitian menunjukkan bahwa seiring dengan peningkatan suhu pirolisis, nilai pH, kadar abu, dan fixed-C semakin meningkat, sedangkan hidrogen dan oksigen menurun. Perendaman arang menghasilkan produk arang dengan pori-pori relatif lebih banyak dan terstruktur. Fluks metan menurun seiring bertambahnya dosis arang perendaman, yaitu 22,57 mg/m2/hari menjadi 9,73 mg/m2/hari pada 30 HST, 55,07 mg/m2/hari menjadi 13,40 mg/m2/hari pada 60 HST, dan 92,51 mg/m2/hari menjadi 19,59 mg/m2/hari pada 90 HST.Kata Kunci : arang perendaman; limbah kayu; fluks metan Abstract. Rice fields are the largest source of CH4 emissions and contribute to 12% of total annual emissions. Providing charcoal treatment is one way to reduce methane emissions. The purpose of this study was to analyze the soaked charcoal derived from wood waste to reduce methane gas emissions of rice fields. The sawdust used in this study was 0.42-1.00 mm and pyrolyzed for 2 hours at (350-550)oC. The resulted charcoal in a heat condition was then soaked using water for 30 minutes, filtered, and dried. The soaked charcoal was added according to the dosage given. The research treatments were (1) soil control, without soaked charcoal (K0); 30 grams soaked charcoal + soil (K1); (3) 60 grams soaked charcoal + soil (K2); (4) 90 grams soaked charcoal + soil (K3); (5) 120 grams soaked charcoal + soil (K4); (6) 150 grams soaked charcoal + soil (K5). Observations on methane gas emissions were carried out for 30, 60, and 90 Days After Planting (DAP). The Completely Randomized Design was used to determine the effect of temperature and soaking of charcoal on the charcoal quality and to determine the dose of charcoal on methane gas emissions. The results showed that with the increase in pyrolysis temperature, pH, ash content, and fixed-C increased, while hydrogen and oxygen increased. The soaked charcoal had larger and higher structured pore. Methane flux was increased as the increasing of soaked charcoal at 30, 60, 90 DAP, which were (22.57 to 9.73) mg/m2/day, (55.07 to 13.40) mg/m2/day, and (92.51 to 19.59) mg/m2/day, respectively.Keywords : soaked charcoal; wood waste; methane flux
In-vitro antioxidant and antibacterial activities of tegeran wood (Cudrania javanensisTrécul) extracts [Aktivitas antioksidan dan antibakteri ekstrak kayu tegeran secara in-vitro(Cudrania javanensisTrécul)] Cici Darsih; Anastasia Wheni Indrianingsih; Anjar Windarsih; Khoirun Nisa; Vita Taufika Rosyida; Sri Handayani; Martha Purnami Wulanjati; Nurina Indirayati; Dwi Ratih
Jurnal Riset Industri Hasil Hutan Vol 12, No 2 (2020)
Publisher : Kementerian Perindustrian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24111/jrihh.v12i2.6476

Abstract

Cudrania javanensis generally used as natural dyes in Indonesia, but limitedis known about its biological activities. The study aimed to assess in vitro antioxidant and antibacterial activities of C. javanensis crude extracts. The antioxidant properties of crude extracts were determined by the DPPH free radical and ABTS method. Methanol and water extracts were also evaluated for their antimicrobial activities toward strain of Gram positivebacteria (Staphylococcus aureus) and Gram negative bacteria (Escherichia coli and Pseudomonas aeruginosa) by the agar well diffusion method. The results indicated that C. javanensis wood methanol extract exhibited good antioxidant activity than water extract, which against DPPH radical with IC50of 12.23±1.43 μg/mL, andscavenging to ABTS radical about 964.69±15.05 mg trolox equivalent/g at 0.025 mg/mL, respectively. However, both of extracts did not possess activity toward antibacterial assay. This study indicated that methanol and water extracts from C. javanensis wood could be used as natural antioxidant resources.
Aktivitas antibakteri Propionibacterium acnes dan formulasi ekstrak etanol biji pinang (Areca catechu, L) dalam krim anti jerawat (Antibacterial activity of Propionibacterium acnes and formulation of Areca catechu ethanolic extract in anti-acne cream) Farid Salahudin; Heru Agus Cahyanto
Jurnal Riset Industri Hasil Hutan Vol 12, No 1 (2020)
Publisher : Kementerian Perindustrian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24111/jrihh.v12i1.5424

Abstract

Abstrak. Telah dilakukan penelitian tentang ekstrak etanol biji pinang dalam aktivitasnya menghambat bakteri Propionibacterium acnes serta sebagai bahan aktif dalam formulasi krim anti jerawat. Ekstrak etanol biji pinang mengandung senyawa tanin dan flavonoid dengan kadar masing-masing 8,53 dan 3,70%. Hasil uji ekstrak etanol biji pinang dengan konsentrasi sebesar 1, 2 dan 3% memiliki  aktivitas daya hambat terhadap P. acnes sebesar 6,33 ; 9,33 dan 11,00 mm. Namun, sediaan krim ekstrak biji pinang dalam konsentrasi 2% belum mampu menghambat P. acnes. Dosis ekstrak biji pinang dalam sediaan krim yang mampu memberikan hambatan adalah 5, 10 dan 15% masing-masing sebesar 4, 5 dan 8 mm.Kata kunci : ekstrak; jerawat; krim; pinang Abstract. The research on Areca catechu ethanolic extract that inhibit Propionibacterium acnes and used as an active ingredient in anti acne cream formulation has been done. Ethanolic extract of areca contains tannin and flavonoid of 8.53 and 3.70%, respectively. Antibacterial test with concentrations of 1, 2 and 3% have an activity to P. acnes of 6.33; 9.33 and 11.00 mm. However, cream formulation with 2% concentration has not inhibit P. acnes yet. The dose in the cream formulation that is able to inhibit is 5, 10 and 15% respectively of 4, 5 and 8 mm.Keywords : extract; acne; cream; areca
Membran karbon templated silika dari karbon nipah (Nypa fruticans) untuk aplikasi desalinasi air rawa asin [Carbon templated silica membranes from nypa carbon (Nypa fruticans) applied for wetland saline water desalination] Muthia Elma; Mita Riani Rezki; Mahmud Mahmud; Sunardi Sunardi; Elsa Nadia Pratiwi; Era N R Oktaviana; Siti Fatimah; Aulia Rahma
Jurnal Riset Industri Hasil Hutan Vol 12, No 2 (2020)
Publisher : Kementerian Perindustrian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24111/jrihh.v12i2.6543

Abstract

Nypa carbon templated into silica matrices is an innovation to enhance inorganic silica membrane robustness. Performance of the membrane will be more  stable during application for desalination process. This research aims to investigate silica-nypa membrane performance for   desalination of wetland saline water. Silica-nypa was fabricated by carbon templated which obtained from nypa fruticans leaves and mixed into silica sol by  sol-gel method. Support membrane was coated into  silica-nypa sol by dip-coater and calcined via rapid thermal processing (RTP) technique. Silica-nypa membrane applied for  wetland saline water desalination via pervaporation. The results showed that silica membrane performed the highest water flux by adding nypa 2.5 wt% calcined at 350°C (1.008 kg m-2h-1). Carbon from nypa offered great effect to silica membrane performance. Furthermore, all membranes had high salt rejection >98%. Therefore, carbon template silica membrane from nypa was successfully fabricated and  applied for wetland saline water desalination.
Evaluasi proses produksi industri gondorukem dari tinjauan aliran massa dan energi (Studi kasus PGT Sapuran) [Evaluation of the gum rosin industrial production process based on mass and energy balances (PGT Sapuran case study) Primaningtyas, Annisa; Widyorini, Ragil
Jurnal Riset Industri Hasil Hutan Vol 12, No 1 (2020)
Publisher : Kementerian Perindustrian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24111/jrihh.v12i1.5996

Abstract

Abstrak. Gondorukem dan terpentin adalah hasil hutan non kayu hasil distilasi dari getah pinus (Pinus merkusii) dan digunakan sebagai bahan baku pada berbagai industri. Gondorukem dan terpentin termasuk salah satu industri andalan penyumbang devisa negara sehingga perkembangan teknologinya harus mempertimbangkan aspek lingkungan, efisiensi, dan konservasi energi. Tujuan penelitian ini adalah untuk mengevaluasi aliran massa dan energi yang terdapat pada proses produksi gondorukem dan terpentin untuk selanjutnya dianalisis kesesuaiannya dalam penggunaan energi dan terbentuknya limbah agar menjadi lebih efisien. Penelitian dilakukan di Pabrik Gondorukem dan Terpentin (PGT) Sapuran, Wonosobo, Jawa Tengah milik Perum Perhutani. Data input dan output proses tiap unit produksi dianalisis menggunakan neraca massa dan neraca panas yang dihitung manual dengan data sifat fisika bahan kimia didapatkan dari referensi. Kasus diamati pada waktu musim penghujan dan musim kemarau serta meliputi dua kondisi, yaitu kondisi operasi menggunakan Oleo Pine Resin (OPR) dan tanpa OPR. Hasil menunjukkan bahwa energi yang terbuang pada unit pengendap dan unit penampung untuk kedua jenis proses masing-masing sekitar 6% dan 12% dari total energi yang digunakan di kedua unit tersebut. Limbah terbanyak berupa getah campuran yang terdiri dari getah pinus dan terpentin paling banyak dihasilkan di unit pengencer sebesar 18,72% untuk proses tanpa OPR dan 24,80% untuk proses dengan OPR. Berdasarkan hasil penelitian, beberapa perbaikan proses produksi perlu dilakukan oleh perusahaan agar limbah yang terbentuk minimal dan penggunaan energinya menjadi lebih efektif.Kata Kunci: non-kayu; industri; neraca massa; neraca panas Abstract. Gum rosin and turpentine are non-timber forest products distilled from pine sap (Pinus merkusii) and uses as raw materials in various industries. The gum rosin and turpentine industry are one of the pillar contributors to the country's foreign exchange. Therefore, technology development for this industry must consider environmental aspects, efficiency, and energy conservation. The purpose of this study is to evaluate the mass and energy flow contained in the gum rosin and turpentine production processes for subsequent analysis of their suitability in energy use and waste generation to be more efficient. The research was conducted at Pabrik Gondorukem dan Terpentine (PGT) Sapuran, Wonosobo, Central Java owned by Perum Perhutani. Input and output process data of each unit of production were analyzed using a mass balance and heat balance that was calculated manually. The physical and chemical data properties were obtained from the references. The cases were observed during the rainy and dry season and included two conditions: operating conditions using Oleo Pine Resin (OPR) and without OPR. The results showed that the energy wasted in the settling unit and storage unit for the two types of processes were around 6% and 12% of the total energy used in the two units. The mixed resin as a waste consisted of both pine resin and turpentine was produced in the dilution unit. The amounts of waste produced in the process without OPR  and with OPR were 18.72 and 24.80%, respectively. The company should improve the production process to minimise waste and increase energy efficiency.Keywords : non-timber; industry; mass balance; energy balance
Sifat permesinan kayu kumpang (Albizia sp.), khususnya kehalusan [Machining properties of kumpang wood (Albizia sp.), in particular wood surface smoothness, at two different moisture content] Achmad Supriyadi; Esti Rini Satiti
Jurnal Riset Industri Hasil Hutan Vol 13, No 1 (2021)
Publisher : Kementerian Perindustrian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24111/jrihh.v13i1.6844

Abstract

This manuscript presents the research on the machining properties of kumpang (Albizia sp.) wood, in particular wood surface smoothnes, which were tested at two moisture contents, 14% and 10 %, respectively. Machining properties was tested according to the modified ASTM D-1666-64 standard method. The machining properties observed were planing, shaping, boring, turning and sanding. The number of replications for each observation variable was five, so the total sampel test was fifty pieces. Visual observation was performed using loupe at 10x magnification. The results showed that kumpang wood with 10% moisture content had a higher values of defect-free machining properties than of wood with 14% moisture content. However, the moisture content significantly influenced only on boring and turning properties, whereas the properties of planing, shaping and sanding were not significantly different. Quality of planing, shaping and turning was good, while boring and sanding was very good. Kumpang wood could be recommended for processed wood products due to its good to very good machining properties.
Sifat fisik dan mekanik balok lamina dari batang kelapa sawit berdasarkan jumlah lapisan [ The physical and mechanical properties of laminated lumber from oil palm trunk based on the number of layers] Harsono, Dwi; Ihsan, Hamlan; Miyono, Miyono; Setiawati, Evy
Jurnal Riset Industri Hasil Hutan Vol 13, No 1 (2021)
Publisher : Kementerian Perindustrian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24111/jrihh.v13i1.6157

Abstract

The total area of oil palm plantations in 2019 is 14.2 million hectares. Every 25 years, there is always oil palm plantations replanting that produced oil palm trunks. The potential of oil palm trunks used as raw material for laminated lumber is about 52.5% of the total of oil palm biomass. Oil palm trunks have a very low density, so that it needs special processing before it could be applied as building material or other uses. The purpose of this study is to analyze the physical and mechanical properties of laminated lumber from oil palm trunks at the end position based on the number of layers. The method used in this research was the utilization of oil palm trunks lamination using PVAc (polyvinyl acetate) adhesive with variations of 1, 2, 3, and 4 layers. The results showed that oil palm trunks could be used as raw material for laminated lumber. The characteristics of laminated lumber made from 1, 2, 3, and 4 layers range between: moisture content (12.16–13.6) %, density (1.281–0.331) g/cm3, MoR (65.46–116.54) kg/cm2, and compressive strength parallel to its fibers (43.31–114,66) kg/cm2. The physical properties of the oil palm trunks laminated lumber with the increasing number of layers tends to increase the density and reduce the moisture content, rather than oil palm trunks laminated lumber with a smaller number of layers. The increasing number of oil palm trunks layers lamination increase the value of laminated lumber mechanical properties.
Karakteristik anatomi dan energi kayu dari tiga tumbuhan invasif [Anatomical and energi characteristics of wood from three invasive species] Rahmadani, Silmi Yusri; Alponsin, Alponsin; Maideliza, Tesri; Jannatan, Robby
Jurnal Riset Industri Hasil Hutan Vol 13, No 1 (2021)
Publisher : Kementerian Perindustrian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24111/jrihh.v13i1.6469

Abstract

The presence of invasive species is often seen as environmental and economic problem. On the other hand, the potential of these species which have fast growing and regeneration ability can be used for various purposes such as alternative bioenergy utilization. This study is aimed to observe the wood anatomical and energy characteristics of invasive species such as Melastoma malabathricum, L., Calliandra callothyrsus, Meissn and Acacia mangium, Willd. It is potentially utilized as source of alternative energy. This study used purposive sampling method, and used wood samples with the thickness of about ≥5 cm. This research was analyzed descriptively for anatomy characteristic whereas the diameter and frequency of vessel, heigh and width of parenchyma then calorific value, ash and moisture content analyzed using Kruskall Wallis and Mann Whitney. Anatomical characteristic of wood from two species were diffuse porous vessel, solitary and multiple vessel, frequency of vessel were rare to many and diameter of vessel were small to rather small and paratracheal axial parenchyma. Rays were uniseriate or biseriate with 1-3 seriate, height of ray category was extremely short and width rays were narrow to extremely narrow. All rays were homorocelular with upright or procumbent cells. The calorific value of these species started from 3,887.59 to 4,132.99 kal/g. Ash content start from 1.27–1.73% meanwhile the moisture content were 11.6–12.6%. Base on energy properties, Calliandra callothyrsus, Meissn. fulfilled the standard of bio pellet production base on SNI 8021 and EN- 14961-2.
Ekstrak metanolik biji duwet (Syzygum cumini L. (Skeels) untuk penghambatan kerusakan oksidatif pada emulsi minyak wijen [Methanolic extract of Java plum (Syzygium cumini L. (Skeels) seed to inhibit oxidative damages in sesame seed oil emulsion] Rohadi Rohadi; Dewi Larasati; Sri Haryati
Jurnal Riset Industri Hasil Hutan Vol 13, No 1 (2021)
Publisher : Kementerian Perindustrian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24111/jrihh.v13i1.6729

Abstract

Methanolic extract of Java Plum (Syzygium cumini) seed (MEJS) have strong antioxidant activity by radical scavenging antioxidant-2,2 diphenyl-1-picrylhydrazyl (RSA-DPPH) assay, ferric ion reducing antioxidant power (FRAP), also strong in the inhibition of lipid oxidation in the linoleic acid emulsion system assay, but moderate on striped catfish (Pangasius hypothalamus) oil-in-water emulsions. Antioxidant activity of MEJS is relatively stable on thermal heating by oven until 130 oC/10 minutes, gamma ray’s irradiation up to 12.5 KGy and suitable application on pH 6-9 acidity. MEJS is potential as a natural antioxidant in food system. However, must be carried out further assay the effectiveness of its use in commercial edible oil. The purpose of this research was to analyzed the effect of the addition of MEJS 200-1000 ppm against inhibition of lipid oxidation in an emulsion system. Research methods consisted of sesame seed oil extraction and analyzes of its a fatty acid profile, MEJS applied on sesame seed oil emulsion system to inhibit of lipid oxidation during 3 weeks storage. Assay variables were RSA-DPPH, the peroxide value  (PoV), TBARs value and the free fatty acids (FFA) values changes. The result showed that 35.85% Sesame seed oil yield consisted of 11.62% saturated fatty acids, 6.23 % mono unsaturated fatty acids and 85.95% poly unsaturated fatty acids. Applied of MEJS (200-1000 ppm) could increase of DPPH• radical scavenging stronger than both BHT 200 ppm and the control (sesame seed oil bulky), but didn’t correlative impact with inhibition autoxidation on it. Applied MEJS > 800 ppm comparable with BHT 200 ppm. MEJS as a natural antioxidant is not appropriate to apply for the oil in water of emulsion system.

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