Zobrazeno 1 - 10
of 11
pro vyhledávání: '"I Nyoman Jaya Wistara"'
Publikováno v:
BioResources, Vol 9, Iss 3, Pp 5034-5044 (2014)
The characteristics of gutta-percha (i.e., chemical compound and melting and glass transition temperatures) and the performance of laminated wood (i.e., moisture content, density, shear strength, and delamination ratio) prepared from sengon wood (Par
Externí odkaz:
https://doaj.org/article/cd124c584b104b73b77dd091ade7d893
Autor:
Elias ., I Nyoman Jaya Wistara
Publikováno v:
Jurnal Manajemen Hutan Tropika, Vol 15, Iss 2 (2011)
The study was conducted at Jalagajaya Village, Jasinga Subdistrict, Bogor District, West Java, Indonesia. The objective of the study was to apply a methodology and method for tree carbon mass stock estimation in community forest based on a field surv
Externí odkaz:
https://doaj.org/article/c3ddf810dcd648ab9af2452e596e2037
Publikováno v:
Biomass Conversion and Biorefinery. 12:5543-5554
The thermochemical biomass conversion has widely used because it is considered environmentally friendly and carried out at low temperatures and pressure to reduce costs. Hydrothermal and pyrolysis carbonization are two kinds of biomass conversion tha
Autor:
Nam-Hun Kim, Lukmanul Hakim Zaini, Seung-Hwan Lee, Marwanto N, Muhammad Iqbal Maulana, Fauzi Febrianto, I Nyoman Jaya Wistara
Publikováno v:
Journal of the Korean Wood Science and Technology. 47:597-606
Cellulose nanocrystals (CNCs) were successfully isolated from oil palm fronds (OPFs) using different concentrations of ammonium persulfate (APS), and their characteristics were analyzed by Fourier transform infrared spectroscopy (FTIR), transmission
Autor:
Fauzi Febrianto, I Nyoman Jaya Wistara, Wahyu Hidayat, Nam-Hun Kim, Seung-Hwan Lee, Renny Purnawati, Siti Nikmatin
Publikováno v:
Journal of the Korean Wood Science and Technology. 46:393-401
Natural fibers derived from lignocellulosic materials are considered to be more environment-friendly than petroleum-based synthetic fibers. Several natural fibers, such as seedpod fibers, have a potential for development, including kapok and balsa fi
Autor:
Fauzi Febrianto, Imam busyra, Adesna Fatrawana, Nam-Hun Kim, I Nyoman Jaya Wistara, Ihak Sumardi, Seung-Hwan Lee, Wahyu Hidayat, Rita Kartika Sari, Sena Maulana
Publikováno v:
Journal of the Korean Wood Science and Technology. 45:872-882
The objective of this study was to evaluate the properties of bamboo oriented strand board (B-OSB) from andong (Gigantochloa psedoarundinacea) and betung (Dendrocalamus asper) with and without steam treatment. Strands were steam-treated at 126℃ for
Autor:
Yoshikuni Teramoto, I Nyoman Jaya Wistara, Fauzi Febraianto, Nam-Hun Kim, Se Hwi Park, Jae-Hyuk Jang, Tetsuo Kondo, Seung-Hwan Lee, Wahyu Hidayat
Publikováno v:
Journal of the Faculty of Agriculture, Kyushu University. 62:445-450
The tensile properties and impact strength of wood flour-polypropylene composite with or without impact modifier and coupling agent have been investigated. The addition of maleic anhydride and dicumyl peroxide improved the tensile properties and impa
Publikováno v:
Biodiversitas, Vol 20, Iss 12 (2019)
Siruru H, Syafii W, Wistara I. N. J, Pari G. 2019. Characteristics of Metroxylon rumphii (pith and bark waste) from Seram Island, Maluku, Indonesia. Biodiversitas 20: 3517-3526. Sago (Metroxylon rumphii Martius) pith waste (SPW) and sago bark waste (
Publikováno v:
Journal of the Indian Academy of Wood Science. 11:162-167
Research on wood technological properties using near infrared (NIR) spectroscopy has shown prom- ising results. The aim of this study was to evaluate the efficiency of NIR spectroscopy for estimating chemical properties of mangium wood (Acacia mangiu
Publikováno v:
BioResources, Vol 9, Iss 3, Pp 5034-5044 (2014)
The characteristics of gutta-percha (i.e., chemical compound and melting and glass transition temperatures) and the performance of laminated wood (i.e., moisture content, density, shear strength, and delamination ratio) prepared from sengon wood (Par