Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Subyakto Subyakto"'
Autor:
Wida Banar Kusumaningrum, Sukma Surya Kusumah, Ismadi Ismadi, Rochmadi Rochmadi, Subyakto Subyakto
Publikováno v:
Jurnal Kimia Sains dan Aplikasi, Vol 26, Iss 3, Pp 91-100 (2023)
Thermal properties are important factors to determine the proper manufacturing, processing, and storing of biocomposites. Therefore, the thermal properties of the biocomposite made from acetylated betung bamboo pulp and polypropylene (PP) were invest
Externí odkaz:
https://doaj.org/article/8e8f994c5e1e457c9ba1dbd3a5faf4b7
Autor:
Kurnia Wiji Prasetiyo, Dede Hermawan, Firman Muliana, Sudarmanto Sudarmanto, Narto Narto, Yusuf Sudo Hadi, Subyakto Subyakto
Publikováno v:
Jurnal Bahan Alam Terbarukan, Vol 11, Iss 2, Pp 68-76 (2022)
Particleboard is a product of wood technology engineering made of wood particles and other lignocellulosic materials which are bonded with synthetic adhesives. As an information, utilization of natural adhesive for particleboard is still limited. Thi
Externí odkaz:
https://doaj.org/article/d3c055536cc44886aa4c02772353d073
Autor:
Firda A. Syamani, Agus Z. Arifqi, Sasa S. Munawar, Sudarmanto Sudarmanto, Lilik Astari, Kurnia W. Prasetiyo, Mohamad Gopar, Ismadi Ismadi, Sukma S. Kusumah, Mohd. H. Hussin, Subyakto Subyakto, Yusuf S. Hadi, Kenji Umemura
Publikováno v:
Indonesian Journal of Forestry Research, Vol 9, Iss 1, Pp 99-120 (2022)
Citric acid was utilized as a bonding agent in the production of Sembilang bamboo particleboard. The limitation in using bamboo for particleboard production is that the silica content in bamboo skin can accelerate particleboard processing machines' b
Externí odkaz:
https://doaj.org/article/98b1103897ee4e25ba63c4cf3f5103f0
Autor:
Kurnia Wiji Prasetiyo, Dede Hermawan, Yusuf Sudo Hadi, Subyakto Subyakto, Muhammad Firdaus, Firda Aulya Syamani, Lilik Astari
Publikováno v:
Jurnal Bahan Alam Terbarukan, Vol 10, Iss 2, Pp 50-59 (2021)
Particleboard is a panel product made of wood particles or other lignocellulosic materials added with adhesive then pressed. The development of particleboard manufactured using non wood biomass has become important due to the decreased of wood as mai
Externí odkaz:
https://doaj.org/article/5452536c069c4d00a918059bb7514ed3
Autor:
Ria Yolanda Arundina, Indri Permana, Ester Rimma Suryani Togatorop, Ismadi Ismadi, Sukma Surya Kusumah, Ismail Budiman, Subyakto Subyakto, Resti Marlina
Publikováno v:
Jurnal Bahan Alam Terbarukan, Vol 10, Iss 2, Pp 81-88 (2021)
Lignocellulosic biomass is a biological residue from the agricultural or forestry industry which is composed of polymeric cellulose, hemicellulose, lignin, and other extractive components. One of the products in the utilization of lignocellulosic bio
Externí odkaz:
https://doaj.org/article/9bbaaf0a570c426482136b9d09ce7f17
Autor:
ismadi ismadi, Sukma Surya Kusumah, Subyakto Subyakto, Bambang Subiyanto, Lisman Suryanegara, Resti Marlina
Publikováno v:
Jurnal Bahan Alam Terbarukan, Vol 9, Iss 2, Pp 103-112 (2020)
The common food container product was made from plastic such as polypropylene, polystyrene, etc which has slowed to degrade hence affected to the environmental pollution and health disorder. Therefore, environmentally friendly food container composit
Externí odkaz:
https://doaj.org/article/43bca06c1e5b4f22ac730cdf7af330d7
KARAKTERISTIK PAPAN PARTIKEL CAMPURAN LIMBAH SENGON DAN BAGAS SORGUM MENGGUNAKAN PEREKAT ASAM SITRAT
Autor:
Jajang Sutiawan, Suci Mardhatillah, Dede Hermawan, Firda Aulya Syamani, Subyakto Subyakto, Sukma Surya Kusumah
Publikováno v:
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), Vol 38, Iss 3, Pp 139-150 (2020)
Limbah sengon dapat digunakan sebagai bahan alternatif dalam pembuatan papan partikel. Namun demikian, papan patikel dari sengon memiliki beberapa kekurangan yaitu memiliki sifat fisis dan mekanis yang belum memenuhi standar Jepang (JIS A 5908:2003).
Externí odkaz:
https://doaj.org/article/a7eb37ecbee940008ef1759e0e080807
Autor:
Dede Hermawan, Ismail Budiman, Fauzi Febrianto, Subyakto Subyakto, Gustan Pari, Muhammad Ghozali, Effendi Tri Bahtiar, Jajang Sutiawan, Afonso R. G. de Azevedo
Publikováno v:
Polymers, Vol 14, Iss 3, p 410 (2022)
This study aims to produce mortar through the addition of oil palm shells (OPS)-activated charcoal and oil palm empty fruit bunch (OPEFB) hydrochar, which has high mechanical properties, self-healing crack capabilities, and pollutant adsorption abili
Externí odkaz:
https://doaj.org/article/f64830347afa40928502066025baef85
Publikováno v:
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), Vol 35, Iss 4, Pp 263-272 (2017)
Tanaman jabon (Anthocephallus cadamba Miq.) sudah banyak ditanam oleh masyarakat sebagai bahan alternatif untuk keperluan bangunan dan mebel. Kayu jabon memiliki dua kelemahan, yaitu tidak kuat (termasuk kelas kuat IV) dan tidak awet (kelas awet V).
Externí odkaz:
https://doaj.org/article/035f1d86409a4580abeb6c45ec86e179
Publikováno v:
Agritech, Vol 37, Iss 2, Pp 205-214 (2017)
The fibroin extraction process was done base on temperature and time parameters without knowing exactly the rendement been maximum or not. Optimum rendement data are critical to the business feasibility for scaling up to the industrial level. The obj
Externí odkaz:
https://doaj.org/article/d12b9dd658d746e7a360ac94a6f89bd2