Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Wahyu Supriyati"'
Autor:
Rudi Dungani, Lili Melani, Widya Fatriasari, Sasa Sofyan Munawar, Firda Aulya Syamani, Melbi Mahardika, Tati Karliati, Mustika Dewi, Alpian, Wahyu Supriyati
Publikováno v:
BioResources, Vol 18, Iss 4, Pp 6913-6928 (2023)
Cellulose nanocrystals (CNC) were prepared from delignified kenaf bast fiber by using alkaline pulping, based on soda anthraquinone, hydrogen peroxide bleaching, and acid hydrolysis treatment with H2SO4. The size and morphology of the fibers were cha
Externí odkaz:
https://doaj.org/article/988b9095123d4936bab150221e53e16f
Publikováno v:
Jurnal Manusia dan Lingkungan, Vol 22, Iss 1, Pp 94-99 (2015)
ABSTRAK Masyarakat di daerah rawa gambut memerlukan kayu sebagai cerucuk atau tiang pancang rumah. Kayu Gelam (Maleleuca sp) ditemukan melimpah di hutan rawa gambut di Kalimantan. Kayu Gelam termasuk kelas awet 3 yang berarti hanya dapat dipergunaka
Externí odkaz:
https://doaj.org/article/31bc8b96c02d46e9858122f36a1dbed1
Publikováno v:
HUTAN TROPIKA. 14:115-122
The production volume or amount of Acacia wood used is generally low compared to the volume of wood harvested. Not a few woods that are cut cause wood harvesting waste such as branches and twigs. One of the uses is processing the waste into activated
Publikováno v:
HUTAN TROPIKA. 16:60-70
The waste of wood processing industry such as the plywood, sawmill and woodworkingindustries give waste as form of end pieces, slash, peeling residue, scrap and sawdust.The wood waste is not utilized by the furniture industry. The solution of this pr
Publikováno v:
HUTAN TROPIKA. 15:102-111
Wood processing industry waste consists of waste produced by the plywood industry, sawing and woodworking consisting of ends, blades, peelings, chips and sawdust. The use of wood waste is not utilized by the furniture industry and one of the solution
Publikováno v:
HUTAN TROPIKA. 16:164-174
Wood industry waste in Indonesia is very abundant, the percentage based on yield produced can reach 50% for sawdust, 70% for plywood industry waste, and 70% of forest harvesting waste. Wood pellets can be an alternative energy source and the availabi
Publikováno v:
HUTAN TROPIKA. 17:61-67
The carbon content in trees is affected by the amount of tree biomass. The value of the biomass content of the tree indicate to the value the carbon content. It is interest to study of the growth rate of seedlings and learn to carbon and biomass dist
Autor:
Alpian Alpian, Wahyu Supriyati
Publikováno v:
Daun: Jurnal Ilmiah Pertanian dan Kehutanan. 7:163-170
Communities in Kalimantan areas need wood for building materials. They use Tumeh wood (Combretocarpus rotundatus Dans) because of its found abundantly in forest area in Central Kalimantan. Tumeh is a kind of pioneer. Wood parts affect the quality of
Publikováno v:
Journal of Tropical Peatlands. 10:17-22
Charcoal briquettes can be an alternative energy and can be produced from Gerunggang and Tumih types of wood. These two types of wood are commonly found in Kalampangan Village as pioneer plants on burned peatlands. The research objective was to deter
Autor:
Emmy U. Antang, Wahyu Supriyati Supriyati, Yanciluk Yanciluk, Adi Jaya, Raynold Panjaitan, Alpian Alpian
Publikováno v:
Daun: Jurnal Ilmiah Pertanian dan Kehutanan. 7:1-10
Energy is a major component in human daily life so it is needed in daily activities and production. The main source of energy used today comes from fossils such as petroleum, natural gas and coal which are non-renewable, unsustainable, limited in exi