Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Poedji Hastoeti"'
Publikováno v:
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), Vol 19, Iss 2, Pp 89-101 (2017)
Dammar resin of Shorea javanica which its essential oil has been isolated can still be used for industrial purposes. Relating to this, the objective of the research is to investigate the effect of a vacuum dry distillation time on yield and the physi
Externí odkaz:
https://doaj.org/article/4de0b972746f4c7e80ca0abf31283ae0
Autor:
Bambang Wiyono, Poedji Hastoeti
Publikováno v:
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), Vol 11, Iss 5, Pp 174-178 (2017)
The purpose of this research is to study the pretreatment effects of candle nut seed oil on oil yield and its properties. Pretreatments consisted of dry-frying steaming and unpretreatment. The dry-frying was carried out at 100°C for 15 minutes, and
Externí odkaz:
https://doaj.org/article/25252d606f8a4fdda5857a1afa891213
Autor:
Setyani B Lestari, Poedji Hastoeti
Publikováno v:
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), Vol 18, Iss 2, Pp 105-110 (2017)
Penyelidikan dimensi serat dan komposisi kimia kayu telah dilaksanakan guna mengkaji kemungkinan pemanfaatannya sebagai bahan baku pembuatan pulp dan kertas. Contoh kayu kapok dimaksud diambil dari bagian batang dan cabang pohon kapok yang tumbuh di
Externí odkaz:
https://doaj.org/article/1b88b7ade27145bb82cbba1186d1dcea
Publikováno v:
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), Vol 21, Iss 1, Pp 45-54 (2017)
Oleoresin of pine (Pinus merkusii) is a Non Wood Forest Products commodity from West Sumatra. This oleoresin was obtained by tapping pine trees with square system followed by light burning to stimulate more oleoresin exudate to bleed. This research w
Externí odkaz:
https://doaj.org/article/6d7808a0543e468e9f9ef8583f70270d
Publikováno v:
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), Vol 18, Iss 1, Pp 10-18 (2017)
Santalol merupakan senyawa utama dari minyak cendana yang dapat dijadikan tolok ukur untuk mengetahui kualitas kayu cendana. Semakin tinggi kadar santalol, semakin tinggi kualitas kayu tersebut. Salah satu altematif untuk mengevaluasi kualitas kayu c
Externí odkaz:
https://doaj.org/article/cbc1a3263ecb4e4bbb49e2e90e6dea9d
Publikováno v:
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), Vol 10, Iss 1, Pp 12-15 (2017)
The purpose of this research is to study the physico chemical properties of oil produced from hydrodistillation of massoi bark. The distillation period were varied from 12 to 18, 2 4, 30, and 30 and 36 hours, The result indicates that distillation r
Externí odkaz:
https://doaj.org/article/2000cd8cb226440d8d3cf7bb7a3ea56d
Publikováno v:
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), Vol 18, Iss 2, Pp 111-121 (2017)
Penelitian ini bertujuan untuk mencari kondisi yang cocok untuk memisahkan ω-hidroksi dan n-asam lemak tanpa derivitasi dengan menggunakan metode Kromatografi cairan kinerja tinggi. Dalam kromatografi cair kinerja tinggi digunakan kolom RP-18 Brownl
Externí odkaz:
https://doaj.org/article/0d6accb2427d4c1480b4899f597a42dc
Publikováno v:
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), Vol 24, Iss 1, Pp 47-61 (2017)
Sumatera Utara merupakan sentra produksi kemenyan di Indonesia. Kemenyan di pasaran dikelompokkan menjadi 6 kualitas berdasarkan kriteria uji ukuran (besar kecilnya) lempengan/ bongkahan dan warna kemenyan, yaitu kualitas I s/d VI. Tujuan penelitian
Externí odkaz:
https://doaj.org/article/a4e3fb178d494b988d0ca057548dd601
Autor:
Sri Komarayati, Poedji Hastoeti
Publikováno v:
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), Vol 11, Iss 8, Pp 326-328 (2017)
Jackfruit plant (artocarpus heterophyllus lamk) is know as multipurpose tree. A chemical analysis of jackfruit wood from west java has been conducted to determine the contents of cellulose, lignin, pentosan,ash,silica and solubility in cold water, ho
Externí odkaz:
https://doaj.org/article/9d3edd648d904d3483b59e2b889c5e1e
Publikováno v:
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), Vol 24, Iss 1, Pp 47-61 (2017)
Sumatera Utara merupakan sentra produksi kemenyan di Indonesia. Kemenyan di pasaran dikelompokkan menjadi 6 kualitas berdasarkan kriteria uji ukuran (besar kecilnya) lempengan/ bongkahan dan warna kemenyan, yaitu kualitas I s/d VI. Tujuan penelitian
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8900e1031512ed62201fee8c6c1f9bfb
https://doi.org/10.20886/jphh.2006.24.1.47-61
https://doi.org/10.20886/jphh.2006.24.1.47-61