Zobrazeno 1 - 10
of 68
pro vyhledávání: '"TUN TEDJA IRAWADI"'
Publikováno v:
Jurnal Rekayasa Kimia & Lingkungan, Vol 17, Iss 2, Pp 97-103 (2023)
Sago hampas are a waste with a high starch content. The starch from sago hampas can be used as a raw material for bioplastics. However, because bioplastics have a lower heat resistance than conventional plastics, additives are required to increase he
Externí odkaz:
https://doaj.org/article/16f6264345b746c2bf3fabb922a6dd88
Publikováno v:
Jurnal Kimia Valensi, Vol 6, Iss 2, Pp 169-176 (2021)
During each day of harvest, wasted banana stems are obtained in large quantities. These stems are composed mainly of 74.37% cellulose which is a very important raw material. This study aims to isolate cellulose from banana stems using liquefaction, d
Externí odkaz:
https://doaj.org/article/aa2794e8fa2f46f4b3143866561f8f23
Publikováno v:
Jurnal Teknologi Industri Pertanian, Vol 29, Iss 3, Pp 278-289 (2019)
The degree of stability of starch-based edible films during storage varies greatly compared to synthetic films. This work aimed to study the effect of storage temperatures on the stability of sago starch acetate edible film during storage. Edible fil
Externí odkaz:
https://doaj.org/article/4d6c970168414019bada753ed8151906
Publikováno v:
Indonesian Journal of Chemistry, Vol 19, Iss 1, Pp 78-88 (2019)
Hydrotreating process of Sunan candlenut oil by using NiMo-γAl2O3 catalyst has been successfully investigated. Preparation of NiMo-γAl2O3 catalyst by using dipping impregnation method generated catalyst used for hydrotreating process. This method c
Externí odkaz:
https://doaj.org/article/4c2fb50b3c1141938021a36e30702d1a
Autor:
Mala Nurilmala, Noviyan Darmawan, Erin Apriliani Wulandari Putri, Agoes M. Jacoeb, Tun Tedja Irawadi
Publikováno v:
International Journal of Biomaterials, Vol 2021 (2021)
In this paper, we report the extraction and characterization of gelatin from the abundant industrial fishery waste of Pangasius skin and swim bladder and its application as the base material for hard capsule shells. The yield of gelatin ranged betwee
Externí odkaz:
https://doaj.org/article/da1c08025e86433a8b0fa2403fb47ec4
Publikováno v:
Biosaintifika: Journal of Biology & Biology Education, Vol 9, Iss 1, Pp 73-80 (2017)
The increase of public attention to health has prompted researchers to look for new sources of functional food. Palm Cake Kernel (PKC) waste was abundant in Indonesia, Oligosaccharide has an important benefit for human health. Recently oligosaccharid
Externí odkaz:
https://doaj.org/article/46bad5dd9f2042518628862f38d0e760
Reaksi transfer hidrogenasi minyak jarak kastor serta aplikasinya sebagai bahan pelunak kompon karet
Publikováno v:
Majalah Kulit, Karet, dan Plastik, Vol 32, Iss 2, Pp 85-96 (2016)
Externí odkaz:
https://doaj.org/article/f9c4bd58017941b5bb03d3a43c3c765c
Publikováno v:
Agrointek, Vol 5, Iss 1, Pp 45-52 (2016)
Surfactant injection is one of the ways to lessen oil remains left in reservoir. This is done by injecting an active surface substance into reservoir until the tension of water-oil interface can be degraded. Reducing interfacial tension results in a
Externí odkaz:
https://doaj.org/article/7b43dad66ebd4afeb704dcc17621778d
Autor:
Imanuel Berly Delvis Kapelle, Tun Tedja Irawadi, Meika Syahbana Rusli, Djumali Mangunwidjaja, Zainal Alim Mas'ud
Publikováno v:
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), Vol 34, Iss 3, Pp 217-229 (2016)
Piperonal as a precursor of cancer drug (Curcumin analogues) can be synthesized from extract of lawang’s bark (Cinnamomum culilawan Blume) with multiple stages, among others: isolation of essential oils, isolation safrole, safrole isomerization, an
Externí odkaz:
https://doaj.org/article/7a1293b801a4443a96a000c7e60acb57
Publikováno v:
JIIS: Jurnal Ilmiah Ibnu Sina, Vol 1, Iss 1, Pp 88-96 (2016)
Utilization of Ageratum conyzoides L. leaf for wound healing and digestion disorders are often associated with its antibacterial activities. However, informastion of this plant as antibacterial agent still limited on the polar and non polar fraction.
Externí odkaz:
https://doaj.org/article/6f80a536ba674faf9689533b741fa19c