Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Darma Santi"'
Autor:
Andaru Dena Prasiwi, Wega Trisunaryanti, Triyono Triyono, Iip Izul Falah, Darma Santi, Muhammad Fajar Marsuki
Publikováno v:
Indonesian Journal of Chemistry, Vol 19, Iss 3, Pp 575-582 (2019)
Synthesis of mesoporous carbon from Merbau wood (Intsia spp.) waste by microwave method as nickel catalyst support for α-cellulose hydrocracking had been carried out. The Merbau wood sawdust was carbonized at 800 °C to produce C800 and the C800 was
Externí odkaz:
https://doaj.org/article/6e7b53fc372c419c94ca5d4e704983af
Autor:
Lisna Efiyanti, Darma Santi
Publikováno v:
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), Vol 34, Iss 3, Pp 189-197 (2016)
Bioenergy is new and renewable alternative energy which is currently developed enthusiastically. Bioenergy could be produced by catalytic cracking method, which is cracking carbon chain to raise energy fraction. This paper observes potential non-food
Externí odkaz:
https://doaj.org/article/16aaf877e92c47c995fcb54ea726ce8a
Autor:
Darma Santi, Lisna Efiyanti
Publikováno v:
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), Vol 32, Iss 2, Pp 93-102 (2014)
Telah dilakukan hidrorengkah minyak laka menjadi fraksi berpotensi energi menggunakan katalis zeolit alam teraktivasi asam (ZAA), yang selanjutnyna diimpregnasi dengan unsure unimetal (NiO) dan bimetal (NiOMoO), dimana menjadi dua jenis katalis (NiO/
Externí odkaz:
https://doaj.org/article/21a939c7622b4214a7a9f320db5ec273
Autor:
Sarmini Sarmini, Riski Darma Santi
Publikováno v:
Kajian Moral dan Kewarganegaraan. 11:458-473
Komunitas Adorable Representative M.C. for Youth (ARMY) Surabaya merupakan salah satu komunitas penggemar grup K-Pop BTS di Surabaya. Berbeda dengan komunitas penggemar pada umumnya, dalam komunitas ini penggemar memiliki pemahaman tentang nasionalis
Publikováno v:
Prosiding Seminar Nasional MIPA UNIPA. :62-75
Penggunaan minyak goreng secara berulang sangat sulit dihindari oleh masyarakat, dilain pihak cara tersebut sangat berpengaruh terhadap menurunnya kualitas minyak goreng. Salah satu cara untuk meminimalkan penurunan kualitas minyak goreng adalah deng
Autor:
Darma Santi, Jacson Victor Morin
Publikováno v:
Jurnal Natural. 17:120-130
Research has been carried out on the design of a monitoring system for air quality parameters (temperature, CO, LPG and dust) whose data is integrated in real time. The measuring instrument uses the Arduino Uno R3 microcontroller base. The MQ-9 and M
Autor:
Darma Santi, Jacson Victor Morin
Publikováno v:
Jurnal Natural. 17:1-17
Research has been carried out on the H2S gas sensor made of TiO2-Ni/Al2O3 which is connected to an automatic vacuum. The results showed that the optimum conditions for the variation of Ni doping metal levels were 20 mg / gram TiO2. The semiconductor
Autor:
Jacson Victor Morin, Darma Santi
Publikováno v:
Jurnal Natural. 16:96-104
A study on the quantity and quality of the Kobari Jaya spring in Supiori Regency has been conducted. Research on the quality test of Kobari Jaya springs has never been conducted. This study uses descriptive methods and laboratory tests and uses a com
Publikováno v:
Asian Journal of Chemistry. 32:810-814
Zinc(II) chloride, as an activating agent and H2O2 as an oxidizing agent, prepared the hydrothermal treatment synthesis of porous carbon (HC). The hydrothermal followed by carbonization and then by oxidation at 350 °C under oxygen stream (HC-Ox). Al