Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Heri Rustamaji"'
Autor:
Heri Rustamaji, Tirto Prakoso, Hary Devianto, Pramujo Widiatmoko, Pramahadi Febriyanto, Mitra Eviani
Publikováno v:
Sustainable Chemistry for the Environment, Vol 7, Iss , Pp 100132- (2024)
This study examines modifying hydrochar from biomass to produce N, S codoped activated carbon for supercapacitor applications. Hydrochar was created from oil palm empty fruits bunch with the activating agent CaCl2 at 275 °C for 60 minutes. Hydrochar
Externí odkaz:
https://doaj.org/article/fdc5268e90494cdaad08a72b981e040f
Autor:
Tirto Prakoso, Heri Rustamaji, Daniel Yonathan, Hary Devianto, Pramujo Widiatmoko, Jenny Rizkiana, Guoqing Guan
Publikováno v:
Reaktor, Vol 22, Iss 2, Pp 59-69 (2022)
Seaweeds are large-scale multicellular marine algae categorized based on color as Chlorophyceae, Rhodophyceae, and Phaeophyceae. No information has been provided on the conditions affecting the production of mesoporous activated carbon from one membe
Externí odkaz:
https://doaj.org/article/b993350d6be2473089a131c6c64426d8
Autor:
Heri Rustamaji, Tirto Prakoso, Jenny Rizkiana, Hary Devianto, Pramujo Widiatmoko, Guoqing Guan
Publikováno v:
International Journal of Renewable Energy Development, Vol 11, Iss 2, Pp 403-412 (2022)
The purpose of this study is to alter the biomass of Sargassum sp. into elective fills and high valuable biomaterials in a hydrothermal process at 200oC for 90 minutes, using ZnCl2 and CaCl2 activating agents, withChClas a catalyst. This method gener
Externí odkaz:
https://doaj.org/article/f1dae784e9f9464ebd53278477ba359b
Publikováno v:
Jurnal Rekayasa Kimia & Lingkungan, Vol 11, Iss 2, Pp 53-60 (2016)
Proses hidrolisis ampas tebu menggunakan asam asetat sebagai katalis dengan metode satu tahap (steam stripping) telah dilakukan. Ampas tebu sebanyak 50 gram dihidrolisis dalam 500 ml akuades yang mengandung katalis asam asetat sebesar 2 - 6% dengan v
Externí odkaz:
https://doaj.org/article/95bd9dd5ba9243588ca52f0322b07aef
Publikováno v:
Reaktor, Vol 13, Iss 4, Pp 225-230 (2012)
Sulfated zirconia has been prepared and characterized by X-ray diffraction, infrared spectroscopy, BET surface area, and BJH pore distribution methods. XRD patterns reveal that the sulfated zirconia mainly consists of tetragonal crystalline zirconia
Externí odkaz:
https://doaj.org/article/c3fe0b4978674177b5602e5769685054
Publikováno v:
Materials Today: Proceedings.
Autor:
Heri Rustamaji Rustamaji, Tirto Prakoso, Hary Devianto, Pramujo Widiatmoko, Isdiriayani Nurdin
Publikováno v:
ASEAN Journal of Chemical Engineering; Vol 22, No 1 (2022); 19-32
This research investigates the design, fabrication, and testing of single-cell and module supercapacitors. The supercapacitor consists of carbon nanocomposites, which contain activated carbon (AC), multiwall carbon nanotubes (MWCNT), and graphene (GR
Publikováno v:
Bioresource Technology Reports. 21:101301
Publikováno v:
Journal of Engineering and Technological Sciences. 54:220505
The supercapacitor has gotten a lot of attention as a high-performance energy storage device because of its high power density, good energy density, long life cycle, and extensive application in various electronic applications. To effectively assess
Publikováno v:
Journal of Energy Storage. 52:104724