Zobrazeno 1 - 10
of 61
pro vyhledávání: '"HARGONO HARGONO"'
Publikováno v:
SASI, Vol 30, Iss 1, Pp 111-118 (2024)
Introduction: Elections for regional heads and heads of government are one of the important aspects in building a democratic system that encourages citizen participation in the political process. Purposes of the Research: This study aims to describe
Externí odkaz:
https://doaj.org/article/3ad8fe041bce47ea96f64025ad7ed69c
Autor:
Hargono Hargono, Noer Abyor Handayani, Sheila Dwifa Andani, Ersa Wardani, Ulma Aqari Fisama, Kevin Setiadi Seng
Publikováno v:
International Journal of Renewable Energy Development, Vol 12, Iss 4, Pp 808-815 (2023)
Bitter cassava (Manihot glaziovii) has the potential to be converted into bioethanol. However, the distillation process can only purify it to 95% bioethanol. Therefore, it is necessary to carry out an adsorption process to obtain 99.8% bioethanol. Th
Externí odkaz:
https://doaj.org/article/396486f0ef624b8f9a36b94d949b99fd
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 14, Iss 3, Pp 646-653 (2019)
Fermentable sugar for bioethanol production can be produced from molasses due to its high sucrose content but Ca2+ ions found in the molasses may affect the hydrolysis. Therefore, this paper was focused to study the effect of Ca2+ ions as CaO on sucr
Externí odkaz:
https://doaj.org/article/6b241eaede0243f7a6df0ba7abd7d6e0
Publikováno v:
Reaktor, Vol 19, Iss 3, Pp 117-124 (2019)
The sorption of Cu (II) particle from aqueous solution onto chitosan and cross-connected chitosan-bentonite (CTS-BTN) as adsorbent were conducted in batch conditions. The impact of different test parameters: starting pH, sorption time was assessed. E
Externí odkaz:
https://doaj.org/article/96c44b6363f048fc8035ee4fb582cf30
Publikováno v:
Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, Vol 19, Iss 4, Pp 443-454 (2018)
Kinetic studies of the enzymatic hydrolysis of cassava starch have been carried out using glucoamylase and granular starch hydrolyzing enzyme (GSHE) as StargenTM 002. The enzymatic hydrolysis of cassava starch was conducted at pH 4 by employing slurr
Externí odkaz:
https://doaj.org/article/8b19a9577eee415da78bdef55e0affa5
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 12, Iss 2, Pp 256-262 (2017)
Starch is a potential substrate for this purpose, but the extra cost is needed to hydrolyze it into reducing sugar. As an alternative to the expensive and energy demanding conventional hydrolysis process, the low-temperature hydrolysis is being studi
Externí odkaz:
https://doaj.org/article/bd74ce17780747379a00401a8e01b1eb
Autor:
Hargono Hargono
Publikováno v:
Reaktor, Vol 3, Iss 1, Pp 34-38 (2017)
Model adsorbsi klasik Langmuir dan BET (Brauer-Emmet-Teller) memberikan titik awal dalam pengembangan model mengenai "equilibrium state" senyawa organik volatil pada permukaan tanah. Moisture content (kandungan air) dalam tanah merupakan faktor kunci
Externí odkaz:
https://doaj.org/article/de53f04c9d144bb9938fa4707a8ace27
Autor:
Hargono Hargono, Nugraha Bayu Samodra, Nadia Zahrotul Firdausi, Agnes Kinanthi Nugraheni, Lazuardy R. Zakaria
Publikováno v:
Teknik, Vol 34, Iss 3, Pp 159-163 (2013)
The technical grade bioethanol can be manufactured by using distillation process at small and medium enterprises. In this research, bioethanol was made from fermentation of rubber cassava starch (Manihot glaziovii) and gadung starch (Dioscorea hispid
Externí odkaz:
https://doaj.org/article/5222149ab04745a4aff44de18aea4b27
Autor:
Mochammad Djaeni, Dewi Ayuningtyas, Nurul Asiah, Hargono Hargono, Ratnawati Ratnawati, Wiratno Wiratno, Jumali Jumali
Publikováno v:
Reaktor, Vol 14, Iss 3, Pp 173-178 (2013)
Recently, the main problem of the rice stock and distribution in Indonesia is the quality degradation as indicated in unpleasant odor (smelly), stained, yellowness, and high percentage of broken rice. This is due to the low of paddy quality dried by
Externí odkaz:
https://doaj.org/article/a45d7dbbe65641d3b74664238b27734b
Publikováno v:
Reaktor, Vol 14, Iss 1, Pp 33-38 (2012)
CHARACTERIZATION OF CORN DRYING PROCESS USING MIXED-ADSORPTION DRYING METHOD UTILIZING ZEOLITE PARTICLES IN A FLUIDIZED BED SYSTEM. Corn (Zea mays L.) representing important food requirement besides paddy and wheat. Handling of time after rice harves
Externí odkaz:
https://doaj.org/article/834f939d2efa4a4e996d1f5898d614f3