Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Ibnu Maulana Hidayatullah"'
Autor:
Abdussalam Topandi, Khadijah Sayyidatun Nisa, Fatimah Azizah Riyadi, Ibnu Maulana Hidayatullah, Pranata, Firah Gustianda Ayu, Reynaldi Ivan Prasetya, Frederick Soetandar, Dimas Rafi Narawangsa, Eka Rahayu
Publikováno v:
Applied Environmental Research, Vol 46, Iss 4 (2024)
Due to the increased usage of tires, the accumulation of worn tires has become a significant environmental concern and necessitates environmentally friendly waste management strategies. Conventional methods, such as tire incineration or improper disp
Externí odkaz:
https://doaj.org/article/1f9f8151465149668c410b538598843f
Autor:
Muhamad Sahlan, Muhammad Erhan Hermawan, Ibnu Maulana Hidayatullah, Sutrasno Kartohardjono, Aulya Rahman Arevin, Heri Hermansyah
Publikováno v:
Results in Engineering, Vol 23, Iss , Pp 102367- (2024)
Sodium gluconate (SG) is a widely utilised organic salt within the construction sector, mainly employed as a cement additive and metal chelate. Using holocellulose-rich biomass such as oil palm frond (OPF) enables the sustainable production of SG. Th
Externí odkaz:
https://doaj.org/article/ac6026e3743c4bf88546460d76ac96d7
Autor:
Frederick Soetandar, Ibnu Maulana Hidayatullah, Tania Surya Utami, Masafumi Yohda, Heri Hermansyah
Publikováno v:
International Journal of Technology, Vol 15, Iss 3, Pp 780-791 (2024)
Entrapped lipase derived from Candida rugosa can be used as an alternative for commercial heterogeneous catalysts in the biodiesel synthesis process. The inclination towards a recirculating reactor with lipase-containing beds stems from its cap
Externí odkaz:
https://doaj.org/article/33db5e6d135e48abbb68497115c2bdb0
Autor:
Fatimah Azizah Riyadi, Md Zahangir Alam, Md Noor Salleh, Hamzah Mohd Salleh, Ibnu Maulana Hidayatullah, Hirofumi Hara
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 9, Iss , Pp 100721- (2024)
In this work, a new thermostable and organic solvent-tolerant lipase produced from Rhizopus sp. strain PKC12B2 was characterized to evaluate its activity and stability toward pH, temperature, organic solvents, and surfactants. The catalytic efficienc
Externí odkaz:
https://doaj.org/article/28790e603bba48cb911cba68f92f2753
Autor:
Tania Surya Utami, Rita Arbianti, Ibnu Maulana Hidayatullah, Fauzi Yusupandi, Mukti Hamdan, Najah Fadilah Putri, Fatimah Azizah Riyadi, Ramaraj Boopathy
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 9, Iss , Pp 100551- (2024)
The public widely uses Paracetamol (PCT) as an analgesic drug to reduce pain and fever symptoms in the human body. The COVID-19 pandemic has led to an increase in PCT consumption, resulting in its presence in water bodies and establishing it as a com
Externí odkaz:
https://doaj.org/article/3fb43229f1334c43934d4bcba231ee90
Autor:
Ibnu Maulana Hidayatullah, I G B N Makertihartha, Tjandra Setiadi, Made Tri Ari Penia Kresnowati
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 16, Iss 4, Pp 857-868 (2021)
Simultaneous saccharification and fermentation (SSF) configuration offers efficient use of the reactor. In this configuration, both hydrolysis and fermentation processes are conducted simultaneously in a single bioreactor, and the overall processes m
Externí odkaz:
https://doaj.org/article/0b64cabb1b0446aab85d526c824672a4
Autor:
Ibnu Maulana Hidayatullah, Frederick Soetandar, Pingkan Vanessa Sudiyasa, Patrick Cognet, Heri Hermansyah
Publikováno v:
Energies, Vol 16, Iss 12, p 4765 (2023)
Ion exchange resins and immobilized lipase as heterogeneous catalysts are used to synthesize biodiesel for alternative fossil fuels. The use of ion exchange resins in the solid and activated phase can ease the separation process. Furthermore, resins
Externí odkaz:
https://doaj.org/article/ed910cfc9e4943baabc903c4c1b66cea
Autor:
Imam Paryanto, Ilyin Abdi Budianta, Kanya Citta Hani Alifia, Ibnu Maulana Hidayatullah, Muhammad Arif Darmawan, Judistira, Tirto Prakoso, Antonius Indarto, Misri Gozan
Publikováno v:
ChemEngineering, Vol 6, Iss 6, p 84 (2022)
The amount of precipitate and residue affects the timing of fuel filter blockage. This study develops a model for fuel filter blocking based on the Precipitate Measurement. Firstly, a modification of ASTM D 7501 for the Cold Soak Filtration Test (CSF
Externí odkaz:
https://doaj.org/article/2b97419716d34773b7836404fd74dea8
Autor:
Hermansyah, Ibnu Maulana Hidayatullah, Frederick Soetandar, Pingkan Vanessa Sudiyasa, Patrick Cognet, Heri
Publikováno v:
Energies; Volume 16; Issue 12; Pages: 4765
Ion exchange resins and immobilized lipase as heterogeneous catalysts are used to synthesize biodiesel for alternative fossil fuels. The use of ion exchange resins in the solid and activated phase can ease the separation process. Furthermore, resins
Publikováno v:
Bioresource Technology. 300:122740
Hydrolysis of lignocellulosic materials into simple sugar plays an important role in biorefinery. Hemicellulosic sugars from the hydrolysis of lignocellulosic materials could be used in xylitol production. However, xylanase activity during hydrolysis