Zobrazeno 1 - 10
of 109
pro vyhledávání: '"Marcelinus Christwardana"'
Autor:
Marcelinus Christwardana, Sri Widodo Agung Suedy, Udi Harmoko, Kirana Siffa Sekar Buanawangsa
Publikováno v:
Journal of Electrochemical Science and Engineering (2024)
Microbial fuel cells (MFCs) hold great promise as sustainable bioenergy sources, with their performance intricately linked to the formation and characteristics of biofilms. This study delves into the bio-electrochemical perspective of biofilms in MFC
Externí odkaz:
https://doaj.org/article/fc58c9b144ce44d6be3bf0ad2f826c15
Publikováno v:
International Journal of Renewable Energy Development, Vol 13, Iss 2, Pp 303-314 (2024)
Microbial fuel cells (MFCs) are an innovative method that generates sustainable electricity by exploiting the metabolic processes of microorganisms. The membrane that divides the anode and cathode chambers is an important component of MFCs. Commercia
Externí odkaz:
https://doaj.org/article/b53980c0cf55424a80a1040601819798
Autor:
Purwono Purwono, Hadiyanto Hadiyanto, Marcelinus Christwardana, Widayat Widayat, Mochamad Arief Budihardjo
Publikováno v:
Jurnal Presipitasi, Vol 21, Iss 1, Pp 80-89 (2024)
Hydrogen gas is considered a pollution-free fuel in the future. However, the EC process using these non-sacrificial electrodes requires further research especially for the production of dissolved hydrogen gas and the efficiency of microalgae harvesti
Externí odkaz:
https://doaj.org/article/ae3ad1dd61304c46a177300957f4f876
Publikováno v:
Journal of Electrochemical Science and Engineering (2023)
An important part of a photo-bioelectrochemical cell (PBEC) is the photo-biocatalyst substrate taken as anode. This study aims to explain the effect of CNT/TiO2/chlorophyll photocatalyst coated on the cellulose nanopaper (CNP) substrate on the PBEC p
Externí odkaz:
https://doaj.org/article/35aad17298ec4c739bd8c05545b25761
Autor:
H Hadiyanto, Figa Muhammad Octafalahanda, Jihan Nabila, Andono Kusuma Jati, Marcelinus Christwardana, Kusmiyati Kusmiyati, Adian Khoironi
Publikováno v:
International Journal of Renewable Energy Development, Vol 12, Iss 2, Pp 390-395 (2023)
The need of renewable energy is paramount important as it is expected to replace fossil energy. One of renewable energy commonly used for rural area is biomass-based energy. Biogas is a biomass-based energy where organic materials are converted to me
Externí odkaz:
https://doaj.org/article/cd389aa25d3a44c3861c15aa2d41c66b
Autor:
E. Enjarlis, Marcelinus Christwardana, Sri Handayani, Sofa Fajriah, Setijo Bismo, Jehuda Reinhard Rahmani, Muhammad Tama Hazadin
Publikováno v:
Molekul, Vol 17, Iss 3, Pp 311-320 (2022)
The influence of pH and ozone dose, as well as ascorbic acid addition during the ozonation process, on the properties of Rice Bran Oil (RBO), was examined. The spectroscopic characteristic of RBO before and after ozonation was analysis directly, whil
Externí odkaz:
https://doaj.org/article/077950ef330f4a92899e855f82c24a73
Publikováno v:
International Journal of Renewable Energy Development, Vol 11, Iss 2, Pp 385-391 (2022)
Photosynthesis is a technique for converting light energy into chemical energy that is both efficient and sustainable. Chlorophyll in energy-transducing photosynthetic organisms is unique because of their distinctive structure and composition. In pho
Externí odkaz:
https://doaj.org/article/b904fc6b173146c0afd63398e5de8d5d
Publikováno v:
Journal of Electrochemical Science and Engineering (2023)
The microbial fuel cell (MFC) is an ecologically friendly alternative energy source. Due to the typically limited electron transfer in MFC systems, co-biocatalysts are necessary to enhance their performance. Enzymes are used as co-biocatalysts due to
Externí odkaz:
https://doaj.org/article/6e9427ac5611405f8fbf2372cdb99124
Publikováno v:
Molekul, Vol 17, Iss 1, Pp 19-29 (2022)
The rate of biodegradation of cassava – tannia starch bioplastic in various media was evaluated. Bioplastic degradation profile for a period of 4 weeks was seen following the Hills Equation where the speed of bioplastic biodegradation in sand media
Externí odkaz:
https://doaj.org/article/744a081939874777940f3e2b67f1a5fb
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 16, Iss 3, Pp 446-458 (2021)
The purpose of this analysis is to evaluate the efficiency of the Microbial Fuel Cell (MFC) system incorporated with the fermentation process, with the aim of reducing COD and generating electricity, using sugarcane bagasse extract as a substrate, in
Externí odkaz:
https://doaj.org/article/fb7cae63a5ce4acaa7ac14965ca59301