Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Wahyu Rinaldi"'
Autor:
Husni Husin, Erdiwansyah Erdiwansyah, Ahmadi Ahmadi, Fahrizal Nasution, Wahyu Rinaldi, Faisal Abnisa, Rizalman Mamat
Publikováno v:
South African Journal of Chemical Engineering, Vol 41, Iss , Pp 43-50 (2022)
Hydrogen from glycerol is one of the most potent green energy sources to replace fossil fuels. Thus, converting a glycerol solution to hydrogen through microwave-assisted catalysis is continuously gaining interest from researchers worldwide. The rese
Externí odkaz:
https://doaj.org/article/82d0cdd96f184d10850c8ded4f8884a9
Autor:
Mustabsyirah Mustabsyirah, Ardhila Shinta, Mirna Rahmah Lubis, Sofyana Sofyana, Mukramah Mukramah, Mukhriza Mukhriza, Wahyu Rinaldi, Umi Fathanah
Publikováno v:
Jurnal Serambi Engineering, Vol 7, Iss 1 (2022)
Membrane technology has been the methods in the management of clean water, one of polymer that used as membrane materials is polyethersulfone (PES). However, PES is easy to fouling because it is hydrophobic. Fouling will cause a decrease in membrane
Externí odkaz:
https://doaj.org/article/6474e381ec434cefb9f3674021a25a6f
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 14, Iss 3, Pp 672-677 (2019)
Triacetin, an alternative biodiesel additive, was prepared by esterification of glycerol with acetic acid in the presence of chemically activated natural zeolite. The esterification was carried out in a small reaction flask under microwave irradiatio
Externí odkaz:
https://doaj.org/article/e80abcef7f4b4fc8abb6b915d15e1155
Publikováno v:
Jurnal Bahan Alam Terbarukan, Vol 8, Iss 1, Pp 1-7 (2019)
Esterification of glycerol with acetic acid under microwave irradiation in the presence of activated natural zeolite was investigated. Natural zeolite was collected from Ujung Pancu (Aceh Besar) and chemically activated with hydrochloric acid. The re
Externí odkaz:
https://doaj.org/article/94805617e8d94cfebcbfc60a6c491bff
Publikováno v:
Agritech, Vol 35, Iss 01, Pp 69-77 (2015)
Biodiesel, as a potential substituted energy, has attracted a great attention in recent years, which can be produced from o3 renewable sources and provides complete combustion with less gaseous pollutant emission. Biodiesel is produced conventionally
Externí odkaz:
https://doaj.org/article/d4c2a6146d024e30b99f9f31ec0d8b91
Autor:
Wahyu Rinaldi, Teuku Mukhriza
Publikováno v:
Jurnal Rekayasa Kimia & Lingkungan, Vol 8, Iss 2, Pp 89-94 (2011)
Two frequently used methods in atmospheric dispersion modeling (ADMS and CFD) were compared in this study to predict pit retention within an open quarry. Conventional Gaussian plume models developed by CERC, ADMS 3 and ADMS 4, were used to predict th
Externí odkaz:
https://doaj.org/article/00705ba1b1fa4db4887f8d8a0a0ffd1f
Publikováno v:
Jurnal Rekayasa Kimia & Lingkungan, Vol 10, Iss 2 (2014)
Penelitian ini mengusulkan sebuah prototipe reaktor microbial fuel cell (MFC) tanpa membran beraliran kontinyu. Dinding Reaktor dibuat dari pipa PVC dan elektroda dari serat karbon. Mikroba yang ditambatkan di anoda bersumber dari larutan FloTank®.
Externí odkaz:
https://doaj.org/article/5995329a218f49998bab632d3b23f1bb
Publikováno v:
MARKA (Media Arsitektur dan Kota) : Jurnal Ilmiah Penelitian. 6:63-74
The rapid population growth in developing cities is caused by the large number of immigrants who settle and live there. This case also occurred in Lhokseumawe City, the center of district administration, education, economy and trade on the east coast
Autor:
Wahyu Rinaldi, Izarul Machdar, Dinda Ariefa Luthfiah, Faisal Azwar, null Fauzal, Imanda Surya Samudera, Muhammad Zaki Ichsan Noer, Cut Nina Azriana
Publikováno v:
Materials Today: Proceedings. 63:S22-S25
Publikováno v:
Materials Today: Proceedings. 63:S456-S461