Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Djoni Bustan"'
Publikováno v:
Chemical Engineering Transactions, Vol 83 (2021)
Disposal of conventional polymer-based electrodes and capacitor can cause pollutions or incur high cost. More carbon based nanosheet electrode is more environmental friendly. Novel supercapacitors were fabricated using carbon nanosheet electrode. Two
Externí odkaz:
https://doaj.org/article/d699846d996c4507a22ad260011a3656
Publikováno v:
Ecological Engineering & Environmental Technology, Vol 25, Iss 8, Pp 232-244 (2024)
The wastewater treatment process for middle rank coal employed coagulation-flocculation technology with bio coagulants to efficiently reduce the concentration of contaminants. This method utilized Moringa oleifera L. seed powder as the main bio coagu
Externí odkaz:
https://doaj.org/article/ebb4aa84f401476e83efdff5f9081a51
Publikováno v:
South African Journal of Chemical Engineering, Vol 50, Iss , Pp 125-134 (2024)
The swelling method constitutes a component of the hierarchical synthesis step of Natural Zeolite Lampung (NZL). The literature review results indicate that NZL swelling is a pretreatment integral to the synthesis process of NZL. The synthesis of Lam
Externí odkaz:
https://doaj.org/article/dc682d4bc61e40f6a6d8851822c3b70c
Autor:
Sri Haryati, Candra Ayu Purnawati, Nurul Eka Fadhila, Muhammad Djoni Bustan, Diah Kusuma Pratiwi, Restu Juniah
Publikováno v:
Fuel Communications, Vol 19, Iss , Pp 100122- (2024)
Cogongrass (Imperata cylindrica) can be processed into a positive electrode as a battery component to generate electricity by utilizing its carbon element. This study used various activators, KOH and H3PO4, and characterized using XRD, FTIR, and SEM-
Externí odkaz:
https://doaj.org/article/fcd5491b80154be78936d5720a192add
Autor:
Sri Rizki Putri Primandari, Krismadinata Krismadinata, Dori Yuvenda, Remon Lapisa, Andre Kurniawan, Mulianti Mulianti, Muhammad Djoni Bustan, Sri Haryati, Gusni Sushanti, Tarig Elshaarani, Yus Donald Chaniago
Publikováno v:
Journal of Applied Engineering and Technological Science, Vol 5, Iss 1 (2023)
Crude Palm Oil (CPO) is a potential feedstock for biokerosene. However, it is problematic when used directly because it is gummy, has a high viscosity and is degradable. Various conversion processes have been conducted that directly convert CPO into
Externí odkaz:
https://doaj.org/article/5868f06766924a2a98d7a9e022582561
Publikováno v:
Journal of Ecological Engineering, Vol 24, Iss 3, Pp 213-223 (2023)
Currently, lithium-ion batteries still use electrodes from graphite, which is a natural resource for non-metallic minerals. As a sustainable plan, research on the manufacture of lithium-ion batteries based on biomass electrodes has prospects for comm
Externí odkaz:
https://doaj.org/article/9ae16c67629d484682db761cbb0adad1
Publikováno v:
ChemEngineering, Vol 7, Iss 2, p 20 (2023)
The anode material is one of the determining factors for the success of the electrowinning process. This study aims to coat the graphite substrate with β-PbO2 to produce an inert graphite/β-PbO2 composite material with low cost and good quality. Th
Externí odkaz:
https://doaj.org/article/b10b9f4be9774a53a7171298814b98d2
Publikováno v:
Sriwijaya Journal of Environment, Vol 5, Iss 2, Pp 69-75 (2020)
Vacuum residue is a waste of the production process in the petroleum refining industry. Even though vacuum residue is waste, it still contains hydrocarbon compounds that can be reused as a petroleum derivatives products that have commercial value. Im
Externí odkaz:
https://doaj.org/article/bfb056ce250f4ae4af6bdf8dd1a65579
Autor:
Mohammad Wahyu Aminullah, Herry Setiawan, Adri Huda, Hazairin Samaulah, Sri Haryati, Muhammad Djoni Bustan
Publikováno v:
Jurnal EECCIS (Electrics, Electronics, Communications, Controls, Informatics, Systems), Vol 13, Iss 2, Pp 65-70 (2019)
Uji pengaruh komposisi material semikonduktor yang dilakukan oleh sintesis material menggunakan metode kopresipitasi dengan sintering 1000C selama 1 jam. Variabel tetap dalam proses sintesis material adalah NH4OH (80ml), Temperatur (500C), dan Aquade
Externí odkaz:
https://doaj.org/article/1de5c7e1af1044a7a9b0a5f31124f5bc
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