Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Didik Setiyo Widodo"'
Publikováno v:
International Journal of Technology, Vol 15, Iss 4, Pp 987-998 (2024)
The synthesis of Bismuth Oxide/Rice Husk-based Activated Carbon/Graphite (BO/RH-AC/G) composites using the hydrothermal method with varying concentrations of bismuth nitrate pentahydrate has been conducted. The composites are synthesized from bi
Externí odkaz:
https://doaj.org/article/277bf5c7a84141c79720ef2acb5dd461
Autor:
Retno Ariadi Lusiana, Riska Nurfida Annisa, Vinsencius Guntur Pandu Marcellino, Didik Setiyo Widodo, Hasan Muhtar
Publikováno v:
Jurnal Kimia Sains dan Aplikasi, Vol 26, Iss 10, Pp 381-390 (2023)
The investigation of membrane-based hemodialysis is an interesting study due to its efficacy in eliminating metabolic waste compounds, such as creatinine, from the body. However, not all membrane types exhibit optimal transport capabilities, necessit
Externí odkaz:
https://doaj.org/article/39819c28df384408a6805c7d424a31b8
Publikováno v:
Jurnal Kimia Sains dan Aplikasi, Vol 25, Iss 12, Pp 436-441 (2022)
In this study, the lead oxide has been successfully synthesized using oxidizing agents (NH4)2S2O8 and applied to decolorize the Remazole Black B (RBB) solution. Lead oxide was synthesized by the batch method through the mechanism of reduction-oxidati
Externí odkaz:
https://doaj.org/article/04d93f170bdd4abeb0219fd67f9fa627
Publikováno v:
Indonesian Journal of Chemistry, Vol 21, Iss 1, Pp 97-107 (2020)
Methylene blue degradation carried out using cadmium sulfide (CdS) photoanode in photofuel cell (PFC) had been done. CdS synthesized by chemical bath deposition (CBD) on the FTO substrate was used as anode and platinum as a cathode in photoelectroche
Externí odkaz:
https://doaj.org/article/b9efcc85313745faaaff479481ae18f4
Publikováno v:
Jurnal Kimia Sains dan Aplikasi, Vol 23, Iss 11, Pp 390-395 (2020)
A thin layer preparation of CuO from Cu2O powder using Fehling's solution for photoelectrochemical applications has been performed. The research was focused on studying the effect of annealing temperature and the number of drops on the performance of
Externí odkaz:
https://doaj.org/article/26b5cadd70e846af9f3691f687f97ecc
Autor:
Muhammad Cholid Djunaidi, Pardoyo Pardoyo, Didik Setiyo Widodo, Retno Ariadi Lusiana, Anggun Yuliani
Publikováno v:
Indonesian Journal of Chemistry, Vol 20, Iss 6, Pp 1323-1331 (2020)
In this research, Polyeugenoxy Acetyl Tiophen Methanolate (PEATM)-Au ionic imprinted membrane (IIM) was synthesized. IIM is a PEATM based membrane that has Au(III) ion molds. The PEATM synthesis was analyzed using FTIR spectroscopy, and its relative
Externí odkaz:
https://doaj.org/article/35bb7ddc53104231bd3136014e24a003
Autor:
Abdul Haris, Gunawan Gunawan, Didik Setiyo Widodo, Rahmad Nuryanto, Retno Ariadi Lusiana, Mei Viantikasari
Publikováno v:
Jurnal Kimia Sains dan Aplikasi, Vol 22, Iss 2, Pp 47-51 (2019)
Copper and sulfur modified TiO2(Cu-S-TiO2) photocatalyst was successfully synthesized using TiCl4, Cu(NO3)2.3H2O and H2SO4 as precursors by the sol-gel method andcalcination at 450°C for 4 hours. The synthesized photocatalyst was characterized by X-
Externí odkaz:
https://doaj.org/article/35ffb4def49c44efba90737e92ce55e8
Autor:
Retno Ariadi Lusiana, Ginanjar Argo Pambudi, Fitra Nilla Sari, Didik Setiyo Widodo, Khabibi Khabibi, Sri Isdadiyanto
Publikováno v:
Indonesian Journal of Chemistry, Vol 19, Iss 1, Pp 151-159 (2019)
Heparin, an active sulfate group material, grafted onto blend membrane citric acid cross-linked chitosan/poly (vinyl alcohol)-poly(ethylene glycol) (PVA-PEG) to improve the membrane properties. The physical tests shown that grafting reaction of citri
Externí odkaz:
https://doaj.org/article/2a47f0cb604f4365a5390a751751f9eb
Publikováno v:
Jurnal Kimia Sains dan Aplikasi, Vol 22, Iss 1, Pp 23-28 (2019)
Methylene blue removal by adsorption method had been done in batch method using adsorbent of used paper powder. Adsorption parameters covering adsorbent doses, contact times, pH, adsorbate concentrations and adsorption isotherm as well as desorption
Externí odkaz:
https://doaj.org/article/360aac234bd24a86b1ee23f2f2f10177
Publikováno v:
Jurnal Kimia Sains dan Aplikasi, Vol 21, Iss 4, Pp 182-186 (2018)
Research on α-Fe2O3 electrosynthesis has been performed in the system Fe(s)|KCl(aq)||H2O(aq)|C(s). Electrolysis produces a reduction and oxidation reaction so that it requires a proper electrolyte concentration in the process. The purpose of this st
Externí odkaz:
https://doaj.org/article/d39523ba6ba0419e928f96ad7d90e74f