Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Candra Purnawan"'
Publikováno v:
Indonesian Journal of Chemistry, Vol 23, Iss 2, Pp 425-437 (2023)
This research studied the impact of silanized clay modification on performance and antifouling Poly(vinylidene fluoride) (PVDF) membrane toward humic acid and methylene blue filtration. Clay modification was carried out by using 3-aminopropyltriethox
Externí odkaz:
https://doaj.org/article/a96c9f93d24247de9f1743d26cb5f357
Publikováno v:
Molekul, Vol 18, Iss 1, Pp 159-169 (2023)
The composite of Graphite/PbTiO3 has been synthesized for photocatalyst and photo-electrocatalyst of Methyl Orange (MO) and Methyl Violet (MV) degradation using a visible light source. The aims of the research were to study the influence of pH of the
Externí odkaz:
https://doaj.org/article/8b9287532fc943358c69dbe8cd4194c7
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 16, Iss 4, Pp 804-815 (2021)
TiO2 and TiO2 doped Cd, Co, Mn (TiO2-M) were synthesized with a sol-gel method, and the photocatalytic activity of Remazol Brilliant Blue R and Remazol Yellow FG has been conducted. TiO2-M (Cd, Co, Mn) was synthesized with the mol Ti:M ratio of 3:1,
Externí odkaz:
https://doaj.org/article/759c222a93a44631adcb55340c020ef7
Autor:
Candra Purnawan, Christina Candra Dewi, Syafrudin syafrudin, Bimastyaji Surya Ramadan, Mochamad Arief Budihardjo, Agus Jatnika Effendi, Syarif Hidayat
Publikováno v:
Molekul, Vol 16, Iss 1, Pp 75-81 (2021)
The influence of ZnCl2 activation on macronutrient Nitrogen, Phosphor, Potassium (NPK) adsorption simultaneously using Coconut Shell Biochar for soil fertility improvement has been conducted. Biochar formation is carried out at temperature up to 500
Externí odkaz:
https://doaj.org/article/cc3ee130f9584594b4edd011dea02959
Autor:
Ozi Adi Saputra, Kurnia, Septi Pujiasih, Vanani Nur Rizki, Betty Nurhayati, Edi Pramono, Candra Purnawan
Publikováno v:
Communications in Science and Technology, Vol 5, Iss 1, Pp 45-52 (2020)
Industrialization plays important role in the economy of developing countries, including increasing community welfare. However, the presence of poorly industries waste disposal system has negative impact to the environment. Therefore, it is necessary
Externí odkaz:
https://doaj.org/article/0f59801c44a74fb19083637c5a0ff958
Autor:
Agus Jatnika Effendi, Syarif Hidayat, Syafrudin, Bimastyaji Surya Ramadan, Candra Purnawan, Joo-Yang Park
Publikováno v:
Air, Soil and Water Research, Vol 13 (2020)
In this study, the effect of external resistance on the microbial reverse-electrodialysis cell (MRC) performance using organic-rich wastewater as an electron donor was examined. The optimum of external resistance was determined to be 300 Ω. In such
Externí odkaz:
https://doaj.org/article/c009fc79b5d146f5a6009fdba93efbe1
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 13, Iss 1, Pp 127-135 (2018)
Photocatalytic and photoelectrocatalytic degradation of methyl violet dye using Graphite/PbTiO3 composites has been conducted. The purposes of this research were to examine photocatalytic and photoelectrocatalytic degradation of methyl violet using G
Externí odkaz:
https://doaj.org/article/c5ab323471bf4d3693c2b283d0248058
Autor:
Sayekti Wahyuningsih, Puji Estiningsih, Velina Anjani, Liya N.M.Z. Saputri, Candra Purnawan, Edi Pramono
Publikováno v:
Molekul, Vol 12, Iss 2, Pp 126-132 (2017)
The combination of adsorption and photoelectrocatalytic degradation system for Remazol Yellow FG decolorization has been studied. The adsorption of Remazol Yellow FG was carried out using alumina and silica, which was activated using H2SO4 1 M and Na
Externí odkaz:
https://doaj.org/article/3f001861191d4543aa1b8952f2530d99
Publikováno v:
Indonesian Journal of Chemistry, Vol 16, Iss 3, Pp 347-352 (2016)
Synthesis of graphite/PbTiO3 composite as a catalyst in photodegradation and photoelectrodegradation process of methyl orange have been conducted. The purposes of this research are to study the effect of radiation time, composition of composite, volt
Externí odkaz:
https://doaj.org/article/cbf32ad174fb4bde81a6287c10c9f68f
Autor:
Witri Wahyu Lestari, Lau Bekti Prajanira, Riandy Putra, Candra Purnawan, Fauzan Ibnu Prihadiyono, Ubed Sonai Fahrudin Arrozi
Publikováno v:
Materials Research Express, Vol 8, Iss 4, p 045504 (2021)
The influence of palladium embedded into green-synthesized MIL-100(Fe) and its role as a selective catalyst in the hydrogenation of citronellal into citronellol were investigated. MIL-100(Fe) was synthesized in water at 95 °C without addition of hyd
Externí odkaz:
https://doaj.org/article/e989ebf6da3e46e0a522721507189a86