Zobrazeno 1 - 10 of 11 pro vyhledávání: '"Widya Ernayati Kosimaningrum"'
1
pH-electrodeposition-dependant of Iron Oxide Toward The Physicochemical Characteristics and Electrochemical Performance in Biorefractory Pollutant Degradation
Autor: Widya Ernayati Kosimaningrum, Heri Heriyanto, Meri Yulvianti, Alia Badra Pitaloka, Muhammad Raja Najahtama, Muhammad Aditya Wibisana, Yulis Sutianingsih
Publikováno v: Jurnal Riset Teknologi Pencegahan Pencemaran Industri. 14:8-18
Electrodeposition of the iron oxide (FexOy) nanoparticles on the graphite felt was prepared from a mixture of iron (II) and iron (III) precursor solution with various pHs (2, 7, and 10) by applying a constant current (galvanostatic) of 0.1 A for 30 m
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::788fa95b127f04217255dcea2fe2d48c
https://doi.org/10.21771/jrtppi.2023.v14.no1.p8-18
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2
Preparation of Gelatin-Chitosan-Honey-Based Hydrogel for Potential Active Material of Wound Care Dressing Application
Autor: Dhena Ria Barleany, Widya Ernayati Kosimaningrum, Vera Nita Sako, Riska Ristiyanti
Publikováno v: Materials Science Forum. 988:162-168
Hydrogel composed of gelatin, chitosan, and honey can be one of the right candidates for wound dressing application which provides both an antibacterial and a proper wound drainage management property to promote faster healing. Herein, preparation of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8804c41106e1bd789b48b6ec38b4af80
https://doi.org/10.4028/www.scientific.net/msf.988.162
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5
Surfactant- and Binder-Free Hierarchical Platinum Nanoarrays Directly Grown onto a Carbon Felt Electrode for Efficient Electrocatalysis
Autor: Buchari Buchari, Widya Ernayati Kosimaningrum, Marc Cretin, Indra Noviandri, Sophie Tingry, Yaovi Holade, Christophe Innocent, Mikhael Bechelany, Thi Xuan Huong Le
Publikováno v: ACS Applied Materials & Interfaces
ACS Applied Materials & Interfaces, Washington, D.C. : American Chemical Society, 2017, 9 (27), pp.22476-22489. ⟨10.1021/acsami.7b04651⟩
International audience; The future of fuel cells that convert the chemical energy to electricity relies mostly on the efficiency of oxygen reduction reaction (ORR) due to its sluggish kinetics. By 2effectively bypassing the use of organic surfactants
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee798f6b763568f29847575d36eaa386
https://doi.org/10.1021/acsami.7b04651
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6
Growth of Electroactive Biofilm onto Carbon Felt Bioanode in Microbial Fuel Cell: Enhancement of Bioenergy Production
Autor: Widya Ernayati Kosimaningrum, Hakima Kebaili, Tewfik Sahraoui, Mostefa Kameche, Christophe Innocent
Publikováno v: ICREEC 2019 Proceedings of the 1st International Conference on Renewable Energy and Energy Conversion
International Conference on Renewable Energy and Energy Conversion (ICREEC), 11-13 novembre 2019, Oran (Algérie).
International Conference on Renewable Energy and Energy Conversion (ICREEC) 11-13 novembre 2019, Oran (Algérie)., Nov 2019, ORAN, Algeria. ⟨10.1007/978-981-15-5444-5_25⟩
ICREEC 2019 ISBN: 9789811554438
International audience; A microbial fuel cell (MFC) is a device that converts organic matter to electricity using microorganisms as the biocatalyst [1]. It was demonstrated that it was possible to produce electricity in a MFC from domestic wastewater
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9bdcb9883ea02a45c2663dffe5f79cfa
https://hal.archives-ouvertes.fr/hal-02870616
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8
Platinum Nanoarrays Directly Grown onto a 3D-Carbon Felt Electrode as a Bifunctional Material for Garden Compost Microbial Fuel Cell
Autor: Mekhaissia Ouis, Mostefa Kameche, Yaovi Holade, Buchari Buchari, Christophe Innocent, Widya Ernayati Kosimaningrum, Indra Noviandri, Marc Cretin
Publikováno v: Journal of The Electrochemical Society
Journal of The Electrochemical Society, Electrochemical Society, 2021, 168 (2), pp.025501. ⟨10.1149/1945-7111/abde7c⟩
The practical implementation of air-breathing microbial fuel cell (MFC) is critically linked to the development of efficient materials as cathode and electrochemically active biofilm-based anode. In this contribution, we demonstrate the feasibility b
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::643a3067ab1e385ca3dfd8da47a7fecd
https://doi.org/10.1149/1945-7111/abde7c
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9
Electrodeposition for rapid recovery of cobalt (II) in industrial wastewater
Autor: Rahmayetty, H Widiyanto, Widya Ernayati Kosimaningrum
Publikováno v: IOP Conference Series: Earth and Environmental Science. 623:012054
Cobalt (II) recovery from wastewater opens the opportunity for sustainability and green process. Herein, cobalt (II) was recovered from the aqueous solution by electrochemical cell method, so-called electrodeposition. Cobalt electrodeposition from th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8b7f06f0ae0bb5493b0565b61b458be3
https://doi.org/10.1088/1755-1315/623/1/012054
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10
SINTESIS PERAK NANOPARTIKEL MELALUI REDUKSI SPONTAN MENGGUNAKAN REDUKTOR ALAMI EKTRAK KULIT LEMON SERTA KARAKTERISASINYA SEBAGAI ANTIFUNGI DAN ANTIBAKTERI
Autor: Widya Ernayati Kosimaningrum, Alia Badra Pitaloka, Afif Sena Hidayat, Wahidatun Aisyah, Syahrul Ramadhan, Malik Abdul Rosyid
Publikováno v: JURNAL INTEGRASI PROSES. 9:34
Silver nanoparticle, Ag 0 , is a broad spectrum antimicrobial agent with a very low risk of resistance. In this study, silver nanoparticles, Ag 0 , were synthesized through the spontaneous reduction of Ag + solution using a natural reducing agent of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2f77d73bbf6edb98300bea8499d92eee
https://doi.org/10.36055/jip.v9i2.9627
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