Dr. Rahmayeni
Dr. Rahmayeni
Email yang diverifikasi di rektorat.unand.ac.id
Judul
Dikutip oleh
Dikutip oleh
Tahun
Biosorption of indigo carmine from aqueous solution by Terminalia Catappa shell
H Linda, Zilfa, Rahmayeni, OI Joshua, Z Rahmiana
Journal of Environmental Chemical Engineering 8 (-), 1-10, 2020
24*2020
Synthesis of Zno-Nife2o4 Magnetic Nanocomposites by Simple Solvothermal Method for Photocatalytic Dye Degradation Under Solar Light
Rahmayeni, Zulhadjri, N Jamarun, Emriadi, S Arief
Oriental Journal of Chemistry 32 (3), 1411-1419, 2016
19*2016
Terminalia catappa shell as low-cost biosorbent for the removal of methylene blue from aqueous solutions
H Linda, Zilfa, Rahmayeni, I Joshua, O, H Aziz, Z Rahmiana
Journal of Industrial and Engineering Chemistry 97, 188-199, 2021
172021
Synthesis of magnetic nanoparticles of TiO2-NiFe2O4: characterization and photocatalytic activity on degradation of rhodamine b
R Rahmayeni, S Arief, Y Stiadi, R Rizal, Z Zulhadjri
Indonesian Journal of Chemistry 12 (3), 229-234, 2012
92012
Spinel ferrite of MnFe2O4 synthesized in Piper betle Linn extract media and its application as photocatalysts and antibacterial
R Rahmayeni, Y Oktavia, Y Stiadi, S Arief, Z Zulhadjri
Journal of Dispersion Science and Technology 42 (3), 465-474, 2021
72021
Green synthesis and Characterization of ZnO-CoFe2O4 Semiconductor Photocatalysts Prepared Using Rambutan (Nephelium lappaceum L.) Peel Extract
R Rahmayeni, A Aimi, Y Stiadi, L Hye, Jin
Materials Research 22 (5), 1-10, 2019
6*2019
Magnetically separable ZnO-MnFe2O4 nanocomposites synthesized in organic-free media for dye degradation under natural sunlight
S Rahmayeni, Syukri , Novesar, Emriadi
ORIENTAL JOURNAL OF CHEMISTRY 33 (6), 2758-2765, 2017
62017
Utilization Natural Zeolyte From West Sumatera For Tio2 Support in Degradation of Congo Red and A Waste Simulation by Photolysis
Zilfa, Rahmayeni, S Upita, J Novesar, L Fajri, Muhammad
Der Pharmacia Lettre 9 (5), 1-10, 2017
62017
Photocatalytic Performance of ZnO-ZnFe2O4 Magnetic Nanocomposites on Degradation of Congo Red Dye under Solar Light Irradiation
Rahmayeni, A Ramadani, Y Stiadi, N Jamarun, Emriadi, S Arief
Journal of Materials and Environmental Sciences 8 (5), 1634-1643, 2017
52017
The fast and of low-cost-adsorbent to the removal of cationic and anionic dye using chicken eggshell with its membrane
H Linda, R Azimatur, Z Rahmiana, Zilfa, Rahmayeni
Mediterranean Journal of Chemistry 10 (3), 294-301, 2020
42020
Utilization of Natural Zeolite Clinoptilolite-Ca as a Support of ZnO Catalyst for Congo-red Degradation and Congo-red Waste Applications with Photolysis
Zilfa, Rahmayeni, Y Stiadi, Adril
ORIENTAL JOURNAL OF CHEMISTRY 34 (India), 887-893, 2018
3*2018
Mangifera odorata GRIFF SEED EXTRACT AS CORROSION INHIBITOR OF MILD STEEL IN HYDROCHLORIC ACID MEDIUM
Y Stiadi, Rahmayeni, L Rahmawati, M Efdi, H Aziz, Emriadi
Rasayan Journal of Chemistry 13 (1), 230 - 239, 2020
2*2020
Preparation, characterization of ZnO/CoFe2O4 magnetic nanocomposites and activity evaluation under solar light irradiation
Rahmayeni, D A., Y Stiadi, N Jamarun, Emriadi, S Arief
Journal of Chemical and Pharmaceutical Research 7 (9S), 139-146, 2015
22015
PEMBUATAN DAN KARAKTERISASI NANOKOMPOSIT MFe2O4 DAN MFe2O4-SiO2 (M = Cu, Ni)
Rahmayeni, A Syukri, S Yeni, O Herlin
J. Chem. Res 4 (1), 55-61, 2010
2*2010
Synthesis of ZnO/ZnFe2O4 nanocomposites in organic free media and their photocatalytic activity under natural sunlight
Rahmayeni, Zulhadjri, S Yeni, A Harry, A Syukri
Journal Of Mechanical Engineering And Sciences 14 (2), 6801-6810, 2020
12020
Comparison of Sol-Gel And Hydrothermal Synthesis Of Zinc Ferrite (ZnFe2O4) Nanoparticles.
S Arief, Rahmayeni, Zulhadjri
Research Journal of Pharmaceutical, Biological and Chemical Sciences 8 (1 …, 2017
12017
Effectiveness and efficiency between CuO/natural zeolite catalysts and ZnO/natural zeolite in naphthol blue–black waste management by photolysis degradation method
Zilfa, A Bustanul, Z Rahmiana, Rahmayeni, U S, R S
Desalination and Water Treatment 226 (-), 400–407, 2021
2021
Simbang Darah (Iresine herbstii) extract mediated hydrothermal method in the synthesis of zinc ferrite spinel nanoparticles used for photocatalysis and antibacterial applications
Rahmayeni, F Rike, S Yeni, P Yulia, Eka, S Nofrijon, Zulhadjri
Journal of Environmental Chemical Engineering 9 (2), 2021
2021
Photolysis of naphthol blue-black from kubang weaving waste using TiO2/zeolite as a catalyst
Zilfa, A Rahmayeni, B, ESP V. Sisca
Rasayan Journal of Chemistry 14 (2), 1247-1254, 2021
2021
The fast and of low-cost-adsorbent to the removal of cationic and anionic dye using chicken eggshell with its membrane
H Linda, R Azimatur, Z Rahmiana, Zilfa, Rahmayeni
Mediterranean Journal of Chemistry 10 (3), 294-301, 2020
2020
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