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Martha Rianna

Observed names: MARTHA RIANNA, Rianna, Martha
ORCID: 0000-0003-4140-3677
Observed ORCID: 0000-0003-4140-3677
OpenAlex ID: A5079535879
The effect of Mg-Al additive composition on microstructure, magnetic properties, and microwave absorption on BaFe12−2xMgxAlxO19 (x = 0–0.5) material synthesized from natural iron sand
2019 · Martha Rianna, Marhaposan Situmorang, et al. · Materials Letters · 45
Effect of calcination temperature on Microstructures, magnetic properties, and microwave absorption on BaFe11.6Mg0.2Al0.2O19 synthesized from natural iron sand
2019 · Martha Rianna, Timbangen Sembiring, et al. · Case Studies in Thermal Engineering · 35
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RETRACTED: Facile fabrication of Z-scheme ZnO/MoO3 heterojunction as an excellent visible-light responsive photocatalyst for the degradation of rhodamine B and alizarin yellow dyes
2024 · Muhammad Khalid Hussain, N.R. Khalid, et al. · Optical Materials · 33
Synthesis, Microstructure and Electrical Properties of NiCo2O4/rGO Composites as Pseudocapacitive Electrode for Supercapacitors
2022 · Andriono Manalu, Kerista Tarigan, et al. · International Journal of Electrochemical Science · 33
The effect of Mg–Al binary doped barium hexaferrite for enhanced microwave absorption performance
2019 · Golfrid Gultom, Martha Rianna, et al. · Case Studies in Thermal Engineering · 32
Characterization of Natural Iron Sand From Kata Beach, West Sumatra With High Energy Milling (hem)
2018 · Martha Rianna, Timbangen Sembiring, et al. · Jurnal Natural · 30
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Effect of Co and Ni additions as doping materials on the micro-structures and the magnetic properties of barium hexa-ferrites
2020 · Masno Ginting, Perdamean Sebayang, et al. · Case Studies in Thermal Engineering · 26
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Sweet potato‑derived carbon nanosheets incorporate NiCo2O4 nanocomposite as electrode materials for supercapacitors
2023 · Muhammadin Hamid, Martha Rianna, et al. · Materials Science for Energy Technologies · 20
Influences of Co compositions in CoFe2O4 on microstructures, thermal, and magnetic properties
2021 · Perdinan Sinuhaji, Tua Raja Simbolon, et al. · Case Studies in Thermal Engineering · 16
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Study and characterization rGO/Fe3O4 in microstructure and - magnetic properties
2022 · Muhammadin Hamid, Martha Rianna, et al. · South African Journal of Chemical Engineering · 13
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Enhanced calcination temperatures of Zn0.6Ni0.2Cu0.2Fe2O4 on thermal, microstructures and magnetic properties using Co-precipitation method
2021 · Achmad Maulana Soehada Sebayang, Lidia Puspita Sari Sagala, et al. · Case Studies in Thermal Engineering · 11
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Enhanced calcination temperatures of SrFe12O19 synthesized by local iron sand from Lombok Island
2023 · Martha Rianna, Eko A. Setiadi, et al. · Case Studies in Chemical and Environmental Engineering · 9
Co-precipitation synthesis of LaFe1-xAlxO3 (x = 0–0.2) on structure and electromagnetic properties
2022 · Martha Rianna, Timbangen Sembiring, et al. · Materials Science for Energy Technologies · 9
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Study and characterization of Fe3O4 synthesized from natural iron sand in Sumatera Utara
2022 · Martha Rianna, Muhammadin Hamid, et al. · Journal of Aceh Physics Society · 9
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A study of the use of palm fiber and palm shell as a thermal neutron radiation shielding material
2019 · Evi Christiani Sitepu, Timbangen Sembiring, et al. · Case Studies in Thermal Engineering · 9
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ZnMnFe2O4 particle synthesized by natural iron sand for making permanent magnetic material
2022 · Timbangen Sembiring, Denti Siburian, et al. · Materials Science for Energy Technologies · 8
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Determination of Half Value Layer (HVL) Value on X-Rays Radiography with using Aluminum, Copper and Lead (Al, Cu, and Sn) Attenuators
2018 · Lincewati Sidauruk, Herty Afrina Sianturi, et al. · Journal of Physics Conference Series · 8
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Eco-friendly utilization of chitosan from shrimp shells for used lubricating oil cleaning
2024 · Muhammadin Hamid, Indri Dayana, et al. · Results in Surfaces and Interfaces · 7
Characterization of BaFe12O19/Co3O4 using mechanical alloying approach for microwave absorbing materials
2024 · Martha Rianna, Graselita M.P. Lumban Batu, et al. · Case Studies in Chemical and Environmental Engineering · 7
Evaluation of Co0.7Ni0.3Fe2O4 nano-particle on structural, morphological, and magnetic properties as a heavy metal adsorbent in Cu, Cr
2022 · Martha Rianna, Aknes Talanda, et al. · Materials Science for Energy Technologies · 7
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Study of thermal conductivity of Fe3O4 nanoparticles coated with TEOS
2020 · Indri Dayana, Timbangen Sembiring, et al. · AIP conference proceedings · 7
Comparison of Energy Doses 10 Mv Distribution Using Percentage Depth Dose (pdd) Method on Linac: Electa and Siemens
2018 · Martha Rianna, Herty Afrina Sianturi, et al. · Jurnal Natural · 7
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Study of Crystal Structure, Lattice Strain, and Elemental Content of Natural Iron Sand Nanoparticles Synthesized by the Coprecipitation Method
2025 · Postgraduate Program (Physics), FMIPA, Universitas Sumatera Utara, Jl. Bioteknologi No.1, Medan 20155, Indonesia, Tulus Na Duma, et al. · Environment and Natural Resources Journal · 6
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The structural and magnetic properties of Co0.9Ni0.1Fe2O4 as a heavy metal absorbing material
2024 · Martha Rianna, Tri Puspa Kinanti, et al. · Radiation Physics and Chemistry · 6
Chitosan/CNDs coated Cu electrode surface has an electrical potential for electrical energy application
2024 · Muhammadin Hamid, Indri Dayana, et al. · South African Journal of Chemical Engineering · 5
Works count: 92
Citation count: 462
H-index: 11
I10-index: 11
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