Підписатись
Roy Andreas
Roy Andreas
Senior Lecturer, Chemistry Department, Jenderal Soedirman University
Підтверджена електронна адреса в unsoed.ac.id
Назва
Посилання
Посилання
Рік
Use of Mn doping to suppress defect sites in Ag3PO4: Applications in photocatalysis
M Afif, U Sulaeman, A Riapanitra, R Andreas, S Yin
Applied Surface Science 466, 352-357, 2019
402019
Characteristics of adsorption interactions of cadmium (II) onto humin from peat soil in freshwater and seawater media
R Andreas, J Zhang
Bulletin of environmental contamination and toxicology 92, 352-357, 2014
402014
Native defects in silver orthophosphate and their effects on photocatalytic activity under visible light irradiation
U Sulaeman, D Hermawan, R Andreas, AZ Abdullah, S Yin
Applied Surface Science 428, 1029-1035, 2018
322018
Adsorption of cadmium (II) using Ca/Al layered double hydroxides intercalated with Keggin ion
T Taher, Y Irianty, R Mohadi, M Said, R Andreas, A Lesbani
Indonesian Journal of Chemistry 19 (4), 873-881, 2019
192019
The character istics (compositions, morphological, and structure) of nanocomposites polyaniline (PANI)/ZnO
R Andreas, A Lesbani, FA Yusuf
IOP Conference Series: Materials Science and Engineering 509 (1), 012126, 2019
142019
Design of defect and metallic silver in silver phosphate photocatalyst using the hydroxyapatite and glucose
U Sulaeman, S Suhendar, H Diastuti, R Andreas, S Yin
Indonesian Journal of Chemistry 20 (6), 1441-1447, 2020
122020
Fractionation and environmental risk of trace metals in surface sediment of The East China Sea by modified BCR sequential extraction method
R Andreas, J Zhang
Molekul 11 (1), 42-52, 2016
122016
Pemanfaatan arang batok kelapa dan tanah humus baturraden untuk menurunkan kadar logam krom (Cr)
A Riapanitra, R Andreas
Molekul 5 (2), 66-74, 2010
122010
Synthesis, Characterization, and Activity of The Photocatalyst Polyaniline (PANI)/TiO2 in Degrading Rhodamine B Dye
R Andreas, A Oktaviani
Science and Technology Indonesia 7 (1), 126-131, 2022
82022
Removal of iron (II) using Ni/Al layered double hydroxide intercalated with keggin ion
AL Lesbani, N Normah, NR Palapa, T Taher, R Andreas, R Mohadi
Molekul 15 (3), 149-157, 2020
82020
Tuning the morphology of Ag3PO4 photocatalysts with an elevated concentration of KH2PO4
K Afifah, R Andreas, D Hermawan, U Sulaeman
Bulletin of Chemical Reaction Engineering & Catalysis 14 (3), 625-633, 2019
82019
Synthesis of silver orthophosphate under dimethyl sulfoxide solvent and their photocatalytic properties
DA Septiarini, M Kurniasih, R Andreas, D Hermawan, U Sulaeman
IOP Conference Series: Materials Science and Engineering 509 (1), 012151, 2019
72019
Layered double hydroxides Mg/Fe intercalated H3 [α-PW12O40]· nH2O as adsorbent of cadmium (II)
A Lesbani, DR Maretha, T Taher, M Miksusanti, R Mohadi, R Andreas
AIP Conference Proceedings 2049 (1), 2018
72018
Intercalation of Zn/Al layered double hydroxides with Keggin ion as adsorbent of cadmium (II)
A Lesbani, H Hensen, T Taher, N Hidayati, R Mohadi, R Andreas
AIP Conference Proceedings 2026 (1), 2018
72018
Pengolahan Limbah Logam Berat Industri Tekstil Menggunakan Fotokatalis TiO2/Arang Aktif
K Riyani, T Setyaningtyas, R Andreas
Molekul 3 (1), 40-47, 2008
42008
Penurunan Kadar Zat Warna Rodamin B Menggunakan Humin Hasil Isolasi dari Tanah Hutan Damar Baturraden
T Setyaningtyas, R Andreas
Molekul 2 (2), 71-78, 2007
42007
Karakteristik Adsorpsi Tembaga (II) pada Humin dalam Medium Air Tawar
R Andreas, N Narsito, S Noegrohati
Molekul 1 (1), 1-9, 2006
32006
Ni/Cr-[α-SiW12O40] Layered Double Hydroxide as Effective Adsorbent of Iron (II) From Aqueous Solution
A Lesbani, MF Azmi, NR Palapa, T Taher, R Andreas, R Mohadi
Eurasian Chemico-Technological Journal 23 (2), 103-110, 2021
22021
Penerapan Pemupukan Tanaman Buah dalam Pot di SDIT Mutiara Ilmu Sokaraja untuk Mendukung Kelestarian Lingkungan Sekolah
EW Tini, WS Suharti, R Andreas
Jurnal Dinamika Pengabdian 5 (1), 26-33, 2019
22019
Biogeochemical study of trace elements in surface sediment from the marginal sea (East China Sea) to the open-ocean (northwestern Pacific)
A Roy
University of Toyama, 2015
22015
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