| 21 | Biogeochemical study of trace elements in surface sediment from the marginal sea (East China Sea) to the open-ocean (northwestern Pacific) | UNIVERSITY OF TOYAMA, 2015 | Authors: R Andreas | 2015 | 1 |
| 22 | Perbedaan karakteristik adsorpsi Tembaga (II) dan Kadmium (II) pada Humin dalam medium air tawar dan air laut | Universitas Gadjah Mada, 2005 | Authors: R ANDREAS | 2005 | 0 |
| 23 | Adsorption of Cadmium (II) Using Ca/Al Layered Double Hydroxides Intercalated with Keggin Ion Tarmizi Taher1, Yunita Irianty2, Risfidian Mohadi2, Muhammad Said2 | | Authors: R Andreas, A Lesbani | 0000 | 0 |
| 24 | The character istics (compositions, morphological, and structure) of nanocomposites polyaniline (PANI)/ZnO | IOP Conference Series: Materials Science and Engineering 509 (1), 012126, 2019 | Authors: R Andreas, A Lesbani, FA Yusuf | 2019 | 3 |
| 25 | Synthesis, Characterization, and Activity of The Photocatalyst Polyaniline (PANI)/TiO2 in Degrading Rhodamine B Dye | Science and Technology Indonesia 7 (1), 126-131, 2022 | Authors: R Andreas, A Oktaviani | 2022 | 1 |
| 26 | SYNTHESIS AND TEST EFFECTIVENESS OF THE PHOTOCATALYST POLIANILIN/TIO2 AGAINST THE DEGRADATION OF RHODAMIN B COMPOUNDS | The 16th Joint Conference on Chemistry 2021, 2021 | Authors: R Andreas, A Oktaviani | 2021 | 0 |
| 27 | Fractionation and environmental risk of trace metals in surface sediment of The East China Sea by modified BCR sequential extraction method | Molekul 11 (1), 42-52, 2016 | Authors: R Andreas, J Zhang | 2016 | 8 |
| 28 | Characteristics of adsorption interactions of cadmium (II) onto humin from peat soil in freshwater and seawater media | Bulletin of environmental contamination and toxicology 92 (3), 352-357, 2014 | Authors: R Andreas, J Zhang | 2014 | 29 |
| 29 | Concentration and Potential Mobility of Trace Metals in Surface Sediment of the North Pacific Ocean By BCR Sequential | | Authors: R ANDREAS, J ZHANG | 0000 | 0 |
| 30 | Karakteristik Adsorpsi Tembaga (II) pada Humin dalam Medium Air Tawar | Molekul 1 (1), 1-9, 2006 | Authors: R Andreas, N Narsito, S Noegrohati | 2006 | 2 |
| 31 | PEMANFAATAN KARBON SABUT KELAPA TERIMPREGNASI UNTUK MENGURANGI TEMBAGA (II) DALAM MEDIUM AIR | Molekul 3 (2), 91-97, 2008 | Authors: R Andreas, U Sulaeman, T Setyaningtyas | 2008 | 1 |
| 32 | Penurunan Kadar Zat Warna Rodamin B Menggunakan Humin Hasil Isolasi dari Tanah Hutan Damar Baturraden | Molekul 2 (2), 71-78, 2007 | Authors: T Setyaningtyas, R Andreas | 2007 | 3 |
| 33 | Potensi Humin Hasil Isolasi Tanah Hutan Damar Baturraden Dalam Menurunkan Kesadahan Air | Molekul 3 (2), 77-84, 2008 | Authors: T Setyaningtyas, R Andreas, K Riyani | 2008 | 2 |
| 34 | Adsorption of Cadmium (II) Using Ca/Al Layered Double Hydroxides Intercalated with Keggin Ion (Similarity) | Turnitin Universitas Sriwijaya, 2022 | Authors: T Taher, Y Irianty, R Mohadi, M Said, R Andreas, A Lesbani | 2022 | 0 |
| 35 | Adsorption of cadmium (II) using Ca/Al layered double hydroxides intercalated with Keggin ion | Indonesian Journal of Chemistry 19 (4), 873-881, 2019 | Authors: T Taher, Y Irianty, R Mohadi, M Said, R Andreas, A Lesbani | 2019 | 11 |
| 36 | Native defects in silver orthophosphate and their effects | | Authors: U Sulaeman, D Hermawan, R Andreas | 2017 | 0 |
| 37 | Native defects in silver orthophosphate and their effects on photocatalytic activity under visible light irradiation | Applied Surface Science 428, 1029-1035, 2018 | Authors: U Sulaeman, D Hermawan, R Andreas, AZ Abdullah, S Yin | 2018 | 24 |
| 38 | Design of defect and metallic silver in silver phosphate photocatalyst using the hydroxyapatite and glucose | Indonesian Journal of Chemistry 20 (6), 1441-1447, 2020 | Authors: U Sulaeman, S Suhendar, H Diastuti, R Andreas, S Yin | 2020 | 6 |