| Synthesis, Characterization, and Activity of The Photocatalyst Polyaniline (PANI)/TiO2 in Degrading Rhodamine B Dye |
ROY ANDREAS, S.Si, M.Si, Ph.D |
Science and Technology Indonesia 7 (1), 126-131, 2022 |
2022 |
2 |
| Ni/Al Layered Double Hydroxide Intercalated with Keggin Ion [-SiW12O40] 4-for Iron (II) Removal in Aqueous Solution (Similarity) |
ROY ANDREAS, S.Si, M.Si, Ph.D |
Turnitin Universitas Sriwijaya, 2022 |
2022 |
|
| Adsorption of Cadmium (II) Using Ca/Al Layered Double Hydroxides Intercalated with Keggin Ion (Similarity) |
ROY ANDREAS, S.Si, M.Si, Ph.D |
Turnitin Universitas Sriwijaya, 2022 |
2022 |
|
| Intercalation of Zn/Al layered double hydroxides with Keggin ion as adsorbent of cadmium (II)(Similarity) |
ROY ANDREAS, S.Si, M.Si, Ph.D |
Turnitin Universitas Sriwijaya, 2022 |
2022 |
|
| Layered double hydroxides Mg/Fe intercalated H3 [α-PW12O40]· nH2O as adsorbent of cadmium (II)(Similarity) |
ROY ANDREAS, S.Si, M.Si, Ph.D |
Turnitin Universitas Sriwijaya, 2022 |
2022 |
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| SYNTHESIS AND TEST EFFECTIVENESS OF THE PHOTOCATALYST POLIANILIN/TIO2 AGAINST THE DEGRADATION OF RHODAMIN B COMPOUNDS |
ROY ANDREAS, S.Si, M.Si, Ph.D |
The 16th Joint Conference on Chemistry 2021, 2021 |
2021 |
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| Ni/Cr-[α-SiW12O40] Layered Double Hydroxide as Effective Adsorbent of Iron (II) From Aqueous Solution |
ROY ANDREAS, S.Si, M.Si, Ph.D |
Eurasian Chemico-Technological Journal 23 (2), 103-110, 2021 |
2021 |
2 |
| Ni/Cr-[?-SiW12O40] Layered Double Hydroxide as Effective Adsorbent of Iron (II) From Aqueous Solution (Similarity) |
ROY ANDREAS, S.Si, M.Si, Ph.D |
Turnitin Universitas Sriwijaya, 2021 |
2021 |
|
| Ni/Cr-[?-SiW12O40] Layered Double Hydroxide as Effective Adsorbent of Iron (II) From Aqueous Solution |
ROY ANDREAS, S.Si, M.Si, Ph.D |
Eurasian Chemico-Technological Journal 23 (2), 103-110, 2021 |
2021 |
2 |
| Design of defect and metallic silver in silver phosphate photocatalyst using the hydroxyapatite and glucose |
ROY ANDREAS, S.Si, M.Si, Ph.D |
Indonesian Journal of Chemistry 20 (6), 1441-1447, 2020 |
2020 |
5 |
| Removal of iron (II) using Ni/Al layered double hydroxide intercalated with keggin ion |
ROY ANDREAS, S.Si, M.Si, Ph.D |
Molekul 15 (3), 149-157, 2020 |
2020 |
8 |
| Adsorption of cadmium (Ii) using ca/al layered double hydroxides intercalated with keggin ion |
ROY ANDREAS, S.Si, M.Si, Ph.D |
Indonesian Journal of Chemistry 19 (4), 873-881, 2019 |
2019 |
16 |
| The character istics (compositions, morphological, and structure) of nanocomposites polyaniline (PANI)/ZnO |
ROY ANDREAS, S.Si, M.Si, Ph.D |
IOP Conference Series: Materials Science and Engineering 509 (1), 012126, 2019 |
2019 |
6 |
| Synthesis of silver orthophosphate under dimethyl sulfoxide solvent and their photocatalytic properties |
ROY ANDREAS, S.Si, M.Si, Ph.D |
IOP Conference Series: Materials Science and Engineering 509 (1), 012151, 2019 |
2019 |
2 |
| Tuning the morphology of Ag3PO4 photocatalysts by an elevated concentration of KH2PO4 |
ROY ANDREAS, S.Si, M.Si, Ph.D |
Bulletin of Chemical Reaction Engineering & Catalysis, 15 |
2019 |
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| Tuning the morphology of Ag3PO4 photocatalysts with an elevated concentration of KH2PO4 |
ROY ANDREAS, S.Si, M.Si, Ph.D |
Bulletin of Chemical Reaction Engineering & Catalysis 14 (3), 625-633, 2019 |
2019 |
7 |
| Tuning the Morphology of Ag3PO4 Photocatalysts with an Elevated Concentration of KH2PO4. |
ROY ANDREAS, S.Si, M.Si, Ph.D |
Bulletin of Chemical Reaction Engineering & Catalysis 14 (3), 2019 |
2019 |
5 |
| Native defects in silver orthophosphate and their effects on photocatalytic activity under visible light irradiation |
ROY ANDREAS, S.Si, M.Si, Ph.D |
Applied Surface Science 428, 1029-1035, 2018 |
2018 |
29 |
| Intercalation of Zn/Al layered double hydroxides with Keggin ion as adsorbent of cadmium (II) |
ROY ANDREAS, S.Si, M.Si, Ph.D |
AIP Conference Proceedings 2026 (1), 2018 |
2018 |
6 |
| Layered double hydroxides Mg/Fe intercalated H3[α-PW12O40]·nH2O as adsorbent of cadmium(II) |
ROY ANDREAS, S.Si, M.Si, Ph.D |
AIP Conference Proceedings 2049 (1), 020013 |
2018 |
6 |
| Layered double hydroxides Mg/Fe intercalated H3 [α-PW12O40]· nH2O as adsorbent of cadmium (II) |
ROY ANDREAS, S.Si, M.Si, Ph.D |
AIP Conference Proceedings 2049 (1), 2018 |
2018 |
6 |
| Native defects in silver orthophosphate and their effects |
ROY ANDREAS, S.Si, M.Si, Ph.D |
|
2017 |
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| Fractionation and environmental risk of trace metals in surface sediment of The East China Sea by modified BCR sequential extraction method |
ROY ANDREAS, S.Si, M.Si, Ph.D |
Molekul 11 (1), 42-52, 2016 |
2016 |
11 |
| Biogeochemical study of trace elements in surface sediment from the marginal sea (East China Sea) to the open-ocean (northwestern Pacific) |
ROY ANDREAS, S.Si, M.Si, Ph.D |
UNIVERSITY OF TOYAMA, 2015 |
2015 |
1 |
| Characteristics of adsorption interactions of cadmium (II) onto humin from peat soil in freshwater and seawater media |
ROY ANDREAS, S.Si, M.Si, Ph.D |
Bulletin of environmental contamination and toxicology 92, 352-357, 2014 |
2014 |
33 |
| Karakteristik Adsorpsi Tembaga (II) pada Humin dalam Medium Air Tawar |
ROY ANDREAS, S.Si, M.Si, Ph.D |
Molekul 1 (1), 1-9, 2006 |
2006 |
2 |
| Perbedaan karakteristik adsorpsi Tembaga (II) dan Kadmium (II) pada Humin dalam medium air tawar dan air laut |
ROY ANDREAS, S.Si, M.Si, Ph.D |
Universitas Gadjah Mada, 2005 |
2005 |
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| Adsorption of Cadmium (II) Using Ca/Al Layered Double Hydroxides Intercalated with Keggin Ion Tarmizi Taher1, Yunita Irianty2, Risfidian Mohadi2, Muhammad Said2 |
ROY ANDREAS, S.Si, M.Si, Ph.D |
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| Concentration and Potential Mobility of Trace Metals in Surface Sediment of the North Pacific Ocean By BCR Sequential |
ROY ANDREAS, S.Si, M.Si, Ph.D |
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| Concentration and Potential Mobility of Trace Metals in Surface Sediment of the North Pacific Ocean By BCR Sequential |
ROY ANDREAS, S.Si, M.Si, Ph.D |
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