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Jan 27, 2020
Suprapto, Tjipto Sujitno, Wiwien Andriyanti, Bangun Pribadi, 2020, "The Formation of Diamond Like Carbon On Carbon Steel Using Plasma of Argon-Liquid Petrolium Gas Mixing", https://hdl.handle.net/20.500.12690/RIN/PKDVAE, RIN Dataverse, V1
Diamond like carbon (DLC) is very important materials for mechanical industry especially cutting tools, automotive and production machines components. Formation of DLC on metal surface usually use a mixture of hydrocarbon/Ar plasma, such as Cl-14/Ar, C2HJAr, and C2HJAr plasma. Th... |
Jan 27, 2020
MV Punvani, K Trinopiawan, Herry Poernomo, Suyanti, Nur Dewi Pusporini, Rahmatika Alfia Amiliana, 2020, "Separation of Ce, La and Nd in Rare Earth Hydroxide (REOH) by Oxidation with Potassium Permanganate and Precipitation", https://hdl.handle.net/20.500.12690/RIN/UIFBLM, RIN Dataverse, V1
The present work describes the development of an efficient and relatively simple process to obtain high grade Ce(OH)4 from REOH (Rare earth hydroxide). The Rare earth hydroxide was obtained through base digestion of monazite. The steps investigated in the process for obtaining Ce... |