13 Questions 25 Answers 0 Followers
Questions related from Achmad Yanuar Maulana
I was measured the XPS of my FeF2 coated by carbon and got the XPS results of 288.5 eV and 292eV in C1s which were correspond to the C-F and C-F2, also in my F1s contain that peak of C-F and C-F2...
03 March 2019 8,150 8 View
I was made fef3 materials with n doped carbon and without n for sodium ion batteries but the performance of n doped sample always inferior than without n doped, not like in lithium ion case. I...
08 August 2018 6,942 3 View
08 August 2018 1,327 1 View
Actually, I'm a little curious what makes graphitic carbon has better conductivity compared with amorphous carbon? -Thanks-
04 April 2018 8,285 0 View
I have matrial FeO containing graphitic carbon from MOF Fe and when I did TEM measurement: 1. I using big consentration between my FeO and ethanol and then sonication for 5 min, and the result of...
11 November 2017 9,968 7 View
Actually, people usually using carbon combine with active material like Fe3O4, FeF2, Fe2O3, etc. many researcher work using some active compound and add carbon to their active material and can we...
08 August 2017 5,810 4 View
That's I attached the pic of my cell test result.
08 August 2017 3,333 2 View
I read some articles that MOF can store the hydrogen in solid state so we don't need very low temp or high-pressure tank again for store the hydrogen in the liquid state but I still don't...
08 August 2017 4,031 3 View
I doped MOF and burn with high temp. and how I know I success with doping?
07 July 2017 4,272 11 View
Actually I always used rigaku miniflex for XRD measurement and get .ras, .asc, .raw file from that and what the best free software for want to know the materials containing on my compound
07 July 2017 9,549 1 View
Actually, I want to synthesize some metal and carbon source for battery application and when I read some reference some metal if burned with high temp. 700-1000c will change the carbon structure...
06 June 2017 6,916 2 View
Actually, I made MOF of Fe "MIL-88B" but when I want to check XRD result from some reference, the XRD result of MIL-88B from one paper to another paper different but they said it is MIL-88B. if...
05 May 2017 4,399 5 View
Actually, I want to synthesis FeOF from FeF3.3H2O precursor with hydrothermal methode just mix FeF3.3H2O and 1 propanol and autoclave 200 C 24h but the result always contain with some impurity...
05 May 2017 5,824 0 View
