Fareezex Mohd Rawi

6 Questions 5 Answers 0 Followers

Questions related from Fareezex Mohd Rawi

In Differential Scanning Calorimetry (DSC) analysis, do I need to subtract with blank sample?

As for TGA analysis, in order to get better result for the curve, it is recommended for us to subtract with the blank curve. So how about DSC?

15 August 2018 5,664 8 View

In XRD, is there any link between ICDS, ICDD and JCPDS?

Is there any link between ICDS (inorganic crystal structure database), ICDD (International Centre for Diffraction Data) and JCPDS (Joint Committee on Powder Diffraction Standards)? Because right...

20 December 2016 6,245 11 View

What are the factors for misfire for Bomb Calorimeter to happen?

What are the factors for misfire for Bomb Calorimeter to happen? Recently I've noticed that this equipment can't give a result because of misfire during the operation. And I've noticed that the...

27 September 2016 9,726 2 View

TGA graph shows a weight gain even run a blank sample. Why?

I've noticed that each time I run blank sample for TGA (cleaning process), it always shows a weight gain. Is that possible my Sample Pan has been contaminated? If yes, is that possible it was...

22 September 2016 118 7 View

Is there any specific explanation why I need to use lower strain for stiff sample and higher strain for rubbery sample?

Model: DMA 8000 Brand: Perkin Elmer Analysis: Dynamic method, temp range -80 to 30degree, heating rate 3deg/min. Is there any specific explanation why I need to use lower strain for stiff sample...

30 August 2016 7,819 2 View

Why my TGA graph shows a weight gain?

My sample is copper, run under Nitrogen gas at 20ml/min. Temperature range is 30deg - 990deg. I already subtracted with blank curve which is I perform with the same parameter.However, the curve...

21 August 2016 2,554 11 View