Peter Dang

3 Questions 3 Answers 0 Followers

Questions related from Peter Dang

Is the microstructure of cementite(I) black?

As I know, Cementite(I) contains 6.67%C so when we see it in optical microscopy, cementite(I) will appear as dark lines, won't it? But i watched a video on youtube, that video shows cementite...

07 December 2023 2,720 0 View

Can someone explain how does the movement of gas flow in a blast furnace work?

Blast furnaces are used to reduce iron into cast iron by blowing in oxygen. And how does the gas flow entering the furnace move during the heat transfer process? Thank you.

28 September 2023 4,859 2 View

Why is the XRD of Al2O3 before heating and after heating to 1000oC changed?

Hi everyon, im a student, i have a inorganic chemistry experiment class and i need to analysis XRD of Al2O3 before and after heating to 1000oC, i dont know why is the pattern of this compound...

18 April 2023 9,550 5 View