3 Questions 14 Answers 0 Followers
Questions related from Mohammad Bany Salman
I'm preparing materials that will be use in SOL-GEL to produce silica gel, I will use Tetraethyl orthosilicate (TEOS) as precursor, and ethanol as solvent , but when I search to buy ethanol, the...
02 February 2021 5,412 4 View
I have make mix of mortar with ordinary Portland cement and standard sand, according ASTM C109 the mix ratio of cement:sand:water was (1:2.75:0.485) but the flow value was very low (about 24%)...
13 January 2021 6,087 23 View
I will conduct compressive strength test of cement mortar cubes, according to ASTM C109, the loading rate should be in this range (900-1800 N/S), but we have UTM that have displacement-controlled...
30 December 2020 2,983 3 View
