Nur Hanis Zulkernain

3 Questions 6 Answers 0 Followers

Questions related from Nur Hanis Zulkernain

What is the good water absorption value for construction materials (brick, mortar etc.)?

According to many construction standards such as ASTM, a good construction material should have a water absorption value within 20%. However, if we compare with many water absorption values (from...

27 November 2020 8,720 8 View

What sample extraction/ preparation needed prior HPLC test?

I want to screen the presence of plastic additives in a few water samples using HPLC-UV. I am very new to HPLC, and after doing a reading on the sample preparation for HPLC, I found there are a...

20 November 2020 2,893 4 View

Is there any potential of chemical additives to leach out from concrete/ brick containing plastic waste as aggregate?

I am wondering about the state or the aftermath of using plastic waste aggregate in construction materials. Is the brick/concrete containing plastic waste do not have environmental impacts and...

29 May 2020 406 9 View