Precious Okoroafor

2 Questions 2 Answers 0 Followers

Questions related from Precious Okoroafor

Is measuring of soil pH and conductivity just immediately after vigorous shaking wrong?

I have read different accounts on the procedure for measuring soil pH and conductivity with varying soil:water ratio, shaking time, waiting time before measurement and whether the measurement...

11 November 2019 6,949 2 View

I do have invisble tiny peaks in the GC-MS chromatogram when I expect a large peak. How do I solve this? How can I improve extraction efficiency?

I am at a stage in my research where I have to extract the residual substrates in cultures I am using for biodegradation experiments. Previously, I start the extraction by adding 2ml bezene...

07 July 2016 7,890 4 View