Jean Aubin Ondo

2 Questions 13 Answers 0 Followers

Questions related from Jean Aubin Ondo

How to improve my biochar production temperature?

I would like to make biochar in two metal barrels (large and small). How can I determine the temperature? What temperature should I get? Is it possible to raise the temperature?

05 May 2016 7,841 4 View

Is there a method to determine gold content by UV-visible spectrophotometer?

I would like to analyze soil samples and the only measuring instrument available is a UV-visible spectrophotometer.

01 January 2016 1,878 5 View