Abstract

The effect of tourmaline on pH controlling is investigated. The hydrogen ion concentration tremendously decreases for 1 h. The concentration approaches 10-7 mol/l at infinite time. On the other hand, the materials intelligence (Ih) has been suggested. If the fh value is 50, we can determine the Ih value [Ih (50)] for tourmaline. The Ih (50) and Pr values are 0.38 and 0.70 for tourmaline.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.