Or how to turn this:
After burning of organic matter, potassium stays in ashes as oxide that later is transformed to hydroxide.
In this post I will present a simple method to extract potassium compounds from ashes.
Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.
Join us every Wednesday night at 8pm ET for Ask an Engineer!
Learn resistor values with Mho’s Resistance or get the best electronics calculator for engineers “Circuit Playground” – Adafruit’s Apps!
Maker Business — How Intel Makes a Chip
Wearables — FOSSHAPE familiarity
Electronics — Stay disciplined with ERC
Biohacking — Itch Tracker for Apple Watch
No comments yet.
Sorry, the comment form is closed at this time.