This solution is better and no toxicity https://www.pnnl.gov/news-media/baking-soda-solution-clean-hydrogen-storage https://www.pnnl.gov/news-media/baking-soda

This solution is better and no toxicity https://www.pnnl.gov/news-media/baking-soda-solution-clean-hydrogen-storage https://www.pnnl.gov/news-media/baking-soda-solution-clean-h...