Sinistar

So hello everybody, i´m Sinistar(nickname of course) from brazil and i am graduating in materials engineering, i want to do some stuff at home, safely of course, and i think that this forum will be really helpful for me. I saw very interesting and reliable coments that make me think that i am in right place.

Does have a way to deal with H2 gas in an easy way? like storage or safety release of it? like during the process you mentioned we could direct and put the gas in a cold bottle to keep the gas stable,it may work i think, am i wrong?