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Had to look this up on google, very useful, but at the same time was a little disappointed with the images presented haha ;) ;)
Tried the water bath idea and managed to get the solution inside the glass vessel to 50 degrees C. I'm sure with a little more time it will reach 60 degrees! :clap...
Hi guys back again, I am going to do the experiment in a large glass vessel that I found laying around in our lab. The vessel has a really thick glass bottom:
I need to heat the solution inside to 60 deg C. I tried to do this with a heating plate at 60 deg C but the glass is very thick and...
:lol:
Awesome thanks guys, you've given me some great ideas and some things to think about! Glad it has been interesting for you too! Will let you know how things go :happy:
Okay, I need to make some saturated calcium carbonate solution because we are studying scaling effects. So I need a solution so we can apply to a heated metal surface (~120 degrees C) to form scales on the surface.
According to Wiki the solubility of calcium bicarbonate is 16.6 g/100 mL (20...
Also, I have never used CO2 before. In my case it will be to lower the pH of the water by "several pH units" (this is what the paper I am reading says), so that I can dissolve calcium carbonate into the solution. In your guys' experience does a decrease in pH with CO2 occur rapidly? (my "tank"...
Apologies for the delay. Awesome, thank you for the suggestions they are very much appreciated!
I had not realised there were glass CO2 / acrylic diffusers out there, this may certainly solve our problem. The toothpick, very imaginative! And the DIY option is something I am presently working...
Hi, I am a scientist and stumbled upon your website whilst looking for a CO2 diffuser. It seems you guys know more about this than the guys in our chemistry department! So was hoping you may be able to help.
Anyway, I wont bore you with the details but I need a good way of getting CO2 into...
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