I already have many moons ago... I'm glad you enjoyed the movie everybody!
Btw, No disrespect but, this topic has been discussed here many, many times already, and my friend Al has shared a similar visual demonstration as well as the countless other discussions in quite a few threads regarding this phenomena...
Do you have any other content that you could share with us because it would be more than welcome?
Here's just one thread of many discussing Low Hydrogen electrodes, and similar photo's from Al also showing the hydrogen escaping represented by those "tiny Bubbles" rising from the metal in the baby oil:
http://www.aws.org/cgi-bin/mwf/topic_show.pl?tid=11508;pg=1Here's another video:
http://www.dnvusa.com/resources/video/HydrogenDiffusionDemonstration.aspHere's a video of a gentleman explaining how hydrogen diffuses through a palladium membrane steady state(Lot's of math):
https://www.youtube.com/watch?v=QNPcBAWXk50Here is a much better to understand video describing how hydrogen diffuses through a palladium membrane (plate) with a lot of math also:
http://vimeo.com/38036642Quantum Effects in the Diffusion of Hydrogen on Ru(0001) - (Note: extremely scientific with a lot of chemistry written in this article:
http://pubs.acs.org/doi/full/10.1021/jz400622vHere's an interesting article for those folks who work in the oil patch:
http://www.ogj.com/articles/print/volume-106/issue-36/transportation/cp-changes-address-hydrogen-diffusion.htmlThis on is written about how to find better ways of storing hydrogen - a not so easy task with just any metal described better by reading this article:
http://www.renewableenergyworld.com/rea/news/article/2013/08/electrochemical-step-towards-better-hydrogen-storageHydrogen Diffusion on Si(001) I know that it's not directly related to the topic but, I just though it was cool enough to share. Watch this if you wish, or not:
http://groups.physics.umn.edu/stmlab/hydrogen_diffusion/hydrogen_diffusion.htmHere's a Scanning Tunneling Microscope clip of showing the diffusion of a single ad-dimer on a Si(001) surface at 475K:
http://groups.physics.umn.edu/stmlab/Animations/movies_fr.htmlSTM images showing the diffusion of a single dimer along a dimer row at 410K. Unlike our other movies, this is composed of empty state images, so the surface rows appear dark and the troughs appear bright. The dimer's orientation flips between parallel and perpendicular to the rows (types A and B respectively) while it progresses along the row; however, at this temperature the two orientations are indistinguishable:
http://groups.physics.umn.edu/stmlab/Animations/movies_fr.htmlAnd remember we had a discussion regarding Si islands? These are STM images showing the fluctuations of islands at 620K. The edge rows of islands fluctuate the fastest, and when fluctuations at one's two ends cross, the row disappears. Due to the sticking anisotropy, it is then difficult to nucleate a new row, and the island shrinks. Note that the small lower right hand island disappears all together:
http://groups.physics.umn.edu/stmlab/Animations/movies_fr.htmlOkay! Let's get back to hydrogen diffusion as it relates to welding steel with this article and it refers to ferritic steels: "How do I measure the diffusible hydrogen level in my ferritic steel weld?" :
http://www.twi-global.com/technical-knowledge/faqs/material-faqs/faq-how-do-i-measure-the-diffusible-hydrogen-level-in-my-ferritic-steel-weld/If anyone's interested in taking a course in Diffusion as it relates to Solid State Chemistry online from the OpenCourseWare @ MIT then here's a link for you:
http://ocw.mit.edu/courses/materials-science-and-engineering/3-091sc-introduction-to-solid-state-chemistry-fall-2010/reactions-and-kinetics/24-diffusion/Oh, here's an online course on blacksmithing and physical metallurgy from OCW @ MIT (For you Superflux!
):
http://ocw.mit.edu/courses/materials-science-and-engineering/3-a04-modern-blacksmithing-and-physical-metallurgy-fall-2008/#relatedHere are some of the projects in the course:
http://ocw.mit.edu/courses/materials-science-and-engineering/3-a04-modern-blacksmithing-and-physical-metallurgy-fall-2008/projects/Anybody want to take an online course on Welding and Joining Processes from OCW @ MIT? You can go here and see if you're interested, and Professor Thomas Eagar is presenting this course... Download the materials and you'll see some lecture notes and assignments:
http://ocw.mit.edu/courses/materials-science-and-engineering/3-37-welding-and-joining-processes-fall-2002/index.htmWell, that's it for me... I feel like I'm coming down with something so, I'm gonna take some tylenol (less than 2K mg.), get under the covers and sweat this out I hope.
Respectfully,
Henry