Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Printable Version  
Author: Subject: I'm wondering: can a "blue TiO2 nanotube array" anode make perchlorate?
jpsmith123
National Hazard
****




Posts: 764
Registered: 24-6-2005
Member Is Offline

Mood: No Mood

[*] posted on 11-9-2019 at 18:30
I'm wondering: can a "blue TiO2 nanotube array" anode make perchlorate?


This type of anode is described in this paper:



Attachment: kim2014.pdf (1.9MB)
This file has been downloaded 525 times
View user's profile View All Posts By User
markx
National Hazard
****




Posts: 646
Registered: 7-8-2003
Location: Northern kingdom
Member Is Offline

Mood: Very Jolly

[*] posted on 12-9-2019 at 22:32


Seems interesting and replicable in amateur setting given some commitment. If I get my hands on a sample of ammonium fluoride then I'll give it a try.



Exact science is a figment of imagination.......
View user's profile View All Posts By User
phlogiston
International Hazard
*****




Posts: 1379
Registered: 26-4-2008
Location: Neon Thorium Erbium Lanthanum Neodymium Sulphur
Member Is Offline

Mood: pyrophoric

[*] posted on 13-9-2019 at 07:30


Nice find, looks really interesting indeed. I'm tempted to try it too, but it will have to wait until I can find time for experiments again.

I wander if NaF can be substituted.
They also mention adding ethylene glycol to that same electrolyte, but don't specify the concentration or amount to add. Maybe it is described in reference [25], but the full text for ref 25 sits behind a paywall.




-----
"If a rocket goes up, who cares where it comes down, that's not my concern said Wernher von Braun" - Tom Lehrer
View user's profile View All Posts By User
jpsmith123
National Hazard
****




Posts: 764
Registered: 24-6-2005
Member Is Offline

Mood: No Mood

[*] posted on 17-9-2019 at 10:06


Blue TiO2 NTA might also make a good field emission cathode.

And I see that someone is selling ammonium fluoride on amazon at a price of $25 for 150 grams.

(BTW from another paper it seems that this stuff may eventually lose catalytic activity as Ti3+ is slowly oxidized to Ti4+ but it can apparently be largely restored by periodic cathodic polarization).

If anyone tries making this please post your progress/results here.





[Edited on 17-9-2019 by jpsmith123]
View user's profile View All Posts By User
12thealchemist
Hazard to Others
***




Posts: 181
Registered: 1-1-2014
Location: The Isle of Albion
Member Is Offline

Mood: Rare and Earthy

[*] posted on 17-9-2019 at 11:04


Quote: Originally posted by phlogiston  
They also mention adding ethylene glycol to that same electrolyte, but don't specify the concentration or amount to add. Maybe it is described in reference [25], but the full text for ref 25 sits behind a paywall.


Here you are:

Attachment: jp2025736.pdf (1.8MB)
This file has been downloaded 495 times

(This topic is waaayy outside my knowledge, but I figured providing the paper could be more helpful than nothing)

[Edited on 17-9-2019 by 12thealchemist]




Just my two pennyworth
My YouTube channel: www.youtube.com/channel/UC4t9tVlAk7ww1wgCVW4yUjg
Elements collected so far: 65; to collect: Ln, Rb, Sr, Ba, F, Kr, radioactives
View user's profile Visit user's homepage View All Posts By User

  Go To Top