¿ªÔÆÌåÓý

ctrl + shift + ? for shortcuts
© 2025 Groups.io
Re: Supplements exposed :filling materials of pharmaceuticals
Geo If anyone wishes to study his medicine best discard after use The xrf energy is sufficient to break some molecular bonds??potentially changing the chemistry of the drug? Taray
By taray singh <sukhjez@...> · #2077 ·
Re: Supplements exposed :filling materials of pharmaceuticals
Another good scan and a great idea to do. The micro XRF from a commercial lab is a good resource too, maybe we can start a folder for such things to compare our work against? Geo To: [email protected]
By GEOelectronics@... · #2076 ·
Re: Xrf timing belt
Good scan Taray, Thanks for showing. Geo To: [email protected] Sent: Thursday, January 28, 2021 9:09:49 AM Subject: Re: [XRF] Xrf timing belt Hi guys Automotive xrf continues Here is an xrf of my used car
By GEOelectronics@... · #2075 ·
Re: Xrf timing belt
Hi guys Automotive xrf continues? Here is an xrf of??my used car spark plug The elements detected are as follows? Main body Fe Likely to have an Aluminum oxide ceramic?? Electrode side? Ni as a
By taray singh <sukhjez@...> · #2074 ·
Re: Supplements exposed :filling materials of pharmaceuticals
Hi guys Pharmaceuticals have some active ingredients but their main components? are fillers. These? fillers have some functions which? are not? necessarily therapeutic but can influence the
By taray singh <sukhjez@...> · #2073 ·
Locked Re: Skimming angle XRF- Experiment
pic of setup, taken through the 1.5" thick scatter shield.
By GEOelectronics@... · #2072 ·
Locked Re: Skimming angle XRF- Experiment
A flat steel snap-spring, happened to be in the junk box. Probably off some old GM probe etc. Looking closer, it's the remains of an LND 725 tube. Very thin and hard, the sort of material you would
Re: Vanadium
Thanks for the report and analysis Taray. You are always coming up with unique materials to test, we are grateful. Geo To: [email protected] Sent: Tuesday, January 26, 2021 5:07:53 AM Subject: [XRF]
By GEOelectronics@... · #2070 ·
Vanadium
Hi guys Vanadium is quite an elusive element and rarely makes a? solo appearance? in xrf spectrum Usually associated with Fe,Cr? or titanium alloys Used in implants and tools etc The very fact it
By taray singh <sukhjez@...> · #2069 ·
Re: Brown Crystal Cluster Ca-Fe-Zn more
Geo, Turn off Old ROI¡¯s before posting then do an interpretation based on energy of the peak¡¯s high count then look for associated x-rays and then nearby energy x-rays that are La or Ka¡¯s, and
By Dude · #2067 ·
Re: Brown Crystal Cluster Ca-Fe-Zn more
When you have time Dud, see what you find here- it's a smaller tan crystal cluster, and we're looking at a blue patch on the distal end. Geo
Re: Brown Crystal Cluster Ca-Fe-Zn more
Dud, there is a 1mm collimator on the beam too. Yes the W L-lines preclude and testing right there. For sure. Geo To: [email protected] Sent: Monday, January 25, 2021 1:39:57 PM Subject: Re: [XRF] Brown
By GEOelectronics@... · #2063 ·
Re: Brown Crystal Cluster Ca-Fe-Zn more
Geo, Here¡¯s a good example of what we have been talking about. You have a 1mm W collimator peak sitting in the middle of the important Zn, Cu, W, Ta window with a reduced resolution due to the wide
By Dude · #2062 ·
Jasper
Add YOUR Jasper scans to this topic. Geo
By GEOelectronics@... · #2061 ·
Re: Obsidian
Not perfect obsidian probably but solid - no bubbles. Carrizozo Shield Volcano Flow NM Skimming exciter 36kV @ 9.8uA 300s
Re: Brown Crystal Cluster Ca-Fe-Zn more
> > pic of XRF scan
By GEOelectronics@... · #2059 ·
Brown Crystal Cluster Ca-Fe-Zn more
Argonite? just a guess, any clues to look for?. Huge calcium, Fe and good Zn plus others.
By GEOelectronics@... · #2058 ·
Re: Obsidian
Just the one big cable in the back then? That must be yet another variant. Got pics? Geo To: [email protected] Sent: Sunday, January 24, 2021 10:11:43 PM Subject: Re: [XRF] Obsidian OK I had to look to be
By GEOelectronics@... · #2057 ·
Re: Obsidian
Both the Kevex CU015 and the LIXI have the control cable in back neither has a HV cable or SO 239. The HV power supply is in the head. The LXI has a jack for camera interlock and foot switch.. dud
By Dude · #2056 ·
Re: Obsidian
OK I had to look to be sure. Both control units are marked LIXI PS-500, one has a connector on the front for the head wire (just 1 cable) and that's the one in my office. The one downstairs has all
By GEOelectronics@... · #2055 ·