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sabatier reaction (CO2 + 4H2---> CH4 + 2 H2O) Who makes the equipment?
No Portuguese version but WiKi has an entry for methanizer.
Being decided to go ahead with a DIY me ...
16-5-2018 at 12:55
by: Heavy Walter
sabatier reaction (CO2 + 4H2---> CH4 + 2 H2O) Who makes the equipment?
Pay attention to your statement of the reaction at title, is wrong.
CO2 + 4H2---> CH4 + 2 H2O
...
16-5-2018 at 06:27
by: Heavy Walter
sabatier reaction (CO2 + 4H2---> CH4 + 2 H2O) Who makes the equipment?
That reaction is used in GC methanizers. Many companies sell it to install in a GC (Agilent; Perkin ...
15-5-2018 at 13:35
by: Heavy Walter
Making borosilice fritted glass for distillation
Hi Semi
You are right, I told it wrongly.
You have to use what rests into the 40 sieve.
24-4-2018 at 10:50
by: Heavy Walter
Making borosilice fritted glass for distillation
Hi semi
In case of a coarse frit -the largest porosity used in labs- he employs:
Sieve sizes: 20 ...
24-4-2018 at 10:08
by: Heavy Walter
Making borosilice fritted glass for distillation
I work with a glassblower who prepare its frits.
He grinds in a ball mill pieces of borosilicate gl ...
23-4-2018 at 16:17
by: Heavy Walter
It lives! (HP 5890 gas chromatograph)
Hi Reboot
Nice job!
Looking at your vanilla extract chromatogram, seems you need to filter the F ...
21-1-2018 at 05:36
by: Heavy Walter
vacuum hose
Hi
There are some reinforced with a spring.
[file]63647[/file]
30-12-2017 at 04:20
by: Heavy Walter
Separating Gd, Ce, and Nd
Hi
Many years ago, I was planning to extract rare earths from a local ore.
Life had different pl ...
16-12-2017 at 09:48
by: Heavy Walter
Degasser units HPLC (really needed??)
Be aware of obsolescence.
Manufacturers doesn't assure spare parts for old models.
Maintenance and ...
10-10-2017 at 12:19
by: Heavy Walter
Degasser units HPLC (really needed??)
hi Nemo
Most important when running mixtures with solvents gradient.
Working isocratic (same com ...
10-10-2017 at 04:59
by: Heavy Walter
Fluorinating the benzene ring
Hi Chemi
Do you know this reference?
[file]61720[/file]
4-10-2017 at 09:06
by: Heavy Walter
Where to sell precious metals in non-standard forms?
Hi Fleaker
Glad to know about your recovery procedure and %.
2-10-2017 at 14:23
by: Heavy Walter
Where to sell precious metals in non-standard forms?
About reclaiming palladium I would mention my succesful experiences taking it out of damaged hydroge ...
11-9-2017 at 04:54
by: Heavy Walter
Can I use any silicone grease from the hardware store as vacuum grease?
Hi, thats depends on your specific application.
It is supposed the high vacuum grease avoids in its ...
1-8-2017 at 05:54
by: Heavy Walter
mercury purity
Hi Sulaiman
Strong (Procedures in experimental physics) details a procedure in several steps to c ...
2-7-2017 at 12:25
by: Heavy Walter
What color is a nuclear explosion ?
Dr Richard Feynman watched the Trinity detonation through a car windshield and reported shapes and c ...
22-6-2017 at 07:32
by: Heavy Walter
6" i.d. glass tube & vacuum ?
Hi Sulaiman
Always evacuating a glass container has a risk.
Mainly if you don't know its previou ...
26-5-2017 at 06:10
by: Heavy Walter
High temperature solders for glass-to-metal seals
Hi
I work with a glassworker skilful in glasses and metal to glass seals.
Please be more specific. ...
7-4-2017 at 16:21
by: Heavy Walter
Alternatives to Nitrogen.
Easier would be to use CO2 from dry ice.
You can buy small quantities at ice cream stores.
Or use ...
14-2-2017 at 04:13
by: Heavy Walter
Storing CO2 for later use and possible uses in chem
Hi
Depending where are you based on, CO2 is really cheap and easy to acquire.
Compressed form: for ...
12-2-2017 at 06:53
by: Heavy Walter
Radium extration
Good eye phlogiston!
I guess is a typo for CaCl2.
9-2-2017 at 04:23
by: Heavy Walter
Radium extration
Hi unionised
You are right.
Range and energy are related to each other.
See setup from Melissi ...
8-2-2017 at 05:50
by: Heavy Walter
Radium extration
Neptunium
A friend of mine is building one.
I will keep you updated.
7-2-2017 at 10:38
by: Heavy Walter
Radium extration
Hi Neptunium
About amateur alpha spectrometry, see this wonderful site:
http://physicsopenlab. ...
7-2-2017 at 05:54
by: Heavy Walter
[Next Page]
Sciencemadness Discussion Board
» Search
Select A Forum
Fundamentals
» Chemistry in General
» Organic Chemistry
» Reagents and Apparatus Acquisition
» Beginnings
» Responsible Practices
» Miscellaneous
» The Wiki
Special topics
» Technochemistry
» Energetic Materials
» Biochemistry
» Radiochemistry
» Computational Models and Techniques
» Prepublication
Non-chemistry
» Forum Matters
» Legal and Societal Issues