How do I use a 50%H2-50%Ar gas mixture safely?

I would like to use the gas cylinder with mixture 50%H2-50%Ar in my lab. What safety procedures should I implement? How to get rid of large amounts of unused hydrogen?

03 April 2015 5,316 3 View

Can anyone recommend some publications on the oxidation kinetics of brass?

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07 August 2014 7,687 0 View

I am searching for a bulk metallic glasses, with the highest possible ratio between glass transition temperature and melting temperature?

I am looking for 2-compound (maximum 3-compound) amorphous alloy for diffusion experiments

01 February 2014 4,584 8 View

Does anyone know where I can get Fe-Cr (approx. 30% Cr) alloys (with only these two elements)?

Where is possible to get such materials? I need a plate big enough to prepare using EDM technique 2 or 3 circular samples; 2 cm diameter, 1-1,5 mm thickness.

01 February 2014 298 4 View

Is it possible to create easily 3D models of Perovskite Crystaline Structure?

I want to create 3D models of Non-Stoichiometric Perovskites. Like this: Y0.8Ca0.2CrO3, Y0.8Ca0.2Cr0.85Ni0.15O3 and Y0.8Ca0.2Cr0.7Ni0.3O3. I have an application - Crystal Maker, however I don't...

31 December 2013 4,459 7 View

What interesting topics are there connected to nanomaterials, for high temperature applications?

I'm looking for interesting research topics related to nanotechnology - especially connected to high temperature corrosion. I'm looking for inspiration.

11 December 2013 1,584 5 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

Waters 2707 HPLC autosampler problem?

I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...

02 March 2021 1,408 1 View

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 View

Which is the most convenient manufacturing software for Additive Manufacturing?

Which tools can be used to generate machine codes for additive manufacturing?

02 March 2021 7,220 2 View

Research on Supply Chain Management in Indian context?

Hi, I am planning to apply for the PhD degree in the Supply Chain Mgt. with specific area of "Cold Storage warehouses" during Pandemics and wars. Where lock downs and shut downs are frequent....

02 March 2021 285 2 View

What element is driving the different slop in the low frequency tail?

My study consists simple corrosion inhibitors in salty brine. Right now I just fit my circuit with randles with CPE. Just wondering how the slop can given more info of the experiment. Or any...

01 March 2021 6,474 3 View

Does anyone know HRM channel in a 2 plex QIAGEN Rotor- Gene Q qPCR can be used as a separate channel?

I am going to have 3 different probes in my qPCR work that I am going to do. But I realized that the machine we have in the lab is a Rotor-Gene Q 2plex HRM Platform, saying it has green, yellow,...

01 March 2021 8,544 1 View

I have designed reflectarray element and feeding it though Horn Antenna on HFSS. After full wave simulation, I am not getting desired results?

I have designed reflectarray element to generate OAM beams at 5.8GHz and feeding it though Horn Antenna on HFSS. After full wave simulation, i am not getting desired results i.e Radiation pattern...

01 March 2021 9,701 5 View