Does anybody know exactly how do I calculate the mean activity coefficient of hydrogen ion?
Research opportunities are available in Monash University Malaysia (MUM). By pursuing your graduate degree in MUM, you will receive a prestigious Australian degree, and the Monash University is on...
05 June 2016 2,385 0 View
Within the function written for ode45 in MATLAB, I need to use the past outputs to calculate new data. Does anyone know how I can do that? Because the outputs that I can access currently are the...
06 July 2013 4,081 16 View
The Schulz-Zimm distribution has the following form: p(x) = [k/Mn]^k x^(k-1) exp(-k*x/Mn) ====================== gamma(k) Where x is the molecular weight and...
05 June 2013 5,563 4 View
I need to solve a simultaneous system of 70,000 ODEs in MATLAB using ode15s but I get the "maximum variable size allowed by the program exceeded" error. Anybody know whether this can be fixed? Or...
05 June 2013 6,460 8 View
If I add 4 g of starch into 400 mL of water, and on a separate flask, I have 4 g of microbe in 40 mL of medium, should I be reporting that: a) 40 mL of 10 %w/v of microbe was added into 400 mL...
11 December 2012 9,344 8 View
Anybody know of any chemical engineering or process control journals that are double-blinded in the peer review process?
10 November 2012 8,658 1 View
I want to maintain the pH of starch hydrolysis during the fermentation of amylolytic microbes by using buffer solutions. a) Anybody can recommend any suitable buffers to be used for such...
05 June 2012 9,468 10 View
Does anybody know whether it is possible to quantify the amount of different oligosaccharides present in a mixture by using thin layer chromatography? Or is there any other cheaper and faster...
04 May 2012 7,748 13 View
Does anybody know whether the production of alpha-amylase, beta-amylase and glucoamylase from bacterial and fungal species is growth or non-growth associated?
04 May 2012 7,764 15 View
Does anybody in the field havesome insights into the current trends of modelling biochemical processes? For example, cybernetic approach, boolean approach etc. What are the directions forward in...
04 May 2012 401 0 View
Hello. I am working on ROS production of two systems: system A is cerium oxide and hydrogen peroxide, system B is cerium oxide nanoparticle, hydrogen peroxide and potassium bromide. I did some...
04 August 2024 5,974 3 View
I heard an explanation about something being a better proton acceptor or lone pair donor but that doesn't make sense. I couldn't explain in in terms of acid-base theory. The hand-waving way I saw...
03 August 2024 9,918 0 View
I'm trying to calculate the tolerance factors of the hydride perovskite and the value calculated by me and the reported values are contradictory. Need more clarity in using the correct ionic radii...
01 August 2024 2,614 1 View
Hello Everyone! I am trying to create a metal hydride system where I am trying to create a temperature control with the emphasis on measuring the concentration of the hydrogen with the hydrogen...
29 July 2024 7,577 2 View
For people today, the enigma of the size of the proton still remains enigmatic. However, being myself a researcher in new physical theory which makes it possible to extend the different standard...
28 July 2024 7,823 1 View
In general, when performing a Tafel analysis for corrosion resistance measurements, a line voltage scan is performed from say -250 to +250 mV vs. OCV at low scan speed around 0.125 mV/s. However,...
25 July 2024 7,982 3 View
I have tried to saturate ferritic steel with hydrogen using the electrolytic method and H2SO4. However, the effect was very poor even after 3 days of "saturation". Can anybody help in choosing a...
24 July 2024 4,393 2 View
I am trying to drop cast 2D Materials on Glassy Carbon Electrode for Cyclic voltametry and EIS purpose. What would be best binders to use?
23 July 2024 5,776 2 View
I am new to research. The boiling point of triethyl amine (NEt3) is 89 degrees centigrade. I am skeptical that when I will let the hydrogen escape which is getting generated in situ, I will also...
21 July 2024 7,284 4 View
Let me say I have a solar plant in operation and I want to build up a wind power plant, and later make a hybrid so that I could power the electrolyser as load for green hydrogen production.
14 July 2024 9,547 4 View