Where can I obtain the Excel spreadsheets accompanying "Computational Quantum Chemistry" By Charles Quinn?

I contacted the publishers "Academic Press", but they said to me that the book is out of stock. I would like to have the Excel spreadsheets accompanying the book. Where can I get those Excel...

10 November 2015 2,871 0 View

What is Quantum thinking? How does it contribute to University Level Learning?

I recently come across one of the books of educational expert Dr. Jane Vella, in which she introduces the idea of Quantum thinking. She explains that Quantum thinking is derived from the...

09 October 2015 466 4 View

When electrons are removed from the first row of dblock, which electrons get removed first, 4s or 3d?

03 April 2015 797 14 View

Our newly established center is purchasing several computer workstations. What one should think about prior to the purchase?

We would like to have 8/16 core processors (DELL). What could be the optimum space for the hard disk, memory requirement and graphics type for maximum efficiency. What else I should...

03 April 2015 7,642 8 View

Which is the correct resonance form of Nitrate ion?

I attach the a file containing two sets of resonance structures. Can you please identify which is the correct resonance form of Nitrate ion?

02 March 2015 3,452 8 View

There are many drop outs who made great impacts on people's lives. Do you think that educational institutions fail to recognize creativity?

Dropouts include Gates, Jobs & Zuckerberg!! If the corresponding universities they were enrolled in took note of their talents very early, they would have never dropped out. May be, these...

01 February 2015 3,336 1 View

What is the valency of Hydrogen and Oxygen in HOF?

Fluorine has got -1 as always, rendering Oxygen and Hydrogen +1/2 each. Oxygen shows non integral Oxidation Valency state in some compounds such as KO2 and Na2S4O6. But I am not aware of Hydrogen...

01 February 2015 1,762 12 View

How was your scientific career shaped by your pre-university studies?

To me, the thought of becoming a chemist deep rooted in my mind when I was doing my pre-university studies.

01 February 2015 3,059 4 View

Journal articles older than 20 years must be made public. What do you think?

There is a specific period after which a Patent expires. Ironically this rule does not apply to Journals, collection of invaluable amounts of research work carried out by mostly by commoner's...

31 December 2014 6,036 10 View

How much cost is expected to maintain a small computing cluster unit with 200 processors?

I would like to set up a computational laboratory. I would like to know how much it would cost (including electricity, maintenance) to start up a computational laboratory with 200 processors to...

11 December 2014 920 9 View

How to quantify carbon deposition on CuZnAl catalyst?

Dear All, I want to quantify carbon deposition on the surface of the CuZnAl catalyst. I have tried thermogravimetric analysis, but I've got weight gain as the active Cu- get oxidised. Does anyone...

01 March 2021 1,907 3 View

Why Trivalent chromium start precipitating above PH 5 ? Moreover discuss difference between adsorption of chromium and precipitation of chromium ?

I am a student of MS Environmental Engineering and started my research phase. I am working on metal removal ( chromium iii ) by using activated carbon prepared from the agricultural feedstock. So...

01 March 2021 5,475 2 View

How can I assign a velocity along one direction to CO2 molecules in a molecular dynamics simulation using GROMACS?

Dear all, I am trying to perform a MD simulation about the interaction between CO2 and a polymer. I create my model, solvate it and perform the NVT and NPT equilibration. Now I am not able to...

26 February 2021 10,014 3 View

CGA 300 Regulator for CO2 cylinder?

Has anyone ever tried to deliver CO2 with a CGA 300 regulator? I know that a CGA 320 regulator is standard for CO2. The issue is that I currently do not have any free CGA 320 regulators. I also...

25 February 2021 3,292 3 View

What are the methods used for CNT..?

Respected Professor's i hope you are doing well and happy. i need some information about carbon Nanotubes. before blending the CNT with the matrix the CNT has been introducing in some treatments....

24 February 2021 5,383 5 View

How to clean up TEM grid with plasma cleaner?

I need to clean the hydrocarbon contamination on the carbon substrate of TEM grid. However, I heard that substrate could be broken by the powerful plasma. My substrate is pure carbon, with ~3nm,...

23 February 2021 3,262 5 View

What are some underexplored theories and concepts in Activated Carbon as A Water Filter?

Hi, me and my team mates are currently planning to pursue the topic of Activated Carbon from Coconut as a Water Filter. And we would like to ask for your suggestions and knowledge on what specific...

22 February 2021 6,569 3 View

What are some underexplored theories and concepts in Activated Carbon as A Water Filter?

Hi, me and my team mates are currently planning to pursue the topic of Activated Carbon from Coconut as a Water Filter. And we would like to ask for your suggestions and knowledge on what specific...

21 February 2021 7,561 4 View

What properties of water shall be analyzed and evaluated to test the effectiveness of activated carbon?

I would like to ask what other properties of water (pH and such) shall be analyzed and evaluated to test the effectiveness of activated carbon from filtering the contaminants present in the water?

20 February 2021 9,422 8 View

Who are the possible experts I can reach out to regarding the reseach topic: Activated Carbon as Water Filter?

Hi! Me and my team mates are currently new in doing a research study. We do not have any previous experiences in research. And we just wanted to know what type of experts (the field they in) can...

19 February 2021 9,596 4 View