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Questions related to Carbon Materials
We plan to have several of coral limestone samples get dating through electron spin resonance (ESR). However, since this is the first we are considering conduct such an experiment, we have no idea...
07 July 2017 603 1 View
I am going to search a large pore size (6-10 nm) ordered porous carbon materials in which its pore structure is similar to CMK-3.
06 June 2017 6,712 0 View
GQDs are synthesized from GO using ammonia solution.After hydrothermal treatment the solution was filtered using 0.22 micrometer membrane. Finally to obtained GQDs as a supernatant liquid. Can...
05 May 2017 1,320 0 View
The technique of dating by radioactivity (carbon 14) has long been known, but it seems that it does not give very precise results; so, are there any other techniques that are more accurates and...
04 April 2017 3,348 2 View
If I make EDLC coin-cell with different mass of carbon materials of each electrode, how can I calculate the specific capacitance from the total capacitance??
03 March 2017 7,916 0 View
I have carbon nanofibers synthesized by the carbonization of poly-acrylonitrile (PAN) using the electro-spinning technique and deposited silver nanoparticles over it by magnetron sputtering...
03 March 2017 4,801 1 View
Small pump (50 mL/min and below) for pumping a suspension of carbon particles (up to 1 mm in diameter) without clogging or crashing (probably, lobe, screw or vane, peristaltic is not good)? Can...
02 February 2017 1,533 1 View
further explanation: nano silica + graphene materials nano silica + polymers
01 January 2017 8,632 0 View
I read that methane stored in ice caps,bogs ,oceans will get released in absence of air and ultimately will result into the increased temperature of earth. In such case temperature will be so high...
01 January 2017 7,755 3 View
I prepared Ti3C2-MnO2 composite as electrode for supercapacitors. The sample gave some promising results but the CD profile is faradaic instead of the normal Ti3C2 and MnO2 EDLC behaviours....
12 December 2016 944 5 View
I want to know the process to calculate CEC on activated carbon and know the meaning. Thanks
12 December 2016 9,142 5 View
05 December 2016 7,782 3 View
Dear Expertise I am new to Materials Studio and trying to build the monoclinic crystal structure of Li2CO3 in MS. As Li2CO3 is not built in library of MS, so how can I could build the structure? I...
11 November 2016 9,337 8 View
Hi, currently working on carbon dots synthesis. In the case of adding ethanol, the last step is evaporating, is it a must?
11 November 2016 6,399 1 View
07 November 2016 3,370 1 View
I have been performing surface area analysis of various carbon materials using a Gemini VII Micromeretics Surface Area analyzer. Typically, I get a full BET and DFT analysis, and the surface areas...
24 October 2016 417 4 View
10 October 2016 2,217 5 View
The possibility of doping N by hydrothermal onto carbon materials? The EG is required or not?
10 October 2016 959 0 View
In the case of hydrogen storage, it is essential that the materials have high densities to achieve high volumetric capacities. But it is also need to have low densities to achieve high mass...
09 September 2016 9,104 3 View
how should i prepare the sample in order to find the elemental composition of powdered carbon material using EDX method?
08 August 2016 9,580 11 View
So I've been reading up on articles on how to carbon-date samples. The common problem seems to be the contamination of non carbonated material and how to remove materials that would affect the...
29 July 2016 2,765 2 View
07 July 2016 3,341 2 View
So As to compare platinum CE device with the carbon materials CE like carbon nanotubes, graphene etc.
07 July 2016 4,772 3 View
The attached files are related to a ceramic-MWCNT composite layer. However, I am not sure that the G nd D peaks in the Raman spectra are the characteristic of MWCNT or carbon fibers? Also as the...
14 June 2016 3,665 6 View