I am researching use of intercalated/expanded graphite as filtering agents. For this purpose, I wish to fill pores of the SiC-based membrane (Pore size~300nm) with graphite powder. It would be great if anyone could lead me to methods to do the same!
I want to understand the functioning of a tool. I've been told that the tool performs multiplicative decomposition of the time series before forecasting. I've managed to decompose the series in R...
02 March 2019 3,560 4 View
Aim is damaged part detection (i.e. scratch, dent, holes, pits, etc.): e.g. Automotive/Industrial part stamping quality inspection, Rolled sheet metal surface inspection, Pit/hole detection in...
04 May 2018 9,343 1 View
Graphite can be intercalated with a number of compounds including halides, alkali metals, halogens etc. Yet most of the literature points towards use of graphite-acid intercalated compounds.
05 June 2017 8,602 0 View
I wish to intercalate very fine graphite particles through a mixture of concentrated H2SO4 and HNO3. Normally, small particle size results in greater degree of intercalation. Is it possible for...
04 May 2017 2,840 2 View
I have a reaction which will most likely take around 10 full days to finish. Since the equipment in my lab can not run for so long continuously, I was wondering if I could perform the reaction in...
02 March 2017 4,780 2 View
I am trying to prepare expanded graphite. During literature review, I came across heat treatment, ultrasonic irradiation and microwave irradiation as methods of expansion after intercalation. Due...
08 September 2016 6,496 7 View
Which binders would be suitable for given experimental conditions? Any references are also highly welcome.
01 January 1970 7,283 3 View
Hi! I've been meaning to calculate [hkl] parameters for intercalated graphite samples so as to compute the value of c after expansion using the formula - 1/d^2 = (4/3)(h^2 + hk + k^2)/a^2 +...
01 January 1970 851 4 View
I am performing intercalation of graphite using 18M H2SO4. The compound obtained is unstable in air and therefore it must be analyzed at the earliest after it is prepared.
01 January 1970 9,147 3 View
I have a very small sample of graphite sheet (10mg, 36mm2) of which I need to perform XRD. The detected area of the instrument I am using is 6.25cm2. How can I perform XRD of such small sample?...
01 January 1970 5,690 3 View
I have been using paraffin, but the deposited ZnO still detach from electrode. What is the best binder to modify graphite paste electrode with ZnO nanoparticles?
03 August 2024 4,624 3 View
I imagine the battery drives the graphite into a carbocation, then chloride is oxidized to donate the electron to the carbocation, but what pushes the lost electrons of chloride to be shared...
03 August 2024 5,384 0 View
I am in search of a modified Hummer's method, which can be used to synthesis graphene oxide within 6-8 hours. As I am a student it is not allowed for us to work after 5 in the laboratory. So I am...
01 August 2024 8,368 2 View
The starting material is a finely ground powder. Some particles contain more graphene than others.
30 July 2024 3,978 2 View
I have attached the charging curve from the battery tester for review. I need help on what is happening
21 July 2024 6,898 2 View
Please, can any one inform us about risks of graphene and graphene oxide as a factor of cancer growth?
28 June 2024 6,815 4 View
We are willing to make notice of Miller indices present in XRD powder and managed as their JCPDS files. We need them for various substances, e.g. Graphite, copper, lithium, and Iron. Kindly share...
23 June 2024 864 2 View
I am trying to obtain the Raman spectrum of monolayer graphene deposited on Si/SiO2 and grown through CVD. I obtained the graphene from ACS. However, the microscope only has a 785 nm laser. From...
19 June 2024 2,148 4 View
Do we really need a femtosecond laser for Laser-induced graphene(LIG) production on polymers? Other than better resolution and lesser thermal damage is there any other advantages?
13 June 2024 5,294 0 View
Please help me.
01 June 2024 1,598 3 View