An allotropic form of carbon that is used in pencils, as a lubricant, and in matches and explosives. It is obtained by mining and its dust can... | Contact experts in Graphite to get answers
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Questions related to Graphite
It is said that nanotechnology has become one of the promising courses of action in the treatment of drug-resistant bacterial infections. Nanoparticles help the drug to penetrate the outer...
24 February 2023 4,720 3 View
I was using Biologic SP-150 to run an IR-compensated CA (bulk electrolysis). The current was increasing continuously (from ca. 10 mA to 20 mA, and then stopped) with an alert: Control amplifier...
16 February 2023 4,053 0 View
I'm using an ultrasonic water bath to help disperse and dissolve the nanoparticles inside the deionized water, but I don't find the method feasible
14 February 2023 4,620 1 View
Hi, I am testing Sigracet carbon paper for a vanadium redox flow battery. I am performing cyclic voltammetry (CV) on heat-treated Sigracet carbon paper. CV shows a clear peak in catholyte...
26 January 2023 1,372 1 View
While doing repeated cycling (charge & discharge) of LFP cells from different manufacturers with Arbin tests shows coulombic efficiency(CE) more than 100%. The CE says between 99% to...
19 January 2023 8,145 4 View
During the synthesis of CuS nanoparticles, there are two ways like adding CTAB(cetyltrimethylammonium bromide) or adding NH4F(Ammonium Fluoride) along with Copper and Sulphur precursor sources....
18 January 2023 3,576 0 View
It has been stated in different sources that the solubility of MnCl2 in water at 25°C is 72.3 g/100ml. But in the laboratory, I was able to dissolve only 3 gr of anhydrous MnCl2 salt in 50 ml of...
17 January 2023 7,734 0 View
Graphene materials synthesis from organic waste and their application in emerging contaminants removal.
07 January 2023 2,900 3 View
When the dopant concentration increases (1%, 3%, 5%, 7% ...), the particle size is varying (increases / decreases) in the synthesis of nanoparticles by Hydrothermal method. What may be the reason...
07 January 2023 9,059 3 View
My purpose is to simulate Chemical reaction using Computational simulation tool (DFT tool) for aquiring transition state, activation energy, reaction rate depending on Temperature and Pressure. I...
13 December 2022 3,483 3 View
Q1. How can we find oxidation potential, reduction potential and voltage window of ceramic pellet electrolyte using cyclic voltammetry? Q2. In case of cell fabrication of ceramic pellet solid...
08 December 2022 3,103 1 View
Hello everyone, I am writing UMAT subroutine in ABAQUS to analyze the damage of the microscale RVE model(Fig.1 including fiber and matrix).However, the calculation to the damaged part doesn't...
27 November 2022 1,960 2 View
The behavior of (I-V) curve of some Cds sensors takes Ohmic (linear) behavior and schottky behavior, I need to explain when the Ohmic and schottky behavior of sensors appears?
23 October 2022 9,479 2 View
I plan to coat AgCl on a Ag wire via electrical coating method. Basically, apply a positive bias on the Ag wire in high concentration KCl solution. After the coating, how do you know you have...
21 October 2022 2,652 1 View
What is the residual stress of such large composite materials prepared by CVD growing graphene on copper?
09 October 2022 6,511 1 View
Can anyone suggest to me where I can perform a TGA analysis of my sample in a pure or mixed hydrogen gas (5% Hydrogen + Nitrogen/Argon) gas atmosphere?
04 October 2022 152 0 View
Hello, Can we get a nonlinear refractive index (n0+n(I)) of material from COMSOL Multiphysics without analytical input? Thanks!
21 July 2022 5,109 0 View
Conduction and Valence band edge potential
11 July 2022 7,909 2 View
In many research articles, people only mentioned the XRD characteristics peaks and planes for confirmation of activated carbon phase formation, and a missing JCPDS card number. Can anyone tell me...
07 June 2022 508 1 View
In my research work ,I need super computer to use gaussian 09 in simulation , I want to use google cloud for that . So ,how can use google cloud in simulated by gaussian 09?
28 March 2022 9,208 3 View
I'm a beginner with little knowledge in electrochemistry trying my hands on calculating quantum capacitance of graphene. I calculated the DOS with QE but I don't know how to proceed with the...
18 March 2022 5,479 2 View
In xrd I got crystalline peak at 28.65. Whether this peak corresponds to graphite?
12 March 2022 8,526 4 View
I need help to understand natural graphite, synthetic graphite, acetylene black, carbon black, graphite anode, hard carbon, although the main element in all these is carbon. A single flow chart...
09 March 2022 5,319 4 View
I have been working on producing CNT's using a freshly designed cold walled CVD reactor. as catalyst I use iron nanoparticles. hot surface is graphite and temparature is between 500C and 700C. C...
09 March 2022 2,639 5 View