Is graphene powder well soluble in ethanol or water?
No.
no, but i think it will be disperse in DMSO
No. But, the "graphene oxide" can well-dispersed in water.
Can anyone help me to understand the calculations in the attached file?? I want to understand the amount of HAuCl4.4H2O (in mmoles) to obtain 2 wt.% of Au in 2 g of Tetra butyl titanium. Thanks
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what may be the possible reasons of decrease in crystallite size at higher temperatures? I prepared TiO2 nanoparticles by sol-gel method and calcined at different temperatures but first its...
31 December 2014 1,132 22 View
As in XRD we can get the pattern of different phases but how the different phases of TiO2 can be seen?
11 December 2014 6,283 6 View
What percentage of graphene can be found in graphene/TiO2 solution composite?
10 November 2014 9,603 4 View
how i can find out the surface area by XRD determined crystallite size of the two phases TiO2 ? please help me in this regard. Thanks
10 November 2014 3,798 13 View
10 November 2014 3,963 9 View
10 November 2014 6,014 3 View
How can I calculate the percentage of a phases from X-ray diffraction spectra ? Can anyone explain it to me? Thanks
08 September 2014 3,123 15 View
Like WO3, SrTiO3, alpha -Fe2O3, ZnO and ZnS for the environmental remediation?
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Can anyone tell that me what the difference is between QD and NP? Both of them are of nanosize but what is the main difference between them?
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Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...
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Insects have been consumed by human diet since prehistoric times. At present, the idea of looking at insects as food has been getting traction worldwide, also in response to increasing food...
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Hello, I would like to ask how to grow E.coli which resists 50 or 100ug/ml of Blasticidin. I have tried many methods by using low salt Luria-Bertain(LB) agar plate. However, no colonies grow. Let...
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I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...
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In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...
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When explaining substitution models, the substitutions are expressed as Q matrix. Why is the sum of the elements in a row zero?
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The reaction of APTES with salicylaldehyde in ethanol leads to the formation of imine compound yellow solid which is mention in literature, but I am not getting yellow solid I don't know why? when...
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I have a sample of treated water sample & asked to obtain ammonia conc. in sample using a machine with 5-25 ppm detection range. However, upon testing with different dilution factors, all...
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