Can anyone help me to understand these calculation??

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

03 April 2016 3,390 5 View

Is graphene powder well soluble in ethanol or water?

Is graphene powder well soluble in ethanol or water?

11 December 2015 2,567 3 View

What may be the possible reasons of decrease in crystallite size at higher temperatures?

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

How can the phases of TiO2 be seen?

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?

What percentage of graphene can be found in graphene/TiO2 solution composite?

10 November 2014 9,603 4 View

How can I find out the surface area by XRD determined crystallite size of the two phases TiO2 ?

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

Are crystallite size and particle size are the same?

10 November 2014 3,963 9 View

How can I calculate the percentage of a phase from X-ray diffraction spectra?

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

Why is TiO2 considered a promising material rather than other semiconductors?

Like WO3, SrTiO3, alpha-Fe2O3, ZnO and ZnS for the environmental remediation?

03 April 2014 3,796 3 View

What is the difference in quantum dot and nanoparticle?

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?

02 March 2014 9,686 19 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View