Advancing contact angle of surfactant solutions?

Greetings I am looking for papers that have quite good data pertaining to the advancing contact angle of the sessile drops of surfactant solutions. Any relevant journal articles, conference...

01 February 2019 8,117 6 View

What are the different ways of measuring surface tension of liquid droplets on different substrates?

Any additional information, pdf's, links would be greatly appreciated

08 September 2018 6,285 3 View

What are the different forms of commercially available graphene?

I am interested in knowing if commercially available Graphene is available in its pure form or mounted on a substrate? Additionally, what are the different substrates that are usually used in this...

08 September 2018 1,971 1 View

Are there any studies/articles pertaining to the surface chemistry of carbon fiber/graphene?

My question might sound somewhat strange but I was interested in knowing more about the surface chemistry and other important physical properties of carbon fiber and graphene materials.

08 September 2018 4,188 3 View

What impact does the particle size of the precursor material have on the properties of the activated carbon?

I would like to know is there a direct or indirect correlation between the size of the precursor material prior to physical/chemical activation and the resultant activated carbon?

11 December 2017 5,862 0 View

What are the advantages of using sulphuric acid as the activating agent in preparation of activated carbon?

I would like to know what advantages are offered by using sulphuric acid as the activating agent when preparing activated carbon from date pits Any relevant research. data or links would be...

11 December 2017 1,336 3 View

At what wavelength is the absorbance of Cu(NH3)42+ maximum?

02 March 2017 3,558 3 View

What are the factors that determine the concentration of various acidic groups in a given sample of activated carbon?

The results of Boehm titration give a quantitative estimate of the various acidic functional groups present in a given sample of activated carbon. Are there any factors that determine the varying...

02 March 2017 6,113 1 View

What are the calculations involved in Boehm Titration?

I would like to know what is the procedure in order to quantify the acidic surface oxide groups of the adsorbents provided the volume of HCl titrated is known.I am pretty familiar with the...

31 December 2016 1,591 3 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

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

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

Does the pressure(-600 mmHg) affects pH?

When I conducted the degassing experiment using decompression under anaerobic condition(and I used ferrous based chelating agent), the oxidized ferric were observerd. So, could you tell me the...

03 March 2021 4,892 5 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 3 View