Is sulfuric acid dissociation in water symmetric?

The dissociation of sulfuric acid in water has two steps. First, it loses one hydrogen, and second, it loses the last hydrogen. These two dissociations depend on the concentration of the mixture...

05 June 2018 1,157 5 View

Which is the meaning of hierarchical organization of materials?

In some works, researchers speak about the "design of materials with hierarchical organization". I understand that they first synthetize a structural material, and afterwards another material of...

03 April 2018 9,226 0 View

Which are the usual pressure values used in cheese pressing?

Cheese making is similar in most of the places of the world. Indeed, it is an acidification process of the milk. However, depending on the cheese variety or geographic location some small (and not...

02 March 2018 7,223 12 View

How is the conductivity tensor in metallic thin films?

Metallic thin films of thickness lower than 100 nm show a reducing in-plane conductivity with the reduction of the thickness due to electron scattering phenomena. However, nobody speaks about the...

01 February 2018 7,777 4 View

Is there any research about traditional cheese-pressing?

We are analysing the traditional ways of cheese-pressing in the Basque Country. There are many materials about cheese and cheese-making, but, unfortunately, we have not found anything about...

01 February 2018 9,353 7 View

Does anyone know how to calculate correctly the ratio between active materials?

08 September 2016 3,745 2 View

Any work on deuterated sulfuric acid?

We are working with deuterated sulfuric acid in water, and we are interested in the properties of this mixture: viscosity, dissociation constants, etc. Principally, we are interested in the...

07 August 2016 4,799 3 View

How to quantify carbon deposition on CuZnAl catalyst?

Dear All, I want to quantify carbon deposition on the surface of the CuZnAl catalyst. I have tried thermogravimetric analysis, but I've got weight gain as the active Cu- get oxidised. Does anyone...

01 March 2021 1,907 3 View

Why Trivalent chromium start precipitating above PH 5 ? Moreover discuss difference between adsorption of chromium and precipitation of chromium ?

I am a student of MS Environmental Engineering and started my research phase. I am working on metal removal ( chromium iii ) by using activated carbon prepared from the agricultural feedstock. So...

01 March 2021 5,475 2 View

Timeout error!! Processor in the loop (PIL) using STM32F4 Matlab 2018a?

Dear Researchers I am trying to perform a PIL simulation using STM32F4 Discovery board and comunication serial USB TO TTL. During simulation I receive the following timeout error: An error...

01 March 2021 2,327 1 View

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

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...

01 March 2021 2,207 3 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

How can I assign a velocity along one direction to CO2 molecules in a molecular dynamics simulation using GROMACS?

Dear all, I am trying to perform a MD simulation about the interaction between CO2 and a polymer. I create my model, solvate it and perform the NVT and NPT equilibration. Now I am not able to...

26 February 2021 10,014 3 View

How does charge on working electrode changes with rising potential?

During performing CV of a GCE or modified GCE, we rise the potential in the first half of the cycle and reduce it in reverse half. During the first half, what is the nature of charge on GCE or...

25 February 2021 7,994 3 View

CGA 300 Regulator for CO2 cylinder?

Has anyone ever tried to deliver CO2 with a CGA 300 regulator? I know that a CGA 320 regulator is standard for CO2. The issue is that I currently do not have any free CGA 320 regulators. I also...

25 February 2021 3,292 3 View

What are the methods used for CNT..?

Respected Professor's i hope you are doing well and happy. i need some information about carbon Nanotubes. before blending the CNT with the matrix the CNT has been introducing in some treatments....

24 February 2021 5,383 5 View

How the Ground Plane implantation is performed without damaging (and w/o varying the undoped nature) the top Si (8-10 nm) in FDSOI technology ?

It is a general practice to introduce Ground Plane in FDSOI devices under the BoX. The Ground Planes are introduced by Ion Implantation through Top Si layer and Buried Oxide. I wanted to know that...

24 February 2021 5,974 4 View