Can the size of TiO2 powder be redused if it was dissolved in NaOH then precipetated by HCL ??

Can the size of TiO2 powder be becreased if it was dissolved in 2.5 M NaOH, then Precipetated by 1 M conc. HCL, according to the following equations: TiO2 + 2NaOH = Na2TiO3 + H2O Na2TiO3 + 2HCL =...

09 September 2019 3,647 3 View

Can the size of TiO2 powder be redused if it was dissolved in NaOH then precipetated by HCL ??

Can the size of TiO2 powder be becreased if it was dissolved in 2.5 M NaOH, then Precipetated by 1 M conc. HCL, according to the following equations: TiO2 + 2NaOH = Na2TiO3 + H2O Na2TiO3 + 2HCL =...

08 September 2019 4,675 4 View

Which industries produce nano-waste??

Where can I find a list or a survey contains any industrial waste in the nano- form.... in general or those dumped in the environment ?? Thanks in advance..

06 July 2018 7,607 6 View

The best media to grow halophilic bacteria ??

What is the best media composition to grow halophilic bacteria?? and which concentration & molarity of Sodium Phosphate buffer shold I use to keep the PH ~ 7 ??? Thanks in advance..

04 May 2018 7,812 4 View

What does " dried in air atmosphere at about 400oC." mean in a protocol for ZnO nanoparticles prepration?

I'm preparing ZnO nanoparticles using the methodology in a paper titeled ' SYNTHESIS AND CHARACTERIZATION OF ZNO NANOPARTICLES WITH ZINC CHLORIDE AS ZINC SOURCE' but at the drying step they said...

04 May 2018 5,370 0 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

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02 March 2021 3,060 3 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

What analysis to choose with a large neste dataset and clearly skewed or kurtotic distributions?

Hello! I have a dataset of n=3000 nested within 8 countries with approximately 200 or 400 responses in each country. I originally planned to perform multilevel modelling with 4 dependent variables...

02 March 2021 6,865 1 View

Does Napabucasin soluble in dichloromethane and in ethanol?

I need to prepare a solution of Napabucasin (inhibitor of cancer cell stemness) in dichloromethane. The drug is expensive, so maybe somebody already tried to do it. If it is soluble, what is the...

02 March 2021 9,945 3 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

Can NFL theorem be valid in infinite search space in ML?

NFL theorem is valid for algorithms training in fixed training set. However, the general characteristic of algorithms in expanded or open dataset has not been proved yet. Could you show your...

01 March 2021 1,189 3 View

How to define and get results (stresses) for certain points of a model in abaqus, using python? When the size of the model changes?

I want to do a parameter study of a aixsymmetric cylinder in Abaqus. I want to create several jobs where I get the stresses for 3 different points in my model. These points are defined. I wrote a...

01 March 2021 10,078 1 View

Issues with Permeabilization during Flow Cytometry?

Hello Everyone. Currently I am working to characterize macrophages in the myocardium after ischemia-reperfusion injury in rats. Due to the low total cell number isolated from rat hearts I can...

01 March 2021 3,867 3 View

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View