10 October 2017 0 7K Report

hello

i prepare titanium dioxide via Sol-gel by titaniumtetraisopropoxide (TTIP) and i want to obtain 3g of final catalyst

how much volume i should take of TTIP to abtain 3g of catalyst???

thanks

More Allouche Sidali's questions See All
How to calculate crystallite size of TiO2 using match software?

hello i want to calculate crystallite size by using match Sofware , first it ask me to add instrumental standard and i do but i don't know how i calculate crystallite size?? i need any body is...

05 June 2018 1,719 0 View

Can i treat XRD data without using rietveld refinment?

hello i have XRD data of titanium dioxide , i treat this files by using MATCH software and i can obtain identification and composition of my semiconductor without using rietveld refinment. What...

05 June 2018 2,253 1 View

How to calculate crystallite size of TiO2 Anatase, Rutile in mixed phase ?

hello i am triying to obtain cristallite size of titanium dioxide by scherrer equation using FWHM of XRD analysis. how i can get the correcte answer of this parameter i have 75% of anatase and 25%...

04 May 2018 7,758 6 View

Why i have presence of zirconium oxide in titanium dioxide ?

hello i have synthesized titanium dioxide via sol gel process with tetraisopropoxide as precursor and acetic acid and water.....etc the sol is formed and it is heated to form a gel.... then a gel...

03 April 2018 8,536 5 View

Which method of analysis can I assure the presence of your rare earths in TiO2 ?

hello i want to dope titanium dioxide by sol gel methode with the use of titanium tetraisopropoxide and some of rare earth oxide as precursors with glacial acetic acid and water. 1) Are rare...

31 December 2017 1,764 0 View

Why i can obtain anatase phase of titanium dioxide ?

hello every body i had synthesised titanium dioxide with sol gel method following this experimental protocol . i add titanium tetraisopropoxide dropwise to HCl solution (concentration 1mol/L) in...

10 November 2017 1,289 8 View

Why using alcohol solvents?

Hello Why we use alcohol solvents in synthesis of metal oxides like TiO2, ZnO2 ......etc  I think we can synthesis titanium dioxide via Sol gel without using alcohol solvents? But does this photo...

31 December 2016 1,007 2 View

How I assure the solubility of rare earth oxides ?

Hello  I try to solubilize some rare earth oxides like Yb2O3, Eu2O3, Nd2O3. I put Yb2O3(0.05g) in hydrochloric acid (12.08mol/L) It forms white solution. I put Eu2O3(0.026g) in hydrochloric acid...

31 December 2016 6,189 4 View

How to get a clear solution of ethanol and TTIP?

Salam I want dissolve TTIP in ethanol by drop wising ethanol to TTIP under stirring but sometimes I get a White milky solution and in other cases I get a clear solution. How I proceed to get a...

11 December 2016 2,925 5 View

Similar questions and discussions
Who of all of you will help TPEOM to re-originate the Earths atmosphere to it original 5 atmospheric elements/gases?

Global ‘Weather’ has stopped, as ‘aqua thermionic instituted by the ‘Global thermo atmospherics has instituted global thermodynamics of 120º C + and thus all waters are, or have boiled into a...

06 August 2024 8,716 0 View

Why is my ASO degraded quickly on agarose gel?

I have been working on Red blood cell-derived extracellular vesicles as Antisense Oligonucleotide (ASO) carriers. We normally run agarose gel to quantify the loading efficiency. I used naked ASO...

06 August 2024 3,130 2 View

Need heterogeneous catalysts calcined before reduction?

Metal-containing heterogeneous catalysts often need to be calcined before reduction, so what are some examples of catalysts that perform better without calcination? What is the reason and how many...

05 August 2024 909 2 View

Hello, regarding Mxene 2D titanium carbide?

I fabricated Ti3C2Tx using concentrated HF 40%, I plot an XRD as attached image below.. please let to know if I obtained it or not.

02 August 2024 6,789 4 View

I'm optimizing a tetra-ARMS PCR protocol with amplicon sizes: 165bp, 123bp and 93bp. Why, in the gel, only 165bp is visible while I'm expecting all 3?

It's an end-point PCR protocol. I'm using 1.5% agarose gel with SyBR Safe dye and TBE as a running buffer, visualization on BioRad XR+ system. I was primarily thinking of primer efficiency,...

01 August 2024 4,673 4 View

Ti6Al4V - Phase differentiation between alpha and alpha prime martensite?

Dear Researchers, Is it feasible to distinguish between alpha and alpha prime martensite in the Ti6Al4V alloy under rapid solidification in the as-cast state using XRD, in addition to...

30 July 2024 3,849 0 View

I have calcined my catalysts without flowing air from the compressed air cylinder will there be any problem with my reaction if i use that catalysts?

FYI Catalyst is MFI zeolite Si/Al = 140,25.40.11.5,15 I am using this catalyst to study methanol to DME conversion

25 July 2024 2,486 2 View

Why my gel electrophoresis has smearing?

Greetings. I’m currently running a nested pcr for giardia. My mastermix comprised of 3mM Mgcl2, 5unit of taq polymerase, 0.2uM of forward and reverse primers each respectively and 0.2mM of dNtp...

22 July 2024 9,761 5 View

I want to buy Hydrothermal Synthesis Autoclave from any European company. Can anyone suggest any company inside Europe?

Thanks

22 July 2024 1,143 3 View

Why am I observing very high Temperature and Pressure Increase using NPT Ensemble?

Hello everyone, I am running DFT with CP2K software at 1200 K, 1 bar with a periodic system of 64 Al atoms + 2 CO2 atoms. However, I am seeing my temperature slowly increase to >4000 K and my...

22 July 2024 3,177 0 View

Our partners will collect data and use cookies for ad personalization and measurement. Learn how we and our ad partner Google, collect and use data. Agree & close