Do you know the corporate has managed asset waqf well?

I am doing my research about productive waqf/endowment and searching for an example corporate has managed assets waqf well.Do you know the name of corporate and location? Many thanks previously....

14 June 2020 8,837 3 View

How can one successfully run a liquid crystalline/solid state sample in a liquid state NMR spectrometer?

Hi everyone. Is is possible to run a liquid crystal/solid state sample in a liquid state NMR spectrometer (JEOL ECA 400)? If so, how do I set up the parameters? What are the precautions I need...

14 October 2018 8,539 2 View

What risk associate with monocyte based therapy in clinical use?

14 February 2017 4,855 1 View

What is the effect of hydrothermal process on graphene synthesis?

I use Zn powder to reduce the graphene oxide. After the reduction process I use hydrothermal process to continue the synthesis process.

17 December 2013 8,978 1 View

How to prove Babushka-Aziz inequality?

Wondering if anyone can prove this theorem, or has a hint! Theorem: For any q in L_0^2(omega), there exists w in H_0^1(omega) with div w =q and a constant c such that ||grad w||

06 December 2013 4,210 3 View

What is the function of NaNO3 in graphene oxide?

Can I replace the natrium nitrate with the other like HNO3?

08 September 2013 5,023 13 View

Has someone ever reduced graphene oxide to graphene by Zn Powder?

I have researched the journal about this topic, but still don't understand about the process and the reaction mechanism about the reduction process.

11 July 2013 5,798 14 View

Do the antibacterial and cytotoxicity has a correlation?

I am currently working on cytotoxicity of bacterial extract, the extract is already known to have a antibacterial activity against Staphylococcus aureus from previous research. I am willing to...

01 January 1970 113 7 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

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 View

Thermal reduction of graphene oxide.?

I am trying to reduce graphene oxide by thermally but I have no proper information regarding this. Can any one help me regarding the details about temperature and time for the reduction of...

23 February 2021 4,155 4 View

Is there an ideal incubation time of RGO-modified SPCE before subsequent use, i.e., electrochemical characterization or further modification?

I notice that upon washing and air-drying of my RGO/SPCE surface and characterizing again via DPV, the current response towards ferricyanide probe significantly decreases. My worry is that the...

22 February 2021 5,324 3 View

How can I measure the thickness of thin layers deposited on textured glass susbtrates?

I want to measure the thickness of aluminum oxide and titanium oxide layers deposited on textured glass substates. The layer thicknesses are typically below 100nm.

21 February 2021 5,465 4 View

What is the best etching method for Mg-Ca alloy?

I have used Picral etchant (4.2 g Picric acid, 10 mL Acetic acid, 70 mL Ethanol, 10 mL distilled water) but it didn't work. Is there any alternative?

21 February 2021 2,558 5 View

What is the best substrate for exfoliating few layers of hexagonal boron nitride (hBN) using traditional scotch tape method?

Unlike graphene, it is usually very difficult to exfoliate few layers (~10 nm thick) of hBN on SiO2 substrate due to lip-lip interaction at the edges. Au substrates have been proven very useful...

16 February 2021 2,635 2 View

How can I calculate teh crystallinity degree of graphene oxide?

I had treat my XRD diffraction pattern by Highscore to calculate the crystallinity degree Xc and I have the formula but I dont no the 2Theta of Ac and Aa to calculate Xc. Is it like polymers...

10 February 2021 6,305 5 View

About XRD details of pristine and doped RGO?

Hi Can anyone please help me know the XRD details of reduced graphene oxide, Nitrogen doped reduced graphene oxide, Sulphur doped reduced graphene oxide, Nitrogen and Sulphur co-doped reduced...

08 February 2021 3,033 3 View

What is the difference between Graphene Oxide and Expanded Graphite?

What are the main differences between Graphene Oxide and Expanded graphite, in terms of surface functionalities, conductivity, d-spacing and other features? Is the term expanded graphite...

06 February 2021 9,810 4 View