UV-Vis spectra of graphene oxide with higher wavelength?

More Mariam K. Ali's questions See All

EIS data interpretation

I have some data from my sulfonated membranes and need some help in interpretation of the data with regards to its resistance, conductivity etc.

03 April 2013 2,850 4 View

What is the future trend for thin film technology? How much of a hot topic is it for research? main challenges and successes in working with them?

I am curious to learn about this technology and would really love to get in touch with anyone who has experience or has worked with this technology. Thank you

08 September 2012 982 5 View

Filtering polymer from sulfuric acid

I tried to filter my polymer precipitate from sulfuric acid using the normal filter paper but to no avail. Does anyone have a better suggestion? I checked and they say rock wool is an option but I...

06 July 2012 1,862 2 View

Solution casting from 25-150 micrometers

Does anyone have infomation, suggestions or has come across any detailed articles on this topic? I need to understand the procedure and parameters for solution casting of polymer membranes from...

04 May 2012 1,705 0 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 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

Any research papers for extraction of nutrient deprivation on macroalgae? Analysed by HPLC-UV and GC/MS. Possibly from macroalgae genus Rhizoclonium?

I am doing my thesis on the nutrient deprivation on the macroalgae Rhizoclonium sp. I will be analysing the levels over a period of roughly 5 days by HPLC-UV and GC/MS. I will be using seawater as...

28 February 2021 6,477 1 View

Why initial concentration of Pb not the same as calculated one when testing using AAS?

I am currently doing research on the adsorption of heavy metal using magnetic reduce graphene oxide. I use AAS to determine the concentration of the heavy metal. I prepare the Pb solution with...

26 February 2021 9,580 4 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

How to delaminate copper in water-based anodes?

Hello everyone, I'm looking for a way to delaminate copper current collector of water-based anodes in Li-ion batteries without damaging the graphite film. I tried different materials such as HNO3...

24 February 2021 3,785 3 View

Is this the write procedure for acid digestion of soil for heavy metal analysis using AAS?

How to do acid digestion of soil sample with 3:1 aquaregia in an open vessel?

23 February 2021 3,053 7 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

What kind of steel moulds are used for hot pressing metal powders?

My main concern is that the metal powders should not weld to the mold surface and I should easily be able to eject out the pressed samples. I am looking for alternative for graphite moulds. The...

22 February 2021 2,965 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

Naveen Kumar Reddy Bogireddy

As per my knowledge, there in no exact absorption peak wavelength. Because it may change according to the synthesis and dopant.

Mariam K. Ali

Thanks Naveen Kumar...however do you have any reference to cite regarding this?

Yesterday day only my first article on Graphene oxide dots came for minor review.. I can give you in a week ...

Thanks

Thank you Naveen Kumar. Really appreciate it ..