07 July 2014 0 3K Report

If anyone can help me for Raman Spectroscopy in India? I will include his name as the co-author in case I get results.

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Change of intensity with doping?

Dear Researchers, I have my samples SnO2 doped with with Cu (1, 2, & 4%). The peak intensity reduces in XRD for 1 and 2%. However, for 4% additional peaks appears which I believe is due to...

05 June 2019 4,917 3 View

CNT-metal oxide combo?

Dear Researchers, Since CNT is not soluble in standard solvents like DI water, ethanol etc, how do I make a doping/composite of CNT and metal oxide. Your suggestions will be highly appreciated....

05 June 2019 6,506 2 View

How to measure the amount of sample (quantum dots) in a solvent?

I have quantum dots dispersed a solvent. If I am considering 2 ml of the solvent, then how do I find out how much is the amount of sample in that solvent? I tried drying the sample to obtain...

03 April 2019 4,440 8 View

Which solvent to dissolve Co3O4 and NiO?

Some literature and RG search mentions a acid solution for dissolving Co3O4 and NiO. Also, for Co3O4 I tried a basic medium of pH 10, but was unable to dissolve. I am not sure incase I am using...

10 November 2018 4,432 0 View

SAED Image analysis?

Dear Sir/Mam, Considering the scale, we measure the distance between the centre and the bright spot of the diffraction pattern. This should tally with the reciprocal of the d-spacing and the...

07 August 2018 3,629 2 View

High temperature hydrothermal reactor?

Kindly let me know the details along with an image of a high temperature hydrothermal reactor operating at 400c to 500c. Thanks and regards

06 July 2018 5,870 3 View

Measurement of Size of Quantum dots?

Dear Sir/Mam, I have synthesized some quantum dots suspended in solvent (DI water) . I am interested in finding the size of those dots. One way would be offcourse HRTEM. But I am interested in...

05 June 2018 8,839 3 View

Synthesis of Graphene Oxide - not by Hummers method?

I am interested in synthesizing Graphene Oxide but not by Hummers method. If any one can suggest from his/her expertise. Also, does other method or even Hummer method ensure a good quality. Also...

05 June 2018 3,065 0 View

Screen printers and gas sensing setup?

Dear Sir/Mam/Colleague, What kind of Screen Printers do I use to deposit thin films? If possible provide me with a link of the description of the instrument. Also, what will be the approximate...

09 October 2017 9,239 0 View

Writing a project?

I worked on metal oxides and its application for gas sensors. Now I intend to write a project, and found Bio-sensors (using metal oxide) as a very interesting project. My doubt lies, whether the...

07 August 2017 5,615 0 View

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