Yusran (YuShan)

13 Questions 18 Answers 0 Followers

Questions related from Yusran (YuShan)

How can i prepare benzyl alcohol-benzaldehyde mixture from acetonile solvent for sample of H-NMR analysis?

i performed photocatalytic benzyl alcohol to benzaldehyde oxidation using acetonitrile as solvent and O2 as oxidant with my prepared catalyst. for analysis, i did H-NMR of the crude mixture...

11 November 2017 9,809 0 View

Dear Colleagues, Could someone provide me how to form crystal stacking on Materials Studio?

Staggered and eclipsed crystal stacking may have different XRD pattern which could be run on Materials Studio. Could someone provide me suggestion or paper in how to deal with this on MS?

05 May 2016 3,020 0 View

Dear Colleagues, Could someone provide me Materials Studio Practical guide book?

I am working on Porous materials (MOF,COF) then mastering Materials studio is an obligatory for me. then I need some Practical guidance book for working in MS. Could someone provide me or suggest...

03 March 2016 3,322 2 View

Dear All, Why do my obtained CV plots looks flip-over of common CV plots for metal oxide supercapacitor?

Well, I prepared Co3O4/C nanocomposite electrode for supercapacitor material. Confusingly, the obtained CV plot indicates the flip-over figures compared of common CV based metal oxide electrode....

01 January 2016 661 3 View

Dear all. Could someone provide me the .cif file of CoFe2O4 (cobalt ferrite) crystallographic data?

I am synthesizing CoFe2O4 (cobalt ferrite), then conducting XRD. But, I need to match with standard PXRD of CoFe2O4 (cobalt ferrite).

01 January 2016 2,029 6 View

Dear all, Could someone provide me this article doi:10.1038/46248?

Well, I am looking for original article about MOF based Cobalt-BDC (benzenedicarbocyclic acid)..

11 November 2014 8,553 0 View

Does any one have "Material Studio" software?

I really want to depicted my crystal by using Material Studio software. Unfortunately, I can not provide that software.

10 October 2014 432 1 View

Is there a solvent that can dissolve amorphous carbon?

I have a metal oxide nanoparticle covered by amorphous carbon. I want to dissolve the carbon layer, keeping the metal oxide nanoparticle but, unfortunately, I have no idea to conduct this. Any...

10 October 2014 5,604 11 View

Can someone provide me this articles DOI: 10.1002/chem.200901632

I need the article about Co3O4 nanowire (DOI: 10.1002/chem.200901632). but unfortunately, i dont have acces on it

10 October 2014 7,939 4 View

Could someone suggest me journal about research on material chemistry especially nanomaterial which has lower fees and also is indexed by Scopus?

I have a research about synthesis nanomaterial adsorbent and i'm about to published in particular journal. but, i'm confused to looking cheaper one and be indexed by scopus. i'm about have...

07 July 2014 2,928 1 View

How can I determine the Miller index (hkl) of magnetite crystal diffraction data (2theta) taken from XRD?

I have been successful in synthesizing magnetite nanoparticle (Fe3O4), then its diffraction data (2 theta, taken from XRD) have been issued, but I'm still confused in determining the Miller index...

02 February 2014 9,775 7 View

Why is metal bonded on Sulfur (from thiol group) weaker when the pH is increased (pH 4-7) ?

I synthesized thiol modified adsorbent to adsorb Au(III). I investigated it in several pH. Surprisingly, at a pH of 4 to 7, the adsorption capacity tended to reduce due to the weak Au-S bonding...

02 February 2014 1,145 4 View

What isotherm model is preferable for solid (adsorbent)-liquid (sorbate) interaction?

I conducted an adsorption of a solid adsorbent (thiol modified adsorbent) for liquid sorbate (Au(III)), but the result was not fitted to the both Langmuir Isotherm model (R2=0.947) and Freundlich...

02 February 2014 381 4 View