How can i coating TiO2 with ZnO using ZnAC and NaOH?

Dear all, How can i coating TiO2 with ZnO using ZnAC and NaOH. Thanks

05 June 2016 1,688 1 View

May some one tell me how to make Acetylationof eosiny dye ?

05 June 2016 2,213 0 View

What is the effect of autoclave (170C) onto energy gape?

I prepared ZnO nanoparticle using hydrothermal and transfer the solution into autoclave (170C) for 10h . what is the changing onto energy gape thanks

03 April 2016 2,874 5 View

What is the best doping for DSSCs based on ZnO?

02 March 2016 1,927 0 View

How can I Synthesize ZnO Nps by Thermal Decomposition?

11 December 2015 7,879 7 View

May some one tell me how to convert lux to w\m2?

06 July 2015 933 3 View

I have UV-Vis absorption spectrum for ZnO nanoparticle using double beam Shimadzu UV-1601 PC. How can I get the reflection and transition spectrum?

Thanks in advance for your replies.

31 December 2014 6,697 7 View

Why are silicon solar cell p-layers is thicker than n-layers?

In silicon solar cell p-layer is thicker than n-layer, why?

08 September 2014 6,587 14 View

Why is high exciton binding energy in ZnO important? I'm interesting in dying sensitized solar cells?

08 September 2014 4,619 2 View

How can I synthesise ZnO nanoparticle (less than 10nm)?

I have Zinc acetate dihydrate, sodium hydroxide, polyvinyl pyrrolidone, methanol , Di water, CTAB, EDTA, Can someone give me an idea how can I synthesise ZnO nanoparticle (less than 10nm)

31 December 2013 8,588 6 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

Which fluorescent dye to use for measuring total ROS production?

Is DCFDA appropriate for measuring total ROS production, or can it only detect certain types of ROS? If I want to measure total ROS production, which dye should I use?

01 March 2021 9,447 3 View

How to address this issue in the analysis of Real-Time PCR results?

To dear Researchers, I was analyzing a series of concentration for estimation of Real-Time PCR efficiency. The concentration was 1:10. I used MS-excel to evaluate Slope. The result of slope was -8...

01 March 2021 8,683 4 View

Is there anyone who experienced with cytotoxic effect of Hoescht 33342 dye?

Is Hoechst toxic to cells? In general, it is known as non-toxic. I am working with dsRED MDA-MB-231 cell line. I applied it for my PDMS-based microfluidic platform, for this reason, I incubated...

26 February 2021 9,119 3 View

In methylene blue test Why is UV absorbance reading very low as soon adsorbent is added and then increasing before reaching equilibrium?

Hello, I'm working on removal of methylene blue. 01. in the dark test very first reading is taken 15 minutes after adding adsorbent to the dye solution and that UV absorbance reading is very...

19 February 2021 472 5 View

Has anyone performed a colorimetric RT-LAMP assay using Lucigens LavaLAMP kit?

Hi there, my lab recently opted to use LavaLAMP from Lucigen instead of the Warmstart kit from NEB. However, Lucigen has yet to create a colormetric kit for RT-LAMP, and adding phenol-Red (pH...

17 February 2021 5,399 1 View

ZnS oxidizes to ZnO!!why??

when I put my ZnS solution in the chemical bath, the ZnS oxidizes so there are ZnO peaks appearing because of the reaction with the oxygen in the air, despite the fact that I close the beaker...

14 February 2021 5,778 9 View

Why stop the reaction in ice for the fluorescent probe FDA (fluorescein diacetate)?

Hi, In literature I noticed that who stains haemocytes with FDA for 30 min then stop the reaction in ice while this does not apply for 15 min incubation time (or maybe authors did not write this...

08 February 2021 3,366 3 View

What is the possible cause of MSCs low growing?

Hello Everyone, We are inexperienced in culture of MSCs trying to grow a sample from BM of a mare. It is the second time that after preparation of new medium (DMEM-F12 with high glucose - 10% Hy...

07 February 2021 9,989 7 View

Why do cells die after adding MTT dye?

I was doing MTT assay, and in the last day before adding the MTT; the cells looked good (or so I think), but after aspiration of the drug and addition of MTT dye I noticed that most cells seemed...

07 February 2021 3,846 4 View