Please help me, we prepared a AgBr/ZnO composite but when the AgBr content increased the band gap value decresed surpisingly what is this reason?

we prepared aAgBr/ZnO composite. but its band gap value shocked us. because whwen AgBr content increase, the band gap value of composite decreased. is it possible. if yes what is this...

31 December 2017 1,998 0 View

Why the UV-vis spectra of 3 chloro phenol changes

06 July 2017 3,863 7 View

Why zeta potential value increase and then decrease. please help me?

03 April 2017 4,362 0 View

I synthesized TiO2/ZnO composites but XRD analysis was very surprised to me?

10 November 2016 8,579 6 View

I synthesized ZnO/bentonite articles and studied degradation of oxytetracycline?

I synthesized ZnO/bentonite articles and studied degradation of oxytetracycline surprisingly most efficient degradation rate was obtained at pH5 value. in this pH OTC forms neutral structure....

07 August 2016 3,846 3 View

Why the particle width of ZnO increase with increase of ZrO2 content?

06 July 2016 4,218 3 View

Why UV vis spectrum of 2,6 dicholoro phenol shifted to longer wavelength and highier absorbance values. please help me?

02 March 2016 878 3 View

In XRD spectrum some composite catalyst shows sharply peak while others shows broad peaks. What is the main reason of this results. Thank you.

For example bare ZnO shows sharply peaks and TiO2/ZnO composite shows broad peaks. What is the main reason of these results? Thank you.

11 December 2015 7,111 5 View

Does any one know how i can prepare liver tissue with transmission electron microscope with good fixation?

i have problem in preparation of liver tissue with bad cell organelles and how i can adjust osmolarity

03 March 2021 8,890 1 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 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

Shall I skip the measurement model in SmartPLS?

Hello everyone, I had run a mediation model in SmartPLS using questionnaires that were already validated among my statistical population. A professor who edited my paper -though she is not...

01 March 2021 3,052 3 View

SEM or Multiple Regression for an analysis without Latent Variables?

Hello, I have three hypothesis to test, all with the same IV. I am testing if the effect of the IV on the first DV is mediated by awe. I am then measuring whether the effect of the IV on a...

26 February 2021 8,399 5 View

Can anyone help with Schistosoma identification?

Can anyone identify what kind of Schistosome species this might be? Morphological features of cercariae and adults resemble Trichobilharzia, though I am fairly new to the field of parasitology...

25 February 2021 7,760 6 View

IF troubleshooting: looking at an intracellular protein that localizes to the cell's and how to reduce increase in signal due to cell ruffles?

I am currently trying to stain for PI3KBeta in MDA-MB-231 cells. My current issue is that 1) beta stains all over the cell and 2) there is an increase in signal at the edge of the cell and this...

24 February 2021 8,582 1 View

How to clean up TEM grid with plasma cleaner?

I need to clean the hydrocarbon contamination on the carbon substrate of TEM grid. However, I heard that substrate could be broken by the powerful plasma. My substrate is pure carbon, with ~3nm,...

23 February 2021 3,262 5 View

How we can measure Kemp % in wool without using of benzene?

Would you please let me to know about the methods for measurement of medullation and Kemp % on animal? My problem is that the wool sampling and sending to laboratory is not possible. So I would...

21 February 2021 7,260 4 View

Magnetismic Gravity in the universe?

MAGNETISMIC GRAVITY What is magnetism? Something magnetic has a + and - charge. If 2 + or - are pushed if + and - are pulled. But what is the main reason for this? Why does magnetism have a pull...

21 February 2021 9,538 3 View