I produded NPs silver from trichoderma sp, I have UV-VIS machine, sample NPs 500ppm silver synthesized by chemical methods and TEM image of my NPs silver. Can I calculate the concentration of my NPs silver ?
help me !
I keeped the nanoparticles silver in a dark bottle and the vial for a period of one year under the conditions of the scattered sunlight lab, and noticed that the color, UV–Vis spectra analysis...
04 May 2019 4,279 3 View
I'm trying to synthesize silver nano from parts of plants - Synthetic silver nanoparticles are thick and yellowish brown - Nano-silver from the roots is transparent at high Ag ionic...
08 September 2018 9,899 3 View
I'm trying to synthesize silver nanoparticles. Some materials need to be centrifuged in order to remove unwanted material, washed with distilled water and dried. I do not understand this. Can...
08 September 2018 5,038 3 View
I have full data I tried Statgraphics and origin but it did not work
07 August 2018 9,440 0 View
I wanted to try another Biovar method, so I keep biovar test medium in pH 4.5 (yellow) and after 28 day the indicator changed color from Yellow to Blue. What happen ?
03 April 2018 7,133 0 View
I am using Rhodamine6G as gain medium and silver nanoparticles as scatterers on a microscope slide and laser input 532 nm comes from above.
09 August 2024 9,894 2 View
A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.
07 August 2024 5,307 1 View
After immunohistochemistry of previously fixed in PFA and EtOH and then frozen 20 μm sections of zebrafish brain, DAPI staining is very weak (right) compared to the same sections stained without...
05 August 2024 9,637 2 View
I want to know how do you make real time pcr solation ? is there any machine to make it? thanks for answering
05 August 2024 1,660 0 View
Hi everyone I need a file with a dirty and clean potato image
04 August 2024 7,199 4 View
I have been using paraffin, but the deposited ZnO still detach from electrode. What is the best binder to modify graphite paste electrode with ZnO nanoparticles?
03 August 2024 4,624 3 View
Hello, if you made a transwell assay where you incubate the cells with a nanoparticle-encapsulated drug and considering that in the oposite compartment you'll have both the free and encapsulte...
03 August 2024 2,730 1 View
I fabricated Ti3C2Tx using concentrated HF 40%, I plot an XRD as attached image below.. please let to know if I obtained it or not.
02 August 2024 6,789 4 View
Following curve related to Co0.6Mn0.4Fe2O4 Magnetic nanoparticles with extra phase a-Fe2O3. I will appreciate to help me to interpretation this spectroscopy, especially the blue line.
31 July 2024 9,140 2 View
Dear researchers. I tried using the IHC PROFILER in image j to quantify nuclear DAB staining. I followed the instructions in the original article by "Varghese F, Bukhari AB, Malhotra R, De A...
29 July 2024 2,229 0 View