Nanoparticles how to kill the virus on masks contaminated with it?

More Marwah Alnuaimi's questions See All

Control of Colloid Stability through Zeta Potential/ book?

please i need this book as pdf (Riddick, T.M. Control of Colloid Stability through Zeta Potential; Livingston Publishing Company: Wynnewood, PA, USA, 1968)

15 June 2024 9,972 3 View

What is the mechanism that causes antagonism between plant extracts?

what is the mechanism that causes antagonism between plant extracts?

03 November 2023 2,929 2 View

Where should Selenium nanoparticles' absorption peak be located, and at which range of peaks?

15 October 2023 3,570 3 View

Is the inhibitory action due to silver nanoparticles or silver nitrate?

Hi Can silver nitrate solution inhibit bacterial isolates? Is the inhibitory action due to silver nanoparticles or silver nitrate? Please attach references

11 June 2022 6,770 2 View

Is there a special protocol for using DAPI on frozen sections?

I want to try using DAPI on frozen sections. Is the protocol different from paraffin sections? Should i use triton?

30 March 2022 526 3 View

When should Bronchial asthma be phenotyped- at diagnosis or when it is uncontrolled/difficult to treat?

In current era of personalised therapy based upon phenotypes, it is important to understand the endotype/ phenotype of severe asthma. Most of the guidelines recommend phenotyping when it is severe...

29 December 2021 2,595 5 View

Why Absorption bands were observed at 450nm after 24 hrs incubation. not 200 or 300 or any number?

in Green synthesis and characterization of silver nanoparticles using plant extract Absorption bands were observed at 450nm after 24 hrs incubation, why this number??? if 200 or 300nm it also...

03 November 2021 2,186 3 View

A rapid method to estimate the concentration of green synthesis silver nanoparticles?

What is the best way to determine the concentration of silver nanoparticles manufactured by green synthesis?

04 September 2021 5,402 3 View

What is the best culture media that could be used to cultivate lieshmania donovani promastigotes in vitro?

Lieishmania donovanni is a blood flagellated protozoan parasite that may infect man and cause visceral lieshmaniasis. Phlebotomus sand fly is the insect vector.

24 December 2020 6,821 3 View

I need more explanations of how biological synthesis silver nanoparticles from a bacterial extract can biodegrade pesticides?have I made a mistakes?

green synthesized silver nanoparticles

24 March 2020 1,588 3 View

How can I prepare virus for a TEM or SEM imaging?

I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?

11 August 2024 3,113 1 View

Hello researchers Is this a random laser or just fluorescence?

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

What is the solvent for 8YSZ nano material?

I need to do some experiment with it in liquid form.

07 August 2024 612 3 View

How to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

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

Why results of ROS flurescence are negative as there was no bacteria within?

Hello. I am working on ROS production of two systems: system A is cerium oxide and hydrogen peroxide, system B is cerium oxide nanoparticle, hydrogen peroxide and potassium bromide. I did some...

04 August 2024 5,973 3 View

Binder for ZnO nanoparticles in graphite paste electrode?

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 4,622 3 View

How to draw the five chelate rings of [Co(EDTA)]- on this picture?

Is this circle one of the rings?

03 August 2024 5,986 0 View

Can i quantify a nanoparticle encapsulated in cell culture medium by hplc?

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

Best mask design for metal deposition aiming build a Perovskite solar cell device?

What types of mask designs for metal deposition, to be used in a PVD system, are best suited for perovskite-based solar cells?

31 July 2024 4,833 3 View

Mossbauer spectroscopy Co0.6Mn0.4Fe2O4 MNPs?

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 9,138 2 View

Mª Angeles Zorrilla Lopez-Perea

I think nanoparticles of gold or silver will do. What I am not sure are an outer membrane on glucids

S Kalaiselvan

Yes your problem statement absolutely right

here is a small report about it

https://blog.agchemigroup.eu/nanomaterial-makes-face-masks-that-can-kill-coronavirus/

Christian Jost

Everybody who has the duty to stay healthy due to his job has to protect his body against senseless mask-wearing:

https://www.mdpi.com/1660-4601/18/8/4344