Why CuO and ZnO nanoparticles are found to be more toxic than others?

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What should be the spectrophotometric blank for the determination of Soil Urease activity?

The soil samples consist of buffer, CuO NPs and Urea (as a substrate).

05 June 2019 7,607 3 View

What would be the blank to be used for the determination of dyhydrogenase activity in soil using spectrophotometer?

I want to test nanoparticles toxicity in soil enzyme activity. The samples consists of mixture of soil and nanoaprticles. The substrate i am using is triphenyl tetrazolium chloride (TTC).

02 March 2019 8,656 5 View

Why CuO and ZnO nanoparticles are found to be more toxic than others?

Nanoparticles toxicity on seed germination

11 December 2018 8,968 7 View

Why CuO and ZnO nanoparticles are found to be more toxic than others?

Nanoparticles toxicity on seed germination

11 December 2018 3,225 5 View

Why CuO and ZnO nanoparticles are found to be more toxic than others?

Nanoparticles toxicity on seed germination

11 December 2018 4,999 2 View

Oven can be used as incubator for nanoparticles germination test or not?

Nanoparticles toxicity on germination in plants.

09 October 2018 1,498 1 View

How hydroponic system to grow plants can be constructed for the nanoparticles toxicity experiment in plants?

Nanoparticles toxicity

08 September 2018 6,796 2 View

How surface sterilization of seeds with sodium hypochlorite is done?

Seed sterilization for nanoparticle toxicity research

08 September 2018 7,277 1 View

How biochar minimizes the emission of greenhouse gases from the soil?

Biochar in climate change issues.

06 July 2018 7,427 8 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

Can chitosan alone can act as a reducing agent for Cu(0) nanoparticle sythesis?

[Synthesizing Cu nanoparticles without using chemical reductants]

01 March 2021 8,359 1 View

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...

01 March 2021 2,207 3 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

How to check the uv-vis absorption of nanoparticle by surface plasmon resonance?

I try to check the uv-vis absorption of Indium nanoparticle. Now I am measuring in solution, can I measure it in the form of a film?

01 March 2021 930 3 View

Distribution of particles in metal matrix?

How would define the "good" and "poor" distribution of particles within the matrix. Is there a quantitative solution to assess the distribution of the particles, which then having denotation of...

28 February 2021 7,397 8 View

How can I calculate the rdf of water molecules around 'Na' ions that are closest(adsorbed) to the nanoparticle(solute)?

Hi, I want to calculate the radial distribution function for water molecules around the Na+ ions adsorbed on the surface of a spherical nanoparticle using the gromacs trajectory dynamically? For...

28 February 2021 5,650 1 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

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View

Can anyone share his experience regards Smoothing in origin?

I am working on TiO2 composite material and the results of XRD have a lot of small/junk peaks and while I apply a smooth filter in Origin then the other characteristics peaks disappear so anyone...

26 February 2021 8,183 3 View