Is colloidal solution of nanoparticles is used directly for CHARACTERIZATION of nanoparticles?

11 December 2016 6,036 0 View

Is death genetically defined if yes,then it means we can find out the expiry date of any one?

11 December 2016 5,482 8 View

How to dry Ni and NiO nanoparticles solution for XRD and TEM?

09 October 2016 3,507 8 View

How to extract and dry the Nickel nanoparticles ?

I have prepared nickel nanoparticles from chemical reduction method now I need to extract and dry these capped nanoparticles , suggest me the few best ways ,i studied lot of articles and...

06 July 2016 2,693 6 View

How Ni , Co & Ag nanoparticles are separated from solution where these particles form?

I want to ask various techniques of separation of nanoparticles, I think different nanoparticles have different stability therefore different techniques should be used for separating them. Thanks...

05 June 2016 6,540 9 View

How nanoparticles of Co , Cr, & Ni can be prepared by Biochemical reduction method?

I have successfully prepared the above mentioned nanoparticles by chemical reduction method ,now I want to prepare the same nanoparticles by biochemical reduction method using plants originated...

05 June 2016 3,838 4 View

Why black colour of Nickel nanoparticles disappears after few hours even they capped?

I have prepared various metal nanoparticles but I observed that Nickel nanoparticles's black colour solution becomes transparent after few hours,while others nanoparticles such as Cr, Co,Ag...

05 June 2016 7,691 2 View

What is minimum and maximum lambda max as well as absorbent values for Ni,Co and Fe nanoparticles?

Dear research scholars, I m waiting for your response ,I want to know that what should be the min or max values of lambda max and absorbance reported for the Ni,Co and Fe metal during various...

04 May 2016 5,883 3 View

What is the best protocol to synthesis metal nanoparticles?

By Protocol I mean which substance add first ? which add next ? And which in the last and tell me is there is necessary sequence of adding precursor metal salt,reducing agent,base,acid and capping...

04 May 2016 3,748 6 View

Would you please suggest me,What is minimum and maximum lambda max as well as obsorbance value for Ni nanoparticles at uv- visible spectrophotometer ?

04 May 2016 277 4 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Does any one can help me choose a reasonable basis set for intermediate metal ions interactions with guanine (i.e Fe2+, Mn2+, Cu2+ and exc.)?

Hello every body Does any one has any idea to help me choose a reasonable basis set for intermediate metal ions (i.e Fe2+, Mn2+, Cu2+ and exc.) interactions with guanine or other DNA organic...

01 March 2021 6,187 2 View

What could be some reasons why unstimulated monocytes are getting activated?

Im doing PBMC isolation -> CD14+ enrichment using magnetic beads -> stimulation setup. My negative control is just cells in cRPMI but they seem to get activated over and over again.

28 February 2021 7,883 3 View

Why does intensity drops as concentration increases?

Is there any reason for decrease in fluorescence emission intensity of HSA,BSA when increase the concentration ?

28 February 2021 3,653 4 View

POlymer+DMSO solution and moisture??

What could be the reason of moisture at the sides of Vial when I am preparing my polmyer+DMSO solution for membrane fabrication? What etiquettes I am possibly missing here?

28 February 2021 6,516 5 View

Should we reduce the standard unit of length to 0.31951540592 meter ?

The reasoning behind this question is to align the ratios of the proton potential in energy per charge to the speed of light in distance per time. As these two dimensions appear to be related,...

27 February 2021 947 7 View

What could be reason for getting such type of graph for complex impedance in case of polymer blend films?

Its effect appears in real part of ac conductivity also. Can anyone suggest any reason behind it?

26 February 2021 3,487 3 View

What might be the reason for obtaining two bands in plant genomic DNA extraction?

I got a thin band and a thick band i guess it would be the genomic DNA and the 260/280 ratio is 3.

21 February 2021 6,523 6 View

Methodological confusions regarding deductive and inductive reasoning, hypothesis and theory test?

Hi Colleagues- What do you think about the following methodological issues: 1. Is it methodologically wrong to formulate quantitative research questionnaire based on inductive reasoning? 2. Is it...

21 February 2021 4,634 6 View

What is the reason film thickness increased?

what is the reason film thickness increased when increased doping concentrations give some reasons The measured film thickness is 156, 282, 394, 548 and 681 nm for 0, 1.5, 2.5, 3.5, and 4.5 wt....

17 February 2021 8,987 5 View