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Questions related to Nanoparticle Research
Which one CTAB or SDS surfactant is the good protein stabilizer or denaturant at lower concentration .. at pH 7.4..?
06 June 2017 557 2 View
Can someone share the sample preparation procedure for determination of Zeta Potential of TiO2 (IEP around 7)
06 June 2017 8,033 3 View
I have my polysaccharide derived nanoparticles dispersed in water. I am interested in doing XRD analysis of my sample but haven't done this analysis before. Can anybody give me an insight how can...
31 May 2017 2,721 4 View
I want to calculate ZnO nanoparticles absorbance using UV-Vis. I disperse the ZnO on surfactant (PAS). What are the most suitable wave length? Currently i'm using 420nma nd using aquadest as...
31 May 2017 6,145 3 View
I am looking for polydisperse PMMA particles (~ 100-300 microns) of various shapes other than spherical ones eg. rods, platelets, discs, ellipsoids etc. Can someone share information about...
30 May 2017 7,596 2 View
Hello everybody, Do you know how we can prevent the precipitation of iron oxide nanoparticles coated with citrate in DMEM media? Kind regards, Ali
30 May 2017 3,721 2 View
the nanocomposite was prepared by hydrothermal method.
24 May 2017 6,988 2 View
Please some literature as to synthesis of pure TiO2 particles in system . I want particles of 10nm , 20 nm and 150 nm .If possible also let me know the precursors for the same and de-agglomeration...
23 May 2017 2,299 3 View
I would like know more about NPs synthesis stability methods. All of methods used before until the newest. Thanks a lot
18 May 2017 9,431 1 View
It seems that these particles are formed in the shape of flakes with nanosize thickness.
16 May 2017 6,860 1 View
I have noted that if a solution containing 0.1 M triethanolamine adjusted to pH 5.3 is mixed with soils of pH 4.5 or 6.5, the suspension pH is maintained near to 5.3 +_ 0.2.
16 May 2017 1,379 2 View
As the title, can the size result received from Zetasizer considered as the size of such nano particle? If so, is the result from SEM more reliable than Zetasizer? Thank you for helping!
12 May 2017 5,252 9 View
Hi Dear researchersI have some questionsI wanna drawing/model a nanoparticle with a computational method. I know some tools for drawing nanoparticle such as (Material studio, Avogadro, Gaussview...
11 May 2017 6,136 5 View
I am working with different nanoparticles I will need software also
11 May 2017 2,834 2 View
I have polystyrene spheres with diameter of 800nm that are suspended in water, can I create carboxylate modified polystyrene with them?
10 May 2017 1,466 4 View
To make drug-nanoparticle complex coated by chitosan, I want to know that coating solution pH is important factor. To dissolve chitosan, i used 1% acetic acid (approximately pH 3) where...
09 May 2017 6,916 3 View
Do anyone know any person or company that produce nano metal oxides in sonochemical method in industrial?
06 May 2017 9,894 3 View
I want to functionalized gold-silver bimetallic nanoparticles with thiols. The nanoparticles are stabilized with CTAC. I am searching for efficient method to high loaded thiols compound on...
05 May 2017 1,014 1 View
I want to disperse the nanoparticles because I need to coat the TEOS on the surface to prevent aggregation.Today I try to use probe sonicator to disperse the sample which contents 0.1g...
05 May 2017 5,578 4 View
05 May 2017 9,096 2 View
I am preparing nanoparticles by green method.i need to prepare small size nanoparticles .is it possible to prepare small-sized nanoparticles by ultrasonication or any other method is available...
05 May 2017 2,201 6 View
05 May 2017 7,918 4 View
05 May 2017 502 1 View
GO particles are not settling easily.I have already tried centrifugation method. How can I settle the suspension of GO in the solution,so that I can calculate the absorbance of dye solution.
05 May 2017 7,115 3 View