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Questions related to Nanoparticle Research
Organic compound solubilized in acetic acid, can this be suspended in water to form Nanoparticles of the organic compound under constant sonication?
22 July 2017 6,854 3 View
How to synthesize ferrites of various shape like spinal,elliptical, wire, flakes etc. in nano or micron particle size. which factors determine the shape of ferrites In co-precipitation or other...
14 July 2017 5,983 3 View
I have prepared PtCu (Platinum-copper) particles (don't know yet, if they are nano) and as the product was obtained, after separating & washing, the particles were re-dispersed in ethanol....
12 July 2017 7,878 3 View
I wonder what is the right grid type for imaging iron oxide nanoparticles coated carbon nanotubes (short nanotubes 0.5-2 micron length). there are many grids used in the literature, I need to...
11 July 2017 392 4 View
see the reaction in the picture
11 July 2017 3,347 1 View
Hi Guys, I tried to filter my cubosomes nanoparticles to do cytotoxicity testing. However, only 500 uL of nanoparticles was obtained upon filtration of 1 mL of the nanoparticles (Corning filter,...
09 July 2017 8,104 4 View
in most research it supposed that SNPs(silver nano particles ) improve fluorescence thats not happen with me????
09 July 2017 8,007 1 View
I have been prepared bovine serum albumin (BSA) capped gold nanoclusters and it has red luminescent in UV light (the procedure was already established). During TEM analysis (200 kv), nanocluster...
07 July 2017 606 9 View
Hello,I have prepared the ZnO suspension in ethanol following a solution method. However, having filtered by a 0.22μm pore size nylon membrane, the ZnO (whose size is within 10nm theoretically)...
07 July 2017 3,499 3 View
My particles have a 300-350 nm size, when I use a 20000 G centrifugation in 60 minutes, I noticed that a pellet is formed in the botton but a turbid supernatant too. Does it mean that I still...
07 July 2017 4,075 3 View
Hi every one, Who synthesized the core-shell gold coated magnetic nanoparticles? that size of core-shell was 10 nm, and magnetic nanoparticles was synthesized by coprecipitation method.I...
07 July 2017 8,614 3 View
green approach for the synthesis of metal oxide nanostructures.
07 July 2017 1,815 2 View
When i took the TEM images of CuS-Ag hybrid nanoparticles, i noticed that some nanoparticles have a vibrative bubble inside. Does anyone can tell me why this happen? This nanoparticle synthesized...
07 July 2017 4,696 4 View
According to attached picture, Which technique (solution preparation, casting method, casting temprature, drying temprature and ...) is most suitable for sedimentation of (nano)particles in mixed...
07 July 2017 6,221 2 View
07 July 2017 3,452 3 View
Just wondering how it could be possible to determine aggregation number from conductivity data
07 July 2017 5,381 4 View
i used ascorbic acid as stabilizing agent and sugar as reducing agent i try variable ratios of metal ligand and ascorbic acid and vaying ph for stability but fail to stabilize after 4 hour of...
07 July 2017 5,007 3 View
How could we make the gold wire (purchased from the company, diameter ~0.3mm) positively or negatively charged?
07 July 2017 9,836 2 View
Looking for explanation, why cant we wash nano-size cellulose nanowhiskers with distilled water?
07 July 2017 5,384 20 View
Hi, CdFe2O3 I am doing research on iron oxide nanoparticles and different dopant impact on iron oxide nanoparticles also studied. Regarding my research work, I am struggled to get JCPDS for...
07 July 2017 5,390 1 View
07 July 2017 4,602 5 View
07 July 2017 6,944 3 View
07 July 2017 2,068 4 View
i am trying to make oleic acid capped iron oxide nanoparticles. but there comes washing problems. my method was 1. reaction mixture 10ml+ ethanol30ml mix magnetic separation. decant...
07 July 2017 4,918 3 View