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Questions related from Annie Chen
I am trying to measure the reduction weight of my material on nanoparticle fabricating experiment. The material was put in Deionized water during the process. When the process is done, the...
05 May 2018 3,852 0 View
My iron nano particle received strange pattern on Zetasizer intensity result. According to theory, the larger the particle size the result of intensity should received higher result. However, mine...
04 April 2018 2,383 3 View
My experiment is about iron nanoparticle and the material was 99.9% iron wire. After the nanoparticle was made, due to the signal on XRD was not strong enough the nanoparticle was condensed and I...
03 March 2018 2,380 2 View
I asked few questions about my nano iron XRD result and received a lot of help. After the previous experiments I was then asked to centrifuge the nano iron sample and collect the condensation to...
12 December 2017 7,317 6 View
I did the Zeta potential analyzing on my iron nano sample for tons of time. All the result showed positive value and there was no any negative value. How should I explain this kind of result...
09 September 2017 2,329 5 View
I received low magnetic characteristic from my VSM result the detail condition described as follow: The method I fabricated nano iron received low magnetic characteristic on VSM result. If I use...
08 August 2017 6,275 8 View
My XRD result analysis showed three peaks but there was only one is obvious. Does it mean the sample concentration was not strong enough or there is another explanation for this kind of result? If...
07 July 2017 4,542 25 View
I received Fe2.00 from XRD result, I did some research but I could not find any website could explain what it is. How should I acknowledge such result? The code reference is 96-900-2673. I...
06 June 2017 8,209 5 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!
05 May 2017 8,463 10 View
Recently, I have analyzed the UV-Vis spectrum of Di water and RO water and the result showed that Di water curve located mostly below zero while RO water curve located above zero, how do these...
03 March 2017 566 6 View
Normally, zeta sizer and TEM / SEM will use to analyze the nano particle. My sample is nano iron and proved it is magnetic by VSM analyzing. Due to metal probe, TEM / SEM can not be used for my...
07 July 2016 1,734 3 View
Is there anyone can tell the difference from EMTP / ATP / ATPDraw? I know to use EMTP you need to register on their website and ATP is free software need no registration. I would like to ask that...
07 July 2016 1,780 0 View
Since SEM and TEM both have metal probe, I am wondering if there is any other way to measure magnetic nano particle (iron) grain size without chemical compound. I know that XRD could be an option...
07 July 2016 3,017 2 View
