How determined the dose rate of gamma rays cobalt (60Co)as source with an activity of 6 mCi and doses levels of 0, 50, 100 and 200 Gy, ?
How does this dose rate then apply for thin films?
I am working in the field of preparing nanoparticles by the Exploding wire method. Does changing the amount of wire exploding voltage affect the size of nanoparticles?
26 January 2024 7,358 2 View
Electro-wire explosion (EEW) is one way to produce nanoparticles by applying high voltage to blast a metal wire. Does the amount of voltage affect the size of nanoparticles?
25 January 2024 3,626 0 View
explain your experience with use factor analysis if you have ?
17 September 2023 5,886 4 View
I preparation nanoparticles of copper by exploding wire method using high voltage discharge 6 KV in distilled water , the particles size of copper in water was 240 nm which was measured it by...
17 June 2022 1,318 0 View
16 June 2022 527 0 View
16 June 2022 5,056 2 View
What is different between sensitivity and response for gas sensor ?
13 December 2020 3,768 7 View
I need software of Original Lab, May help me ?
14 October 2020 327 3 View
How to determine the concentration of gas (PPM) in a specific area for the purpose of calculating sensitivity of gas sensor?
07 February 2020 9,868 5 View
How determined the dose rate of gamma rays cobalt (60Co)as source with an activity of 6 mCi and doses levels of 0, 50, 100 and 200 Gy, ? How does this dose rate then apply for thin films?
22 July 2019 6,312 2 View
A crude extract of fungal culture using EtOH was subjected to column and TLC and partially purified compound was obtained. UV vis spectrum of the compound/s has max absorbance at 218nm. The...
11 August 2024 9,801 2 View
I did PR spin coating on trench structure. I used AZ P4620 PR and the thickness or PR is around 11um. The substrate is Si. And my trench structure depth is 141um(negative way). Even though I...
08 August 2024 2,298 0 View
How can I measure the thickness of thin film by Uv-Vis?
06 August 2024 7,810 3 View
Reference dose and Maximum acceptable concentrations HMs
03 August 2024 8,230 4 View
Why is TLC not a form of partition chromatography and paper chromatography not a form of absorption chromatography?
03 August 2024 7,035 3 View
I used humic acid at 0.044 g/kg soil in my pot experiment. But finally, I have to recommend kg/ha. Each pot's soil weight was 11 kg. What is the solution?
02 August 2024 7,186 6 View
I'm researching light sources and their UV emissions. I'm curious if a 50W, 7500K conventional LED lamp emits any UV light. I found that a 200W tungsten lamp can emit up to 1.5 mW/cm² at 350 nm....
31 July 2024 3,843 7 View
I need something like Camag's VisionCat software for photodocumentation of TLCs. Could you recommend something?
31 July 2024 8,415 1 View
Hello I am trying to create a stable cell line in HEK293 via Lipofectamine 3000 transfection. My plasmid is a CD63-IL10-GFP construct with Puromycin resistance. I am successful with the...
30 July 2024 6,648 1 View
Hello, I'm trying to measure the conductivity of semiconductor films but since I don't have a commercial four point probe set up I would like to build one on my own in my lab. I have generators,...
30 July 2024 906 2 View