I was used (1mg/ml) from nano composite for removal Cs-133 from water and I was got on a good result in concentration (5 ppm) with eff. removal 99.89%. can i get the same result when i will use Cs-137?
Hello, I have soil sample (250 gm). I need to measure it by gamma spectroscopy (HPGe) . I have efficiency curve of marinelly beak(0.5 L) only. what the best method to get a good result by use...
06 July 2018 8,430 1 View
I need to synthesis Fe3O4 nano particles with size less than 20 nm.
04 May 2018 10,055 2 View
Hello, I have synthesized Prussian Blue reduce Graphene Oxide nanocomposite. I need to add magnetic properties to this nanocomposite. what the best procedure to this work?
09 October 2017 7,145 1 View
hello, I'm synthized Prussian Blue reduce graphene oxide and used it for removal cesium ion from water.my question ,what the best speed of shaker and what the best filter to separate them ?
01 January 1970 1,380 2 View
Approximate concentrations are require in compared with the WHO permissible limts
11 August 2024 2,723 1 View
I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...
10 August 2024 4,005 2 View
How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?
09 August 2024 3,291 2 View
One can try to generalize the Vandermonde determinant in the following direction: Let $A$ be any symmetric $n$-order square matrix. Consider its powers' diagonal elements $(A^k)_{ii}$ and...
08 August 2024 6,690 1 View
I have protein-membrane simulations (PDB, PSF, DCD) and have noticed that water molecules near the protein are not visible in the simulations. How can I fix this issue? Is there a way to place the...
04 August 2024 1,200 2 View
Why is nonpoint source pollution potentially more harmful and difference between point and nonpoint sources of water pollution?
01 August 2024 1,180 2 View
How do living organisms play a role in the water cycle and why is nonpoint source pollution potentially more harmful than point source pollution?
01 August 2024 7,061 2 View
Hi, I'm curious to know if data on chemical compounds from PubChem, such as water solubility properties, can be used to train a machine learning model for commercial purposes. Will this infringe...
30 July 2024 8,707 1 View
Water scarcity is a significant issue in arid and semi-arid regions due to limited rainfall and high evaporation rates. To address this challenge, various strategies and practices have been...
28 July 2024 7,611 2 View
Water scarcity in arid and semi-arid regions necessitates the development of innovative solutions for water harvesting. Researchers and engineers have been exploring various advanced materials...
28 July 2024 594 6 View