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Chemistry Jobs

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Fixed-Price - Intermediate ($$) - Est. Budget: $50 - Posted
I need help with Chemistry lab. its online simulation.
Skills: Chemistry
Hourly - Intermediate ($$) - Est. Time: 3 to 6 months, 10-30 hrs/week - Posted
Looking for freelance writers to help create content for CovaScientific.com's blog. Some chemistry/ engineering background required. The blog tries to focus more on practical concepts than go in depth with the chemistry, so heavy chemical background is not necessary. ... The blog tries to focus more on practical concepts than go in depth with the chemistry, so heavy chemical background is not necessary. ... The content could therefore range from general adhesive/ sealant guides (http://www.covascientific.com/blog/uv-resin) to posts that simplify relevant chemistry topics (http://www.covascientific.com/blog/free-radical-polymerization-polymer-adhesives).
  • Number of freelancers needed: 2
Skills: Chemistry Article Writing Blog Writing Creative writing
Hourly - Intermediate ($$) - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
Hello, Please excuse my chemical ignorance I have been told that I need a deformulation service to reverse engineer a chemical product. I was also told that i required Gas Chromatography (GC) or Liquid Chromatography (LC) coupled with Mass Spectroscopy.? What I have is sample of a product that I would like to replicate & have enough details to form the “recipe”. Could you please advise if this is the type of service you provide?
Skills: Chemistry
Fixed-Price - Intermediate ($$) - Est. Budget: $400 - Posted
Hello, As part of my company's Expansion, I Am trying to find someone who can help me with creating thermochromic labels. The Thermochromic labels are irreversible and i Need first to test the Idea by mixing regular ink with thermochrmic ink and fill it in ink cartridge to be used in regular ink jet printers, so is that possible ? I would like to find someone who can help me with that and maybe supply me with the thermochromic ink cartridge.
Skills: Chemistry
Hourly - Expert ($$$) - Est. Time: 1 to 3 months, 10-30 hrs/week - Posted
We need to develop an algorithm to correlate absorption spectra of the solutions with the concentration of a chemical in the solution. I envision an algorithm that trains on a learning set of spectra and concentration values associated with these spectra and then assigns concentration value to an experimental data. As an outcome of the project I'd like to see a software tool, complete with a crude user interface for testing of this solution in the lab. Once the tests conclude that the algorithm outperforms current data processing method, a group of software developers will incorporate it into the final product that's being developed by our company. In the attached document you can find an example of the training set. First column is the concentration values, first raw is the wavelength, each raw is the spectrum.
Skills: Chemistry Machine learning Pattern recognition Physics
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