Chemical Engineering Freelance Jobs

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Need Consultant for Manufacturing Food & Cosmetic Mixtures

Hourly - Posted at one day ago

$23.51
Hourly
Jul 21, 2022
Expiry

Hello,We need an engineer knowledgeable in processes and equipment for manufacturing food grade liquid supplements and/or cosmetics. Our projects consist of setting up pilot manufacturing for:-Homogenizing one oil in another e.g. CBD oil in olive oil-Homogenzing both solids and liquids e.g. for manufacturing mascaraWe need:-Guid...read more

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Solidification process

Fixed - Posted at 2 days ago

$44.08
Fixed
Jul 6, 2022
Expiry

experience in Solidification process, example: Heat flow, drawing of schematic curves, Solute redistribution, etc?

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Need help getting skincare product shelf stable

Hourly - Posted at 6 days ago

$367.37
Hourly
Jul 16, 2022
Expiry

Hi there!I need help from a talented biochemist. I have a skincare line that I sell locally but have received a large order and I need someone to consult on how to get the product shelf stable. The products are mostly natural so would love suggestions on natural preservatives etc.

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UV-VIS Spectra of commonly accessible chemical compounds

Fixed - Posted at one week ago

$22.04
Fixed
Jul 24, 2022
Expiry

y-axis - absorptionx-axis - wavelengthRange - 200-400nm UV-VIS regionI do not have anything specific in mind but I am looking for UV-VIS spectra for 20 chemical compounds in pure form (i.e. NaOH) that can is commonly accessible and can be purchased online legally. Please note don't include a mixture (i.e. strawberry lemonade, fl...read more

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Chemical Physicist - Project in Dissolved Oxygen Calculations and Computation.

Hourly - Posted at one week ago

$23.51
Hourly
Jun 30, 2022
Expiry

We need a chemical physicist or physicist who is well versed in calculation of gas concentration in fluids and/or air. We are implementing a standard calculation in C for a project. A scientific paper provides the background information. If you are not familiar with Henry, Dalton, Bunsen Coefficient and the math behind each of t...read more

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Chemist for Synthesis of Viscoelastic Surfactants

Fixed - Posted at one week ago

$1,469.47
Fixed
Jul 18, 2022
Expiry

Looking for an organic chemist or a chemical engineer that can help us produce erucyl dimethyl amido propyl betaine or any other kind of viscoelastic surfactants that are used during acidizing of oil wells. Based on our current knowledge a surfactant from the Sulfobetaine family should do the work. We need a product similar to...read more

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Vegan Frozen Food Products Formulation and Cost Per Unit

Fixed - Posted at 2 weeks ago

$22.04
Fixed
Jul 12, 2022
Expiry

Hi, we are Developing a New Food Brand for Vegans, there are a Total of 3 Products, all of which we have the Ingredients for, the Size of the Packaging, the Weight in the Package of the Food, but not the Measurements of each Ingredient,We have the Samples as well, which will be Sent to the Manufacturer Chosen,We have an Existing...read more

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