Chemical Engineering Jobs

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Fixed-Price - Intermediate ($$) - Est. Budget: $100 - Posted
Hello, we are a team of two entrepreneurs who want to create an anti-stress supplement. We want to sell our product mostly on the Amazon marketplace. We already did a research on ingredienty we want to put in our supplement (pills). However, we are not "real" experts on that topic. That's why we're looking for Bachelor, Master or even a Doctor in biochemistry that can give us advise regarding the ingredient quantities and the combinations or possible correlations of the particular ingredients. We would hire you to create a formular that we can mail to our producer in the UK. Please write me a message to clarify the details for example the price. We also want to publish more supplements in the near future and also need help with these projects too. I am looking forward to hearing from you soon! - Philipp Languages: German or English
Skills: Chemical Engineering Bioinformatics Biology Biotechnology
Hourly - Entry Level ($) - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
Hello, The project is to create a quantitative analysis of water condensation rate from the air with the following variables: - Humidity level - Condensation surface area and thermal properties - Rate of air flow - Temperature Ideally, I would like to define the formula, and then create an excel sheet with place-holders for these variables to be entered to produce a condensation rate in ml/ hour result. If you are interested, please demonstrate knowledge on the topic, and provide an estimate of the number of ours required.
Skills: Chemical Engineering Climate Sciences Computational Fluid Dynamics (CFD)
Fixed-Price - Intermediate ($$) - Est. Budget: $250 - Posted
Looking for an experienced chemical / process engineer. The work to be done is as follows : 'For regular batch distillation column configuration (rectifier) and ternary azeotropic mixtures of choice, the process is to be coded (in C++) and successfully implemented in solver. Simulation need to be done for 4 mixtures described in attached file and verified by specialized software of choice : Aspen,Hysis,Prosim.
Skills: Chemical Engineering C++ Genetic Algorithms MATLAB
Fixed-Price - Intermediate ($$) - Est. Budget: $1,000 - Posted
Hi, my name's Paul and I'm currently starting a cosmetic product business that will stimulate hair growth on the hair follicles on men's faces. Because the trends of beards are in, and are definitely here to stay, many men have been looking at dozens of options on how to grow a beard. Some men can grow full beards, while others are jealous and can only grow a few strands of hairs. The demand is high and men are resulting in beard transplants and applications of many different oils on their face and intake of "beard pills" which all have very insignificant effects. Minoxidil (Rogaine) is a well known treatment that works for men and women for hair growth. Men even apply this to their face for a long period of time and the results come...very slowly. This is the most effective treatment so far for beard growth. However the application of this chemical on the face is not encourage by the FDA and unwanted side effects can be the result of this. Due to this, I want to create an alternate safer solution that will show great effects on hair growth if applied to the face. After investigating online, I've learned that procyanidin b-2, from extracted apples, has very promising hair growth agents. There have been multiple studies and the results were even more promising than minoxidil (although the study did not show the concentration of the minoxidil compared). With this, I'd like to create a cosmetic product with 5% procyanidin b-2. I can purchase this in powder form online, and I would simply need this powder to be the main active ingredient in the cosmetic product. I would need someone that has a lot of experience in cosmetic science, chemistry, cosmetology, and biology. They will need to run different trials and come up with the most promising hair growth cosmetic. This may take a while. I can purchase the ingredients, this person would need to create the end product that is both effective and safe. I would need this person to translate the cosmetic chemistry language into basic English so I can understand the process along the way. Good communication is vital. I am excited for this idea as I believe it will be a huge success. I hope you share the same ambition and am looking forward to meeting you. Thank you.
Skills: Chemical Engineering Biology Chemistry COSMO-RS Chemical Engineering
Hourly - Expert ($$$) - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
Hello, I am looking for an experienced scientist, a chemist in particular to create and formulate a sneaker cleaning solution for a certain type of material. If you are interested and up for this job, please contact me so that I can give you additional information regarding the material that needs a cleaning solution. Please contact me ASAP so we can get started!
Skills: Chemical Engineering Chemistry Product Development
Fixed-Price - Expert ($$$) - Est. Budget: $500 - Posted
I need someone help in developing a formula for a homework assignment I am doing with a patent leather shoe. The shoe is a red patent leather high heel shoe. The assignment is requirements are: Using a regular microfiber cloth, what formula is needed to change the red patent leather shoe to a pink with rubbing the cloth on the shoe (the heat from the rubbing of the shoe will induce the heat to trigger the color)? 2. Once you rub the cloth to the shoe and change the cloth, the shoe will have 72 hours to stay pink before it goes back to its original color (red). Is there another formula that needs to be implemented (think of a moon ring / technology) How will the shoe change back to its original color ***Remember, the shoe will not change color by the rain or sun, it will only change color by the microfiber cloth. The shoe must keep the gloss once it change color (must stay patent leather). Must know a formula ( or if its technology must know a way to make the color stay for 72 hours). The formula has to be accurate with an exact amount or weight. I already have a formula for you to work with. I need an expert. I have to take this to the lab to test it. Budget is negotiable
Skills: Chemical Engineering Biotechnology Chemistry COSMO-RS Chemical Engineering
Hourly - Expert ($$$) - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
I'm looking for a biochemist and/or doctor who is very familiar with the human brain to consult on the effects of different drugs on the human brain. Questions will range from but not be limited to; serotonin, dopamine, caffeine, MDMA, psilocybian, Lysergic acid diethylamide, 3,4-Methylenedioxymethamphetamine, and amphetamines. If this is your area of expertise or know enough about it to answer some basic questions please apply.
Skills: Chemical Engineering Biology Chemistry