化学工程 Jobs

Chemical engineering involves the design and maintenance of processes involving biological or chemical transformations used in large-scale manufacturing systems. If your business needs help with chemical engineering tasks, you can outsource a part of the tasks to expert chemical engineers who also do freelancing. You can outsource your chemical engineering tasks to experienced freelancers using this site. Simply post your job today! 雇佣 Chemical Engineers

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    24 份搜到的工作,货币单位为 USD
    Physical chemist needed 6 天 left
    已验证

    Physical chemist needed. Someone who is familiar with 3-d particles, 1-d particles. Particle in a ring, in a box, someone knowledgable in mathematical operators, using quantum mechanic model for rotation of molecules, quantum states. It’s important to have chemistry and mathematical backgrounds. Fourieier series, super position, weight function, schrodinger time independent to dependent ...

    $15 / hr (Avg Bid)
    $15 / hr 平均报价
    12 个竞标

    I need formulation and preparation procedure for hair oil based on natural or botanical ingredients. I have selected all the ingredients just need to know their respective quantity in the final mix.

    $16 (Avg Bid)
    $16 平均报价
    4 个竞标
    Medical Project 6 天 left
    已验证

    I have a medical project for you.

    $20 (Avg Bid)
    $20 平均报价
    15 个竞标

    I need to start getting yearly inspections of the biomedical equipment in our office.

    $119 (Avg Bid)
    $119 平均报价
    5 个竞标

    [登录来查看链接] whater proofing services

    $8 - $21
    $8 - $21
    0 个竞标

    Sodium hypo chlorite (NaOCl), also known as "hypo" or "bleach", is a widely used and trusted water disinfectant . Hypochlorite generators (electro chlorinator) convert natural brine (seawater) into sodium hypochlorite and hydrogen gas, by means of electrolysis process with the applied low voltage DC current. No other chemicals are used throughout the process. The produced Hypo...

    $352 (Avg Bid)
    $352 平均报价
    3 个竞标

    Chemistry Tutors Needed ASAP ......

    $21 (Avg Bid)
    $21 平均报价
    14 个竞标

    Chemistry Tutors Needed ASAP ....

    $15 (Avg Bid)
    $15 平均报价
    8 个竞标

    Writing 3000 words on a chemistry topic. Please if you don't have a background about chemistry or food chemistry, then don't bid. The paper shall be written perfectly.

    $84 (Avg Bid)
    $84 平均报价
    49 个竞标
    $175 平均报价
    16 个竞标
    Chemistry Tutors Needed ASAP 4 天 left
    已验证

    Chemistry Tutors Needed ASAP for work

    $23 (Avg Bid)
    $23 平均报价
    13 个竞标

    I have a foam formula Which in theory would make flexible foam for mattresses chairs upholstery etc .not sure if it would work also how could I modify it to create or increase the density of the foam eg my formula creates 28 density flexible foam I also want 30 and 33 density what values need to be increased in chemicals also can any Annalise chemicals and the cheapest option also the quickest

    $420 (Avg Bid)
    $420 平均报价
    6 个竞标

    I have been trying but I didn't find a solution to the pdf attached, could you help me find it and provide the steps required to reach the result?

    $72 (Avg Bid)
    $72 平均报价
    2 个竞标

    Need highly qualified tutors to give coaching for kids daily basis. Mainly on Maths and Science to cover the tuitions online in a fun and tricky way. Will decide after checking the demo.... and it should be fair for 2 kids monthly If you have other options too you can suggest.. looking forward to move to online field if homeschooling option there from class 8th

    $23 (Avg Bid)
    $23 平均报价
    18 个竞标
    Chem. Needed ASAP 4 天 left
    已验证

    Chem. Needed ASAP urgently ......

    $15 (Avg Bid)
    $15 平均报价
    10 个竞标

    My name is Mohamed from Egypt, and I work as a mechanical engineer, and I am looking for independent work now and I hope to reach success in it. As for the name for this product, I think that it is a protection product for solar panels, so it is possible to call it a solar shield

    $17 / hr (Avg Bid)
    $17 / hr 平均报价
    11 个竞标

    Expert on Chemical Engineering Process Dynamics and Control and having proficiency in MATLAB Coding.

    $115 (Avg Bid)
    $115 平均报价
    11 个竞标

    I would like to get some knowledge transfer from an expert in the colorant industry in terms of having both the experience and knowledge of different dyes and pigments products and their uses.

    $31 (Avg Bid)
    $31 平均报价
    3 个竞标

    hairspray i need to have hairspray made

    $25 / hr (Avg Bid)
    $25 / hr 平均报价
    6 个竞标
    Biochemistry Help 1 天 left
    已验证

    I need few questions to be asked.

    $23 (Avg Bid)
    $23 平均报价
    18 个竞标

    AP high school chemistry tutor for 4 month. Would like to try one lesson (paid) first and see how it goes.

    $14 / hr (Avg Bid)
    $14 / hr 平均报价
    28 个竞标

    I'm looking for someone to teach private lessons about Transfer Phenomena in Living system.

    $23 / hr (Avg Bid)
    $23 / hr 平均报价
    14 个竞标

    As a start up copmany we need a geotechnical engineer

    $1750 (Avg Bid)
    $1750 平均报价
    3 个竞标

    Need help understanding organic chemistry

    $22 (Avg Bid)
    $22 平均报价
    19 个竞标