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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    14 份搜到的工作,货币单位为 HKD

    It is about math of informatics, really short

    $212 (Avg Bid)
    $212 平均报价
    9 个竞标

    Urgent Team is looking for experienced Front Desk / Medical Assistants to join our team in Dayton, Tennessee. The ideal candidate will have a minimum of one year of experience performing Front Desk tasks (patient check-in, insurance verification, etc.) and some clinical experience in a healthcare setting. Flexible availability is required. The Front Desk/Medical Assistant is responsible for greeting patients, activating patient files and providing basic clinical care to patients in alignment with their medical education.

    $589 / hr (Avg Bid)
    $589 / hr 平均报价
    17 个竞标

    Previous work experience at Tesla required, I need a consultant who has at least five years of work experience as an engineer at Tesla, Inc.

    $3539 (Avg Bid)
    $3539 平均报价
    5 个竞标

    I am looking for someone who has experience creating a medical device. Specifically, this instrument is a small handheld device used to gently correct the vertebrae in the neck and will be used by Chiropractors

    $9739 (Avg Bid)
    $9739 平均报价
    9 个竞标

    Engineering details for driveway

    $6019 (Avg Bid)
    $6019 平均报价
    15 个竞标
    Source chemical products 4 天 left
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    I need someone to source products for a compound chemical solution in which I can get sample products sent to Melbourne Australia at reasonable cost. I have product list but may require some equivalent substitutes. chemical manufacturing experience favourable.

    $638 (Avg Bid)
    $638 平均报价
    20 个竞标

    Bio medical research project. This is simple project

    $71 / hr (Avg Bid)
    $71 / hr 平均报价
    39 个竞标

    I require someone to produce for me a presentation on the future of Mechanical Engineering related to energy regeneration and carbon capture. The presentation should be short (around 15 minutes) Will require the presentation to be delivered within 6 hours

    $800 (Avg Bid)
    $800 平均报价
    88 个竞标

    This is a logo for a pulse electromagnetic field therapy business. The name of the business is "Run With PEMF" because this type of therapy helps animals and humans recover faster, increases blood flow and muscle recovery. We will be doing sessions for dogs, cats, horses, pigs, lambs, cows and humans.

    $275 (Avg Bid)
    $275 平均报价
    78 个竞标

    I need a literature review on (Measurements of polymer permeability using NMR). So basically we need to understand the diffusion of polymer nanocompisites using NMR. In this case I have fumed silica and I incorporated it in HDPE (high density poly ethylene) and made a nanocomposite and now I need NMR to get permeability and diffusion characteristics.

    $267 (Avg Bid)
    $267 平均报价
    10 个竞标

    Able to measure and state the alternate and null hypotheses, Calculate the p-value based on a binomial distribution, Reject of fail to reject the null hypothesis using a 5% Type I error threshold. Showing work step by step after finishing proposing work.

    $157 / hr (Avg Bid)
    $157 / hr 平均报价
    19 个竞标

    I need an EPA SWMM stormwater model done for a location I give. rainfall data will be given to you, and soil condition will also be given. Any other information required, you can use presumptive values, or you can contact me for it. I will be available throughout. I would like the final model to be recieved ASAP. Contact for more

    $1318 (Avg Bid)
    $1318 平均报价
    6 个竞标

    Requirement 1: Chemical enhancement of thermocol bricks for attaining durability and chemical inertness. Suggestions of the freelancer should be suitable for mass production and the manufacturer should be able to realize the commercial gains. Project 1: Manufacturing of thermocol blocks from scrap thermocol and these are used as bricks (green building material) in construction. Design Mix is as follows: 1-cement, 1-robosand, 5-crushed scrap thermocol, all by volume; This is the foamcrete. The mix is prepared, like how it is prepared for a normal concrete, by mixing the ingredients with water till good workability is attained and is laid through cuboidal molds [12" x 6" x 4"] & are left to cure by watering them later on. These bricks have nearly 33% compression strengt...

    $879 (Avg Bid)
    $879 平均报价
    3 个竞标

    buenos días, necesito un ingeniero químico que me diseñe un sistema de absorción térmica, usaremos el calor latente de un un motor de 45 kVa, ósea que tenemos unos 50 kw/h térmicos a 75 grados

    $2043 - $6128
    $2043 - $6128
    0 个竞标