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

筛选

我最近的搜索
筛选:
预算
键入
项技能
语言
    工作状态
    24 找到的工作,价格在 HKD

    I need a proper set up of all material used in Science lab I'm looking for the best design ....those who have worked on the same field or having good experience .........please contact me

    $4163 (Avg Bid)
    $4163 平均报价
    2 竞标

    One of the methods of the separation of aromatic from aliphatic hydrocarbonates is liquid liquid extraction. Thus, i want a paper about all types of extractors used in the field, especially for liquid liquid extraction. Moreover, I want a paper about the importance of the process of the separation of heptane from tolouene (aliphatic from aromatic) and why liquid liquid extraction is used and not t...

    $1301 (Avg Bid)
    $1301 平均报价
    8 竞标

    I am keen to start own skin care product business, whoever interest and has expertise in this area, do contact me.

    $28157 (Avg Bid)
    $28157 平均报价
    6 竞标

    We are an exciting new startup looking to develop a new range of cosmetics / skin care products for men. We are looking for a talented chemist who can assist with product creation and formulation.

    $2518 (Avg Bid)
    $2518 平均报价
    8 竞标

    I would like to find someone who could help me explore new opportunities based on my experience and CV. My experience is mostly academic, so I would like a professional (recruiter probably) to show me new directions for a career change, either in academia or in industry, but relevant to my background.

    $619 (Avg Bid)
    $619 平均报价
    9 竞标

    We are looking for professional freelancers who are native in Korean to translate or edit biology or analytical chemistry related documents from English to Korean.

    $149 / hr (Avg Bid)
    $149 / hr 平均报价
    3 竞标

    We want to find professional freelancers to translate or edit biology or analytical chemistry related documents from English to Korean.

    $118 / hr (Avg Bid)
    $118 / hr 平均报价
    1 竞标

    Write a 5 Page PhD Proposal On Solvent Extraction for the extraction of copper from a particular ore.

    $541 (Avg Bid)
    $541 平均报价
    21 竞标
    engineering dynamics 3 日 left
    已验证

    engineering dynamics project h

    $1983 (Avg Bid)
    $1983 平均报价
    39 竞标

    We are a chemical transpiration company (mainly HCl and NaOH), we use tank trucks for transportation. We have had several accidents (Rollover, spilling, Mechanical errors..etc) and now we want to prepare a generative safety plan that includes the best safety practices during the whole process of transportation. Also we want to know what equipment to use whether in the tank trucks or with our wor...

    $1497 (Avg Bid)
    $1497 平均报价
    9 竞标

    Is an emerging technology that separates oil and gas from produced water at the bottom of the well, and re-injects most of the produced water into another formation which is usually deeper than the producing formation, while the oil and gas rich stream is pumped to the surface. DOWS effectively removes solids from the disposal fluid and thus avoids injectivity impairment caused by solids plugging....

    $4288 (Avg Bid)
    $4288 平均报价
    14 竞标
    Custom chemical production 3 日 left
    已验证

    Hello. I’m looking for someone to manufacture a kilogram of ru58841 raw powder. Cas number: 154492-24-2 C17H18F3N3O3. Are you able to do this?

    $15427 (Avg Bid)
    $15427 平均报价
    11 竞标
    Basic sciece 3 日 left
    已验证

    hello, need help on the basic science.

    $106 / hr (Avg Bid)
    $106 / hr 平均报价
    41 竞标
    Clear spray 2 日 left

    Looking for someone who can make a product that is Sprayable and will stick to metal, plastic and painted surfaces and when dries completely in 1 hour and it is clear and hard so it can withstand things hitting hit (like rocks) and extreme temperatures from -70F to 200F and also it needs to be able to be removeable through a spray without ruining the surface under neith like the paint finish

    $11664 (Avg Bid)
    $11664 平均报价
    5 竞标

    I am looking for a chemical engineer that can help me develop a better solution to the traditional methodology of how cannabis oil pens work. In the form of wax, there are some pitfalls, that I believe a chemical engineer can mitigate. this chemical or product I am looking for would coat pellets of cannabis wax so that the pellets do not stick together. I'm looking to stabilize measured por...

    $33487 (Avg Bid)
    $33487 平均报价
    11 竞标

    Design a Material Interface Surface (MIS) In this challenge, you are asked to design the Material Interface Surface (MIS) for the contact between the separately designed robotic arm and Handrail. The MIS will be mounted to the free end of the robotic arm, though no consideration of how the mounting will occur is required for this challenge. How it works: When a normal force is applied to th...

    $3919 (Avg Bid)
    加精 加急 加封 顶级竞赛
    $3919
    0 作品

    Medical doctor needs assistance in summarizing published data and formulating new neutraceuticals for his patients.

    $8717 (Avg Bid)
    $8717 平均报价
    33 竞标

    I need an expert technical writer in the Biomedical Engineering field. I'll need an evidence of the expertise in this field such as a qualification.

    $175 / hr (Avg Bid)
    $175 / hr 平均报价
    10 竞标

    This is mostly a review article on water eutrophication in rivers, streams etc.. You will need to update and improve this paper to be submitted to 1 of 2 journals. This will include format and headings. There are some tables and charts in this work that will likely need updated as well with new topics and sources. All work must be done in good U.S. English. [login to view URL] [login to view U...

    $1058 (Avg Bid)
    $1058 平均报价
    29 竞标
    Medical Biller 12 小时 left

    A medical biller is responsible for submitting medical claims to insurance companies and payers such as Medicare and Medicaid. It is a position that is critical for the financial cycle of all health care providers, from single-provider practices through large medical centers

    $133 / hr (Avg Bid)
    $133 / hr 平均报价
    25 竞标

    I need deformulation analysis completed on a dry seasoning. This is a simple dry seasoning.

    $2242 (Avg Bid)
    $2242 平均报价
    3 竞标
    Texas Engineer to Review project 5 小时 left
    已验证

    Looking for a licensed Texas Engineer to review and seal a small (1200 s.f.) tenant improvement. Mechanical, Electrical and Plumbing Fixed fee $400.00 Expires 19 October

    $3684 (Avg Bid)
    $3684 平均报价
    9 竞标

    I need to check procedure and I need step by steps drawings of the chemicals reactions.

    $878 (Avg Bid)
    $878 平均报价
    21 竞标

    The Chemical/Material specialist: Will sign an NDA related to product information. Will establish testing procedures for a specific application of dilatant(shear-thickening) fluids and will be expected to provide evidence for a go/no go decision based on the physical properties of possible materials. Will identify suitable membrane materials to contain the fluid and further meet the requirement...

    $9532 (Avg Bid)
    保密协议
    $9532 平均报价
    5 竞标