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! Πρόσλαβε Chemical Engineers

Φίλτρο

Οι πρόσφατες αναζητήσεις μου
Φιλτράρισμα κατά:
Προϋπολογισμός
σε
σε
σε
Είδος
Δεξιότητες
Γλώσσες
    Κατάσταση Δουλειάς
    14 δουλειές που βρέθηκαν, με τιμές EUR
    Math or physics e x p e rt 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need someone who has experience in physics and mathematics

    €21 (Avg Bid)
    €21 Μέση Προσφορά
    43 προσφορές
    Chemical exposure of Glutaraldehyde 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Evidence of harm which results from exposure to a hazardous chemical.

    €22 (Avg Bid)
    €22 Μέση Προσφορά
    22 προσφορές
    write the report 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    i m looking for people who are expert in membrane bioreactor water treatment plant ( from raw sewage to clean water) and understand how ammonia,turbidity, Ph affected the treated water quality and how to solve. Besides that, he should understand the job scope of the operator and challenges the operator can face and way to solve. please refer to attached file and write based on 6 questions ..

    €80 (Avg Bid)
    €80 Μέση Προσφορά
    30 προσφορές
    Chemist needed 2 μέρες left

    Dip powder project needed someone to create dip powder for our nail supply

    €8768 (Avg Bid)
    €8768 Μέση Προσφορά
    3 προσφορές
    China Indiia REPRESENTATIVE 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are a small Australian Industrial Chemical Manufacturer ... ALL PRODUCTS. Baby MILK Powder Skin Cremes Cosmetics Industrial More... We need BUYERS from China/India. We will pay you $200 Bonus for each Buyer that we secure from your support ... and more ... as we need you to help grow our Business. This is not for people that want to waste time or those looking for a QUICK DOLLAR!!! This i...

    €19 / hr (Avg Bid)
    €19 / hr Μέση Προσφορά
    4 προσφορές

    In this project you will survey the literature about photocopying using charged particles, aka xerography, aka laser printing, aka led laser printing, aka electrostatic printing. You will prepare a report double spaced which we will use as Specifications. Standard annotations. I will provide you with an outline to guide your survey, and your preparation of the document. You will use the intern...

    €86 (Avg Bid)
    €86 Μέση Προσφορά
    23 προσφορές

    Need to inject ~0.25" spheres (from atmospheric) into a ~20mph flow in a 5/8"ID tube. The tube flow is generated from a blower fan or similar source, which can be located anywhere. The 5/8" tube will travel for about 24" before the air flow and spheres will be ejected into atmosphere. The spheres are singulated and will have ~6" of spacing between them, so they will n...

    €19 / hr (Avg Bid)
    €19 / hr Μέση Προσφορά
    13 προσφορές
    Convert hydroxlamine HCL into ketamine 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hello I need someone with a organic chemistry background to be able to show me or explain to me in simple English how to covert hydroxlamine into ketamine

    €79 (Avg Bid)
    €79 Μέση Προσφορά
    16 προσφορές
    €96 Μέση Προσφορά
    23 προσφορές
    Tıbbi Cihaz CE Belgelendirme Danışmanlığı 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Şirketimiz ürettiği ürünler ve firmamızın 13485 kapsamında belgelendirme sürecinde danışmanlık hizmeti verecek arkadaşlar aramaktayız. İngilizce bilen, ISO 13485 güncel mevzuata hakim firmadaki tüm akışı ve işlemleri , Onaylı kuruluş ile yürütebilecek

    €1817 (Avg Bid)
    €1817 Μέση Προσφορά
    3 προσφορές
    simple Engineering project 1 13 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    i need help in that project and need it to be done in 48 Hours

    €24 (Avg Bid)
    €24 Μέση Προσφορά
    25 προσφορές
    Environmentally Friendly Dish Washing Formula -- 2 12 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are looking for a environmentally friendly dish washing formula. This has to be easy to produce, the ingredients must be available at reasonable prices within the EU. Cost to produce and effective product are key in this task

    €494 (Avg Bid)
    €494 Μέση Προσφορά
    14 προσφορές

    I need someone who can take the idea to prototyping, testing and repeat. If you cant finish please dont apply. We will build a personal manual momo filling and folding machine. To sit on kitchen counters.

    €21 / hr (Avg Bid)
    €21 / hr Μέση Προσφορά
    22 προσφορές

    Need support to build a corrosion model for long-term degradation of subsea pipelines in seawater for different parameters (temperature, pH, dissolved oxygen, etc) Need capability/ experience in the area of MATLAB, Physics, Electrochemistry. Happy to discuss detailed scope.

    €10 / hr (Avg Bid)
    €10 / hr Μέση Προσφορά
    12 προσφορές