Will polyethylene friction also be investigated in this project?
Not got the question.
A lot of scientific papers state that BPA can "leach" from polycarbonate plastics, but what does that actually mean?
17 April 2024 6,015 1 View
I have three treatment groups and testing the germination rates.
26 March 2024 7,513 4 View
I'm using complex eigenvalue analysis for brake noise prediction, which tends to overpredict instability modes. To mitigate this, I'm employing Rayleigh damping. By setting Beta in the order of...
21 March 2024 2,912 5 View
How do I measure the uptake of BPA in soybean plants treated with a BPA solution? I have an HPLC, NMR, UV-Vis, GC, XRD.
28 February 2024 7,550 0 View
What is a simple way to measure ROS values for plant roots?
21 February 2024 1,358 1 View
I am testing the impact of two different different water treatments on plant and soil health. What kind of data should I collect? (i.e. Root length)
18 February 2024 5,050 4 View
I am experimenting with plants and different water treatments. How would I measure the ROS values and what statistical tests could I perform?
15 February 2024 4,100 1 View
HPLC question: I have a solution with an unknown concentration but I also don't have the response factor, is it possible to calculate the concentration? Even if it won't be accurate.
11 February 2024 2,642 3 View
Complex Eigenvalue Analysis (CEA) is a commonly used method for predicting brake noise occurrence. However, it tends to yield overestimated results due to the inheritance property of the CEA...
21 November 2023 4,681 0 View
Why is PFOS listed in Annex B of Stockholm convention and PFOA listed in Annex A despite studies showing that PFOS is more toxic than PFOA ?
26 March 2023 5,246 0 View
How can I determine a good adhesion strength range for coatings on polymer surfaces, such as DLC on polymer substrates? Is there a specific threshold for adhesion strength (from T-peel tests)...
10 August 2024 942 3 View
We intend to study the interaction between peptides and polymer (like PP, PE and PS) through MD simulations using Martini force fields ( Martini 2 for PP and Martini 3 for PE, PS). We have...
08 August 2024 4,842 0 View
is there any other way to heat a polymer evenly other than oil bath if so what are those and how to use it
06 August 2024 947 1 View
Hello everyone, I am try to understand the differences interaction between insoluble and soluble polymers in water with metal ions and how theit charge density (of metal ions) affect the interaction.
29 July 2024 6,350 3 View
If the pairs are similar, will it reduce the adhesion due to electric charges?
29 July 2024 3,185 2 View
For example, if low-density polyethylene (LDPE) is equilibrated with PCB contaminated marine and freshwater sediments, can LDPE-lipid partition coefficients be used to obtain equilibrium...
28 July 2024 263 1 View
I have different polymer solutions and I hypothesize that water molecules are retained based on the water-polymer interactions, so the amount of free water is less to intercat with drug tablet....
28 July 2024 9,545 6 View
Accredited laboratory of JV "Uz-Kor Gas Chemical" LLC (Uzbekistan) is looking for providers to conduct interlaboratory comparison tests on gas chromatographic analysis of hydrocarbons (component...
25 July 2024 8,108 0 View
Hi everyone, Can someone explain for me a method to inject VOC collected with Tedlar bag from pyrolysis process and transfer or inject into GCMS. Thanks
22 July 2024 6,398 1 View
Hello everyone, I am currently pursuing a PhD in Environmental Engineering with a focus on microplastic studies. My background is in Civil Engineering, and I am relatively new to working with...
18 July 2024 7,258 3 View