Compounds formed by the joining of smaller, usually repeating, units linked by covalent bonds. These compounds often form large macromolecules... | Contact experts in Polymers to get answers
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Questions related to Polymers
Nanocomposite A has a surface area of 96 whilst nanocomposite B has a surface area of 54, yet nanocomposite B has a greater contaminant removal efficiency. Why ? Also, I suspect that even though...
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Red clover oil is one of the herbal oils used in the field of herbal medicine. It has multiple benefits in increasing bone strength, reducing gingival inflammation, reducing bleeding from the...
19 March 2024 7,123 0 View
I have a culture of Synechocystis sp. in Bold Basal's Medium. Can you suggest a method for purifying crude EPS extracted using the acetone-based precipitation method?
11 March 2024 9,037 0 View
I reduced the Al content in a high-entropy alloy coating and found that its crystallinity was significantly improved compared to before the reduction, and I would like to know why. In addition,...
11 March 2024 8,810 2 View
Hello all, something strange happened (strange to me btw). I have a sample of copper chips contaminated by some organic compounds (like: rubber, cured phenolic resin, organic fibers). I intended...
07 March 2024 660 3 View
Respected Researchers Kindly explain the below mentioned formula for the calculation of TAN. I am not able to understand 4 in this formula. Thanks in advance
06 March 2024 5,600 1 View
Hi I am trying to simulate the crack propagation in 3 point bending by using Phase-field cohesive zone method, but I always have a convergence issue at 0.046s. Could you please help me? Here are...
03 March 2024 8,426 1 View
The product is a bread that is required to measure antioxidant activity by the DPPH and ABTS methodologies; However, the product contains phenolic compounds such as flavonoids and hydroxybenzoic...
29 February 2024 3,175 2 View
We will be conducting an enzymatic assay using a-glucosidase and a-amylase using acarbose as the positive control. What should be our negative control?
16 February 2024 1,534 2 View
What are effective methods for reducing the environmental impact of a renewable energy project?
14 February 2024 1,038 5 View
Dear Colleagues, On follow up on our new interest. Nowadays, research in singular elliptic and parabolic equations spans various areas of mathematics and applied sciences, including mathematical...
14 February 2024 5,147 0 View
In HER LSV plot is potential is measured into RHE so why we convert it from Ag/AgCl and what is the role of pH dependency
26 January 2024 9,116 0 View
While in other cases of Research paper the intensity of peak 144 is high In one of the paper have same result in which 144 peak has less intensity in comparison of peak around 638 but the reason...
19 January 2024 2,243 0 View
NA
16 January 2024 2,388 0 View
Can you please suggest me which media is best to isolate Campylobacter species?
10 January 2024 2,519 4 View
Civil remedies
02 January 2024 3,509 3 View
This is a bone thin section made from an approximately 4000 years old human cranial bone, viewed under polarized light. This kind of black spots are everywhere on the thin section. Do not seem to...
22 December 2023 8,864 0 View
Why GC-MS can detect only organic compound, such as carbonhydrate? (why can't detect inorganic compound such as HfCl4, MoO2Cl2, WF6 ?)
19 December 2023 4,845 4 View
There is a formula as m+/m-=c-v-/c+v+, but how can it be made without having the mass and capacity of the negative electrode? To make the positive electrode, I use 4 mg of active material, 1 mg...
19 December 2023 7,269 3 View
"I have generated a Tauc plot for UHMWPE to determine its direct energy band gap. The resulting graph exhibits two distinct linear portions, leaving me uncertain about which segment should be...
15 December 2023 6,746 2 View
Please answer the question or recommend articles.
13 December 2023 618 5 View
Can XPS detect hydrogen bonds？ Whether XPS results are firm evidence of hydrogen bonds？
12 December 2023 7,915 5 View
Hello, I have been reading through literature regarding the exfoliation of VDW materials to produce 2D materials. and what I have noticed is that for some materials XRD diffractograms showed a...
08 December 2023 1,472 3 View
Numerous articles mention the combination of metal oxide, carbon black, and PTFE as a binder, followed by pressing onto an Al mesh. Yet, I encounter difficulties in achieving uniform pellets using...
08 December 2023 4,358 3 View