Polymer Chemists' Network | Contact experts in Polymer Chemistry to get answers
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Questions related to Polymer Chemistry
natural radioactivity. U decay series Radium 226 progeny
04 October 2024 3,415 4 View
"Did the chloride ion form a coordinate covalent bond with the metal in the following complex?"
02 October 2024 2,334 2 View
Blue and green samples from an archaeological mural painting were analyzed using a Raman spectrometer. The results showed: 1- Blue color: It appeared that it is Egyptian blue )(cuprorivaite ) 2-...
01 October 2024 751 0 View
We assume that artificial intelligence (AI), which is a simulation of human intelligence, and nature intelligence (NI), which is a simulation of nature intelligence, can complement each other.
30 September 2024 4,122 3 View
I am doing a research on lignin and cellulose degrading bacteria. Upon isolation and DNA sequencing of the lignolytic and cellulolytic bacteria, FTIR, Raman, Atomic Force Microscopy, SEM, SEM-EDAX...
28 September 2024 683 0 View
Good night, I need help to put my datas in a graphic that analyse MTT.
26 September 2024 3,169 1 View
What are the ethical implications of using CRISPR gene-editing technology in human embryos, and how might this technology impact future generations?
23 September 2024 6,816 2 View
I am looking for specific formulas or what kind of references or materials I require in order to evaluate the health risk of microplastics from fish intake per capita in my country if that is...
20 September 2024 3,042 1 View
why Molarity calculations require a knowledge of the stoichiometry of reaction, while normality doesn't?
16 September 2024 6,929 2 View
I am trying to characterize Cu-Ag core-shell nanoparticles with a UV-Vis spectrophotometer, but no meaningful absorbance peaks between 400-450 nm are showing in the spectrum. I am sure that the...
13 September 2024 7,902 1 View
Greeting and respects ; I wanted to ask if someone who has the experience of drawing schematic images in articles, through what ways or software schematic images can be drawn - such as mechanisms,...
08 September 2024 3,542 2 View
Hi! I was staining my tissue with both PI and Calcein AM dyes, but I realize a lot of cells were stained by both PI (red) and Calcein AM (green), for example, the cell at the center of the...
06 September 2024 696 1 View
After calculating these two capacitances as percentages, how should we explain the reason for the values that come out, for example, 30% diffusion controlled pseudocapacitance and 70% diffusion...
06 September 2024 5,395 0 View
Dear Colleagues, I am encountering some problems with my HUVEC culture. After the third passage, the cells are dying, and I have no idea what's wrong. I am using F12 medium and typically seed...
02 September 2024 2,932 3 View
Hi there! Im working with hydrogels of agave lignin crosslinked with PEGDGE in alkali media but i need to wash them to quit the excess of reagents, when i wash them on water they swell and lose...
27 August 2024 8,563 1 View
Maxwell's EMW theory in 1864 proves that the speed of light c = √ 1/μ ε = 3 E8 m/s. In 2023, I. Abbas measured the exponential cooling curve of metals, T(t)=T(0)Exp - λ*t where the exponential...
23 August 2024 4,089 5 View
I prepared tin sulphide films via chemical bath deposition method using two different concentrations of complex agent. The results of XRD and optical showed that the crystallinity of films convert...
21 August 2024 7,528 0 View
I became able to simulate it but want to apply direct force. Is it possible in ORCA to apply external force directly?
10 August 2024 9,058 2 View
Do you have any idea how I can save granulosa cells in mutant model mice ovaries because some time cells died fast?
06 August 2024 1,786 2 View
I tried a lot of time to explain 2 KMnO4 + 3 H2O2 → 2 MnO2 + 2 KOH + 2 H2O + 3 O2. My work: MnO4+H2O2 -> MnO3+H2O+O2^2-. MnO4 -> MnO2 + O2
04 August 2024 7,925 1 View
Paradigms shift perfectly to correct distortions/abnormalities under free market thinking, if perfect shifts are avoided then we moved to a world under NO FREE MARKETS, a world under permanent...
02 August 2024 5,258 3 View
for HA production, does it work if I use one integration plasmid which includes hasA gene from streptococus and the other plasmid includes tuaD ?is there any article which use this method?
29 July 2024 576 1 View
I am trying to find out a topic on which i can write a review as the plants i am woking with have lots of recent reviews so what to select now ,i dont know..
17 July 2024 168 2 View
I need any serious information on erythroblastic islets in bats (chiroptera)
11 July 2024 9,791 2 View