Recent questions in Polymer Chemistry

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How can improving the polymer electrolyte in a lithium-ion battery affect its performance and stability over time?

asked 3 hours ago in Polymer Chemistry by TheScientist (11.7k points)

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1 answer 29 views

How can gel permeation chromatography (GPC) be used to determine the molecular weight distribution of a polymer sample? What are the advantages and limitations of using GPC compared to other polymer characterization techniques?

asked 3 hours ago in Polymer Chemistry by TheScientist (11.7k points)

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How can Fourier-transform infrared spectroscopy (FTIR) be used to characterize the chemical structure of polymers? Provide an example of a specific polymer and discuss the relevant spectral features that would be observed in an FTIR spectrum.

asked 3 hours ago in Polymer Chemistry by TheScientist (11.7k points)

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How can Fourier Transform Infrared Spectroscopy (FTIR) be used to identify the chemical composition of a polymer sample?

asked 3 hours ago in Polymer Chemistry by TheScientist (11.7k points)

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1 answer 23 views

How can Fourier Transform Infrared Spectroscopy (FTIR) be used to identify different functional groups present in a polymer sample and how can the information obtained from FTIR spectra assist in characterization of the polymer?

asked 3 hours ago in Polymer Chemistry by TheScientist (11.7k points)

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How can Dynamic Mechanical Analysis (DMA) be used to determine the glass transition temperature of a polymer? Provide a step-by-step explanation of the DMA technique and its application to polymer characterization.

asked 3 hours ago in Polymer Chemistry by TheScientist (11.7k points)

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1 answer 30 views

How can polymer-based sensors be utilized to detect specific gases in an industrial process environment?

asked 7 hours ago in Polymer Chemistry by ErvinLeveret (570 points)

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How can polymer-based sensors be used to detect and measure the concentration of a specific gas or chemical in the environment?

asked 7 hours ago in Polymer Chemistry by CaseyRamsden (490 points)

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1 answer 25 views

How can polymer-based sensors and actuators be used to detect and respond to changes in temperature?

asked 7 hours ago in Polymer Chemistry by DesireeRoeme (450 points)

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How can polymer-based composite materials be developed to meet the stringent requirements for use in aerospace applications, such as high strength, durability, and resistance to extreme temperatures and environmental factors?

asked 7 hours ago in Polymer Chemistry by MelvinBath2 (570 points)

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How can polymer chain length distribution be determined using gel permeation chromatography and what are the limitations and advantages of this technique?

asked 7 hours ago in Polymer Chemistry by PMBJamila017 (350 points)

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1 answer 19 views

How can one improve the compatibility of two different polymers in a blend while maintaining their desired properties?

asked 7 hours ago in Polymer Chemistry by LyndaGrevill (390 points)

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1 answer 5 views

How can one design and synthesize a polymer-based optical material with a high refractive index for potential use in optical devices such as lenses or waveguides?

asked 7 hours ago in Polymer Chemistry by MarieHaley32 (590 points)

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1 answer 38 views

How can improving the polymer electrolyte in a lithium-ion battery affect its performance and stability over time?

asked 9 hours ago in Polymer Chemistry by TawnyaMull6 (230 points)

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1 answer 28 views

How can gel permeation chromatography (GPC) be used to determine the molecular weight distribution of a polymer sample? What are the advantages and limitations of using GPC compared to other polymer characterization techniques?

asked 9 hours ago in Polymer Chemistry by PearlineNewe (450 points)

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1 answer 25 views

How can Fourier-transform infrared spectroscopy (FTIR) be used to characterize the chemical structure of polymers? Provide an example of a specific polymer and discuss the relevant spectral features that would be observed in an FTIR spectrum.

asked 9 hours ago in Polymer Chemistry by JillAinslie3 (540 points)

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1 answer 28 views

How can Fourier Transform Infrared Spectroscopy (FTIR) be used to identify the chemical composition of a polymer sample?

asked 9 hours ago in Polymer Chemistry by Willie039449 (490 points)

0 votes

1 answer 23 views

How can Fourier Transform Infrared Spectroscopy (FTIR) be used to identify different functional groups present in a polymer sample and how can the information obtained from FTIR spectra assist in characterization of the polymer?

asked 9 hours ago in Polymer Chemistry by NoemiFabian (650 points)

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1 answer 37 views

How can Dynamic Mechanical Analysis (DMA) be used to determine the glass transition temperature of a polymer? Provide a step-by-step explanation of the DMA technique and its application to polymer characterization.

asked 9 hours ago in Polymer Chemistry by Tonja2284718 (370 points)

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1 answer 27 views

Here's a precise problem for the student to solve: What is the effect of molecular weight and temperature on the shear viscosity of a polymer melt, and how does this relationship change for different types of polymer structures (e.g. linear, branched, or cross-linked)?

asked 23 hours ago in Polymer Chemistry by LarueDaddari (430 points)

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