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How can we use polymer-based sensors and actuators to detect and measure the concentration of a specific molecule in a mixture? Provide examples of polymers that have been successfully used for this purpose and explain the mechanism of their detection.
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Feb 14
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Polymer Chemistry
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RXWEverett72
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How do different types of polymer-based packaging materials (e.g. polyethylene, polypropylene, polystyrene, etc.) affect the environment during their production, use, and disposal, and what steps can be taken to reduce their environmental impact?
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Feb 14
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Polymer Chemistry
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ShelliDtj184
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What is the impact of different polymer-based packaging materials on the environment, including their decomposition rate and potential toxic effects on ecosystems?
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Feb 14
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Polymer Chemistry
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JannaFarmer0
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510
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What are the different types of polymer-based packaging materials and how do they impact the environment differently in terms of their biodegradability and recycling potential?
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Feb 14
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Polymer Chemistry
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FlorianLayh5
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What are the key properties that make polymer-based electronic materials suitable for use in flexible and portable electronic devices?
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Feb 14
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Polymer Chemistry
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JonnieBonet
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470
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How can we use polymer-based drug delivery systems to improve the efficacy and safety of cancer chemotherapy drugs?
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Feb 14
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Polymer Chemistry
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BRVAngie4115
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390
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What are the mechanical and thermal properties of polymer-based composites used in aerospace applications, and how do they compare to traditional metal alloys?
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Feb 14
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Polymer Chemistry
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TajCountryma
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310
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What is the effect of different polymer-based coatings on the corrosion resistance of metal surfaces?
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Feb 14
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Polymer Chemistry
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JeniferEarle
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230
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What is the effect of different types of polymer-based coatings and paints on the durability and aging resistance of metallic surfaces?
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Feb 14
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Polymer Chemistry
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Michel33B78
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610
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What are the mechanical properties of a polymer-based biomaterial that would make it suitable for tissue engineering applications, and how can these properties be optimized through chemical modifications to the polymer?
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Feb 14
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Polymer Chemistry
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KristyLesage
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700
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What are the different types of polymer-based adhesives and sealants and how do their chemical structures affect their performance in bonding and sealing applications?
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Feb 14
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Polymer Chemistry
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MelodeeClark
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450
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What are the different types of polymer-based adhesives and sealants, and how do their chemical structures and properties affect their performance in bonding and sealing applications?
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Feb 14
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Polymer Chemistry
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CarmellaRosa
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600
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What are the mechanical and thermal properties of polymer nanocomposites filled with Carbon Nanotubes and how do they differ from traditional polymer composites filled with micro fillers?
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Feb 14
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Polymer Chemistry
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JacelynMcGir
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350
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How does the polymer morphology affect water permeability and selectivity in polymer-based membranes for water treatment?
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Feb 14
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Polymer Chemistry
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WilmaLaney6
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370
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What are the main mechanisms of polymer degradation, and how do they affect the stability and properties of the polymer?
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Feb 14
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Polymer Chemistry
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NamMacdonald
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710
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What is the optimal temperature and pressure conditions required for the synthesis of polyethylene terephthalate from terephthalic acid and ethylene glycol?
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Feb 14
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Chemical synthesis
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AnnRankine23
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330
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What is the optimum reaction conditions (temperature, pressure, and catalysts) required for the synthesis of polyethylene terephthalate from terephthalic acid and ethylene glycol to achieve the highest yield and desired product properties?
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Feb 14
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Chemical synthesis
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JamikaSmeato
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270
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What is the optimal reaction conditions to synthesize polyethylene terephthalate from terephthalic acid and ethylene glycol, and how does the reaction conditions affect the properties of the resulting polymer?
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Feb 14
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Chemical synthesis
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AugustaFvy74
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290
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What are the specific environmental impacts of using polyethylene terephthalate (PET) in food packaging and what are some possible alternatives that have less impact on the environment?
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Feb 14
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Polymer Chemistry
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SimaMacBain4
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490
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What is the step-by-step mechanism of the synthesis of polyethylene from ethylene monomer?
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Feb 14
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Chemical synthesis
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StormyRohde
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490
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