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What is the mechanism behind the enhancement of Raman signals in Surface-enhanced Raman spectroscopy (SERS) and how can it be utilized for the detection and quantification of trace amounts of chemical compounds?

asked Feb 17 in Surface Chemistry by TiaMuirden46 (2.3k points)

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How does temperature affect the degradation of polyethylene and polypropylene? What are the mechanisms of degradation and how can they be mitigated to extend the stability of these polymers?

asked Feb 17 in Polymer Chemistry by CorneliusBur (2.1k points)

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What factors contribute to the enhancement of Raman signals in Surface-enhanced Raman spectroscopy (SERS) and how can they be optimized to obtain the highest possible signal enhancement?

asked Feb 17 in Surface Chemistry by ChristalMahl (2.0k points)

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How does the surface modification of polymers affect their adhesion properties?

asked Feb 17 in Surface Chemistry by MurrayDrew60 (1.7k points)

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How does surface modification of polymers affect their adhesion properties with other materials and what are the underlying chemical factors responsible for this change?

asked Feb 17 in Surface Chemistry by BenjaminWenz (2.0k points)

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How do the surface-active agents in detergents and cleaning agents help in the removal of dirt and stains from different surfaces?

asked Feb 17 in Surface Chemistry by FerneSparks (2.3k points)

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How do the properties of surfactants change with variations in their molecular structures and how do these changes affect their behavior in different types of surfaces?

asked Feb 17 in Surface Chemistry by MargueriteSa (2.1k points)

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How does the surface modification of nanoparticles affect their properties and behavior in solution? Specifically, how does the addition of functional groups or coatings impact particle size, stability, and reactivity in various environments?

asked Feb 17 in Surface Chemistry by OliveMatthae (2.1k points)

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How do surface properties such as surface tension, surface charge and surface potential affect the permeability and selectivity of biomembranes and how can this information be used to develop more efficient drug delivery systems?

asked Feb 17 in Surface Chemistry by ChastityHoll (1.8k points)

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How does surface modification of polymers, such as plasma treatment or chemical functionalization, affect their hydrophobicity and adhesion properties?

asked Feb 17 in Surface Chemistry by GabrielCantu (1.6k points)

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What are the effects of temperature and molecular composition on the electro-optical properties of liquid crystal molecules, and how can this knowledge be applied in the development and optimization of modern display technologies?

asked Feb 17 in Materials Chemistry by FrancineCron (1.6k points)

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What is the mechanism behind the enhancement of Raman signals observed in SERS and how can we optimize the conditions to achieve maximum enhancement for a given molecule?

asked Feb 17 in Surface Chemistry by Carole803671 (1.8k points)

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How does surface modification of polymers affect the adhesive properties of polymer-based materials?

asked Feb 17 in Surface Chemistry by PenneyMaxey5 (2.0k points)

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How can we use supramolecular chemistry and self-assembly to design a new class of drug delivery systems with improved efficacy and specificity?

asked Feb 17 in Physical Chemistry by ElviaU45322 (2.2k points)

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What specific photochemical properties can be observed in supramolecular assemblies composed of porphyrin and fullerenes, and how do these properties differ from those of the individual components?

asked Feb 17 in PhotoChemistry by FinleyConsta (2.4k points)

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How does the addition of different functional groups to the surface of a catalyst affect the reaction rate and selectivity of a specific catalytic reaction, as determined through Density Functional Theory calculations?

asked Feb 17 in Computational Chemistry by LeonelSiede (1.9k points)

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How does the surface modification of nanoparticles affect their properties and reactivity in different environments?

asked Feb 17 in Surface Chemistry by LuisHuntsman (1.6k points)

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How does surface modification of nanoparticles affect their catalytic activity in a specific chemical reaction?

asked Feb 17 in Surface Chemistry by KeriLundberg (2.0k points)

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How does the surface morphology of a substrate affect the enhancement factor in surface-enhanced Raman spectroscopy?

asked Feb 17 in Surface Chemistry by MorganMaguir (2.0k points)

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How does surface modification of biomaterials affect their interaction with cells and tissues? Provide relevant examples and explain the underlying chemistry principles behind these modifications.

asked Feb 17 in Surface Chemistry by FranY1408156 (2.2k points)

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