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How does the photochemical activity of silver nanoparticles with different sizes vary, and how does this affect their potential application in photocatalysis?

asked Feb 22 in PhotoChemistry by Benjamin55Q0 (2.1k points)

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What are the most effective surfactants and how can they be incorporated into a detergent formulation to achieve optimal cleaning performance while minimizing environmental impact in the production of detergents?

asked Feb 21 in Chemical engineering by LorenaReinha (1.8k points)

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What is the most effective method for synthesizing and characterizing graphene oxide-silver nanocomposites that can be used for removing pharmaceutical contaminants from water?

asked Feb 21 in Materials Chemistry by AdelineBurro (1.9k points)

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How does the photochemical activity of chiral molecules vary with changes in the orientation of their optical isomers relative to the light source?

asked Feb 22 in PhotoChemistry by RobynButz517 (1.9k points)

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What is the optimal composition of a metal alloy for use in the construction of a high-temperature turbine blade for aerospace applications, and what properties of the alloy are responsible for its superior performance under these conditions?

asked Feb 21 in Materials Chemistry by WayneYcs587 (2.5k points)

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What is the optimum temperature and concentration of initiator for the synthesis of high molecular weight polyacrylonitrile from acrylonitrile monomer, and what effect does changing these parameters have on the yield and properties of the polymer?

asked Feb 22 in Chemical synthesis by SuzannaRayfo (1.8k points)

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What are the most appropriate reaction conditions for the synthesis of polyvinyl chloride from vinyl chloride monomer, and how do these conditions affect the yield, purity, and physical characteristics of the final product?

asked Feb 21 in Chemical synthesis by ShanaHarpole (1.5k points)

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What is the most effective protecting group for an alcohol functional group during a reaction with a strong acid catalyst? How does the choice of protecting group affect the yield and selectivity of the reaction?

asked Feb 21 in Organic Chemistry by AlexandraV63 (1.8k points)

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How does pH affect the stability of colloidal particles and their tendency to coagulate?

asked Feb 22 in Surface Chemistry by GavinMott60 (1.8k points)

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What is the effect of nanoparticle size on their optical properties? Specifically, how does changing the size of silver nanoparticles affect their absorption and scattering of light in the visible spectrum?

asked Feb 21 in Physical Chemistry by RoseIqw0722 (2.0k points)

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What is the most effective protecting group for alcohols during a reaction with an electrophilic reagent, and why?

asked Feb 21 in Organic Chemistry by VanceW838771 (1.9k points)

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How does pH affect the stability and size of silver nanoparticles in a colloidal solution?

asked Feb 22 in Physical Chemistry by YvetteLink0 (2.0k points)

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What is the overall mechanism responsible for the transport of lipids in the bloodstream, and how does this mechanism allow for efficient lipid metabolism in the body?

asked Feb 22 in BioChemistry by GraceChaves1 (2.0k points)

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What is the net yield of ATP molecules produced in one cycle of the citric acid cycle and oxidative phosphorylation? Show the detailed steps of how the ATP molecules are generated from the electron transport chain.

asked Feb 21 in BioChemistry by PaulineUym83 (2.3k points)

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What is the optimal ratio of diisocyanate and polyol required for the synthesis of polyurethane with desired mechanical and thermal properties?

asked Feb 21 in Chemical synthesis by CaraPrerauer (1.6k points)

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How does the orientational order of liquid crystal molecules change with temperature as determined by Monte Carlo simulations?

asked Feb 22 in Computational Chemistry by BeatriceJ11 (2.0k points)

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What is the net yield of ATP molecules in the complete oxidation of one molecule of glucose via the citric acid cycle and oxidative phosphorylation? Also, explain the mechanism of ATP synthesis during the process.

asked Feb 21 in BioChemistry by BuckY7205505 (1.7k points)

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What is the most effective chemical method for cleaning up oil spills and minimizing their impact on the environment?

asked Feb 21 in Environmental Chemistry by VenusU65079 (1.8k points)

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What is the most effective method to dispose of low-level radioactive waste without causing harm to the environment, and how can we monitor the potential impact of such waste on soil, water, and nearby ecosystems?

asked Feb 21 in Environmental Chemistry by ScarlettRobb (1.7k points)

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What is the effect of pH on the stability and particle size of colloidal silver nanoparticles synthesized using the chemical reduction method?

asked Feb 22 in Physical Chemistry by MarkusOrdone (1.9k points)

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