Recent activity by StephaniaTkt

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How does the size and shape of nanomaterials affect their catalytic activity in various chemical reactions?

asked 1 day ago in Materials Chemistry

1 answer 22 views

What is the primary structure of a protein and how does it affect the protein's function?

answered 3 days ago in BioChemistry

1 answer 23 views

What are the factors that influence the phosphorescent properties of organic molecules in photochemistry?

answered 4 days ago in PhotoChemistry

1 answer 24 views

How does the pH of a solution affect the structure and function of proteins?

answered 4 days ago in BioChemistry

1 answer 21 views

What is the optimal ratio of titanium dioxide nanoparticles and graphene oxide in a composite material for use in high-performance dye-sensitized solar cells? How does this ratio affect the overall efficiency and stability of the solar cell?

answered 4 days ago in Materials Chemistry

1 answer 19 views

What is the mechanism of the nucleophilic substitution reaction between 1-bromopropane and sodium hydroxide in ethanol solvent? Write a detailed step-by-step mechanism with the corresponding intermediates and explain the stereochemistry of the reaction.

asked 4 days ago in Organic Chemistry

1 answer 26 views

How do changes in the number of carbon layers affect the electronic and optical properties of graphene and other 2D materials?

answered 6 days ago in Quantum Chemistry

1 answer 9 views

What is the effect of solvent polarity on the photochemical properties of fluorescent dyes?

asked 6 days ago in PhotoChemistry

1 answer 27 views

What is the coordination number of actinide ion [Pu(NO3)6]2-?

answered 6 days ago in Coordination Chemistry

1 answer 27 views

How does the choice of exchange-correlation functional in density functional theory affect the prediction of reaction energetics and mechanisms in catalytic reactions involving complex transition metal catalysts?

asked Feb 18 in Computational Chemistry

1 answer 7 views

What chemical process steps are required for the large-scale production of a specific pharmaceutical drug, and what are the key variables to consider in optimizing these steps for efficiency and quality?

answered Feb 18 in Chemical engineering

1 answer 34 views

In what ways can the chemical industry reduce the hazardous impacts of industrial waste disposal on the environment?

asked Feb 18 in Environmental Chemistry

1 answer 27 views

How does the addition of crosslinking agents affect the electrical conductivity and mechanical flexibility of conductive polymers in flexible electronics applications?

answered Feb 17 in Materials Chemistry

1 answer 55 views

What is the effect of changing the hydrophobic and hydrophilic properties of a surfactant on its ability to form micelles in aqueous solution?

answered Feb 17 in Surface Chemistry

1 answer 40 views

What are the steps involved in synthesizing Pyridine from Benzene and Ammonia, and what is the mechanism of the reaction?

answered Feb 17 in Organic Chemistry

1 answer 32 views

How can the thermal conductivity and mechanical properties of ceramic materials be improved for their use in high-temperature applications?

answered Feb 13 in Materials Chemistry

1 answer 9 views

How does the crystal field theory explain the color of transition metal coordination compounds?

answered Feb 12 in Coordination Chemistry

1 answer 8 views

How can the synthesis of polystyrene from styrene monomer be optimized in terms of reaction conditions such as temperature, pressure, and catalyst choice to increase the yield and purity of the final product?

asked Feb 11 in Chemical synthesis

1 answer 52 views

How can the process for the production of commercial-grade ammonia be optimized to increase yield and decrease production costs?

asked Feb 10 in Chemical engineering

1 answer 24 views

How can the mechanical properties of polymer-based composites be improved to meet the demands of aerospace applications?

asked Feb 10 in Polymer Chemistry

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