Recent activity by FredrickNobe

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What is the effect of varying the size and shape of gold nanoparticles on their catalytic activity in the reduction of 4-nitrophenol, and how does this compare to other common catalysts such as silver or palladium nanoparticles?

answered 22 hours ago in Materials Chemistry

1 answer 16 views

How does the presence of a catalyst affect the reaction mechanism of the Diels-Alder reaction between cyclopentadiene and maleic anhydride, as revealed by quantum chemical calculations?

answered 3 days ago in Computational Chemistry

1 answer 16 views

How does the polarity of cations in ionic liquids affect their physical properties, such as melting point and viscosity?

asked 3 days ago in Physical Chemistry

1 answer 23 views

What is the net production of ATP through the complete citric acid cycle and oxidative phosphorylation?

asked 3 days ago in BioChemistry

1 answer 17 views

What is the predicted reactivity trend for the halogens (Group 17) in terms of their electronic configuration, and how does this trend relate to their ability to gain electrons?

asked 5 days ago in Inorganic Chemistry

1 answer 30 views

What is the mechanism for the conversion of a carboxylic acid to its corresponding acid chloride using thionyl chloride? Provide the balanced chemical equation and explain the reaction step by step.

asked 6 days ago in Organic Chemistry

1 answer 26 views

What is the order of enzymatic reactions involved in the biosynthesis of the amino acid tyrosine? Provide a detailed overview of the structures and mechanisms of each enzyme reaction in the pathway.

answered Feb 17 in BioChemistry

1 answer 23 views

How does the binding affinity between a specific protein and ligand change with respect to the surrounding temperature and solvent conditions, as revealed by molecular dynamics simulations?

answered Feb 17 in Computational Chemistry

1 answer 23 views

How does temperature affect the rate of enzyme-catalyzed reactions?

asked Feb 17 in BioChemistry

1 answer 28 views

How does the process of RNA transcription and translation differ in eukaryotic and prokaryotic cells?

answered Feb 14 in BioChemistry

1 answer 37 views

How does the excess nitrogen and phosphorus in agricultural runoff affect the levels of dissolved oxygen in bodies of water and what methods can be used to mitigate these impacts?

asked Feb 13 in Environmental Chemistry

1 answer 46 views

How does energy transfer occur between molecules in a chemical reaction? Use quantum chemistry principles to analyze and predict the molecular dynamics involved in specific chemical reactions.

answered Feb 13 in Quantum Chemistry

1 answer 32 views

How can we design small molecule drugs targeting specific respiratory disease pathways, such as bronchoconstriction or airway inflammation, using medicinal chemistry approaches?

answered Feb 12 in Medicinal Chemistry

1 answer 10 views

What novel drug development strategies can be used to design effective treatments for viral infections with a focus on broad-spectrum antivirals?

asked Feb 12 in Medicinal Chemistry

1 answer 10 views

How can we design a drug that targets cancer cells with high expression of the protein HER2, while avoiding healthy cells with low HER2 expression?

asked Feb 12 in Medicinal Chemistry

1 answer 11 views

How can the synthesis of magnetic nanoparticles be optimized for use in water purification technologies, with a focus on increased efficiency and selectivity in the removal of heavy metal ions? Additionally, how can the characterization of these materials be improved to better understand their behavior in complex water matrices and optimize their performance in real-world applications?

asked Feb 11 in Materials Chemistry

1 answer 35 views

How can the surface chemistry of adhesives and coatings be optimized to improve their adhesion properties to specific substrates such as metal, glass, or plastic?

answered Feb 11 in Surface Chemistry

1 answer 5 views

How can the properties of different chemicals be optimized for the efficient production of a specific cosmetic product using a designed system?

answered Feb 10 in Chemical engineering

1 answer 30 views

How can the knowledge of the molecular structure and lifecycle of a specific virus be utilized to design drugs that selectively target and inhibit viral replication, while leaving healthy cells unharmed?

answered Feb 7 in Medicinal Chemistry

1 answer 38 views

How can chemistry teachers provide hands-on experiences to students in remote learning environments where in-person laboratory access is limited?

answered Feb 5 in Chemical education

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