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How does the size and shape of gold nanoparticles affect their catalytic activity in a specific reaction, such as the reduction of 4-nitrophenol?
asked
Feb 24
in
Materials Chemistry
1
answer
27
views
What is the relationship between the structure and electronic properties of metal-organic frameworks, and how can quantum chemistry be used to predict magnetic properties of these materials?
asked
Feb 24
in
Quantum Chemistry
1
answer
33
views
What is the step-by-step procedure for the preparation of 2,4-dinitrobenzoic acid from benzoic acid and nitric acid? Additionally, how can the purity of the final product be determined using techniques such as melting point determination and TLC analysis?
answered
Feb 22
in
Chemical synthesis
1
answer
28
views
How do the photochemical properties of supramolecular assemblies differ from those of individual molecules? Provide a detailed explanation with examples.
answered
Feb 22
in
PhotoChemistry
1
answer
33
views
What is the most effective method to remediate acid mine drainage in a mine site and improve the quality of water impacted by this phenomenon?
answered
Feb 21
in
Environmental Chemistry
1
answer
37
views
How does the addition of different metals and their respective concentrations affect the mechanical and thermal properties of a specific metal alloy used in aerospace applications?
asked
Feb 17
in
Materials Chemistry
1
answer
35
views
How does the distribution of aluminum and silicon atoms affect the acidity of zeolite catalysts in the conversion of methanol to hydrocarbons?
answered
Feb 17
in
Computational Chemistry
1
answer
38
views
How does reactant orientation affect the reaction rate in the reaction between hydrogen gas and iodine gas?
asked
Feb 14
in
Chemical kinetics
1
answer
34
views
What is the mechanism of photoinduced charge transfer in quantum dots and how does it affect their photochemical properties?
asked
Feb 14
in
PhotoChemistry
1
answer
89
views
What are the specific interactions between lipids and membrane proteins that contribute to the stability and fluidity of the cell membrane?
answered
Feb 13
in
BioChemistry
1
answer
67
views
What is the coordination chemistry of EDTA (ethylenediaminetetraacetic acid) as a chelating agent in chelation therapy and how does it bind to metal ions, specifically lead? Describe the mechanism of action of EDTA in lead poisoning treatment.
answered
Feb 13
in
Coordination Chemistry
1
answer
63
views
How can we develop a more effective and targeted treatment for autoimmune diseases by utilizing the principles of medicinal chemistry, such as drug design and optimization?
answered
Feb 12
in
Medicinal Chemistry
1
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28
views
How can we design antiviral drugs that specifically target viral proteins without harming the patient's cells?
asked
Feb 12
in
Medicinal Chemistry
1
answer
29
views
How can medicinal chemists modify existing antibiotics to combat drug-resistant bacteria strains?
answered
Feb 5
in
Medicinal Chemistry
1
answer
64
views
For a given organic molecule with a Lewis structure, what is the frequency of infrared radiation that would induce the greatest change in the dipole moment of the molecule?
asked
Feb 4
in
Quantum Chemistry
1
answer
66
views
Determine the activation energy for the electrochemical reaction between zinc and copper (II) sulfate solution, given that the rate constant is 2.8 x 10^-3 s^-1 at 298 K and 8.7 x 10^-3 s^-1 at 308 K.
answered
Feb 4
in
ElectroChemistry
1
answer
97
views
Can the use of ceramic materials with specific structural properties enhance the performance and durability of gas turbine engines operating at high temperatures?
answered
Feb 3
in
Materials Chemistry
1
answer
84
views
How does alternative splicing of RNA affect protein diversity and function?
answered
Jan 31
in
BioChemistry
1
answer
111
views
How can the computational chemistry technique of ab initio calculations be used to predict the excited state dynamics in complex molecules and materials?
answered
Jan 30
in
Computational Chemistry
1
answer
145
views
What type of bond is formed between a hydrogen atom and a chlorine atom?
asked
Jan 30
in
Chemical bonding
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