Recent activity by ChuRosenbaum

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How does the size and shape of a molecular system affect the electronic and transport properties, and what are the implications of these properties for designing new materials and electronics devices?

answered 2 days ago in Quantum Chemistry

1 answer 22 views

What is the relationship between the crystal structure and electronic properties of perovskite materials, and how can this knowledge be used to optimize the efficiency of perovskite solar cells?

asked 2 days ago in Quantum Chemistry

1 answer 28 views

What is the difference in the photochemical properties of the enantiomers of a chiral molecule and how does it affect their reactivity and reaction mechanism in photochemical reactions?

answered 5 days ago in PhotoChemistry

1 answer 20 views

What is the optimal reaction temperature and time required for the synthesis of nylon-6,6 from adipic acid and hexamethylenediamine to achieve maximum yield and purity?

answered 5 days ago in Chemical synthesis

1 answer 25 views

How does the molecular structure of a particular compound affect its rate of energy transfer processes and dynamics within a given solvent?

asked 6 days ago in Quantum Chemistry

1 answer 24 views

How does the metal coordination environment of heme non-catalytic subunits of hemoglobin affect oxygen binding affinity at high altitude?

answered 6 days ago in Coordination Chemistry

1 answer 23 views

What are the mechanisms behind the long-lived emission of phosphorescent materials under light excitation, and how can these materials be optimized to increase their efficiency and stability in various photochemical applications?

asked 6 days ago in PhotoChemistry

1 answer 26 views

How does the lipid composition of the cell membrane affect its permeability and selectivity for certain molecules?

asked 6 days ago in BioChemistry

1 answer 43 views

How does the coordination chemistry of lanthanides and actinides differ from that of transition metals, and what are the implications of these differences on their chemical and physical properties?

answered Feb 19 in Coordination Chemistry

1 answer 26 views

How does the composition of landfill leachate change over time and what impact does it have on the quality of groundwater in the surrounding area?

asked Feb 18 in Environmental Chemistry

1 answer 27 views

How can we use size-exclusion chromatography for determining the molecular weight distribution of polymers?

answered Feb 14 in Polymer Chemistry

1 answer 28 views

How do quantum chemical calculations help in predicting the detailed mechanism of a chemical reaction and what are the key factors affecting the accuracy of these calculations?

answered Feb 14 in Computational Chemistry

1 answer 34 views

How does the mechanism of photochemical reactions differ for alkenes, alkanes, and aromatic compounds in organic chemistry?

answered Feb 14 in PhotoChemistry

1 answer 27 views

How can we use molecular docking simulations to identify potential inhibitors for the protein-protein interaction between BRCA1 and BARD1 in breast cancer?

answered Feb 13 in Computational Chemistry

1 answer 29 views

How do modifications to histone proteins affect DNA accessibility and transcriptional regulation?

answered Feb 13 in BioChemistry

1 answer 36 views

What is the isomerism of a molecule and how can you determine it in organic chemistry? Provide an example of two isomers and explain the key differences between them.

asked Feb 13 in Chemical bonding

1 answer 48 views

What are the potential health effects of exposure to particulate matter in polluted air and how can these be minimized through chemistry-based strategies?

answered Feb 13 in Environmental Chemistry

1 answer 44 views

How does the coordination chemistry of metalloproteins and metalloenzymes impact their biological function? Provide specific examples and discuss the role of metal ions in the catalytic activity of these biomolecules.

asked Feb 12 in Coordination Chemistry

1 answer 38 views

How can the surface chemistry of food and beverage processing be manipulated for better product quality and longer shelf life?

asked Feb 11 in Surface Chemistry

1 answer 36 views

How can the process for the production of detergents be optimized to increase yield and improve the environmental impact of the production process?

asked Feb 10 in Chemical engineering

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