Recent activity by DieterSchrod

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What is the relationship between the electronic excited states and the optical properties of a certain molecule, and how can this be calculated using quantum chemistry methods?

answered 2 days ago in Quantum Chemistry

1 answer 22 views

What is the most efficient method to prepare 2-chloro-4-nitroaniline from aniline and chlorine gas while ensuring optimal yield and purity of the final product?

answered 5 days ago in Chemical synthesis

1 answer 29 views

What is the most effective method for the remediation of a chlorinated solvent plume in a groundwater system, and how can it be optimized?

answered 5 days ago in Environmental Chemistry

1 answer 19 views

What is the molecular geometry of the molecule SF6?

answered 6 days ago in Chemical bonding

1 answer 22 views

How does the intensity of light affect the rate of reaction between potassium iodide (KI) and hydrogen peroxide (H2O2)?

asked 6 days ago in Chemical kinetics

1 answer 24 views

What is the heat of sublimation of iodine, given that the molar heat of fusion is 15.52 kJ/mol and the molar heat of vaporization is 41.39 kJ/mol?

asked Feb 20 in ThermoChemistry

1 answer 25 views

What is the effect of temperature on the surface tension of water and how can it be measured experimentally?

answered Feb 20 in Surface Chemistry

1 answer 24 views

What is the effect of catalyst particle size on the rate of a heterogeneous catalytic reaction and how does it relate to the mechanism of the reaction?

answered Feb 19 in Surface Chemistry

1 answer 22 views

How does the coordination environment of the active site metal affect the activity of metalloenzymes and metalloproteins? Provide examples of metalloenzymes and metalloproteins and discuss how their coordination chemistry contributes to their function.

asked Feb 19 in Coordination Chemistry

1 answer 38 views

How does the concentration of dissolved oxygen in water affect the survival and growth of aquatic organisms in contaminated water bodies?

asked Feb 18 in Environmental Chemistry

1 answer 28 views

How does the choice of precursor materials affect the size and shape of nanoparticles synthesized using chemical precipitation methods?

asked Feb 18 in Materials Chemistry

1 answer 34 views

How does the chemical structure of common sunscreen agents affect their ability to absorb UV radiation?

asked Feb 18 in PhotoChemistry

1 answer 35 views

What are the photochemical properties of spiropyran and how do these properties relate to its photochromic behavior?

answered Feb 14 in PhotoChemistry

1 answer 29 views

What is the role of metal ions in the catalytic activity of metalloenzymes and metalloproteins? Provide examples and illustrate the metal coordination sphere and coordination geometries involved in the active sites of these biomolecules.

asked Feb 13 in Coordination Chemistry

1 answer 33 views

How can we design a new drug that effectively targets and treats inflammatory bowel diseases, such as Crohn's disease and ulcerative colitis, while minimizing potential side effects and toxicity?

asked Feb 12 in Medicinal Chemistry

1 answer 52 views

How does the coordination chemistry of metalloenzymes and metalloproteins impact their catalytic activities? Provide examples of metalloenzymes and metalloproteins and describe their coordination geometries and active sites.

asked Feb 12 in Coordination Chemistry

1 answer 32 views

What are the coordination chemistry principles behind the effectiveness of chelation therapy in treating heavy metal poisoning, and how can these principles be applied to develop more efficient chelating agents for this purpose?

answered Feb 12 in Coordination Chemistry

1 answer 43 views

How can the process parameters be optimized for the production of polymers with a high molecular weight and narrow size distribution, using the available equipment and raw materials?

asked Feb 10 in Chemical engineering

1 answer 33 views

How can the performance of polymer-based membranes be improved for water treatment applications in terms of permeability and selectivity?

answered Feb 10 in Polymer Chemistry

1 answer 33 views

How can the efficiency of the production process for synthetic detergents be improved to reduce overall costs and increase yield?

answered Feb 7 in Chemical engineering

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