Recent activity by HoraceT7712

1 answer 18 views

What is the relationship between zeta potential and colloidal stability? How can zeta potential be measured experimentally? What factors affect the zeta potential of a particular colloidal system?

asked 1 day ago in Surface Chemistry

1 answer 15 views

What is the mechanism of the reaction of aniline and nitric acid to form p-nitroaniline and what is the role of sulfuric acid in the reaction?

answered 3 days ago in Chemical synthesis

1 answer 20 views

How does the reaction rate affect the selectivity of the reaction between FeCl3 and KCNS in terms of the color change observed, as measured by UV-Vis spectroscopy?

answered 3 days ago in Chemical kinetics

1 answer 24 views

What is the optimum reaction conditions (temperature and time) for the preparation of 2-chloro-4-nitroaniline from aniline and chlorine gas while maintaining high yield and purity?

answered 3 days ago in Chemical synthesis

1 answer 27 views

How do the photochemical properties of lanthanide complexes vary with changes in the coordination environment and ligands used in the complex?

asked 3 days ago in PhotoChemistry

1 answer 23 views

How can the use of polymer-based drug delivery systems be optimized to achieve targeted and sustained drug release for the treatment of a specific disease or condition?

answered 4 days ago in Polymer Chemistry

1 answer 16 views

What is the most effective catalyst to use in the process of producing adhesives using formaldehyde and urea?

asked 4 days ago in Chemical engineering

1 answer 23 views

What are the photochemical properties of the most commonly used photovoltaic materials and how do these properties affect the efficiency of the solar cells they are used in?

answered 4 days ago in PhotoChemistry

1 answer 21 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 5 days ago in PhotoChemistry

1 answer 29 views

What is the bond dissociation energy of a methane molecule (CH4) in kilojoules per mole, assuming that all the bonds are broken simultaneously and the products are isolated atoms?

answered Feb 18 in Chemical bonding

1 answer 33 views

How can we synthesize the molecule 4-ethyl-2-methylhexane using retrosynthetic analysis? Show the steps involved in the retrosynthesis and propose a viable synthetic pathway.

answered Feb 14 in Organic Chemistry

1 answer 34 views

How can we optimize the synthesis and characterization process of new materials for use in fuel cells to improve their efficiency and prolong their lifespan?

answered Feb 14 in Materials Chemistry

1 answer 26 views

How do metal ions coordinate and catalyze reactions in metalloproteins and enzymes?

answered Feb 13 in Coordination Chemistry

1 answer 36 views

What chemical pollutants are present in landfill leachate and how do they impact the quality of groundwater in the surrounding area?

asked Feb 13 in Environmental Chemistry

1 answer 41 views

How many geometric isomers are possible for the coordination compound [Co(NH3)4Cl2]+?

answered Feb 13 in Coordination Chemistry

1 answer 35 views

What are the effects of doping on the electrical and optical properties of semiconductors, and how does the dopant concentration affect these properties?

answered Feb 12 in Materials Chemistry

1 answer 9 views

How does computational modeling help in understanding enzyme catalysis and designing more efficient enzyme inhibitors?

asked Feb 12 in Computational Chemistry

1 answer 38 views

How can the chemical structures and properties of natural compounds be modified and optimized to develop new treatments for inflammatory diseases such as rheumatoid arthritis?

answered Feb 6 in Medicinal Chemistry

1 answer 39 views

How can computational chemistry and molecular docking studies be applied to identify potential drug candidates for the treatment of cancer?

asked Feb 5 in Computational Chemistry

1 answer 28 views

How can small molecule inhibitors target specific immune cells and modulate their activity to treat autoimmune diseases?

asked Feb 5 in Medicinal Chemistry

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