Recent activity by Regina84W280

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What is the optimum temperature and pressure conditions required for the efficient synthesis of polyvinyl chloride from vinyl chloride monomer?

answered 3 days ago in Chemical synthesis

1 answer 33 views

What is the most efficient reaction condition to synthesize high molecular weight polyvinylpyrrolidone from vinylpyrrolidone monomer and what is the effect of different initiators used in the reaction?

answered 3 days ago in Chemical synthesis

1 answer 25 views

What is the most effective polymer characterization technique for determining the molecular weight distribution of a polymeric material and how does it work?

answered 3 days ago in Polymer Chemistry

1 answer 19 views

How does the modification of amino acid side chains affect the degradation and turnover of proteins? Provide examples of such modifications and their impact on protein degradation machinery.

answered 4 days ago in BioChemistry

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What is the effect of varying the printing temperature on the mechanical properties of a 3D printed polymer, and how can these properties be optimized for a specific application such as prosthetic devices or industrial tooling?

answered 5 days ago in Materials Chemistry

1 answer 6 views

What is the effect of different types of amino acid residues in the binding site of protein on the stability of DNA-protein complex in molecular dynamics simulations?

answered 5 days ago in Computational Chemistry

1 answer 24 views

How does the crystallization speed of a polymer affect its morphology? Are there any specific factors that influence the crystallization speed, and how does it affect the properties of the final product?

answered 5 days ago in Polymer Chemistry

1 answer 27 views

What is the coordination geometry of the metal ion in the active site of carbonic anhydrase enzyme and how does it affect the function of the enzyme?

answered 6 days ago in Coordination Chemistry

1 answer 38 views

How does the coordination chemistry of heme iron in hemoglobin and myoglobin affect the binding and release of oxygen?

asked 6 days ago in Coordination Chemistry

1 answer 25 views

How does cooling rate and melt processing affect the crystallization behavior and morphology of polyethylene terephthalate (PET) ?

answered 6 days ago in Polymer Chemistry

1 answer 17 views

How does the calculated dipole moment of a molecule using ab initio methods compare to the experimentally determined dipole moment?

answered Feb 18 in Computational Chemistry

1 answer 54 views

How does temperature affect the reaction rate of the reaction between sodium thiosulfate and hydrochloric acid, and how can this effect be quantitatively measured?

answered Feb 17 in Chemical kinetics

1 answer 37 views

How can we optimize the synthesis process for high-quality quantum dots with improved fluorescence and stability?

asked Feb 14 in Materials Chemistry

1 answer 35 views

What are the possible chemical reactions that occur when microplastics interact with seawater, and how do these reactions affect the toxicity and bioaccumulation of microplastics in marine organisms?

answered Feb 13 in Environmental Chemistry

1 answer 10 views

How can we design new anti-inflammatory drugs that have improved efficacy and fewer side effects compared to the current treatments?

asked Feb 12 in Medicinal Chemistry

1 answer 47 views

How do the chemical properties and composition of crude oil affect its behavior and impact on the environment during an oil spill?

asked Feb 12 in Environmental Chemistry

1 answer 10 views

How can the synthesis of polyethylene terephthalate be optimized to increase the yield and purity of the final product?

asked Feb 11 in Chemical synthesis

1 answer 36 views

How can the process of phytoremediation using hyperaccumulator plants be optimized to effectively remove heavy metals such as lead, arsenic, and cadmium from contaminated soil?

asked Feb 10 in Environmental Chemistry

1 answer 39 views

How can the mechanical properties of biodegradable polymers be optimized for use in orthopedic implants?

answered Feb 10 in Materials Chemistry

1 answer 37 views

How can the concepts of stoichiometry and limiting reactants be applied to real-world scenarios, such as determining the amount of materials needed to produce a certain number of finished products in a chemical manufacturing plant?

asked Feb 6 in Chemical education

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