Recent activity by HenryCharles

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What is the impact of size and shape of nanomaterials on their electronic and optical properties?

asked 23 hours ago in Quantum Chemistry

1 answer 22 views

What is the most appropriate synthesis method to prepare a biodegradable polymer with controlled degradation rate and mechanical properties suitable for biomedical applications?

answered 4 days ago in Polymer Chemistry

1 answer 25 views

What is the effect of molecular weight and branching on the mechanical properties of polymers synthesized via free radical polymerization?

asked 4 days ago in Polymer Chemistry

1 answer 26 views

What is the impact of the Clean Air Act on reducing air pollution in the United States and how effective is it compared to other environmental regulations in protecting the environment?

asked 6 days ago in Environmental Chemistry

1 answer 29 views

What is the bond energy and bond strength of a chlorine molecule? Provide neutron scattering data to support your answer.

asked Feb 18 in Chemical bonding

1 answer 21 views

How does the addition of carbon nanotubes affect the mechanical and thermal properties of polymer-based composites used in aerospace applications?

answered Feb 17 in Polymer Chemistry

1 answer 29 views

What are the main sources of soil contamination and how do they affect the growth and productivity of crops in agriculture?

asked Feb 14 in Environmental Chemistry

1 answer 38 views

How can the yield of polyethylene synthesis from ethylene be optimized while minimizing the formation of byproducts and maintaining the desired molecular weight and physical properties of the polymer?

asked Feb 14 in Chemical synthesis

1 answer 33 views

What are the different types of liquid crystals and how their chemical structures affect their properties and applications?

answered Feb 13 in Physical Chemistry

1 answer 42 views

What is the net yield of ATP produced in one cycle of the citric acid cycle and oxidative phosphorylation?

asked Feb 13 in BioChemistry

1 answer 38 views

What is the polarity of the chemical bond between Carbon and Oxygen in CO2 molecule?

asked Feb 13 in Chemical bonding

1 answer 36 views

How does heavy metal contamination in soil affect the growth and quality of crops, and what are the best strategies for remediation of this type of soil pollution?

answered Feb 13 in Environmental Chemistry

1 answer 32 views

How many geometric isomers can be formed for the square planar complex (PtCl₂(NH₃)₂)?

answered Feb 13 in Coordination Chemistry

1 answer 41 views

How can we design a safe and efficient system for the storage and transportation of highly reactive and flammable chemicals in the chemical industry while minimizing the risk of accidents and/or exposure to toxic substances?

asked Feb 12 in Chemical engineering

1 answer 38 views

How can the synthesis and characterization of new materials improve the efficiency and durability of fuel cells in generating green energy?

answered Feb 11 in Materials Chemistry

1 answer 34 views

How can the biocompatibility, mechanical properties, and degradation rate of a biomaterial be optimized for use in tissue engineering applications, while ensuring that it does not cause any harmful effects to the body?

answered Feb 6 in Materials Chemistry

1 answer 32 views

How can computational methods be utilized to predict and optimize the adsorption properties of metal-organic frameworks for the efficient removal of carbon dioxide from flue gas?

answered Feb 5 in Computational Chemistry

1 answer 77 views

How can the computational chemistry technique of ab initio calculations be used to predict the excited state dynamics in complex molecules and materials?

asked Jan 30 in Computational Chemistry

1 answer 68 views

What is the expected boiling point of a substance with a strong network of covalent bonds in its structure compared to a substance with weak London dispersion forces?

asked Jan 30 in Chemical bonding

1 answer 97 views

What are the most effective strategies to help students better understand complex chemical concepts such as atomic structure and molecular bonding?

asked Jan 30 in Chemical education

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