Recent questions in Surface Chemistry

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What is the effect of pH on the stability of a colloidal sol of Fe(OH)3? Provide experimental evidence to support your answer.

asked Feb 25 in Surface Chemistry by TheScientist (138k points)

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How does the electrolyte concentration affect the stability of a colloidal dispersion? Provide experimental evidence to support your answer.

asked Feb 25 in Surface Chemistry by TheScientist (138k points)

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How does the size of metal nanoparticles affect their catalytic activity in the selective oxidation of hydrocarbons on metal surfaces?

asked Feb 25 in Surface Chemistry by TheScientist (138k points)

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How does the size and shape of a solid catalyst affect the rate of a catalytic reaction? Provide experimental evidence to support your answer.

asked Feb 25 in Surface Chemistry by TheScientist (138k points)

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How does the size and shape of a solid catalyst affect the rate of a catalytic reaction? Provide experimental evidence to support your answer.

asked Feb 24 in Surface Chemistry by StephanieLeF (1.9k points)

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How does the size and shape of a catalyst affect its activity in a heterogeneous catalytic reaction?

asked Feb 24 in Surface Chemistry by LeaDoss42672 (1.8k points)

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How does the selectivity of oxidation of hydrocarbons on metal surfaces change when the size of the metal nanoparticles is varied?

asked Feb 24 in Surface Chemistry by KaraTva8370 (2.3k points)

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How does the selectivity of hydrocarbon oxidation on metal surfaces vary with changes in reaction conditions such as temperature, pressure and gas composition?

asked Feb 24 in Surface Chemistry by MarilouBinga (2.4k points)

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1 answer 38 views

How does the selectivity of hydrocarbon oxidation on metal surfaces change with respect to changes in temperature and gas composition?

asked Feb 24 in Surface Chemistry by OliviaMilton (2.0k points)

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1 answer 28 views

How does the selectivity of hydrocarbon oxidation on metal surfaces change when the pressure or temperature is varied, and what are the underlying mechanisms that govern these changes?

asked Feb 24 in Surface Chemistry by OctavioCarva (2.0k points)

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1 answer 35 views

How does the selectivity of hydrocarbon oxidation on a metal surface vary with changes in temperature, pressure, and gas composition?

asked Feb 24 in Surface Chemistry by TammiTolbert (2.1k points)

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How does the metal surface and the type of hydrocarbon affect the selectivity of the oxidation reaction?

asked Feb 24 in Surface Chemistry by WilfredoWren (2.1k points)

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What conditions are necessary for the selective oxidation of methane on a metal surface to produce formaldehyde, and how does the presence of different metals affect the selectivity and activity of the reaction?

asked Feb 24 in Surface Chemistry by AveryJoris20 (2.0k points)

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1 answer 32 views

How does the selective oxidation of hydrocarbons on metal surfaces vary with changes in the surface structure and composition?

asked Feb 24 in Surface Chemistry by Lionel426684 (2.1k points)

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1 answer 29 views

What is the role of the particle size and surface area in the catalytic activity of solid surfaces? Provide examples of industrial applications where the knowledge of surface chemistry is crucial for the development of efficient catalysts.

asked Feb 24 in Surface Chemistry by EloisaPtm353 (1.9k points)

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What is the relationship between Zeta potential and the stability of colloidal suspensions? How can Zeta potential be measured and manipulated to control the stability of colloidal suspensions?

asked Feb 24 in Surface Chemistry by SybilBruche (1.8k points)

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1 answer 27 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 Feb 24 in Surface Chemistry by EnriquetaDam (2.3k points)

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1 answer 32 views

What is the relationship between the surface tension of a liquid and its intermolecular forces? How can the surface tension of a liquid be measured experimentally?

asked Feb 24 in Surface Chemistry by VanceW838771 (1.9k points)

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1 answer 34 views

What is the relationship between the molecular structure of a surfactant and its ability to reduce surface tension in a solution?

asked Feb 24 in Surface Chemistry by LorenzaOrell (2.1k points)

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1 answer 43 views

What is the relationship between temperature and surface tension of a liquid, and how can it be measured experimentally using a tensiometer?

asked Feb 24 in Surface Chemistry by Eusebia94K98 (2.2k points)

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