surface chemistry
Quick Summary
Surface chemistry is a branch of physical chemistry that studies the properties and chemical changes occurring at the surfaces or interfaces of materials. The particles on a surface have fewer neighbors than those in the bulk, leading to different physical and chemical properties.12
Key phenomena studied in surface chemistry include:
* Crystal growth
* Actions of catalysts and detergents
* Adsorption
* Surface tension
* Capillarity
Understanding surfaces is crucial for applications ranging from electroplating and paints to the development of protective layers on metals like aluminum and stainless steel.13
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Gerhard ErtlErtl’s prize-winning work focused on surface chemistry. His experimental methods added a level of precision that was previously unobtainable when studying the reactions between gases and solid surfaces. By using vacuum technology developed for the semiconductor industry, he was able to refine the Haber-Bosch process for synthesizing ammonia. His methods…
Read MoreErtl’s prize-winning work focused on surface chemistry. His experimental methods added a level of precision that was previously unobtainable when studying the reactions between gases and solid surfaces. By using vacuum technology developed for the semiconductor industry, he was able to refine the Haber-Bosch process for synthesizing ammonia. His methods…
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Irving Langmuir…his discoveries and investigations in surface chemistry.” He was the second American and the first industrial chemist to receive this honour. Besides surface chemistry, his scientific research, spanning more than 50 years, included chemical reactions, thermal effects, and electrical discharges in gases; atomic structure; surface phenomena in a vacuum; and…
Read More…his discoveries and investigations in surface chemistry.” He was the second American and the first industrial chemist to receive this honour. Besides surface chemistry, his scientific research, spanning more than 50 years, included chemical reactions, thermal effects, and electrical discharges in gases; atomic structure; surface phenomena in a vacuum; and…
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