'Noble metal' presentation slideshows

By: Dr. Murtaza Najabat Ali (CEng MIMechE P.E.)

Dental materials , Dental amalgam alloys, noble metals and base metals used in dentistry and alloys for Dental implants, complications of Dental implants. By: Dr. Murtaza Najabat Ali (CEng MIMechE P.E.). Biomaterials for dental Applications. Biomaterials for dental Applications.

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Purification of Exhaust Gases

Purification of Exhaust Gases. Removal of pollutants from exhaust gas after they leave the engine cylinder can be done either by using a thermal reactor or by using a catalytic converter

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Noble metal catalysts for monolithic converters

Catalytic combustion of pollutants released from the vehicular exhaust is one of the best methods to decrease their concentration before their release to the atmosphere. The catalyst help to bring about the reduction of these pollutants at a much lower temperature as compared to homogenous combustion reactions. In this paper a review about the noble metal catalysts used for gasoline vehicles is carried out. These noble metal catalysts although expensive and limited in supply are the best option for reduction of the pollutants hydrocarbons, carbon monoxide and oxides of nitrogen released from the vehicular exhaust.

106 views • 10 slides

Gold

Gold. By: Steven Sheaffer. Information. Name: Gold Atomic Symbol: Au Atomic Number: 79 Atomic Mass: 196.97 Group #: 11 Period #: 6. Picture. Comes in many ways . The Atom. Protons: 79 Electrons: 79 Neutrons: 118. Physical Properties. Melting Point: 1948.5 degrees

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VARIOUS USES OF SILVER

in this ppt we describe the VARIOUS USES OF SILVER

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Noble Metal-Substituted Complex Oxides as Highly Robust Catalysts for Extreme Conditions

Noble Metal-Substituted Complex Oxides as Highly Robust Catalysts for Extreme Conditions. Xiaoying Ouyang and Susannah L. Scott Department of Chemistry and Biochemistry University of California, Santa Barbara, CA, 93106-5080.

155 views • 1 slides