The New Encyclopaedia Britannica: A - K.Encyclopaedia Britannica, 1997 |
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Page 1060
... surface of a solid catalyst . Since the surface is the place at which the reaction occurs , it generally is prepared in ways that pro- duce large surface areas per unit of catalyst ; finely divided metals , metal gauzes , metals ...
... surface of a solid catalyst . Since the surface is the place at which the reaction occurs , it generally is prepared in ways that pro- duce large surface areas per unit of catalyst ; finely divided metals , metal gauzes , metals ...
Page 1087
... surface ( see text ) . tion or repulsion between electric charges . Such electrode surface layer ions are said to be specifically adsorbed on the electrode surface . Since this species of ions is attracted by the surface to a distance ...
... surface ( see text ) . tion or repulsion between electric charges . Such electrode surface layer ions are said to be specifically adsorbed on the electrode surface . Since this species of ions is attracted by the surface to a distance ...
Page 1090
... surface and inhibits the process of discharge . If those molecules are incorporated into a growing deposit , a situation may arise in which their supply to recessed parts of the surface becomes slower than to elevated parts . As a ...
... surface and inhibits the process of discharge . If those molecules are incorporated into a growing deposit , a situation may arise in which their supply to recessed parts of the surface becomes slower than to elevated parts . As a ...
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19th century adult America anemia antibodies antigens Asia behaviour bill birds blood group bodhisattva body Bolivia bone Brazil Brazilian breeding broadcasting bryophytes Buddha Buddhist building called Caprimulgiformes centimetres central centre China clotting colonial colour countries cuckoos disease display early eggs electrons Eocene falconiforms Family feathers feeding feet female forest fossil frequency genera genus gruiform hemoglobin important incubation Indian insects islands known legs light Mahāyāna major male marrow metres molt monks nest normal North oilbird owls pair Pāli parrots passerines pattern pelecaniforms penguins percent perch period Piciformes pigeons plasma platelets plumage political population produced programs protein radio red cells region river São Paulo scanning sexes short signal South species sporangium structure Suborder surface tail television Theravada tion tissue toes tradition trees tropical tube usually Vajrayāna varies wings woodpeckers World young