2   Artículos

 
en línea
Akmal Hanif Khairullah Harsito,Iis Siti Aisyah,Daryono Daryono,Ali Saifullah,Heni Hendaryati,Sudarman Sudarman     Pág. 47 - 56
Electroplating is a process of settling substances (metal ions) on the electrodes (cathodes) using electrolysis. The occurrence of a precipitate in this process is due to the presence of electrically charged ions moving from an electrode through the elec... ver más

 
en línea
Heni Hendaryati,Ali Mokhtar     Pág. 41 - 48
The rapid increase of the number of motor vehicles, especially motorcycles, makes serious problem caused by the pollution from gas emission of fossil fuel combustion. The problems related to human health and the erosion on ozone layer is credited to its ... ver más

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