Chloride in drinking-waterpdf, 179kb

The highest copper extraction rate working at room temperature of 71.23% was obtained with a low concentration of sulfuric acid (0.5 M), a high concentration of chloride (100 g/L)

In this investigation, the methodology of surface optimization will be applied to evaluate the effect of three independent variables (time, concentration of sulfuric acid and

The draft amendments do not operate any more a distinction between different states of emergency; they repeal articles 120, 121and 122 and make it possible for the President to

The main goal of this thesis is to contribute to the knowledge in planetary science through the study of the upper atmosphere of giant planets undergoing hydrody- namic escape. We

The content of this dissertation comprises the design of two arc-discharge plasma (ADP) reactors (a conventional and a modified one); the experimental study of the different

TEM micrographs of decorated MWCNTs with the iron nanoparticles attached to the MWCNTs outer walls are seen in Figure 1 for two types of decoration treatment...

It is important to make this identification because several studies [2-3, 8, 11], have reported the dissolution of magnetite, hematite, and greigite using oxalic acid, and agree

The electrochemical properties of the compounds were analyzed in order to use as corrosion inhibitors for the iron steel surface; in addition, a relationship between the