## Abstract The molecular weight distribution curves of six samples of polyvinyl chloride taken during a suspension polymerization were determined. The degrees of conversion of the samples varied from 4% up to 94%. Fractionations of the samples were carried out in the system tetrahydrofuranβwater b
Investigations on the chloride transformation during the electrochemical chloride extraction process
β Scribed by U. Schneck
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- German
- Weight
- 125 KB
- Volume
- 51
- Category
- Article
- ISSN
- 0947-5117
No coin nor oath required. For personal study only.
β¦ Synopsis
Structures of reinforced concrete attacked by chlorides from deicing salts can be repaired by use of electrochemical methods, such as Chloride Extraction (CE). This article describes an experiment to investigate the relationship between the electrical charge applied, the chloride contents in the concrete before and after the extraction process, and the amount of chlorides in the electrolyte in order to get knowledge about the efficiency of a CE application. An assumption about the chloride transformation during CE will be made.
Stahlbetonbauwerke, die von
Chloriden aus Tausalzen angegriffen werden, ko Γnnen mit elektrochemischen Methoden, z.B. dem Chloridentzug (CE) saniert werden. In diesem Artikel wird eine Untersuchung des Zusammenhanges zwischen eingebrachter Ladungsmenge, dem Chloridgehalt im Beton vor, wa Γhrend und nach dem CE sowie dem im Elektrolytspeicher an der Anode gefundenen Chloridgehalt beschrieben, mit der Kenntnisse u Γber die Effektivita Γt des Chloridentzuges erlangt werden sollten. Im Ergebnis wird eine These zum Stoffumsatz wa Γhrend des Chloridentzuges aufgestellt.
π SIMILAR VOLUMES
## Abstract At the Institute for Building Materials Research (ibac) in Aachen and the Federal Institute for Materials Research and Testing (BAM) in Berlin a joint research project is currently running with the aim to develop a numerical model which describes cathodic protection (CP) of reinforced c
l'rofcssor UEIISOS iniitlc nii iuforiiinl coininiiiiicntioi~, byving nii uccoiint of ~oiiie work uitdcrtnkcii 1iy hlr. W. hIcCoiiiicl1 iuiil ltiiiisclf on tlic giiscs ciiclo~cd iii coiil nnd cool-dust. l'lic coal Iirokcii iip iiito siiiiill picccs, iind ciicloscd iu uu exliniistrul vessel. wiis Iien