ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] Measurements of the decrease in pressure drop2 using polyethylene oxide as the additive showed that there is a saturated regime corresponding to maximum reduction in friction. This occurred at relatively low concentrations: 30 p.p.m. for material with an average molecular weight of 2*3 x 106 ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/2131008a0