Mechanical Properties. 



940 



7165 



Pedersen. C0418. Surface-tension 

 of liquids investigated by the naethod of 

 jet vibration. [Water, toluene, aniline, 

 aqueous solutions of annuonia, solution 

 of copper sulphate, dilute sulphuric acid 

 and aqueous ethyl alcohol.] 



Pelet-Jolivet u. Jess. 60430. Ka- 

 pillarer Aufstieg von Farblosungen. 



Piepenstock. Oberflachenspannung 

 wassriger Losungen. Diss. Miinster i. W., 

 1908. " 



Pisarzevskij et Karp. 60611. Re- 

 lations entre la constante de la diffusion, 

 le frottement interne et la conductivite 

 electrique. (Russe.) 



Pockels. Kajjillaritat. [Handbuch 

 der Physik, Hrsg. v. Winkelmann.] 



Renard, T. et Guye, P. 60999. 

 Mesures de tensions superficielles a I'air 

 libre. 



Richards, T. W. u. Mathews. J. H. 



61057. Beziehungen zwischen der 

 Konipressibilitat, (Jberflachenspannung 

 und anderen Eigenschaften der StofEe. 

 (English and German.) 



Roblaud. 61194. Adsorptionsfahig- 

 keit der Tone. 61202 : Adsorptions- 

 fahigkeit der Hydroxyde des Siliciums, 

 Aluminiums, Eisens. 



Rothmund. 61302. Kritische Trii- 

 buug. 



Szyszkowski. 62463. Kapillare 

 Eigenschaften der wasserigen Losungen 

 von Fettsiiuren. 



Trautoe. 62671. Osmose, diffusion, 

 tension superficielle et solubilite. 



Walden. 63090. Ausdehnungsmodu- 

 lus, spezifische Kohiision, Oberflachen- 

 spannung imd Molekulargrosse der Lo- 

 snngsmittel. 



Wislicenus. 63404. Faserahnliche 

 gewachsene Tonerde (Fasertonerde) und 

 iln-e Obeifliichenwirkuugen (Adsorption). 



Wohlers. 63442. Adsorptionserschei- 

 nungen anorganischer Salze. 



7170 VISCOSITY AND INTERNAL 

 FRICTION. 



Albanese. 53764. Influenza degli 

 elettroliti sulla viscosita dei liquid! 

 colloidali. 



Armstrong. 53866. [Explanation of 

 viscosity.] 



Arndt. 53870. Messung der Zahig- 

 keit. 



Bingham. 54457. 51459. Viscosity 

 and fluidity. 



Boss. 54664. 54667. Viskositats- 

 anomalien von Eraulsionen und von 

 anisotropen Fliissigkeiten. 



Chatenet. 55152. Viscosite des alli- 

 ages d'apres Simonis. 



Determann. 55604. Instrument zur 

 Messung der inneren Reibung von 

 Fliissigkeiten. 



Dunstan & Stubbs. 55807. [Viscosity 

 of ethyl acetoacetate, ethylacetoacetate 

 and diethylacetoacetate, alone and in 

 various solvents. Effects of piperidine 

 and sodium ethoxide on the viscosity of 

 ethyl acetoacetate.] 



& Thole. 55808. Vis- 

 cosity of aqueous pyridine solutions. 

 55809 : [Viscosities of dextro-, laevo-, 

 meso- and racemic tartaric acids in 

 aqueous solutions at 25° ; dextro- and 

 racemic malic acids in aqueous solution ; 

 dextro-, laevo- and racemic limonenes in 

 the liquid state, and laevo- and racemic 

 amyl alcohols in the liquid state.] 



& Wilson. 55810. Vis- 

 cosity of fuming sulphuric acid. 



Eger. 55863. Durchstromen von 

 Gasen durch Kapillaren bei niederen 

 Drucken. 



Fawsitt. 56075. Determination of 

 viscosity of high temj^eratures. 56076 : 

 Viscosity of [some alcoliolic and colloidal 

 aqueous] solutions. 56077 : [Viscosities 

 of the nitrates, chlorides, and bi-omides 

 of sodium and potassium, and of lithium 

 chloride and mixtures of sodium and 

 potassium nitrates. Viscosities of mer- 

 cury, tin, lead and bismuth]. 



Fisher, W. J. 56203. Temperature 



coefficients of gas viscosity. 



Gaillard. 56512. La viscosite de 

 I'alcool ethylique. 



Getman. 56608. Viscosite de sy- 

 stemes a deux composants liquides. 

 56610 : Solutions of some salts exhibit- 

 ing negative viscosity. 56611: Viscosity 

 of non-aqueous solutions of potassium 

 iodide. 



Gokun. 56694. Beeinflussung der 

 Viskositat der Kolloide durch Elek- 

 trolyte. 



Goodwin & Mailey. 56722. Viscosity 

 of fused salts and their mixtures. 



Graetz. 56761. Reibung. 



