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Liquid Drops and Globules, Their Formation and Movements / Three lectures delivered to popular audiences cover

Liquid Drops and Globules, Their Formation and Movements / Three lectures delivered to popular audiences

Chapter 8: Footnotes
By Charles R. Darling
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Science - Physics

About This Book

A series of popular lectures examines how liquid masses form, shape, and move, beginning with basic properties like mobility and the elastic behaviour of surfaces, then demonstrating surface-tension phenomena that produce spheres, pendant and rising drops, jets and columns, and automatic drop formation. Experiments and explanations cover interactions between immiscible liquids, combined vapor–liquid droplets, condensation, overheating and floating drops on heated plates, and dynamics of films converting into globules. Later material explores spreading and motion driven by solubility, ring and network patterns from rupturing films, attraction and merging of floating globules, and simple apparatus and techniques for reproducing the demonstrations.

INDEX

                                A                   PAGE
Aceto-acetic ether, automatic drops of, .     .     .     [pg 37]_
 ”      columns of, .     .     .     .     .     .     [pg 44]_
Aniline, automatic drops of, .     .     .     .     [pg 33]_
 ”      equi-density temperature of, .     .     .     [pg 17]_
 ”      films or skins, .     .     .     .     .     [pg 19]_
 ”      globules, movements of, .     .     .     [pg 63]_
Anisol, .     .     .     .     .     .     .     .     [pg 19]_
Area of stretched surfaces, .     .     .     .     .     [pg 7]_
B
Boundary surface of two liquids, .     .     .     .     [pg 6]_
Butyl benzoate, .     .     .     .     .     .     .     [pg 19]_
C
Camphor, movements of on the surface of water, .     [pg 63]_
Centrifugoscope, .     .     .     .     .     .     [pg 14]_
Chloroform, composite drops of, .     .     .     .     [pg 48]_
D
Dimethyl-aniline, skin of on water, .     .     .     [pg 68]_
“Diving” drop, .     .     .     .     .     .     .     [pg 22]_
Droplet, formation of, .     .     .     .     [pg 28]_, [pg 34]_
Drops of liquid, apparatus for, .     .     .     .     [pg 27]_
 ”       ”      automatic, .     .     .     [pg 33]_, [pg 37]_
 ”       ”      combined with vapour, .     .     [pg 47]_
 ”       ”      communicating, .     .     .     [pg 44]_
 ”       ”      condensation of from vapour, .     [pg 49]_
 ”       ”      floating on hot surface, .     .     [pg 57]_
 ”       ”      formation of, .     .     [pg 24]_, [pg 33]_, [pg 37]_
 ”       ”      overheated, .     .     .     .     [pg 55]_
 ”       ”      shapes of, .     .     [pg 10]_, [pg 29]_, [pg 30]_, [pg 31]_

[pg 82]

E
Elastic skin of liquids, .     .     .     .     .     [pg 5]_
Equi-density temperatures, .     .     .     [pg 16]_, [pg 17]_, [pg 19]_
Ethyl benzoate, columns of, .     .     .     .     [pg 42]_
F
Fogs, .     .     .     .     .     .     .     .     [pg 52]_
G
Globule, forces acting on, .     .     .     .     .     [pg 61]_
 ”      the “devouring”, .     .     .     .     .     [pg 74]_
Globules, attraction between, .     .     .     .     [pg 73]_
 ”      expanding, .     .     .     .     .     .     [pg 72]_
 ”      production from films, .     .     .     .     [pg 69]_
 ”      surface movements on water, .     .     [pg 63]_, [pg 66]_
Golden syrup, experiment with, .     .     .     .     [pg 8]_
I
Interfacial tension, .     .     .     .     .     [pg 22]_, [pg 61]_
Ions, condensation on, .     .     .     .     .     [pg 53]_
J
Jets of liquid, .     .     .     .     .     .     .     [pg 38]_
L
Liquid clouds in liquid media, .     .     .     .     [pg 54]_
 ”      columns, .     .     .     .     .     .     [pg 40]_
 ”      jets, .     .     .     .     .     .     [pg 38]_
Liquids, general properties of, .     .     .     .     [pg 2]_
 ”      origin of, .     .     .     .     .     .     [pg 1]_
 ”      properties of surface of, .     .     .     [pg 3]_
M
Minimum thermometer, .     .     .     .     .     .     [pg 6]_
Mists, .     .     .     .     .     .     .     .     [pg 49]_
Mono-brom-benzene, .     .     .     .     .     .     [pg 48]_
N
Network formed from film, .     .     .     .     .     [pg 70]_
Nitrobenzene, drops of, .     .     .     .     [pg 29]_, [pg 37]_
 ”      films, .     .     .     .     .     .     [pg 69]_

[pg 83]

O
Orthotoluidine columns, .     .     .     .     .     [pg 42]_
 ”      drops, .     .     .     .     .     .     [pg 27]_
 ”      equi-density temperature of, .     .     .     [pg 16]_
 ”      globules, movements of, .     .     .     .     [pg 66]_
 ”      jets, .     .     .     .     .     .     .     [pg 39]_
 ”      spheres, .     .     .     .     .     [pg 11]_, [pg 14]_
P
Petroleum, boundary surface with water, .     .     .     [pg 6]_
Plateau's spherule, .     .     .     .     .     .     [pg 25]_
Q
Quinoline, formation of globules of, .     .     .     [pg 69]_
 ”      rings of, .     .     .     .     .     .     [pg 71]_
R
Raindrops, .     .     .     .     .     .     .     [pg 54]_
S
Shape of detached masses of liquid, .     .     .     [pg 8]_
Silver floating on water, .     .     .     .     .     [pg 4]_
Solubility, movements due to, .     .     .     .     [pg 63]_
Spheres of liquids, effect of temperature on, .     [pg 15]_
 ”       ”       ”      production of, .     .     [pg 10]_
Spheroidal state of liquids, .     .     .     .     [pg 59]_
Spreading of oil on water, .     .     .     .     .     [pg 60]_
Surface skin of water, properties of, .     .     .     [pg 3]_
 ”      tension, definition of, .     .     .     .     [pg 21]_
 ”       ”      phenomena, analogies to life, .     [pg 75]_
 ”       ”      value for various liquids, .     .     [pg 22]_
W
Water, column of, .     .     .     .     .     .     [pg 40]_
 ”      surface tension of, .     .     .     .     [pg 21]_
 ”      beetle, .     .     .     .     .     .     [pg 4]_
X
Xylidine 1-3-4, movements of globules of, .     .     [pg 66]_
 
(Pr 1266)
————
Butler & Tanner Frome and London

Footnotes

[1]

Mono-brom-benzene is better than chloroform for this experiment, but is more costly. It may be coloured with indigo. Chloroform may be coloured with iodine.
[2]

Mr. C. T. R. Wilson has recently devised an apparatus for making visible the tracks of ionizing rays, by the condensation of water vapour round the freshly liberated ions.
[3]

These movements were first recorded by Romieu in 1748 and were ascribed by him to electricity.
[4]

The breaking-up of films on the surface of water was first noticed by Tomlinson about 50 years ago. He used essential oils, and called the patterns “cohesion figures.”
[5]

An interesting discussion on cellular structures of this type may be found in Nature, April 16 to June 11, 1914.

Transcription note

The following minor typographical flaws have been corrected:

Footnotes have been renumbered progressively throughout the book.

*** END OF THIS PROJECT GUTENBERG EBOOK LIQUID DROPS AND GLOBULES ***