CHEMICAL NEivs
296 Index. { Jan. 11,1878.
eee eee ee —
Pharmacy, Anrual Report of + Pole, A, and GG. Papasogli, © Refle@ion and refraction of light, y Rudolph, C., and H. Salkowski,
the Alumni Association of the chromic acid as a reagent for theory of, 152 constitution of dinitro-anisic
Philadelphia College of ” (re. malic acid, 109 . Reimann, M., ation of precipi. acid, 4x
view), 108 Pollacci, E., dete@ion and deter: tated sulphur in dyeing, 254 Russian’ scientific news; 3g, 184,
Pharmacy, South London School mination of carbonic acid, 174 Reimer, K. L., and F, Tiemann, 235
of, 287 Polybasic acid derived from phenol-dicarbonic acids de-**
 Pharmacy, Year-Book of” (re. phenol and carbonic acid, 183 rived from salicylic and para.
view), 81 Polysulphydrates of brucine, 52 oxy-benzoic acids, 51
Phenanthren-carbonic acid, 231 of the alkaloids, 7 - Reindels, G., action of sea-water
Phenanthrol, 41 Port, Dr., carbonic acid in upon the soil, 142
Phenol and carbonic acid, poly: “ ground air,” 100 Reischauer, C., juglon, 214
basic acid derived from, 183 Portland cement, 216 Remsen, I, “Theoretical Che
and water, and amylic alcohol Potable water, putrescent organic istry ” (review), 285
and water, reciprocal solu- matter in, 2 xylol-sulphamides, 40
bility of, zo Potash and phosphoric acid, es- Repulsion resulting from radia:
tri-amico, action of bromine on timation of, 17, 38, 47 tion, 1, 13, 25, 35, 45, 55,83
in presence of water, 7 Potassa and soda, rapid deter. Resin extracting scammony, 277
Phenol-dicarbonic acids ‘derived mination of, 143 in soaps, detection of, 166
from salicylic and para-oxy  Potassic bromide, double decom- lighting with, 23
benzoic acids, 51 position of, 86 Resins and resinous acids, distil
Philipp, J., a@ion of metallic Potassium, ation of light and lation of with zinc dust, 223
salts on ultramarine, 40 carbonic acid on aqueous Resorcin, acon of hydrochloric
Phillips, S. E., study of cyanogen eolutions of iodide of, and on acid on, 8o
compounds, 238, 251 0Zonoscopic paper, 110 a yellow dye derived from, 136
Phipson, T. L., separation of xanthate of, 156 Retene, sulphonic acids of, 232
- nickel and cobait, 150 Pott, E., propagation of heat in ' * Retrospe of Medicine ” (re.
Phloretin and phlorizin, 153 the soil by conduction, 174 view), 107
Phloro-glucin, ation of bromine Prescott, A. B,, action of bydro- Reverdin, F., chrysolin, new yelon,
 247 chloric acid on the metallic low dye derived from resorcin
Phosphate, ferric, composition of, sulphates, 178 136
132 Predazzite, periclassiferous, of Reynier, E,, elettric lamp with
Phosphenylic acids, substituted, Monte Somma, 174 oblique circular frheophores,
41 President’s address, British As. 22
Phosphide of zinc, 11 sociation, 65 Reynolds, J. E., composition of
Phosphides of tin, 213 Protter, H. R., research in rela. lievrite, 85
Phosphoric acid and potash, tion to tanning, 137 Riban, J., certain properties of
estimation of, 17, 38, 47 some methods of estimating the sulphides of platinum
of arable soils, researches on, tannins, 58 considered from an analytical
» E41 Pro¢or, R. A. © Speétroscope point of view, 100
Phosphorous acid, crystalline, and its Work ” (review), 244 Richards, E. 8. and S. Cheney.
ea:y mode of preparing, 81 Professional organisation among estimation sf nickel in pyrr
and manganese in spiegeleisen, chemists, 193 i . hotites and Mattes, 161
275 Proto- and per-salts of iron, Riche, A., determination of man
determination of in iron ores indigo in presence of, 279 8anese, nickel, zinc, and lead
234 Proto-iodide of mercury, crystal. . 96 .
letermining in organic sub line form and optical proper-  Richet, M., detection of free acid
stances, 133 ties of the, 34 } ., Mn gastric juice, 41
reducing action of upon sul- Prudhomme, 'M., fixation of Ritter, E., and V. Feltz, study of
phate of copper, 34 indigo on tissues, 82 cupreous compounds intro-Photographing
 spark speira, 140 ?seudo-purpurin, researches on, duced into the stomach and
Photometry, new unit of light for, 15 i . the blood, 61
103 - ‘Public Health, Report on’ Ritthausen, H., new method of
Phthalic aldehyd, 52 (review), 164 . i analysing milk, 184 Le
Physical properties, relation be- Puchot, E.,butylenand its deriva.  River- and spring-water, im.
tween, and chemical constitu. tives, 205 purities in, 242
tion, 110 Puluj, J., radiometer, 8o Robin, A., action of salicylic aci¢
Science, College of, 32, 42 Putrescent organic matter in in tydhoid fever, 3
Society, 212, 241, 252, 272 potable waters, 20, 42 Robinet, E., dete@tion of salicylic
Physics, review of, 82, gx Putrefaétion, means for prevent. acid in wines and urine, 10
Piesse, C. H., “ Chemistry of the ing, 233 Robinson, G. C.and JS, Thom:
Brewing Room” (review),244 Pyro-chemical essays, 106, 156 son, composition of gas from
Piccard, J., cantharidin, 213 Pyro-gallic acid, 183 lime-kilns, 279
Pinacolins and pinacones, 213 Pyro-tartaric acid, action of bro H.,and W. Dittmar, determina.
Pinner, A., and F. Klein, trans. mine on, 61 tion of organic matter in
formation of nitriles into Pyrrhotites and mattes, estima. ‘potable water, 26
imides, 243 tion of nickel in, x61 “Rocks, Guide to the Determinachloral
 derivatives, 254 Pyrrol, constitution of, 213 tion of” (review), 284
Piperine in peppers, 10 . derivatives, 245 Reemer, H,, and E. Schunck,
Pisati, G., expansion, capillarity, Pyruvic acid, 14x anthraflavon, 40
and viscosity of melted sul- derivatives of normal, 180" flave-purpurin, 242
phur, 121 Rohart, F., new applications of
Pistons of engines fitted with the sulphide of carbon, 152
surface condensers, neutral Rosaniline, new formation of, 23
refined oilsforlubricating,256 Roscoe, H. E., and C. A. Schor-Plants,
 production of, 247 lemmer, “ A Treatise on Che-*
 Plastic crystal ” of dinas, 82 mistry * (review), 104, 214
Platinum and graphite, effects of Rosenthal, G., precipitation of
oxygenised, 60 . manganese by hydrogen periron,
 non-transparence of in- oxide, 147
candescent, 204 Rosenstichl,” A., researches on
certain properties of the sul- pseudo-purpurin, 15
phides of considered from an Rosolic acid, constitution of, 4
analytical point of view, 100 Ross, W, A., boric acid, 214
tompeunds, preparation of pyro-chemical essays, 106, 156
some, 183 Rossetti, F, temperature of
specific heat and melting-point flame, 175
of, 151 Rotatory power of sugar, influwire,
 note on drawing, 182 ence of the alkalinity of
Plicque, J. F., experiments rela. various substances on the, 183
tive to the formation of ultra. optical, 247 - A
marine, 204 Royal Institution of Great Bri-Plowright,
 C. B., and W. M. tain, 258
Hamlet, occurrence of oxalic School of Mines, 24
acid in fungi, g3 - Society, 267
Plumieric acid, composition and Ruby, corundum, and other crys:
constitution of, 102 talline silicates, artificial
Polaristrobometer, determination production of, 286 .
of quinine in cinchona barks Riicker, A,, methyl-crotonic acid.
by means of the, 110 264

(

SACCHSE, determination of
sugar, 1x
Salathe, F., and G.Lunge, amount
of sulphuric anhydride formed
in roasting iron pyrites, 242
Salicylic acid and HNO,, 231
action of in typhoid fever, 3
commercial, examination of
183
detection of, 62
detection of in wines and
urine, 10
2nd para-oxybenzoic acids, phenol-dicarbenic
 acids derived
from, 51
ether of glycerin, 242
Salicylate of iron, production of,
121
Saline dust, characters of flames
charged with, 119
solutions, specific heats of, 111
Salkowski, H., anhydro bases
derived from triamido-benzene,
 231
and C. Rudolph, constitution of
dinitro-anisic acid, 41
Saltpetre, analysis of intended
for the manufadture of gunpowder,
 121
Salts of iron, for steeling copper
plates for engravers, 11
reactions between soluble and
insoluble, 30 »
Salzer, T., hypo-phosphoric acid,
121
Salzmann and Wickelhaus, MM.,
constitution of euxanthone, 51
‘* Sanitas Sanitatum* (review), 8
Santonin, test for, 222
Sarasin, E,, and J. Soret, rotatory
polarisation of quartz, 21
Sauer’'s method for estimating
sulphur, mod fication of, 7
Saunders, W, §. « Condensed
Meat” (review), 15x
Scammony resin, extraction of,
277
Scheele’s green, 132
Schiff, H., acetylen urea, 247
peculiar cecomposition of boric
ether, 247
R., constitution of pyrrol, 213
derivatives of furfurin and
furfuramid, 7
furfuramid and furfurin, 175
and G. Tassinari, ammoniacal
derivatives of the chlorides,
241
U., acetylen urea, 121
coloured rea@ion of urea, 12x
particular decomposition of
boric acid, 121 ’
Schleesing, T., and A. Muntz,
nitrification by organic ferments,
 266
Schmidt, E., polysulphydrates of
brucine, 52
Dr., “ Our Sun » (review), g7
Schmager, M, isowalic acid, 153
Schnapp, H., diethyl-B-oxybutyric
acid, 254
"Schneider, T., report on the exbibition
 of dyed and printed
goods, 233 .
Scheenbein’s test for nitrates, 115,
133
Schoor, W. R, J., cuprous hydride,
 110
Schorlemmer, C., and H. E.
Roll: Tennn on Che.
mistry ” (review), 194, 21
Schrodner, H,, simple tons
between the vo.umes of ore
ganic silver salts, 243
Schuller, A., and V. Wartha,
colorimetricinvestigations, 52
Schultz, G., and R. Anschiitz,
determining fusing - points,
242
and F. R. Japp, phenanthren.
carbonic acid, 231