New Zealand Institute. 557 



Solubility of Calcio Carbonate in Solutions of Alkaline Chlorides, X., 449. 



„ of certain Eartby Carbonates in Pure Water, X., 452. 



Sulphuretted Hydrogen, IV., 321. 

 Sei>mograph, IV., 330. 

 Sulpho-cyanide of Potassium, IV., 330. 

 Sulphur, Evolution of, from Carbon, VII., 380. 

 Supposed Paraffine Deposit at Waiapu, XIV., 397. 

 Tin-ore and Associated Rare Minerals in Stewart Island, XXII., 415. 

 Torbanite, VII., 387. 

 Tutu, Poisonous Principle of, II., 153. 

 Useful Modification of Modern Writing ink, IX., 557. 



List of Chemical Papers contributed to other Publications by 



William Skey. 



Report on New Zealand Flax. See Report on Phormium tenax (Hector), 



1889, p. 47. 

 On the Absorption of Organic Matter from Solutions by Carbonaceous 



Substances, and the Formation thereby of Coal-seams. Proceedings 



of Royal Society, Edinburgh, 1866. 



The following were printed in the London Chemical Nexus : — 



Formation of a Substance from Coal resembling Artificial Tannin. 



On the Removal of Nitric Acid from Sulphuric Acid by Charcoal. 



On some New Reactions of the Oxide of Tungsten. 



Preliminary Notice of the Formation of certain New Ammonia Salts of 

 the Metals, &c. 



On a New Maroon Pigment. 



On the Action of Alkalies upon Ferro- and Ferri-cyanides of Iron. 



On a New Test for Cobalt in Solution. 



Solubility of Cellulose in Ammoniated Copper. 



Nature of the Gas escaping from Recently Prepared Charcoal on its 

 Immersion in Water. 



Volatility of the Compound of Sulpho-oynagen with Iron. 



On the Production of some New Metallic Sulpho-cyanides. (Continua- 

 tion of last paper.) 



On the Property of Tungstic and Silicic Acids to combine with Phos- 

 phoric Acid, and the Presence of Phosphoric Acid in Opal and Flinty 

 Quartz. 



Solubility of Anhydrous Silica in Ammonia. 



On the Coagulation and Precipitation of Clay by Neutral Salts generally. 



On the Artificial Production of certain Crystalline Phosphates and 

 Arsenates. 



On the Formation of a Series of Double Sulpho-cyanides of certain of the 

 Metals with the Alkaloids generally. 



On the Effects of the Application of Hot Air to Blow-pipe Purposes, &c. 



On the Alkalinity of Carbonate of Lime. 



On the Absorptive Properties of Silica and its Direct Hydration by Water. 



On the Examination of the Bark of the Coprosma grandifolia for Alka- 

 loids. 



On the Extraction of the Poisonous Principle of the Tutu Plant (Cori- 

 aria ruscifolia). 



On the Fusibility of Platinum in tbe Blow-pipe Flame. 



On the Application of Iodine and Bromine for the Detection of Gold in 



Small Quantities. 

 On tbe Absorption of Sulphur by Gold, and its Effects in retarding 



Amalgamation. 

 On the Production of a Mono-hydrate of Chloride of Barium (with Notes 



on its Crystallization, by E. H. Davis, F.G.S., F.C.S.). 

 Researches on the Absorptive Properties of Platinum. 



