The Chemical Trade Journal, Volumen5

Portada
Davis, 1889

Dentro del libro

Otras ediciones - Ver todas

Términos y frases comunes

Pasajes populares

Página 95 - A Local Authority may from time to time out of the local rate supply or aid the supply of technical or manual instruction to such extent and on such terms as the authority think expedient, subject to the following restrictions...
Página 78 - He commenced by demonstrating, in 1838, that one equivalent of sulphide of calcium produced monocarbonate of lime and sulphide of hydrogen. This decomposition was contrary to the received views of scientific chemists of that day, as it was held that an excess of carbonic acid was needful to effect the perfect decomposition of sulphides. He was convinced that whenever the utilization of the sulphur in alkali waste might be effected, it would be by means of this action of carbonic acid.
Página 99 - To enquire into the amounts paid as royalties, dead-rents, and way-leaves on coal, ironstone, iron-ore, shale, and the metals of mines subject to the Metalliferous Mines Act, 1872, worked in the United Kingdom, and the terms and conditions under which those payments are made, and into the economic operation thereof upon the mining industries of the country, and further to...
Página 64 - There are twenty-two sections, divided into six parts. By section 2 every person who puts or causes to be put or to fall, or knowingly permits to be put, or to fall, or to be carried into any stream, so as either singly or in combination with other similar acts of the same or any other person to interfere with its due flow...
Página 77 - The principle of the invention consisted in causing the acid gas to percolate through a deep bed of coke, in small lumps contained in a high tower, at the same time that a supply of water flowed very slowly over the surfaces of the pieces of coke.
Página 64 - ... flow, or to pollute its waters, the solid refuse of any manufactory, manufacturing process or quarry, or any rubbish or cinders, or any other waste, or any putrid solid matter, shall be deemed to have committed an offence against this Act.
Página 64 - Contractor may within 28 days after receiving notice of such decision require that the matter shall be referred to an arbitrator to be agreed upon between the parties or failing agreement to be nominated...
Página 99 - Act, 1872, worked in the United Kingdom, and the terms and conditions under which those payments are made, and into the economic operation thereof upon the mining industries of the country ; and, further, to inquire into the terms and conditions under which mining enterprise is conducted in India, the colonies and foreign countries by the system of concession or otherwise, and the economical operation thereof.
Página 78 - ... which was thrown away by the manufacturer. Thus was presented a problem which, if it could be solved, would effect a large reduction in the cost of soda. Many chemists, both scientific and practical, had given a great amount of attention to that subject. He had been so unfortunate as to be amongst the number, as he had devoted a great proportion of his time, during a quarter of a century, and a large amount of both money and labour to this hitherto delusive subject. He commenced by demonstrating...
Página 187 - ... had the pleasure of proposing that Dr. Joule be elected President for the Bradford Meeting, and our Council succeeded in overcoming his reluctance and in persuading him to accept that office.

Información bibliográfica