itv yorkshire, previously known as yorkshire television. and commonly referred to as just ytv, is the british television service provided by itv broadcasting limited for the yorkshire franchise area on the itv network.until 1974, this was primarily the historic county of yorkshire and parts of neighbouring counties served by the emley moor and bilsdale transmitting station transmitters.
calcium cyanide also known as black cyanide, is an inorganic compound with the formula ca cn 2.it is a white solid, although it is rarely observed in pure form. commercial samples can be black-gray. it is the calcium salt of cyanide.it hydrolyses readily even on moist air to release hydrogen cyanide.like other similar cyanides it is very toxic.
sodium cyanide is an inorganic compound with the formula nacn. it is a white, water-soluble solid. cyanide has a high affinity for metals, which leads to the high toxicity of this salt. its main application, in gold mining, also exploits its high reactivity toward metals.
the man from u.n.c.l.e. is an american spy-fiction television series produced by metro-goldwyn-mayer television and first broadcast on nbc.the series follows secret agents, played by robert vaughn and david mccallum, who work for a secret international counterespionage and law-enforcement agency called u.n.c.l.e. the series premiered on september 22, 1964, completing its run on january 15, 1968.
use of hydrogen cyanide as a pesticide or cleaner has been banned or restricted in some countries. most hydrogen cyanide is used in industrial processes, made by companies in germany, japan, the netherlands and the us. degesch resumed production of zyklon b after the war. the product was sold as cyanosil in germany and zyklon in other countries .
the james bond series of films contain a number of repeating, distinctive motifs which date from the series' inception with dr. no in 1962. the series consists of twenty five films produced by eon productions featuring the james bond character, a fictional british secret service agent. the most recent instalment is the 2015 film spectre, which was released in uk cinemas on 26 october 2015.
calcium cyanamide is the inorganic compound with the formula cacn 2. it is the calcium salt of the cyanamide cn2− 2 anion. this chemical is used as fertilizer and is commercially known as nitrolime. it was first synthesized in 1898 by adolph frank and nikodem caro frank-caro process .
high grade ores and ores resistant to cyanide leaching at coarse particle sizes, require further processing in order to recover the gold values. the processing techniques can include grinding, concentration, roasting, and pressure oxidation prior to cyanidation.
the cyanide is carried away in the processing water and the amounts produced in domestic consumption are too small to have environmental impact. the larger-rooted, bitter varieties used for production of flour or starch must be processed to remove the cyanogenic glycosides.
hydrogen is the chemical element with the symbol h and atomic number 1. with a standard atomic weight of 1.008, hydrogen is the lightest element in the periodic table. hydrogen is the most abundant chemical substance in the universe, constituting roughly 75% of all baryonic mass.