Occurence of Sulphur

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Information about Occurence of Sulphur

Published on July 19, 2008

Author: suryacad

Source: slideshare.net

Description

This presentation explains about the different states of sulfur and their occurrences.

Natural Occurrence of Sulphur 28.01.01 8005 Learning objectives The learner is able to recollect the historical uses of sulphur know the different states of sulphur know the presence of free sulphur in volcanic areas know the occurrence of sulphur various places in the world list the combined states ( ores) of sulphur

The learner is able to

recollect the historical uses of sulphur

know the different states of sulphur

know the presence of free sulphur in volcanic areas

know the occurrence of sulphur various places in the world

list the combined states ( ores) of sulphur

Natural Occurrence of Sulphur 28.01.01 8005 Sulphur means “burning stone” in Latin. 1. History of Sulphur Boiling sulphur on earth Explanation

Natural Occurrence of Sulphur 28.01.01 8005 Romans have used sulphur fumes to purify sick room . 1. History of Sulphur Sulphur cave Explanation

Natural Occurrence of Sulphur 28.01.01 8005 Sulphur was used in war as gun powder. 1. History of Sulphur Explanation Gun powder

Natural Occurrence of Sulphur 28.01.01 8005 2. Different States of Sulphur Sulphur occurs in free state and in combined state. Combined state Free state Explanation

Natural Occurrence of Sulphur 28.01.01 8005 Free sulphur is present in volcanic areas. 4. Free states Volcanoes

Natural Occurrence of Sulphur 28.01.01 8005 5. Sulphur deposits in the world Louisiana and Texas have the largest deposits of sulphur in United States.

Natural Occurrence of Sulphur 28.01.01 8005 Sicily and Japan have some sulphur deposits. 5. Sulphur deposits in the world

Natural Occurrence of Sulphur 28.01.01 8005 Iron pyrites is one of the important ores of sulphur. Combined states Iron pyrites (FeS 2 )

Natural Occurrence of Sulphur 28.01.01 8005 Copper pyrites another important ore of sulphur. Copper pyrites (CuFeS 2 ) 5. Combined states

Natural Occurrence of Sulphur 28.01.01 8005 Zinc blende and lead sulphide are another ores of sulphur. Zinc blende (ZnS) Galena (PbS) 5. Combined states

Natural Occurrence of Sulphur 28.01.01 8005 Calcium sulphate contains sulphur. Gypsum (Calcium sulphate dihydrate) 5. Combined states

Natural Occurrence of Sulphur 28.01.01 8005 Recap Summary: Sulphur has been used 4000 years ago Free sulphur is present in volcanic areas Sulphur deposits are present in huge quantities in U.S., Italy and Japan The important ores of sulphur are iron pyrites, copper pyrites, zinc blende, Galena and Gypsum.

Summary:

Sulphur has been used 4000 years ago

Free sulphur is present in volcanic areas

Sulphur deposits are present in huge quantities in U.S., Italy and Japan

The important ores of sulphur are iron pyrites, copper pyrites, zinc blende, Galena and Gypsum.

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