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plaster of paris, quick-setting gypsum plaster consisting of a fine white powder (calcium sulfate hemihydrate), which hardens when moistened and allowed to dry. Known since ancient times, plaster of paris is so called because of its preparation from the abundant gypsum found near Paris.
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Apr 17, 2017 · The first use of plaster of Paris as a cast for injured limbs took place through a technique known as plâtre coulé that became popular in Europe at the beginning of 19 th century. This technique involved pouring plaster of Paris around injured limbs encased in a wooden construct.
- B Szostakowski, P Smitham, Wasim Sardar Khan
- 2017
Oct 16, 2013 · The name Plaster of Paris (POP) had its origins from the fact that it was extensively mined from Montmartre in Paris district. But its use predates the industrial revolution, they have been found on the insides of pyramids.
- Hemant Sharma, Dhanasekara Prabu
- 2013
Feb 18, 2024 · Plaster of Paris has its origins in the Paris Basin, where large deposits of gypsum were found. The production of plaster of Paris involves a process called calcination, where the gypsum is heated to remove the water content and create calcium sulfate hemihydrate.
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The name "plaster of Paris" was given because it was originally made by heating gypsum from a large deposit at Montmartre, a hill in the north end of Paris. [13] [16] [17] Chemistry [ edit ]
The use of plaster of Paris in European and American medicine did not begin until the 1800s. From the Egyptians artists had used plaster of Paris to create sculpture, make decorative items, as a painting surface especially on walls as frescos, to create replicas of famous artworks and to make casts of the heads of the in order to recreate their ...
Apr 8, 2016 · Thus, during the early eighteenth century, Paris became the center of plaster production, and hence the name, plaster of Paris. A large gypsum deposit at Montmartre in Paris led “calcined gypsum” (roasted gypsum or gypsum plaster) to be commonly known as “plaster of Paris”.
