Metoda e Solvejit
Më 1861, kimisti industrial belg Ernest Solveji zhvilloi një metodë për ta shndërruar klorurin e natriumit në karbonat natriumi duke përdorur amon:
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Më 1861, kimisti industrial belg Ernest Solveji zhvilloi një metodë për ta shndërruar klorurin e natriumit në karbonat natriumi duke përdorur amon:
![{\displaystyle {\mathrm {CaCO} {\vphantom {A}}_{\smash[{t}]{3}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/443620def2cf998ae0099d9393c1013268b05081)
→ 
+ ![{\displaystyle {\mathrm {CO} {\vphantom {A}}_{\smash[{t}]{2}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/c3ed885c7553085f5d3a2bb0a63616656248699d)
+ ![{\displaystyle {\mathrm {NH} {\vphantom {A}}_{\smash[{t}]{3}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/824a27d82d3d59e63f6dd1f4140d5adc396347dc)
+ + ![{\displaystyle {\mathrm {H} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {O} }}](https://wikimedia.org/api/rest_v1/media/math/render/svg/373648858d1d59d300f88386b46dd95e01f04c5a)
→ ![{\displaystyle {\mathrm {NaHCO} {\vphantom {A}}_{\smash[{t}]{3}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/3ed2931220d7542ea13628d8be8ce1e7a8fc4dd9)
+ ![{\displaystyle {\mathrm {NH} {\vphantom {A}}_{\smash[{t}]{4}}\mathrm {Cl} }}](https://wikimedia.org/api/rest_v1/media/math/render/svg/e9e48b5078ac250359f426758a4faeada593bab3)
![{\displaystyle {2\,\mathrm {NaHCO} {\vphantom {A}}_{\smash[{t}]{3}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/2067afe0ec1c3e817e8a9a398cac8daf2c28e5ea)
→ ![{\displaystyle {\mathrm {Na} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {CO} {\vphantom {A}}_{\smash[{t}]{3}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/eac50a0b59a90c61d034a20b905c3dee4b358eb8)
+ +