Tshuaj hloov kev hloov pauv ntawm quartz tom qab cua sov

Quartz undergoes muaj cov txheej txheem hloov tshuaj thaum lub sijhawm ua cua sov hloov, thiab yuag} Cov hauv qab no yog qhov tshwj xeeb hloov cov txheej txheem tshuaj:

1. cov ntxhia theem hloov chaw
Quartz xuab zeb nyob rau hauv cov theem qis theem siab, hloov mus rau ntawm Qhab Quartz Theem rau qhov chaw siab tshaj 573 theem .

2.} oxidation
2.1 Cov tshuaj tiv thaiv ntawm Quartz xuab zeb thiab oxygen
Nyob rau hauv cov kev mob siab, quartz xuab zeb reacts nrog oxygen cov tshuaj tiv thaiv no yog cov cua txias thiab ci ntsa iab .

2.2 Cov tshuaj tiv thaiv ntawm Quartz xuab zeb thiab hlau oxide
Quartz xuab zeb kuj tseem tuaj yeem hnov cov hlau oxides ntawm cov khoom siv xim ntau dua li Al2o3, yog cov khoom siv rau cov capillary, nyob rau hauv cov capillary pob zeb, uas yog cov zaub mov hauv siab kub .

3. lub cev qhuav dej thiab poob phaus phenomena
Ntawm cov huab cua kub, quartz xuab zeb nyob rau hauv cov txheej txheem hnyav, thiab qhov hnyav ntawm quartz xuab zeb yuav maj mam txo qis.

4.}} Kev Tshawb Fawb Tshuaj Lom Neeg Lub sijhawm Qhatz Tube Cua Sov
Nyob rau hauv cov txheej txheem cua sov quartz tubes, silicon dioxide yog qhov tseem ceeb ntawm cov qauv, thiab kev ua tau zoo} Cov qauv kev ntsuas, cov qauv kev ua haujlwm, thiab kev ntsuas lub tsev ua si,

4.1 txoj kev hnyav
Txoj kev hnyav yog qhov ntsuas tshuaj xyuas cov ntsiab lus ntawm cov ntsiab lus ntawm cov kab ke ntawm cov kab mob hydaporation thiab ammonium chloride txoj kev {}}

4.2 Spectrometric
Spectrophotometry yog ib txoj kev ntsuas kev ntsuas raws li cov kev xaiv ntawm lub teeb ci ntsa iab (UV Vis) tuaj yeem siv los txiav txim siab cov ntsiab lus ntawm silicon dioxide.

4.3 Tsom xam cov ntsiab lus tsis raug
Ntxiv nrog rau silicon dioxide, cua sov quartz cov menyuam kuj tseem muaj lwm cov neeg npliag cua, thiab cov ntsiab lus} Cov ntsiab lus {} (ICP-MS), thiab x-tshav fluorescence spectroscopy (xrf) {{4 4}}

Hauv cov ntsiab lus, quartz undergoes tshuaj hloov xws li cov khoom siv ntxhia thiab tshuaj lom neeg muaj kev nkag siab, thiab kev ua kom yuag dhau los, muab kev txhawb nqa hnyav Rau kev tswj hwm zoo, kev ua tau zoo, thiab thov kev teb nthuav dav ntawm quartz tub {}}