Aluminium sulfate
Kenyelletso ea Aluminium Sulfate
Aluminium sulfate ke letsoai le nang le fortula Al2 (so4) 3. E qhibiliha ka metsing 'me e sebelisoa haholo e le moemeli oa lipuisano ho tlhoekiso ea metsi a nooang le limela tsa metsi a senyang. Suluminium Sulphate e na le phofo ea phofo, lipalesa le matlakala le litafole, le litafole le tsona li ka fana ka sebabole, tse tlaase le liteisheneng.
Aluminium sulfate e teng e le likristale tse tšoeu, tse monate, li-granules, kapa phofo. Ka tlhaho, e teng e le oamikoni oa la liminerale. Aluminium sulfate ka linako tse ling e bitsoa alum kapa alum ea pampiri.
| Foromo ea lik'hemik'hale | Al2 (sono) 3 |
| Boima ba molala | 342.15 g / mohldrous) 666.44 g / mol (octadecahdrate) |
| Ponahalo | White crystalline e tšoeu |
| Letsoalo | 2.672 g / cm3 (ohydrous) 1.62 g / cm3 (octadecahdrate) |
| Ntlha ea ho qhibiliha | 770 ° F; 1,040 k) |
| Laubili ka metsing | 31.2 g / 100 ml (0.0 ml (0 ° C) 36.4 g / 100 ml (20 ° C) 89.0 g / 100 ml (100 ° C |
| Fulubility | e qhibiliha hanyane ka joala, acid acid ea liminerale |
| Acidity (leqKa) | 3.3-3.6 |
| Maketso a makenete (χ) | -93.0 000 cm3 / Mol |
| Index ea theko e phahameng (nD) | 1.47 [1] |
| Lintlha tsa thermodynamic | Boitšoaro: Khase e tiileng ea metsi |
| STD e nang le sebopeho | -3440 KJ / Mol |
Packing:e kentsoeng ka mokotla oa polasetiki, mokotla o ka ntle o lohiloeng. Boima ba boima ba 'mele: Li-mokotla oa 50 tsa kg
Melao ea Lelapa
Lipere tse ling tsa tšebeliso e atileng haholo ea aluminium sulfate e fumanoa ka lapeng. 'Muelli o fumaneha soda sejong sa ho baka, leha ho na le likhang tse ngata tse mabapi le hore na ho loketse ho eketsa aluminium ho ea lijong. Antipersinantsshinantants e na le aluminium sulfate ka lebaka la thepa ea eona ea likokoana-hloko, leha e le ea 2005 FDA ha e elelloe joalo ka baqosi ba koloba. Qetellong, komporo eo ke motsoako o motlehali lipentšele tsa boiketsetso, e etselitsoeng ho emisa ho tsoa maling.
Ho lema
Melaoana e meng e khahlisang ea aluminium sulfate ho pota ntlo e ntse e lema serapeng. Hobane Aluminium sulfate e acidic haholo, ka linako tse ling e eketsoa ka mobu oa alkaline haholo ho lekanya PH ea limela. Ha aluminium sulfate e kopana le metsi, e etsa aluminun hydroxide le tharollo e entsoeng ka seriti sa sulfuric e hlapolotsoeng. Balemi ba lirapa ba semela ba tsamaisa thepa ena ho fetola 'mala oa lipalesa (boputsoa kapa bo pinki) ba hydrangeas ho tloha ph.
Phekolo ea Aluminium Sulfateter ea Aluminium
E 'ngoe ea tšebeliso ea bohlokoahali ea Aluminium Sulfate e maemong a metsi le tlhoekiso. Ha e eketsoa ka metsing, e baka litšila tsa microscopic ho khabisoa hammoho ka likarolo tse kholo le tse kholo. Menyako ena ea liphoso e tla lula botebong ba sejana kapa bonyane e kholo ho lekana ho li sefa ka metsing. Sena se etsa hore metsi a sireletsehe. Molaong a le mong, Aluminute Sulfate e sebelisoa hape ka linako tse ling e sebelisoa mabenkeleng a ho sesa ho fokotsa paru ea metsi.
Masela a daeana
E 'ngoe ea tšebeliso e mengata ea Aluminium sulfate e daang le ho hatisa ka lesela. Ha a qhibiliha ka metsi a mangata a nang le a sa nke lehlakore kapa hanyane ka hanyane, komporo ea aluminium hydroxide. Ntho ea Goooy e thusa daes hore e khomarele likhoele tsa lesela ka ho etsa hore metsi a khaole. Karolo ea Aluminium sulfate e joalo ka dae "sebaka sa" sethala "se bolelang hore se kopanya le sebopeho sa molek'hule ha se masela a koaloa ha lesela le bata.
Ho etsa pampiri
Nakong e fetileng, aluminium sulfate e ne e sebelisoa pampiring e etsoang, le ha mahlakoa ba litšoantšo tsa khatello ea maikutlo a e nkile haholo. Aluminium sulfate e thusitse boholo ba pampiri. T phethahatsong ena, aluminium sulfate e ne e kopantsoe le sesepa sa Rosin hore e fetole sebōpeho sa pampiri. Sena se fetola thepa ea pampiri e kenang ka enke. Ho sebelisa aluminium sulfate ho bolela hore pampiri e entsoe tlasa maemo acific. Ts'ebeliso ea libapali tsa maiketsetso tsa silingo tse bolelang hore pampiri e se nang asiti e ka hlahisoa. Pampiri ea mahala ea acid ha e robe ka lebelo joaloka pampiri e halikiloeng ka asiti.
