Kayayyaki
Perchloric acid - HClO4
Amfani
Ana amfani da Perchloric acid azaman oxidizer a cikin rabuwar sodium da potassium.
Ana amfani da su wajen yin abubuwan fashewa.
Amfani da plating na karafa.
Ana amfani dashi azaman reagent don ƙayyade 1H-Benzotriazole
Ana amfani dashi azaman mai kara kuzari.
Ana amfani da man roka.
Ana amfani dashi don electropolishing ko etching na molybdenum.
Kayan fasaha
| SN | ITEM |
| Daraja |
| 1 | Tsafta | % | 50-72 |
| 2 | Chroma, Hazen Units | ≤ | 10 |
| 3 | Barasa marar narkewa | ≤ | 0.001 |
| 4 | Ragowar ƙonewa (kamar sulfate) | ≤ | 0.003 |
| 5 | Chlorate (ClO3) | ≤ | 0.001 |
| 6 | Chloride (Cl) | ≤ | 0.0001 |
| 7 | Chlorine kyauta (Cl) | ≤ | 0.0015 |
| 8 | Sulfate (SO4) | ≤ | 0.0005 |
| 9 | Jimlar nitrogen (N) | ≤ | 0.001 |
| 10 | Phosphate (PO4) | ≤ | 0,0002 |
| 11 | Silicate (SiO3) | ≤ | 0.005 |
| 12 | Manganese (Mn) | ≤ | 0.00005 |
| 13 | Iron (F) | ≤ | 0.00005 |
| 14 | Copper (Cu) | ≤ | 0.00001 |
| 15 | Arsenic (AS) | ≤ | 0.000005 |
| 16 | Azurfa (Ag) | ≤ | 0.0005 |
| 17 | Jagora (Pb) | ≤ | 0.00001 |
Tambayoyin da ake yawan yi
Menene amfanin perchloric acid?
Babban aikace-aikacen perchloric acid shine amfani da shi azaman precursor zuwa ammonium perchlorate, wanda shine mahaɗan inorganic wanda shine muhimmin sashi na man roka.Saboda haka, ana ɗaukar perchloric acid a matsayin wani muhimmin sinadari mai mahimmanci a cikin masana'antar sararin samaniya.Hakanan ana amfani da wannan fili a cikin etching na tsarin nunin kristal mai ruwa (sau da yawa ana rage shi zuwa LCD).Saboda haka, ana amfani da perchloric acid sosai a cikin masana'antar lantarki kuma.Hakanan ana amfani da wannan fili a cikin sinadarai na nazari saboda kebantattun kaddarorin sa.Perchloric acid kuma yana da mahimman aikace-aikace masu mahimmanci a cikin fitar da kayan daga ma'adinan su.Haka kuma, ana amfani da wannan fili a cikin etching na chrome.Tunda yana aiki azaman super acid, ana ɗaukar perchloric acid a matsayin ɗayan mafi ƙarfi Bronsted-Lowry acid.
Yaya ake shirya perchloric acid?
Samar da masana'antu na perchloric acid yawanci yana bin ɗayan hanyoyi guda biyu.Hanya ta farko, sau da yawa ana kiranta da hanyar gargajiya, hanya ce ta shirya perchloric acid wanda ke amfani da matsanancin solubility na sodium perchlorate cikin ruwa.Solubility na sodium perchlorate a cikin ruwa yayi daidai da gram 2090 a kowace lita a yanayin zafi.Yin maganin irin wannan maganin sodium perchlorate a cikin ruwa tare da acid hydrochloric yana haifar da samuwar perchloric acid tare da hazo na sodium chloride.Wannan acid ɗin da aka tattara zai iya, kuma, ana iya tsarkake shi ta hanyar distillation.Hanya ta biyu ta ƙunshi amfani da na'urorin lantarki wanda sinadarin oxidation na chlorine wanda ke narkar da shi a cikin ruwa yana faruwa a cikin lantarki na platinum.Koyaya, ana ɗaukar hanyar madadin ta fi tsada.
Shin perchloric acid yana da haɗari?
Perchloric acid ne mai matukar ƙarfi oxidant.Sakamakon kaddarorin sa na oxidizing, wannan fili yana nuna babban reactivities ga yawancin karafa.Bugu da ƙari, wannan fili yana da matuƙar maida martani ga kwayoyin halitta kuma.Wannan fili na iya zama mai lalacewa ga fata.Don haka, dole ne a ɗauki isassun matakan tsaro yayin sarrafa wannan fili.
