Iphendulwa yintoni iRhodium?

I-metadium rhodiumI-projeks ngokuthe ngqo kwigesi ye-fluorine ukwenza i-rodium ye-roshodium ye-vi) ye-fluoride, i-RHF6. Ezi zixhobo, ngononophelo, zinokufudunyelwa ukuba zenze i-rhodium (V) i-fluoride, enesakhiwo esibomvu seTetrameric [i-RHF5] 4.

 

I-Rhodium yintsimbi enqabileyo nexabisekileyo yeliqela leplatinam. Yaziwa ngokuba yipropathi yayo ekhethekileyo, njengokuxhathisa okuphezulu ekucocekeni nasekucoceni i-oxidation, ukuqhekeka kombane kunye nokuqhubela phambili kombane, kunye netyhefu ephantsi. Ikwabonisa kakhulu kwaye inobukroti-mhlophe

 

I-rhodium ayisabelanga ngezinto ezininzi kubushushu begumbi, eyenza ukuba inyange kakhulu ekucocekeni. Nangona kunjalo, njengazo zonke izinyithi, i-rhodium isenokuphinda iphendulwe phantsi kweemeko ezithile. Apha, siza kuthetha ngezinye zezinto eziqhelekileyo ukuba i-rhodium ingaphantsi.

 

I-1. I-RHODIium kunye neoksijini:

I-RHODIIUM iphendula ngeoksijini kubushushu obuphakamileyo, ukwenza iRhodium (ii) i-oxide (rh2o3). Le mpendulo yenzeka xa i-rhodium ishushu ngaphezulu kwe-400 ° C emoyeni. I-Rhodium (III) I-oxide ngumgubo omnyama ongwevu olwenziwe ngamanzi kwaye uninzi lwe-acids.

 

I-2. I-RHODIIUY NE-HYDROGEN:

I-RHODIimu iphinda isebenze ngegesi ye-hydrogen kwiqondo lobushushu eliphezulu ukuya kuthi ga kwi-600 ° C, ukwenza i-chodium hydride (rhh). I-Rhodium Hydride ngumgubo omnyama onyibilikayo emanzini. Ukuphendula phakathi kweRhodium kunye negesi ye-hydrogen iguqukele umva, kwaye umgubo unokuwonga kwi-rhodium negesi ye-hydrogen.

 

I-3. I-RHODIim kunye nee-halogens:

I-Rhodium i-Rhodium i-halogens (i-fluorine, i-chlorine, iBromine, kunye ne-I-I-I-I-I-I-I-I-I-I-I-I-CHEDIRY Halties. Ukuphinda kwenziwe i-rhodium ngee-halogens kunyuka kwi-fluorine ukuya kwi-iodine. I-Rhodium Hallides ihlala ityheli okanye iinyibiliki zeorenji ezinyibilikayo emanzini. Kuba

Umzekelo: I-Rhodium fluoride,I-rhodium (ii) chloride, IRhodium Bromine,I-iodium iodine.

 

I-4. I-RHODIim kunye nesalfure:

I-rhodium ingasabela nge-sulfure kwiqondo lobushushu eliphezulu ukwenza iRhodium Sulfide (Rh2s3). I-Rhodium sulfide ngumgubo omnyama onganyibilikiyo emanzini kwaye uninzi lwe-acids. Isetyenziswa kwizicelo ezahlukeneyo zemizi-mveliso efana ne-alloys yensimbi, i-lemicovers, kunye ne-semicondtors.

 

I-5. I-RHODIim kunye ne-asidi:

I-Rhodium ayichasanga uninzi lwe-acids; Nangona kunjalo, inokunyibilikisa umxube we-hydrochloric kunye ne-nitric acids (Aqua Grejia). I-Aqua Graia sisisombululo esongalisayo esinokuchitha igolide, iplatinam, kunye nezinye izinto ezixabisekileyo. I-RHODIIIY iqhele ukunyibilika kwi-Aqua Graia ukuze ifomu le-chloro-rhodium.

 

Ukuqukumbela, i-rhodium yintsimbi enganyangekiyo enokusebenza ngokulinganiselweyo kwenye into. Sisixhobo esibalulekileyo esisetyenziswa kwizicelo ezahlukeneyo, kubandakanya ubucwebe, i-elektroniki, kunye nabaguquli beemoto ngeemoto. Ngaphandle kwendalo engasebenziyo, i-rhodium inokusabela ngendlela ethile yekhemikhali efana ne-oxidation, i-haiolotion, kunye nokuchithwa kwe-acid. Lilonke, ezi mpawu zentsimbi zentsimbi zentsimbi zensimbi kunye nezezikhewu zekhemikhali zenza ukuba zibe yinto enqwenelekayo kwizicelo ezahlukeneyo zeshishini nezorhwebo.

Ukunxibelelana

IXESHA LOKUQALA: APR-28-2024
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