Iimveliso ze-Rare earth zidlala indima ebalulekileyo ekuphuhlisweni nasekusetyenzisweni kwee-catalysts ezineendlela ezintathu, eziyinxalenye ebalulekileyo kwiinkqubo zokulawula ukukhutshwa kwe-automotive. Ezi catalysts zenzelwe ukunciphisa ukukhutshwa kwe-increase okuyingozi okuvela kwiinjini zokutsha zangaphakathi, ngakumbi ezo ze-nitrogen oxides, i-carbon monoxide, kunye nee-hydrocarbons. Ukufakwa kwezinto ze-rare earth kwii-catalysts ezineendlela ezintathu kuye kwaphucula kakhulu ukusebenza kwazo kunye nokusebenza kwazo kakuhle, nto leyo eyenza ukuba zibe yimfuneko kakhulu kwishishini leemoto.
Iimveliso ze-Rare Earth liqela leekhemikhali ezibonisa iimpawu ezikhethekileyo ze-elektroniki, ezibonakalayo, kunye ne-magnetic. Izinto ze-Rare Earth ezifana ne-cerium, i-lanthanum, kunye ne-neodymium (i-Cerium ammonium nitrate, i-Cerium oxide, i-cerium nitrate, i-cerium carbonate, kunye ne-lanthanum nitrate) ziphakathi kwezona compounds ze-rare earth ezisetyenziswa kakhulu kwi-catalysis. Ezi compounds zaziwa ngokukwazi kwazo ukwenza lula ii-chemical reactions ezahlukeneyo kwaye zisetyenziswa kakhulu njengee-catalysts kwiinkqubo zoshishino. I-Cerium oxide, umzekelo, yinxalenye ebalulekileyo ekuqulunqweni kwezinto ezixhasa i-catalyst, ibonelela ngomthamo ophezulu wokugcina ioksijini kwaye ikhuthaza ukuguqulwa kwezinto ezingcolisayo eziyingozi zibe zizinto ezingenabungozi kangako. I-Lanthanum kunye ne-neodymium zikwasetyenziselwa ukuphucula uzinzo lobushushu kunye nomsebenzi we-catalytic wee-catalysts ezintathu. Ukusetyenziswa kweemveliso ze-rare earth kwezi catalysts kukhokelele kwinkqubela phambili ebalulekileyo kwitekhnoloji yokulawula ukukhutshwa komoya, inegalelo kwindawo ecocekileyo nezinzileyo.
Ukubaluleka kweemveliso zomhlaba ezingaqhelekanga kwiikhatalyst ezintathu kuxhomekeke kubuchule bazo bokuphucula ukusebenza ngokubanzi kunye nokuqina kweenkqubo zekhatalyst. Ngokusebenzisa iipropati ezikhethekileyo zezinto zomhlaba ezingaqhelekanga, ezifana nommandla wazo ophezulu, amandla okugcina ioksijini, kunye nokuzinza kobushushu, abavelisi beemoto banokuphuhlisa iikhatalyst ezisebenzayo nezinobuhlobo nokusingqongileyo. Oku akuncedi nje kuphela ekuhlangabezaneni nemigaqo engqongqo yokukhupha ukungcola kodwa kunciphisa nempembelelo yokusingqongileyo yokukhupha ukungcola kwezithuthi. Njengoko ishishini leemoto liqhubeka nokubeka phambili uzinzo kunye noxanduva lokusingqongileyo, ukusetyenziswa kweemveliso zomhlaba ezingaqhelekanga kwiikhatalyst ezintathu kuya kuhlala kuyinto ebalulekileyo kwitekhnoloji yokulawula ukungcola.
Ukuqukumbela, ukusetyenziswa kweemveliso zomhlaba ezinqabileyo kwiikhatalyst ezintathu kuye kwaguqula ulawulo lokukhutshwa komoya kwicandelo leemoto. Iipropati ezikhethekileyo zezinto zomhlaba ezinqabileyo ziye zenza ukuba kubekho uphuhliso lweenkqubo zekhatalyst ezisebenzayo kakhulu, zinegalelo kwindawo ecocekileyo nenempilo. Njengoko imfuno yetekhnoloji yeemoto ezicocekileyo iqhubeka ikhula, ukubaluleka kweemveliso zomhlaba ezinqabileyo kwiikhatalyst ezintathu kuya kucaca ngakumbi, nto leyo eqhuba inkqubela phambili kwitekhnoloji yokulawula ukukhutshwa komoya.
Ixesha leposi: Julayi-30-2024
