Nabata na webụsaịtị anyị!

Otu usoro nke na-eme ka ọkpụkpụ na-etolite n'ime ite tea nwere ike inye aka kpochapụnickelmmetọ sitere na mmiri oké osimiri, dị ka nchọpụta ọhụrụ sitere n'agwaetiti South Pacific nke New Caledonia.
Ngwuputa nickel bụ isi ụlọ ọrụ New Caledonia, obere agwaetiti ahụ bụkwa otu n'ime ndị na-emepụta ígwè kachasị ukwuu n'ụwa.Ma nchikota nke nnukwu okwute na nnukwu mmiri ozuzo pụtara na nnukwu nickel, yana lead na ọla ndị ọzọ, na-ejedebe na mmiri dị gburugburu agwaetiti ahụ.Mmetọ nickel nwere ike imebi ahụike mmadụ ka itinye uche ya na azụ na azụ azụ na-abawanye ka ha na-arịgo n'usoro nri.
Marc Jeannin, onye injinia gburugburu ebe obibi na Mahadum La Rochelle dị na France, na ndị ọrụ ibe ya na Mahadum New Caledonia dị na Noumea nọ na-eche ma hà ga-eji usoro nchebe cathodic, bụ́ usoro a na-eji achịkwa corrosion nke ihe owuwu ígwè dị n'oké osimiri, iji dọpụta ụfọdụ n'ime ha. nickel si na mmiri pụta..
Mgbe a na-etinye ọkụ eletrik na-adịghị ike na ọla na mmiri oké osimiri, ọ na-eme ka calcium carbonate na magnesium hydroxide na-esi na mmiri pụta ma na-etinye lime n'elu ígwè ahụ.Ọ dịtụbeghị mgbe a mụọ usoro a n'ihu ihe ndị na-emetọ ọla dị ka nickel, ndị nyocha ahụ na-eche ma ụfọdụ ion nickel nwere ike ịmalite.
Ndị otu ahụ tụbara waya nchara nchara n'ime bọket nke mmiri mmiri arụrụ arụ gwakọtara na nnu NiCl2 wee were ọkụ eletrik na-esi na ya ruo ụbọchị asaa.N'ọgwụgwụ nke obere oge a, ha chọpụtara na ihe ruru pasenti 24 nke nickel dị na mbụ bụ ndị tọrọ atọ na nkwụnye ego.
Jeannine na-ekwu na nke a nwere ike ịbụ ụzọ dị ọnụ ala ma dị mfe iji kpochapụ yanickel.Ọ sịrị, "Anyị enweghị ike iwepụ mmetọ niile, mana nke a nwere ike ịbụ ụzọ isi gbochie ya."
Nsonaazụ ya bụ ihe a na-atụghị anya ya, ebe ọ bụ na mkpochapụ adịghị n'ime ihe mgbaru ọsọ nke mmemme nyocha mbụ ahụ.Nchọpụta bụ isi nke Jeannin lekwasịrị anya n'ịzụlite ụzọ a ga-esi lụso mbuze n'ụsọ oké osimiri ọgụ-ọ na-enyocha ka ihe nkwụnye nzu nke e liri n'obere waya n'elu ala oké osimiri nwere ike ịrụ ọrụ dị ka simenti eke, na-enyere aka mee ka sedimenti dị n'okpuru mmiri mmiri ma ọ bụ n'akụkụ mmiri aja.
Jeannin malitere oru ngo na New Caledonia iji mara ma ntupu nwere ike ọnyà mmetọ ọla zuru oke iji nyere aka mụọ akụkọ ihe mere emenickelmmetọ na saịtị ahụ."Ma mgbe anyị chọpụtara na anyị nwere ike ijide nnukwu nickel, anyị malitere iche echiche banyere ngwa ụlọ ọrụ nwere ike ime," ka ọ na-echeta.
Christine Orians, onye na-ahụ maka ihe gbasara gburugburu ebe obibi na Mahadum British Columbia dị na Vancouver, kwuru na usoro a nwere ike wepụ ọ bụghị naanị nickel, kamakwa ọtụtụ ọla ndị ọzọ."Ike mmiri ozuzo anaghị ahọrọ nke ukwuu," ọ gwara Chemistry World."Amaghị m ma ọ ga-adị irè n'iwepụ ọla ndị na-egbu egbu zuru oke na-ewepụghị ọla ndị nwere ike ịba uru dị ka ígwè."
Otú ọ dị, Jeannine adịghị echegbu onwe ya na usoro ahụ, ọ bụrụ na a na-etinye ya n'ọtụtụ buru ibu, ga-anapụ oké osimiri nke mineral ndị dị mkpa.Naanị 3% nke calcium na 0.4% nke magnesium ka ewepụrụ na mmiri n'oge nnwale ahụ, ọ na-ekwukwa na ígwè dị n'oké osimiri dị elu nke ukwuu ka ọ ghara imetụta ya.
Karịsịa, Jeannin tụrụ aro na a pụrụ itinye usoro dị otú ahụ n'ebe ndị nwere nnukwu mmiri nickel, dị ka ọdụ ụgbọ mmiri Nouméa, iji belata ọnụ ọgụgụ na-agwụ n'oké osimiri.Ọ na-achọ nlekọta dị nta ma nwee ike ijikọ ya na isi mmalite ume ọhụrụ dịka oghere anyanwụ.Enwere ike nwetaghachi nickel na ihe mmetọ ndị ọzọ tọrọ n'ọ̀tụ̀tụ̀ ma megharịa ya.
Jeannin kwuru na ya na ndị ọrụ ibe ya na-arụkọ ọrụ na ụlọ ọrụ dị na France na New Caledonia iji mepụta ọrụ ụgbọ elu iji nyere aka chọpụta ma enwere ike ịmalite usoro ahụ n'ahịa.
Molecule dị ọnụ ala na-enye arụmọrụ yiri nke ahụ dị oke ọnụigwena-akpali akpali, ma na-eche nsogbu siri ike ihu banyere nkwụsi ike ya.
Onyinye $210 nde sitere n'aka onye ọchụnta ego Moderna na onye ọchụnta ego Tim Springer iji kwado nyocha na-aga n'ihu
© Royal Society of Chemistry document.write(Ụbọchị ọhụrụ().getFullYear());Nọmba ndebanye aha afọ ebere: 207890

 


Oge nzipu: Jun-01-2023