Kuedzwa kwezvinhu zvakajairika musimbi
Nekukura kuri kuramba kuchienderera mberi kwehupfumi uye kufambira mberi kwenzvimbo yevanhu, zvinhu zvesimbi zvave chinhu chakakosha pakukura kwenyika. Kunyungudutswa kwezvinhu zvesimbi muindasitiri yesimbi ndiyo nhanho huru yekushandiswa zvine musoro kwezvinhu. Zvinhu zvese muhupenyu hwevanhu zvinoda kutariswa kwezvinhu zvekuvaka nezvimwe zvinhu zvinoshanda. Kukura kwemaindasitiri akasiyana-siyana munyika yedu, akadai sekufambisa, magetsi nemamwe maindasitiri akawanda, kuri kutariswa nezvinhu zvesimbi. Nekukura kuri kuramba kuchienderera mberi kwehupfumi hwenyika yedu, kudiwa kwezvinhu zvesimbi mumusika wemumba kuri kuramba kuchiwedzera. Zvisinei, huwandu hwezvimwe zvinhu musimbi hwapfuura huwandu hwenyika muhurongwa. Naizvozvo, mukutengeserana kwenyika dzese, kudiwa kwesimbi Kuonekwa kwezvinhu zvakasiyana-siyana kwave chinhu chakakosha zvikuru. Naizvozvo, kushandisa nzira yekuongorora nekukurumidza uye yakachengeteka chinangwa chakajairika chevashandi vekuongorora simbi.
Mamiriro aripo pari zvino ekuyedzwa kwezvinhu zvakajairika musimbi mudunhu rangu
Marabhoritari ekuongorora simbi anonyanya kushandiswa munyika yangu anoshandisa nzira yekuderedza titanium trichloride kuti aone zviri mukati mesimbi musimbi. Nzira iyi yekuona inonzi nzira yemakemikari. Nzira iyi yemakemikari haingooni zvinhu zviri musimbi chete asiwo inoshandisa wavelength dispersive X-ray fluorescence spectroscopy kuti ione zviri mukati mesilicon, calcium, manganese nezvimwe zvinhu zviri musimbi. Nzira yekuona zvinhu zvakasiyana-siyana inonzi X-ray fluorescence spectrometry detection method. Paunenge uchiongorora zvinhu zvakasiyana-siyana musimbi, huwandu hwesimbi hwakazara hunogonawo kuonekwa. Chinhu chakanaka ndechekuti pakuona kwega kwega, panowanikwa data resimbi mbiri, uye data mbiri dzakasiyana zvakanyanya mu data values. Diki, asi kunewo musiyano mudiki wakasiyana zvikuru. Nzira yekuedza inoshandiswa murabhoritari inofanira kusarudzwa zvichienderana nesimbi dzakasiyana, nekuti nyika yangu inoshandisa nzira dzemakemikari senzira yakajairika, uye inoita basa guru. Chikonzero chikuru ndechekuti Kusarudzwa kwacho kwakavakirwa pahunhu hwesimbi munyika yangu. Nzira yekuongorora inosarudzwa zvichienderana nehunhu hwakasiyana hwesimbi kuti ive nemusoro uye yesainzi. Kupararira kwesimbi muChina kwakapararira uye nzvimbo yekuchengetera idiki. Hunhu hwayo hahuna kugadzikana munzvimbo dzakasiyana. Kune misiyano yakawanda kubva kune dziri kunze kwenyika. Simbi yesimbi yekune dzimwe nyika inoparadzirwa zvakanyanya, ine nzvimbo yekuchengetera yakakura, uye ine hunhu hwakagadzikana zvikuru kana tichienzanisa nenyika yedu.
Nekufambira mberi kuri kuita hupfumi hwedu, kukura kwetekinoroji kwema laboratori ekuyedza uye kuwedzera kuri kuita mabasa avo ekushambadzira kwakawedzera zvakanyanya huwandu hwebhizinesi rezvinhu zvekuyedza marabhoritari, zvekuti vane zviwanikwa zvakakwana zvekuita bvunzo. Marabhoritari enyika yedu anofanira kuyedza akawanda. Zviuru zvemabhizinesi zvakawedzerwa kudata rekuona. Nekuwedzera kuri kuita kuwanikwa kwezvinhu zvesimbi munyika yedu, sampuro dzinofanira kuomeswa panguva yekuedzwa kwemakemikari. Maitiro ese ekuomesa anoda kushanda nemaoko. Munguva yese, kune rumwe rutivi, mashandiro Vashandi vakazvipira zvizere kunatsiridza zvese zvinongedzo. Kana izvi zvikaitika kwenguva yakareba, muviri wevashandi hauzowani zororo rakanaka uye uchava mumamiriro ekuremerwa, izvo zvinogona kutungamira kudzikira kwemhando yebasa. Panyaya yekuona kwayo, zvingangoita kuti mamwe matambudziko enguva nenguva aitike. Kune rumwe rutivi, panguva yekushanda, kushandiswa kwemvura, magetsi nekushandiswa kwemamwe makemikari zvakakanganisa zvikuru uye zvakakuvadza nharaunda mukati meimwe nzvimbo. Panguva imwe chete, gasi rinobuda nemvura uye marara hazvigone kurapwa zvakanaka. Saka zvakakosha zvikuru kuvandudza mashandiro ekuona kuti data rekuona rive rakarurama. Marabhoritari enyika yedu ave achiyedza simbi kwemakore mazhinji, uye ave neruzivo rwakawanda rwekuyedza uye data rakawanda rekuyedza. Data iri rakavakirwa panzira dzemakemikari uye X-ray fluorescence spectroscopy. Nekuongorora data iri, tinogona kuwana X-ray fluorescence. Spectroscopy inzira itsva inogona kutsiva nzira dzemakemikari. Chakanakira izvi ndechekuti inogona kuchengetedza vashandi vakawanda nemari uye kuderedza kusvibiswa kwezvakatipoteredza.
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Nheyo yekuongorora nzira yeX-fluorescence uye matanho ekuongorora
Nheyo yeX-ray fluorescence spectroscopy ndeyekutanga kushandisa anhydrous lithium tetraborate seflux, lithium nitrate se oxidant, uye potassium bromide se release agent kugadzira chidimbu chemuenzaniso, wobva wayera X-ray fluorescence spectrum intensity value mu iron element kuti iite. Hukama hwehuwandu hunoumbwa pakati pezvinhu zviri mu element. Verenga zviri mu iron ore.
Zvishandiso zvinoshandiswa mukuyedza kweX-ray fluorescence spectroscopy imvura yakasanganiswa, hydrochloric acid, anhydrous lithium tetraborate, lithium nitrate, potassium bromide nemagasi. Chishandiso chinoshandiswa iX-ray fluorescence spectrometer.
Matanho makuru ekuona X-ray fluorescence:
■ Anhydrous lithium tetraborate inoshandiswa seflux, lithium carbonate inoshandiswa se oxidant, uye potassium bromide inoshandiswa se release agent. Mhinduro dzakasiyana-siyana dzinosanganiswa kuti pave nemhinduro yakazara.
■ Musati maedza simbi, sampuli dzesimbi dzinofanira kuyerwa, kunyungudutswa, uye kuumbwa kuti pave nezvidimbu zvekuedza zvakajairwa.
■ Mushure mekunge sampuro yesimbi yagadzirwa, inoongororwa uchishandisa X-ray fluorescence spectroscopy.
■ Kuti ugadzirise data rinogadzirwa, kazhinji tora chidimbu chemuenzaniso wakajairika woisa chidimbu chemuenzaniso paX-ray fluorescence spectrometer. Dzokorora bvunzo kakawanda, wobva wanyora data racho. Kugadzira sampuli yakajairika kunodya huwandu hwakati hweanhydrous lithium tetraborate, lithium nitrate, uye potassium bromide.
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Nheyo dzekuongorora makemikari uye maitiro ekuongorora
Nheyo yekuongorora makemikari ndeyekuti sampuro yakajairwa inoora kana kuti inoiswa acid neasidhi, uye iron element inoderedzwa zvizere nestannous chloride. Chikamu chidiki chekupedzisira chesimbi yasara chinoderedzwa netitanium trichloride. Iyo inodzikisa yasara inoiswa oxidized zvizere ne potassium dichromate solution uye iyo reduction iron element inoiswa titrated. Pakupedzisira, potassium dichromate solution inodyiwa ne standard sampuro inoshandiswa. Verenga huwandu hwese hwesimbi mu sampuro.
Zvinhu zvinoshandiswa pakutsvaga zvinhu izvi ndeizvi: zvinhu zvinogadzirisa, hydrochloric acid, sulfuric acid, phosphoric acid, boric acid, hydrofluoric acid, potassium pyrosulfate, sodium hydroxide, sodium peroxide, nezvimwewo. Zvishandiso nemidziyo: Corundum crucible, platinum crucible, burette, balance, nezvimwewo.
Matanho makuru ekuona makemikari:
■ Shandisa mhinduro dzakasiyana-siyana dzinosanganisira stannous chloride solution, titanium trichloride, uye potassium dichromate standard solution kuti zvisanganisike. Rega mhinduro ienderere mberi zvizere.
■ Shandisa asidhi kana alkali kuti uore zvakakwana sampuli yakajairika.
■ Isa sampuli yakaora muzvikamu zvitatu uchishandisa potassium dichromate solution.
■ Kuti data rigadziriswe, mhinduro mbiri dzemuenzaniso dzakajairwa uye mhinduro imwe isina chinhu dzinofanira kugadzirirwa panguva yekuedza.
Mhedziso
Munyika dzakawanda, nzira inonyanya kushandiswa yekuona zvinhu zviri musimbi i X-ray fluorescence spectroscopy. Kuona nzira iyi kunonyanya kutarisa pakuongorora nzira, uye kuvandudza nzira dziripo kuti zvienderane nezvinodiwa zvemhedzisiro chaiyo yekuona. Pakuita ongororo, kazhinji mhinduro shoma inoshandiswa kuita ongororo ine musoro yekuongorora nzira yekuona. Sezvo simbi iri mukuyedza yakasiyana zvikuru nesimbi iri mumuenzaniso wakajairika maererano nechimiro, kuumbwa kwemakemikari, nezvimwewo, nzira ye X-ray fluorescence spectrometry haina kunyatsojeka mukuongorora. Kururama kunowanikwa nekusarudza huwandu hwakawanda hwedata rakaunganidzwa panguva yekuona simbi nenzira dzemakemikari uye X-ray fluorescence spectrometry mukuyedza, uye wozoongorora data racho nenhamba, uye kuenzanisa mutsauko uripo pakati penzira mbiri dzekuona kuburikidza nekuongorora. Kuwana hukama pakati pezviviri izvi kunogona kuderedza vanhu nemari inoshandiswa mukuongorora zvakanyanya. Zvinogona zvakare kuderedza kusvibiswa kwezvakatipoteredza, kuita kuti hupenyu hwevanhu huve nyore, uye kuunza mabhenefiti ehupfumi kune indasitiri yesimbi yenyika yangu.
Shandong Hengbiao Kuongorora neKuedza Co., Ltd.inzvimbo yekuyedza ine zvitupa zveC zviviri, yakapasa chitupa chekubvumidzwa kwemasangano ekuongorora nekuyedza pamwe neChina National Accreditation Service for Conformity Assessment. Ine vashandi vehunyanzvi makumi maviri nevashanu vekuongorora nekuyedza, kusanganisira mainjiniya gumi nevashandi verabhoritari vane mazita epamusoro ehunyanzvi. Puratifomu yebasa reveruzhinji inopa kuongororwa nekuyedza kwehunyanzvi, mazano ehunyanzvi hweruzivo, dzidzo nekudzidziswa uye mamwe masevhisi emaindasitiri ekuchera nesimbi ane chekuita nezvinhu zvesimbi. Sangano iri rinoshanda uye rinopa masevhisi zvinoenderana ne (Code for Accreditation of Testing and Calibration Laboratories). Sangano iri rine kamuri yekuongorora makemikari, kamuri yekuongorora zvishandiso, kamuri yekuongorora zvinhu, kamuri yekuongorora mashandiro emuviri, nezvimwewo. Ine midziyo mikuru yekuyedza inopfuura zana nenzvimbo dzinotsigira dzakadai seX-ray fluorescence spectrometers, atomic absorption spectrometers uye ICPs, carbon and sulfur analyzers, spectrophotometers, direct reading spectrometers, impact testing machines, uye universal testing machines yeAmerican Thermo Fisher brand.
Rudzi rwekuona runosanganisira ongororo yemakemikari yezvicherwa zvisiri zvesimbi (quartz, feldspar, kaolin, mica, fluorite, nezvimwewo) uye zvicherwa zvesimbi (simbi, manganese, chromium, titanium, vanadium, molybdenum, lead, zinc, gold, rare earth, nezvimwewo). Kuumbwa uye kuyedzwa kwepfuma yesimbi isina ngura, simbi yekabhoni, mhangura, aruminiyamu nezvimwe zvinhu zvesimbi.
Kambani iyi inotevedzera misimboti ye "kuronga kwakarongeka, hunyanzvi hwakavakirwa papuratifomu, kushanda zvakanaka, uye mabasa ehunyanzvi", inotarisa zvinodiwa nevatengi nenharaunda, inotora kugutsikana kwevatengi sechinangwa chebasa rayo, uye inotevedzera pfungwa ye "kururamisira, kuomarara, sainzi, uye kushanda zvakanaka". Mutemo webasa, wakazvipira kupa masevhisi ehunyanzvi ane chiremera uye akarurama kuvatengi vedu.
Nguva yekutumira: Kubvumbi-23-2024





