Uvavanyo lwezinto eziqhelekileyo kwintsimbi yentsimbi
Ngophuhliso oluqhubekayo lwezoqoqosho kunye nokuphuculwa okuqhubekayo komgangatho wentlalo, izinto zentsimbi ziye zaba yinto efunekayo yophuhliso lwesizwe. Ukunyibilika kwezinto zetsimbi kwishishini letsimbi linqanaba eliphambili lokusetyenziswa okunengqiqo kwezinto. Zonke iinkalo zobomi babantu zifuna ingqalelo kwizinto zokwakha kunye nezinye izinto zokusebenza. Ukuphuhliswa kwamashishini ahlukeneyo kwilizwe lethu, njengokuthutha, umbane kunye namanye amashishini amaninzi, ahlawula ingqalelo kwizinto zetsimbi. Ngophuhliso oluqhubekayo loqoqosho lwelizwe lethu, imfuno yezinto zensimbi kwimarike yasekhaya iyaqhubeka nokunyuka. Nangona kunjalo, umxholo wezinye izinto kwintsimbi udlule umxholo osemgangathweni wesizwe kumdwelisi weprogram. Ngoko ke, kurhwebo lwamazwe ngamazwe, imfuno yentsimbi yentsimbi Ukufunyanwa kwezinto ezahlukahlukeneyo kuye kwaba likhonkco elibaluleke kakhulu. Ngoko ke, ukusebenzisa indlela yokuhlola ngokukhawuleza nekhuselekileyo yinjongo eqhelekileyo yabasebenzi bokuhlola intsimbi.
Ubume bangoku bovavanyo lwezinto eziqhelekileyo kwintsimbi yentsimbi kwilizwe lam
Iilabhoratri zovavanyo lwentsimbi eziqhelekileyo kwilizwe lam zisebenzisa indlela yokunciphisa i-titanium trichloride ukufumanisa umxholo wentsimbi kwintsimbi ekrwada. Le ndlela yokufumanisa ibizwa ngokuba yi-chemical method. Le ndlela yemichiza ayiboni kuphela izinto kwintsimbi ekrwada kodwa ikwasebenzisa i-wavelength dispersive X-ray fluorescence spectroscopy ukumisela umxholo wesilicon, calcium, manganese kunye nezinye izinto kwintsimbi ekrwada. Indlela yokubona izinto ezininzi ibizwa ngokuba yi-X-ray fluorescence spectrometry indlela yokubona. Ngelixa kufunyanwa izinto ezahlukeneyo kwintsimbi ekrwada, isiqulatho esipheleleyo sentsimbi sinokubonwa. Inzuzo yale nto kukuba ekubhaqweni ngalunye, idatha emibini yomxholo wesinyithi iya kufumaneka, kwaye iinkcukacha ezimbini zihluke kakhulu kumaxabiso edatha. Incinci, kodwa kukho nenani elincinci lamahluko ahluke kakhulu. Indlela yokuvavanya esetyenziswe kwibhubhoratri kufuneka ikhethwe ngokweendlela ezahlukeneyo zentsimbi, kuba ilizwe lam lisebenzisa iindlela zamachiza njengendlela eqhelekileyo, kwaye idlala indima ephambili. Isizathu esikhulu kukuba Ukukhetha kusekelwe kwiimpawu zesakhiwo sentsimbi kwilizwe lam. Indlela yokuhlola ikhethwa ngokweempawu ezahlukeneyo zesakhiwo sentsimbi ukuba ibe nengqiqo kunye nenzululwazi. Ukuhanjiswa kwentsimbi e-China kuthe saa kwaye indawo yokugcina incinci. Umgangatho awuzinzile kwiindawo ezahlukeneyo. Kukho iiyantlukwano ezininzi kwabo baphesheya. Intsimbi yangaphandle isasazwa ngokugxininise kakhulu, inendawo yokugcina enkulu, kwaye ikumgangatho ozinzile kakhulu xa kuthelekiswa nelizwe lethu.
Ngophuhliso oluqhubekayo loqoqosho lwethu, uphuhliso lwetekhnoloji yovavanyo lweelabhoratri kunye nokwandiswa okuqhubekayo kweenkonzo zabo zokubhengezwa kuye kwawandisa kakhulu umthamo weshishini lezinto zovavanyo lwaselabhoratri, ukuze babe nezixhobo ezaneleyo zokuqhuba uvavanyo. Iilabhoratri zelizwe lethu kufuneka zivavanye amawakawaka eebhetshi zamashishini zongezwe kwidatha yokubhaqwa. Ngokunyuka okuqhubekayo ekufumaneni izinto zentsimbi kwilizwe lethu, iisampulu kufuneka zomiswe ngexesha lovavanyo lweekhemikhali. Inkqubo nganye yokomisa idinga ukusebenza ngesandla. Ngexesha lenkqubo yonke, kwelinye icala, imisebenzi Abasebenzi bazibophelele ngokupheleleyo ekugqibeleleni lonke ikhonkco. Ukuba oku kwenzeka ixesha elide, umzimba wabasebenzi awuyi kufumana ukuphumla okulungileyo kwaye uya kuba kwimeko yokugqithisa, okunokuthi kubangele ukuhla komgangatho womsebenzi. Ngokubhekiselele ekubhaqweni kwayo, kunokwenzeka ukuba ezinye iingxaki zexesha elithile ziya kwenzeka. Ngakolunye uhlangothi, ngexesha lenkqubo yokusebenza, ukusetyenziswa kwamanzi, umbane kunye nokusetyenziswa kweekhemikhali ezithile zichaphazele kakhulu kwaye zonakalise imo engqongileyo phakathi koluhlu oluthile. Ngelo xesha, igesi yokukhupha kunye namanzi amdaka ayinakunyangwa kakuhle. Ngoko ke kubaluleke kakhulu ukuphucula ukusebenza kakuhle ukwenza idatha yobhaqo ichaneke ngakumbi. Iilabhoratri zelizwe lethu ziye zavavanya intsimbi yentsimbi iminyaka emininzi, kwaye ziye zafumana amava amaninzi ovavanyo kunye nesixa esikhulu sovavanyo lwedatha. Ezi datha zisekelwe kwiindlela zeekhemikhali kunye ne-X-ray fluorescence spectroscopy. Ngokuhlalutya le datha, sinokufumana i-X-ray fluorescence. I-Spectroscopy yindlela entsha enokuthi ithathe indawo yeendlela zekhemikhali. Inzuzo yoku kukuba inokugcina abasebenzi abaninzi kunye nezibonelelo zemali kunye nokunciphisa ukungcoliseka kwendalo.
01
Indlela yokuhlola i-X-fluorescence kunye namanyathelo okuhlola
Umgaqo we-X-ray fluorescence spectroscopy kukusebenzisa kuqala i-lithium tetraborate ene-anhydrous njenge-flux, i-lithium nitrate njenge-oxidant, kunye ne-potassium bromide njenge-arhente yokukhulula ukulungiselela iqhekeza lesampulu, kwaye emva koko ulinganise ixabiso le-X-ray fluorescence spectrum intensity intensity. Isiqalelo sentsimbi ukuyenza Ubudlelwane bobungakanani buyenziwa phakathi komxholo wesiqalelo. Bala umxholo wentsimbi kwintsimbi ekrwada.
I-reagents kunye nezixhobo ezisetyenziswe kuvavanyo lwe-X-ray fluorescence spectroscopy ngamanzi adibeneyo, i-hydrochloric acid, i-anhydrous lithium tetraborate, i-lithium nitrate, i-potassium bromide kunye neegesi. Isixhobo esisetyenziswayo yi-X-ray fluorescence spectrometer.
Awona manyathelo aphambili okubhaqwa kwe-X-reyi yokufunyaniswa kwe-fluorescence:
∎ I-lithium tetraborate ene-anhydrous isetyenziswa njenge-flux, i-lithium carbonate isetyenziswa njenge-oxidant, kwaye i-potassium bromide isetyenziswa njenge-agent agent. Izisombululo ezininzi zixutywe omnye komnye ukuvumela ukusabela ngokupheleleyo.
∎ Phambi kokuvavanya intsimbi ekrwada, iisampulu zentsimbi kufuneka zilinganiswe, zinyibilikiswe, kwaye zijulwe ukwenza amaqhekeza ovavanyo oluqhelekileyo.
∎ Emva kokuba isampulu yentsimbi ilungisiwe, ihlalutywa kusetyenziswa i-X-reyi fluorescence spectroscopy.
■ Ukusetyenzwa kwedatha eyenziweyo, thatha ngokubanzi isampulu eqhelekileyo kwaye ubeke iqhekeza lesampulu kwi-X-ray fluorescence spectrometer. Phinda uvavanyo amaxesha amaninzi, kwaye emva koko urekhode idatha. Ukwenza i-specimen eqhelekileyo kudla kuphela inani elithile le-lithium tetraborate, i-lithium nitrate, kunye ne-potassium bromide.
02
Imigaqo yokuvavanya iikhemikhali kunye neenkqubo zokuvavanya
Umgaqo wokufunyanwa kweekhemikhali kukuba isampuli eqhelekileyo ichithwa okanye i-acidified nge-asidi, kwaye intsimbi yentsimbi iyancitshiswa ngokupheleleyo nge-stannous chloride. Inxalenye yokugqibela encinci yentsimbi eseleyo iyancipha nge-titanium trichloride. I-agent eseleyo yokunciphisa i-oxidized ngokupheleleyo ngesisombululo se-potassium dichromate kunye ne-iron element encitshisiweyo i-titrated. Ekugqibeleni, isisombululo se-potassium dichromate esidliwe yisampuli eqhelekileyo sisetyenziswa. Bala isiqulatho sentsimbi esipheleleyo kwisampulu.
I-reagents kunye nezixhobo ezisetyenziselwa ukufumanisa zezi: i-reagents, i-hydrochloric acid, i-sulfuric acid, i-phosphoric acid, i-boric acid, i-hydrofluoric acid, i-potassium pyrosulfate, i-sodium hydroxide, i-sodium peroxide, njl. Izixhobo kunye nezixhobo: i-Corundum crucible, i-platinum crucible, i-burette, ibhalansi, njl.
Awona manyathelo aphambili okubona imichiza:
∎ Sebenzisa izisombululo ezininzi eziquka isisombululo sestannous chloride, i-titanium trichloride, kunye nesisombululo esisemgangathweni se-potassium dichromate ukuxutywa enye kwenye. Vumela impendulo iqhubeke ngokupheleleyo.
■ Sebenzisa iasidi okanye ialkali ukubola ngokupheleleyo isampulu eqhelekileyo.
∎ Titrate yesampulu eqhelekileyo ebolileyo ngesisombululo se-potassium dichromate.
■ Ukusetyenzwa kwedatha eyenziweyo, izisombululo ezimbini zesampulu ezisemgangathweni kunye nesisombululo esinye esingenanto kufuneka silungiswe ngexesha lovavanyo.
Ukuqukumbela
Kumazwe amaninzi, eyona ndlela ixhaphakileyo yokubona izinto kwintsimbi ekrwada yi-X-ray fluorescence spectroscopy. Ukufunyanwa kwale ndlela kugxininise kakhulu kuhlalutyo lomgaqo-nkqubo, kunye nokuphuculwa okuqhubekayo kweendlela ezikhoyo ukuhlangabezana neemfuno zeziphumo zokufumanisa ezichanekileyo. Xa uqhuba uvavanyo, ngokuqhelekileyo isixa esincinci sesisombululo esisemgangathweni sisetyenziselwa ukuqhuba uvavanyo olufanelekileyo lwendlela yokufumanisa. uvavanyo. Ekubeni i-iron ore kuvavanyo ihluke kakhulu kwi-iron ore kwisampulu eqhelekileyo ngokwemilo, ukubunjwa kweekhemikhali, njl., indlela ye-X-ray fluorescence spectrometry ayichanekanga kakhulu kwinkqubo yokuhlola. Ukuchaneka kufezekiswa ngokuhlenga ubuninzi bedatha eqokelelwe ngexesha lokufunyanwa kwentsimbi yentsimbi ngeendlela zemichiza kunye ne-X-ray fluorescence spectrometry ekuvavanyeni, kwaye emva koko uhlalutye idatha, kwaye uthelekise ukungafani phakathi kweendlela ezimbini zokufumanisa ngokuhlalutya. Ukufumana ulungelelwaniso phakathi kwezi zimbini kunokunciphisa izibonelelo zoluntu kunye nezemali ezityalwe ekuhloleni kakhulu. Kwakhona kunokunciphisa kakhulu ukungcoliseka kwendalo, ukwenza ubomi babantu bukhululeke ngakumbi, kwaye kuvelise inzuzo engakumbi yezoqoqosho kushishino lwentsimbi yelizwe lam.
Shandong Hengbiao Ukuhlolwa kunye noVavanyo Co., Ltd.liziko lovavanyo elineziqinisekiso eziphindwe kabini ze-C eziye zaphumelela ukuvunywa kwesiqinisekiso sokuhlolwa kunye nokuvavanya amaziko kunye neNkonzo yeSizwe yokuVumela iChina yoVavanyo lokuThotyelwa. Inabasebenzi abangama-25 bokuhlola kunye novavanyo, kubandakanywa iinjineli ezili-10 kunye namagcisa aselabhoratri anezihloko zobungcali eziphezulu. Iqonga lenkonzo karhulumente elibonelela ngohlolo novavanyo lobuchwephesha, ukubonisana ngobuchwephesha bolwazi, imfundo noqeqesho kunye nezinye iinkonzo zokumbiwa kwemigodi kunye nezixhobo zentsimbi ezinxulumene namashishini amakhonkco oshishino. Iziko lisebenza kunye neenkonzo ngokuhambelana ne (iKhowudi yokuVunywa koVavanyo kunye neLabhoratri yoCalibration). Umbutho unegumbi lokuhlalutya iikhemikhali, igumbi lokuhlalutya izixhobo, igumbi lovavanyo lwemathiriyeli, igumbi lokuvavanya ukusebenza komzimba, njl.njl. Unezixhobo zovavanyo eziphambili ezingaphezu kwe-100 kunye nezixhobo ezixhasayo ezifana ne-X-ray fluorescence spectrometers, i-athomu yokufunxa i-spectrometers kunye ne-ICPs, ikhabhoni kunye abahlalutyi besulfure, ii-spectrophotometers, ii-spectrometers zokufunda ngokuthe ngqo, oomatshini bokuvavanya impembelelo, kunye noomatshini bokuvavanya jikelele kwi-brand ye-American Thermo Fisher.
Uluhlu lokubhaqa lubandakanya uhlalutyo lwento yeekhemikhali ze-non-metallic minerals (quartz, feldspar, kaolin, mica, fluorite, njl.) kunye neeminerali zetsimbi (intsimbi, i-manganese, i-chromium, i-titanium, i-vanadium, i-molybdenum, i-lead, i-zinc, igolide, umhlaba onqabileyo. njl.). Ukubunjwa kunye novavanyo lwepropathi ebonakalayo yensimbi engenasici, i-carbon steel, ubhedu, i-aluminium kunye nezinye izinto zetsimbi.
Inkampani ibambelela kwimigaqo "yolawulo olucwangcisiweyo, izakhono ezisekelwe kwiqonga, ukusebenza ngokufanelekileyo, kunye neenkonzo zobungcali", ijolise kwiimfuno ezinokwenzeka zabathengi kunye noluntu, ithatha ukwaneliseka kwabathengi njengenjongo yenkonzo yayo, kwaye ibambelela kwifilosofi "yobulungisa, ubungqongqo, isayensi kunye nokusebenza kakuhle. " Umgaqo-nkqubo wenkonzo, uzibophelele ekuboneleleni ngeenkonzo zobugcisa ezigunyazisiweyo nezichanekileyo kubathengi bethu.
Ixesha lokuposa: Apr-23-2024