Ubumaji Ntangambaro Yisi: Cerium oxide

Ceride oxide, Formulala ya molekile niUmuyobozi mukuru, Abashinwa alias:Cerium (iv) oxide, uburemere bwa molecular: 172.11500. Irashobora gukoreshwa nkibikoresho byo gusya, umusemburo, umukoresha wa catalyst (umufasha), selile selile ya electrolyte, kwikuramo imodoka, electroceramics, nibindi
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Umutungo wa shimi

Ku bushyuhe bwa 2000 ℃ n'umuvuduko wa 15 MPA, Cerium (III) kunyema oxide urashobora kuboneka na hydrogen igabanya okiside oxide. Iyo ubushyuhe ari ubuntu kuri 2000 ℃, kandi igitutu ni ubuntu kuri 5 MPA, Oxide oxide yumuhondo umuhondo, umutuku muto, nindabyo.

Umutungo wumubiri
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Ibicuruzwa byera ni ifu ndende yera cyangwa akabati ka cubic, mugihe cyibicuruzwa byumuhondo cyangwa umutuku kugirango ucike intege.

Ubucucike 7.13g / CM3, Gushonga Ingingo ya 2397 ℃, Ingingo itetse 3500 ℃ ..

SHAKA MU MAZI NA ALKALI, LOCUNK MOUCK MURI ACID.

Uburozi, Median Lethal igipimo (imbeba, umunwa) ni 1g / kg.

Uburyo bwo gutanga umusaruro

Uburyo bwo gutunganya bwa Cerium oxide ahanini ni imvura ya acide ya oxalic, ni ukuvuga gufata chloride cyangwa cerium nikimenyetso cya oxalia, yongeraho acide mbisi, no gukaraba kuri amid.

CECL2 + H2C2O4 + 2Nh4oh → Cec2o4 + 2h2o + 2Nh4cl

Gusaba

Okiside. Umusemburo wo kubya reaction. Koresha sicyuma cyicyuma gisanzwe cyimyidagaduro yisesengura. Isesengura ry'igice cya Redox. Ikirahure. Ikirahure enamel sunshade. Ubushyuhe bwo guhangana.

Ikoreshwa nkibiyobyabwenge mubirahure, nkibikoresho byo gusya gufunga ikirahure, kandi na kimwe nkumukozi urwanya UV muri kwisiga. Kugeza ubu, byaguwe kugeza gusya ibirahuri, lens Lens, hamwe na tubes ishusho, kugira uruhare mu kuri decolokiya, ibisobanuro, UV yinjiza ikirahure, kandi yinjije imirongo ya elegitoroniki.

Ingaruka zisi zo gusya

Ifu ya poling yisi ifite ibyiza byihuta byo gusya, ubworoherane, hamwe nubuzima burebure. Ugereranije n'ifu ya gakondo yo gusya - Ifu itukura ivumbi, ntabwo ihumanya ibidukikije kandi biroroshye kuvanaho ikintu gifatika. Gusomana lens hamwe na ceride okide polonye pologal ifata umunota umwe kugirango urangire, mugihe ukoresheje ifu ya chakide yo gusya ifata iminota 30-60. Kubwibyo, ifu idasanzwe yisi ifite ibyiza byo dosage nkeya, umuvuduko wo gusya vuba, no gukora neza. Kandi irashobora guhindura ibidukikije byo muri Poliye no gukora. Mubisanzwe, ntangaral yisi yisi ya polijiya ikoresha cyane cyane ikoresha cerium oxide ikungahaye. Impamvu yatumye Ceride okiside ifite ubuzima bwiza cyane Ifu ya gare yisi ikoreshwa cyane kuri kamera yo gukoroza, lens za kamera, ibirahuri, nibindi bihari, hari ibirahuri byisi byo muri polishile mu Bushinwa, hafite igipimo cy'imyenda idasanzwe. Baotou Tianjiao Qingmei Ntibisanzwe isi Powing Powder Cowder inganda zo muri Powder zo muri Powder mu Bushinwa.

Ikirahure

Ikirahure cyose kirimo okide yicyuma, gishobora kuzanwa mu kirahure binyuze mubikoresho fatizo, umucanga, hekestone, kandi ibirahure byamenetse mubikoresho byikirahure. Hariho uburyo bubiri bwo kubaho bwayo: imwe iratandukanye Ict, ihindura ibara ryikirahure mubururu bwijimye, naho ubundi ni icyuma kitonyanga, gihindura ibara ryikirahure mumuhondo. Guhagarika ni okidation ya serc ion isohore yicyuma kibisi, kuko ibara ryinshi ryicyuma kitonyanga ni kimwe cya cumi cyicyuma. Noneho ongeraho toner kugirango utandukire ibara kumabara yicyatsi kibisi.

Ibice bidasanzwe byisi byakoreshejwe mu gushushanya ibirahure ni cerium oxide na neodymium oxide. Gusimbuza umukozi gakondo wa Arsenic decoloriding umukozi hamwe nibirahure byisi bidahwitse umukozi udatera imbaraga, ariko nanone wirinda umwanda wa Arsenic yera. Cerium oxide ikoreshwa kubirahuri byiza bifite ibyiza nkibi bihamye byubushyuhe bwimikorere, igiciro gito, kandi nta guhererekanya urumuri rugaragara.

Ibara ry'ikirahure

Intandaro idasanzwe ifite amabara ahamye kandi meza ku bushyuhe bwinshi, kandi akoreshwa mu guhuza ibikoresho byo gukora ibirahuri bitandukanye. Imyanda idasanzwe yisi nka Neodymium, Praseodymium, Erbium, na Cerium ni abakora ibirahuri byiza. Iyo ikirahure kibonerana na gare zidasanzwe zisi zikurura urumuri rugaragara hamwe nuburebure bwamabuye kuva kuri 400 kugeza 700, bigaragaza amabara meza. Ibirahure byamabara birashobora gukoreshwa mugukora itara ryerekana indege no kugendana, ibinyabiziga bitandukanye bitwara abantu, hamwe n'imitako itandukanye yubuhanzi.

Iyo neodymium oxide yongewe kuri sodium calcium calcium no kuyobora ikirahure, ibara ryikirahure biterwa nubunini bwikirahure, ibikubiye muri neodymium hamwe nuburemere bwinkomoko yumucyo. Ikirahure cyoroheje ni ibara ryijimye, kandi ikirahure cyijimye ni ibara ry'umuyugubwe. Iki kintu cyitwa Neodymium dichroism; Praseodymium oxide itanga ibara ryicyatsi risa na chromium; Erbium (iii) oxide ni ibara ryijimye iyo rikoreshwa mubirahure byamafoto nikirahure; Ihuriro rya Cerium oxide na titanium dioxyde ituma ikirahuri cyumurage; Praseodymium oxide na neodymium oxide irashobora gukoreshwa kuri praseodymium neodymium yirabura.

Gake isi ya clarigene

Gukoresha oxide oxide aho kuba okide ya arsenic gakondo nkikirahure gitangaje kugirango ukureho igituba na trace ibintu byamabara bigira ingaruka zikomeye kumuteguro amacupa adafite ibara. Igicuruzwa cyarangiye gifite fluorescence yera, gukorera mu mucyo nziza, no kuzamura ibirahuri hamwe no kurwanya ubushyuhe. Muri icyo gihe, birakuraho kandi umwanda wa Arsenike kubidukikije nikirahure.

Byongeye kandi, ongeraho oxide oxide ku kirahure cya buri munsi, nko kubaka ikirahuri, ikirahuri cya Crystal, gishobora kugabanya kohereza urumuri rwa ultraviolet, kandi iyi mikoreshereze yazamuwe mu Buyapani na Amerika. Hamwe no kunoza ubuzima bwiza mubushinwa, hazabaho isoko ryiza. Ongeraho neodymium oxide ku gisakura ibirahure byishusho birashobora gukuraho gutatanya urumuri rutukura no kongera uburangare. Ibirahuri byihariye hamwe nisi idasanzwe harimo ikirahuri cya lanthanum, gifite indangagaciro nyinshi zitunganya, kandi zikoreshwa cyane mugukora lens zitandukanye, kamera zambere, na reta ya kamera, cyane cyane kubikoresho byo gufotora byo hejuru; Ce imirasire yimyanda, ikoreshwa mukirahure cyimodoka na tv ibirahure bya TV; Ikirahure cya Neodymium gikoreshwa nkibikoresho bya laser kandi nibikoresho byiza cyane kuri lasers nini, cyane cyane bikoreshwa mugukoresha ibikoresho bya kirimbuzi byagenzuwe


Igihe cyo kohereza: Jul-06-2023