Tsev > Cov khoom > Barium sulfate (BaSo4)

Barium sulfate (BaSo4)

Barium Sulphate (BaSo4) yog dab tsi?

Barium sulphate (BaSO4) yog cov tshuaj lom neeg uas muaj xim dawb, tsis muaj ntxhiab, thiab saj tsis qab. Nws yog insoluble heev nyob rau hauv dej thiab paub txog nws siab ceev thiab stability. Barium sulphate yog cov khoom siv tseem ceeb hauv ntau qhov kev lag luam vim nws cov khoom tshwj xeeb thiab kev siv.

Qhov zoo ntawm Barium Sulphate (BaSo4)

Xyaum pob tshab

Feem ntau cov khoom siv barium sulfate yog siv los ua ib feem ntawm cov xim dawb rau cov xim. Nyob rau hauv cov roj pleev xim, barium sulfate yog xyaum pob tshab, thiab yog siv los ua ib tug muab tub lim los yog hloov qhov sib xws. Kev sib xyaw ntawm barium sulfate thiab zinc sulfide (zns) yog cov xim inorganic hu ua lithopone. Hauv kev yees duab, nws yog siv los npog rau qee cov ntaub ntawv thaij duab.

Nws yog non-toxic

Barium sulfate yog alkaline, divalent hlau. Nws yog non-toxic thiab muaj kev nyab xeeb rau kev siv kho mob. Nws yog dav siv nyob rau hauv zus tau tej cov roj thiab natural gas kom tau high-density drilling kua los ntawm kev ua kom lub boreholes dawb ntawm pob zeb.

Dej insolubility thiab xov tooj cua-opaque

Barium sulfate muaj ntau yam kev kho mob thiab xov tooj cua siv vim nws cov dej insolubility thiab xov tooj cua-opaque zog.

Ua kom cov kua dej ntau ntxiv

Kwv yees li 80% ntawm lub ntiaj teb barium sulfate ntau lawm, feem ntau purified ntxhia, yog siv los ua ib feem ntawm cov roj zoo drilling kua. Nws ua rau kom cov kua dej ntau ntxiv, ua kom lub siab hydrostatic nyob rau hauv lub qhov dej thiab txo txoj kev pheej hmoo ntawm kev tawg.

Ntuj Barium Sulfate

1) Khoom npe: Barite hmoov. 2) Lub npe tshuaj: Barium Sulfate. 3) Cov mis mos molecular: BaSO4. 4)

Ntxiv rau Kev Nug
Barite Barium Sulfate

1) Khoom npe: Barite hmoov. 2) Lub npe tshuaj: Barium Sulfate. 3) Cov mis mos molecular: BaSO4. 4)

Ntxiv rau Kev Nug
API Drilling Qib Barium Sulfate

1) Khoom npe: Barite hmoov. 2) Lub npe tshuaj: Barium Sulfate. 3) Cov mis mos molecular: BaSO4. 4)

Ntxiv rau Kev Nug
Precipitated Barium Sulfate

1) Khoom npe: PPT BARIUM SULFATE. 2) Lub npe tshuaj: Barium Sulfate. 3) Cov mis mos molecular:

Ntxiv rau Kev Nug

Qeb khoom

Cov Khoom Kawg

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Tiv tauj peb - Henghao Technology Development (hangzhou) Co., Ltd. Tau tsim nyob rau hauv 2003, headquartered nyob rau hauv pigment thiab hmoov division, nrog ywj siab r & d lub chaw soj nstuam thiab ntau lawm bases, thiab kev sib koom kev tshawb fawb thiab kev loj hlob nrog universities, yeej ib txwm mastering cutting-edge technology thiab tswj kev lag luam kev sib tw kom zoo dua.

Cov khoom siv

Cov khoom siv yog siv rau hauv cov yas, inks, coatings thiab lwm yam teb, npog cov organic pigments xws li azo thiab pas dej, inorganic pigments xws li txhuas thiab chromium, fluorescent pigments, thiab lwm yam, nrog rau cov khoom tsis yog xim hlau hmoov xws li magnesium hydroxide.

Peb daim ntawv pov thawj

Cov khoom siv xyuam xim rau kev nyab xeeb, siv cov khoom siv huv, kev txuag hluav taws xob thiab kev txo qis qis, tswj cov hlau hnyav thiab cov tshuaj lom, thiab tuaj yeem muab cov ntaub ntawv sgs thiab msds.

Kev tswj kom zoo

Qhov kev tswj xyuas zoo yog qhov zoo tshaj plaws, los ntawm cov khoom siv raw mus rau cov khoom tiav tau raug kuaj raws li cov txheej txheem kev thov, kev kuaj cov khoom siv raw thiab kev tswj cov txheej txheem tsim khoom tau ua nyob rau hauv lub hoobkas, thiab qhov kev ntsuam xyuas tau rov ua dua nyob rau hauv ib qho chaw kuaj dawb ua ntej xa khoom, thiab ob chav tshuaj xyuas kom cov khoom zoo.

Kev siv Barium Sulphate (BaSo4)

Kev kho mob duab (barium sulfate ncua kev kawm)
Barium sulfate yog dav siv nyob rau hauv kev kho mob radiology rau imaging lub digestive system. Kev ncua ntawm barium sulfate yog noj los ntawm tus neeg mob ua ntej x-ray kuaj ntawm lub plab zom mov. Qhov siab atomic naj npawb ntawm barium txhim kho qhov sib piv hauv cov duab x-ray, tso cai rau pom kev zoo dua ntawm lub plab zom mov.

Barium sulfate yog siv los ua tus neeg saib xyuas qhov hnyav hauv cov kua dej hauv kev lag luam roj thiab roj. Nws pab tswj lub siab nyob rau hauv lub qhov dej thiab tiv thaiv kom txhob blowouts thaum lub sij hawm drilling ua hauj lwm.

Xim thiab coatings
Barium sulfate yog siv los ua ib qho kev muab tub lim lossis cov khoom txuas ntxiv hauv kev tsim cov xim thiab txheej. Nws txhim kho lub durability thiab brightness ntawm cov khoom tiav.

Plastics thiab roj hmab kev lag luam
Nws yog ua hauj lwm raws li ib tug muab tub lim nyob rau hauv zus tau tej cov plastics thiab roj hmab los txhim kho lawv cov khoom.

Kev lag luam ntawv
Barium sulfate yog siv nyob rau hauv daim ntawv kev lag luam raws li ib tug txheej pigment los txhim kho lub brightness thiab smoothness ntawm daim ntawv.

Electronics
Hauv kev lag luam hluav taws xob, barium sulfate yog siv los ua ib feem hauv kev tsim khoom ntawm qee yam khoom siv hluav taws xob.

Kev yees duab
Barium sulfate tau siv keeb kwm hauv qee cov ntawv thaij duab thiab yeeb yaj kiab.

Thaum barium sulfate muaj ntau yam kev siv hauv kev lag luam, nws yog ib qho tseem ceeb uas yuav tsum tau ua tib zoo saib xyuas, vim tias barium tebchaw tuaj yeem muaj tshuaj lom. Kev ceev faj txog kev nyab xeeb nruj yuav tsum tau ua raws li hauv nws cov khoom tsim thiab siv los txo cov kev pheej hmoo ntawm kev noj qab haus huv tsawg. Tsis tas li ntawd, kev pov tseg ntawm barium sulfate thiab cov tshuaj muaj feem xyuam yuav tsum ua raws li kev tswj xyuas cov khoom pov tseg kom zoo los tiv thaiv ib puag ncig.

Barium Sulphate (Baso4) Kev Siv Tshuaj

Qhov koob tshuaj ntawm barium sulfate qhov sib piv nruab nrab yog nyob ntawm hom kev kuaj xyuas thiab cov txheej txheem kuaj siv. Cov koob tshuaj yog muab los ntawm tus kws kho mob. Qee cov lus pom zoo noj tshuaj yog raws li hauv qab no:
Esophagus: Siv 150ml ntawm kev ncua uas muaj 50-200% Barium sulfate (mass / ntim). Lub plab, duodenum: Haus 300ml ntawm cov tshuaj ncua kev kawm uas muaj 30 - 200% Barium sulfate (qhov hnyav / ntim). Cov hnyuv me: Haus 100-300ml ntawm cov tshuaj ncua kev kawm uas muaj 30-150% Barium sulfate (qhov hnyav / ntim); Colon: Enema 200ml - 2 litres ntawm cov tshuaj ncua kev kawm uas muaj 20 - 130% Barium sulfate. Upper gastrointestinal tract (esophagus, pharynx, hypopharynx): Noj 2-4 tablespoons tshuaj muab tshuaj nyob ntawm qhov chaw kuaj. Qee cov ntawv sau thaum siv tshuaj hauv kev kuaj X-ray yog raws li hauv qab no:
Rau lub plab hnyuv sab sauv, nws yog ib qho tsim nyog yuav tsum tau kuaj X-ray ntawm lub plab khoob. Rau lub plab zom mov uas yuav tsum tau enema thaum yav tsaus ntuj, kev noj zaub mov yuav tsum muaj tsawg kawg 3 hnub ua ntej qhov kev xeem. Barium sulfate tshuaj tov sib tov concentration 1. Nyob rau hauv rooj plaub ntawm ob qhov sib txawv, cov roj tuaj yeem nkag mus rau hauv lub plab zom mov los ntawm kev tswj hwm kev ncua ntawm Barium sulfate uas muaj cov pa roj carbon dioxide. Barium sulfate cov tshuaj tshwj xeeb thiab cov neeg ua haujlwm sib txawv, ultrasound feem ntau tau siv rau hauv kev kuaj mob ntawm intussusception thiab intussusception. Txawm li cas los xij, tam sim no tib neeg tau hloov Barium sulfate enemas nrog ultrasound-guided saline enema los yog cua enema kom txo tau cov tshuaj peritonitis nyob rau hauv cov kev tshwm sim ntawm intussusception. plab hnyuv perforation.

Daim ntawv thov ntawm Barium Sulphate (BaSo4)

nthuav qhia Daim ntawv thov ntawm barium sulfate nyob rau hauv cov xim yog superior rau feem ntau lwm cov filling hmoov. Nws muaj cov yam ntxwv ntawm cov cohesion tsawg, tsis tshua muaj lub teeb dispersion thiab zoo hais. Nws yog tshwj xeeb tshaj yog haum rau cov xim, varnishes, tshuaj tsuag xim, thiab lwm yam. Nws muaj tshuaj tiv thaiv thiab huab cua tsis kam. Nws inertia, insoluble nyob rau hauv dej, acid, alkali thiab lwm yam organic intermediaries, zoo heev gloss thiab particle fineness ua rau cov xim mus ntev raug khaws cia. Barium sulfate yog pom zoo rau topcoats kom nce hardness thiab xim stability.

Barium sulphate muaj cov khoom ntim siab thiab tuaj yeem siv tau rau txhua hom txheej txheej, xws li primer, tuab muab tshuaj pleev xim, thiab lwm yam. Nws qhov chaw tshwj xeeb qis, qhov loj me me thiab fluidity ua rau barium sulphate muaj qhov hnav tsis kam hauv kev ua haujlwm. Barium sulphate yog pom zoo rau tsis siv neeg primer nto txheej, nws yog uniformity thiab smoothness txawm tias thaum nws puv nrog cov ntsiab lus siab.

Qhia Barium sulfate yog siv rau hauv cov xim latex, hu ua "acid-resistant" latex xim. Nws muaj acid kuj txawm tias thaum raug. Cov khoom siv tshuaj lom neeg ntawm barium sulfate tuaj yeem nce ntxiv los ntawm nws cov dispersibility, optical rotation thiab fluidity.

qhia Barium sulfate tuaj yeem txhim kho glossiness, fluidity, sau muaj peev xwm thiab sib raug zoo nrog ntau yam xim thaum siv hauv cov hmoov tsis muaj xim.

nthuav qhia Nyob rau hauv daim ntawv thov cov xim, barium sulfate yog siv los ua gasket ntawm titanium dioxide thiab pigments nyob rau hauv plastics, uas yuav txo tau cov pigments ntxiv thiab txuag li ntawm 10% ntawm tus nqi. Lub teeb pom kev tuaj yeem ua kom tiav cov xim ntawm cov pigments.

nthuav qhia Titanium dioxide los yog pigment hais nyob rau hauv coatings yuav tsis tau dispersed kiag li. Kev sib sau ua ke ntawm cov khoom ua rau txo qis ntawm qhov tawg thiab npog lub zog, uas ua rau cov titanium dioxide aggregates ib qho pov tseg zoo. MICROBARI submicron barium sulfate muaj qhov nruab nrab qhov loj me ntawm kwv yees li 1.3um, uas yog kwv yees li ob npaug ntawm qhov nruab nrab qhov loj me ntawm titanium dioxide (txog 0.3um). Nrog rau qhov sib ntxiv ntawm MICROBARI submicron barium sulfate, aggregated titanium dioxide hais tuaj yeem sib cais los ntawm nws cov mesoscopic microcrystalline hais. Txhua submicron barium sulfate particle muaj lub zog saum npoo txaus thiab tuaj yeem nqus tau 4-10 titanium nyob ib puag ncig nws. Cov hmoov dawb tuaj yeem paub qhov chaw sib cais tau zoo, kom qhov tawg ntawm txhua qhov titanium dawb tuaj yeem ua kom tiav. Daim ntawv thov ntawm MICROBARI submicron barium sulfate raws li lub cev pigment nyob rau hauv high-end cov khoom xws li nyias cov tshuaj tsuag hmoov txheej, electrophoretic txheej thiab siab gloss coatings yuav ua rau koj cov khoom muaj kev sib tw nyob rau hauv technology thiab nqi.

qhia Barium sulfate li muab tub lim nyob rau hauv silicone roj hmab thiab roj hmab sib tov yuav ua rau kom hardness ntawm silicone roj hmab thiab txo nws elasticity.

Qhia Hauv daim ntawv thov ntawm cov luam ntawv number case, barium sulfate yog tsim rau cov ntawv luam ntawv zoo vim nws tsis muaj kev puas tsuaj, siab gloss thiab xim stability, tsis tshua muaj cohesion thiab fluidity.

qhia Barium sulfate yog siv los tsim cov ntawv. Nws glossiness thiab fluidity tuaj yeem nce ntxiv los ntawm kev qhia barium sulfate, xws li daim ntawv kos duab thiab cov ntawv dawb dawb pob tshab. Ib feem ntawm titanium dioxide tuaj yeem hloov tau los ntawm ob chav barium sulfate yam tsis tau poob nws glossiness.

Qhia Barium sulfate yog tshwj xeeb tshaj yog haum rau elastomers. Nws tsis muaj cov kab mob hnyav hlau lossis roj hmab lom. Yog li ntawd, nws yog tshwj xeeb tshaj yog haum rau zaub mov thiab tshuaj, thiab muaj peev xwm muab nws stability thiab anti-aging zog.

Qhia Hauv daim ntawv thov ntawm cov yas yas, cov thermal conductivity thiab fluidity ntawm barium sulfate tuaj yeem txo nws cov sijhawm txhaj tshuaj. Barium sulfate tuaj yeem siv los ua tus neeg sawv cev nucleating los txhim kho nws lub zog thiab thermal stability.

Lub tswv yim ntawm Barium Sulphate (Baso4) hauv dej"

"Barium sulphate yog insoluble nyob rau hauv dej" rau nws lub siab lattice zog nrog rau tsis muaj hydration zog, uas yog lub ionic compound ntawm cov tshuaj hais.

Txo lub zog lattice nrog rau ntau dua hydration zog noj ua rau ntau dua solubility ntawm tshuaj hais.
Lub solubility ntawm Barium sulphate yog txo vim nws cov khoom ionic txo thaum lub zog noj los ntawm hydrogen thiab tshuaj lom neeg cov tshuaj tiv thaiv nrog Barium sulphate tsub kom muaj feem ntawm solubility.
Cov tshuaj tiv thaiv tshuaj nrog magnesium, beryllium, thiab calcium nrog Barium sulphate ua rau muaj kev pheej hmoo ntawm solubility yog tias qhov kev coj ua no yog nyob rau hauv dej ces cov sulphate noj tau nce siab.
Nyob rau hauv cov ntsiab lus teb kom them ceev, cov dej solubility nta txo nrog qhov nce ntawm ionic loj ntawm cov tshuaj.
Alkaline thiab divalent hlau yog qhov tseem ceeb tshaj plaws ntawm Barium sulphate uas muab cov tshuaj inorganic rau cov tshuaj no uas ua rau nws tsis muaj tshuaj lom.
Tsis zoo solubility nyob rau hauv dej daim ntawv uas yog universally hnyav thiab rau nws tsawg dua lattice zog piv rau lub zog zus tau tej cov hydrogen ua "Barium sulphate insoluble nyob rau hauv dej".

BaSO4 Scaling Tendencies raug txiav txim los ntawm Kev Ntsuas Dej

Nws yog ib qho kev xyaum hauv cov roj av kom "txiav txim siab" BaSO4 scaling nyiam ntawm oilfield brine nyob rau hauv ob qho tib si ntawm ob txoj kev.

● Cov nplai tau ntsib lub cev; uas yog, ib qho piv txwv ntawm cov khoom siv ntsuas tau pom thiab txheeb xyuas. (Qhov tsis zoo ntawm "txoj kev" no yog tias tag nrho cov kev tiv thaiv tau lig dhau lawm. Qhov kev puas tsuaj muaj kev tiv thaiv lig dhau lawm. Qhov kev puas tsuaj tau tshwm sim, thiab cov txheej txheem kho kim kim yuav tsis rov qab los ntawm cov khoom qub qub ntawm lub qhov dej).

● Cov qauv dej raug tshuaj xyuas rau lawv cov khoom siv, tshwj xeeb tshaj yog rau lawv cov Ba++ thiab SO4 -- ion cov ntsiab lus. Yog tshwj xeeb rau lawv cov Ba++ thiab SO4 -- ion cov ntsiab lus. Yog tias cov khoom ntawm Ba++ thiab SO4 -- ion concentrations los ze rau cov khoom solubility ntawm BaSO4, qhov "muaj zog" scaling nyiam. (Rau cov laj thawj uas tau teev tseg tom qab, txoj kev no feem ntau ua tsis tiav. Feem ntau, txoj kev no yuav qhia tias tsis muaj qhov xav tau txawm tias lub qhov dej yuav raug ntsuas hnyav heev. Txoj kev no tsuas yog txiav txim siab tsuas yog qhov ntsuas kub kub uas ua rau muaj qhov ntsuas kub (xws li kub, siab, thiab ntsev ntau. ) thiab, feem ntau, siab, thiab ntsev concentrations) thiab, feem ntau, ntau yam ntawm cov yam ntxwv no tau yooj yim heev los yog tsis quav ntsej vim hais tias cov dej tau txheeb xyuas nyob rau hauv ib lub sij hawm. txheej txheej ntawm thermodynamic tej yam kev mob uas tej zaum yuav tsis tshwm sim nyob qhov twg nyob rau hauv lub tshav pob qhov twg scale tsim yuav tsum tau. Lwm yam tseem ceeb uas tej zaum yuav ua rau kev tsim cov nplai yog qhov tsis quav ntsej los ntawm txoj kev no.) Kev tshuaj xyuas dej yog qhov tseem ceeb tshaj plaws hauv kev txiav txim siab scaling nyiam dej uas muaj Ba++ thiab SO4 -- ions. Txawm li cas los xij, kev txhais cov ntaub ntawv txheeb xyuas yuav tsum tau ua kom zoo zoo dua li feem ntau ua hauv thaj chaw. Tsis tas li ntawd, txhua yam tseem ceeb ntawm cov thermodynamic thiab lawv cov kev hloov pauv hauv thaj chaw tshwj xeeb yuav tsum tau soj ntsuam.

Barium Sulphate (Baso4): Nco ntsoov thaum siv

Barium sulfate contrast tus neeg sawv cev yuav tsum tsis txhob siv nyob rau hauv cov neeg mob uas mob plab hnyuv ob leeg, ceev faj yuav tsum tau siv nyob rau hauv cov neeg mob uas muaj kab mob ua rau plab hnyuv obstruction, cov neeg mob uas muaj pyloric stenosis. Tsis txhob siv cov tshuaj (tshwj xeeb tshaj yog nyob rau hauv cov neeg mob uas muaj kev pheej hmoo ntawm gastrointestinal perforation xws li Meckel's diverticulitis, mob ulcerative colitis, cov neeg mob uas tsis ntev los no muaj ib txoj hnyuv loj los yog lub qhov quav biopsy, radiographs kho, sigmoidoscopy. Siv ceev faj thaum siv Barium sulfate hauv cov menyuam yaus, cov neeg laus, cov neeg uas muaj kev nyuaj siab loj. Txhawm rau kom tsis txhob cem quav tom qab noj tshuaj, tus neeg mob yuav tsum haus dej kom txaus. Barium sulfate yog inert, yog li qhov seem opacities tom qab siv cov tshuaj tuaj yeem cuam tshuam nrog X-ray tom ntej. Barium sulfate ua rau muaj kev pheej hmoo ntawm kev tsis haum tshuaj nyob rau hauv cov neeg mob uas muaj keeb kwm ntawm kev ua xua, mob hawb pob bronchial, los yog yav dhau los tshwm sim rau qhov sib piv. ntuav tom qab noj Barium sulfate tuaj yeem ua rau mob ntsws, yog li tus kws kho mob yuav tsum tau kho thawj zaug kom tsis txhob muaj qhov no. Nco tseg rau cov poj niam cev xeeb tub: Barium sulfate tshwj xeeb thiab cov tshuaj sib txawv feem ntau yuav tsum tsis txhob siv rau cov poj niam cev xeeb tub. Nco tseg rau cov poj niam uas pub niam mis: Tsis muaj kev tshawb fawb qhia tias muaj peev xwm ua rau muaj kev phom sij thaum siv Barium sulfate hauv cov poj niam lactating. Txawm li cas los xij, yuav tsum tau ceev faj thaum siv cov tshuaj no hauv cov neeg no. Nco tseg rau cov neeg tsav tsheb, lub tshuab ua haujlwm: Cov tshuaj tsis cuam tshuam rau lub peev xwm tsav tsheb lossis ua haujlwm ntawm lub tshuab.

Peb lub Hoobkas

Teem caij xyoo 2003, Henghao Technology Development (Hangzhou) Co., Ltd. tus thawj coj yog Hangzhou Henghao Pigment Co. Lub tuam txhab lub hauv paus chaw haujlwm muaj ob ntu: Henghao Pigment & Henghao Powder uas muaj kev ywj pheej R & D lab thiab ntau lawm hauv paus. Peb tau ua ntau yam kev tshawb fawb & kev txhim kho nrog cov tsev kawm ntawv loj hauv tsev ua ke, thiab khaws cov thev naus laus zis tshiab thiab kev ua lag luam muaj txiaj ntsig zoo.

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FAQ

Q: Dab tsi yog qhov cuam tshuam ntawm barium sulphate?

A: Cov kev mob tshwm sim muaj xws li mob me me hauv plab; xeev siab, ntuav; los yog. Cov quav xoob, los yog cem quav. Cramping heev, raws plab lossis cem quav; ringing nyob rau hauv pob ntseg; tawm hws, ntxhov siab vim, lub plawv dhia ceev; los yog tawv nqaij, grey ob lub qhov muag, qaug zog.

Q: Puas yog barium sulfide soluble hauv dej?

A: Rau kev siv xws li kev kho dej, feem ntau cov hlau sulphate tebchaw yog yooj yim soluble hauv dej, tsis zoo li cov fluorides thiab oxides uas zoo li insoluble.

Q: Puas yog barium sulphate soluble hauv hexane?

A: Sodium sulphate yog cov hmoov dawb uas yog soluble hauv dej tab sis tsis soluble hauv hexane (cov kua hydrocarbon). Dissolved wat, yog ntxiv rau barium nitrate. Sodium sulphate yog cov hmoov dawb uas yog soluble hauv dej tab sis tsis soluble hauv hexane (cov kua hydrocarbon).

Q: Koj ua li cas barium sulfate?

A: Lub barium sulphate yog npaj los ntawm sodium sulphate reacting rau barium chloride. Lub precipitate tsim cov barium sulphate.

Q: Puas yog barium sulphate acid lossis puag?

A: BaSO4 yog hu ua barium sulphate. Qhov no yog ntsev. Ntsev tuaj yeem tsim los ntawm cov kua qaub thiab cov tshuaj tiv thaiv hauv paus. Yog tias peb saib xyuas cov tshuaj tiv thaiv kev txhim kho BaSO4, peb tuaj yeem pom tias Ba^2 + los ntawm lub hauv paus thiab tias SO4^2- los ntawm cov kua qaub.

Q: Dab tsi yog barium sulphate siv rau?

A: Barium sulphate yog cov kua tuab, dawb uas pom tau zoo ntawm x-rays. Nws yog siv rau hauv ntau yam kev kuaj mob, xws li Upper GI contrast kev tshawb fawb thiab Contrast enemas. Nws kuj yog siv los qhia txog qhov chaw ntawm lub plab zom mov rau qee yam kev cuam tshuam hluav taws xob.

Q: Lub hom phiaj ntawm BaSO4 yog dab tsi?

A: Barium sulfate yog ib qho inorganic compound nrog cov tshuaj formula BaSO4. Barium sulfate tshwm sim nyob rau hauv qhov zoo li cov ntxhia barite. Nws kuj yog siv nyob rau hauv ntau yam kev tsim daim ntawv thov thiab sib tov rau hauv hnyav ua vaj tse los ua ib tug hluav taws xob tiv thaiv. Cov tshuaj no yog siv los ua tus neeg sawv cev sib txawv hauv cov txheej txheem kuaj x-ray.

Q: Puas yog barium sulphate muaj kev nyab xeeb rau daim tawv nqaij?

A: Barium Sulphate yog alkaline, divalent hlau. Nws yog non-toxic thiab nyab xeeb rau kev siv kho mob.

Q: Puas yog barium sulfate muaj kev nyab xeeb?

A: Barium sulfate yog insoluble thiab tsis muaj tshuaj lom. Nws tsis yog absorbed los ntawm lub plab hnyuv ib ntsuj av, tshuav tag nrho nyob rau hauv lub lumen.

Q: Vim li cas ib tug neeg yuav noj barium sulfate?

A: Barium sulfate yog siv los pab kuaj mob lossis nrhiav teeb meem hauv txoj hlab pas, plab, thiab plab hnyuv. Nws yog ib tug radiographic contrast agent. Cov neeg sawv cev sib txawv yog siv los tsim cov duab meej ntawm qhov sib txawv ntawm lub cev. Cov tshuaj no tsuas yog muab los ntawm lossis nyob rau hauv kev saib xyuas ncaj qha ntawm tus kws kho mob.

Q: Barium ua li cas rau koj lub cev?

A: Kev cuam tshuam rau qib siab ntawm barium tuaj yeem ua rau muaj kev hloov pauv hauv lub plawv dhia, tuag tes tuag taw, lub raum puas, thiab tej zaum yuav tuag. Cov teebmeem kev noj qab haus huv ntawm cov tshuaj sib txawv barium nyob ntawm seb qhov sib xyaw ua kom zoo li cas hauv dej lossis hauv plab cov ntsiab lus.

Q: Dab tsi yog qhov tseem ceeb ntawm kev siv barium?

A: Barium yog ib qho mos, silvery hlau uas sai tarnishes nyob rau hauv cov huab cua thiab reacts nrog dej. Barium tsis yog ib qho khoom siv dav siv. Feem ntau yog siv nyob rau hauv drilling kua rau roj thiab roj qhov dej. Nws kuj yog siv rau hauv cov xim thiab hauv glassmaking.

Q: Dab tsi yog qhov txiaj ntsig ntawm barium sulfide?

A: Barium sulphide txo qhov pom tseeb lossis pob tshab ntawm cov tshuaj pleev ib ce thiab cov khoom siv tu tus kheej thiab tuaj yeem siv rau hauv daim tawv nqaij pleev xim rau kev zais blemishes. Siv: Nws tuaj yeem siv tau ntawm qhov siab tshaj plaws txog li 15% hauv cov tshuaj pleev kom tshem tawm cov plaub hau. Nws yog yooj yim soluble hauv dej tab sis yog insoluble hauv cawv.

Q: Puas yog barium sulphate radioactive?

A: Barium sulfate yog siv los ua pigment extender rau coatings, yas, roj hmab thiab chalks. Cov qib tshwj xeeb raug pom zoo rau cov ntawv thov tshuaj uas cov khoom siv hauv kev kuaj mob x-ray (nws yog ib qho insoluble, inert, non-radioactive tshuaj).

Q: Puas yog barium sulfate muaj kev phom sij rau kev noj qab haus huv?

A: Kev Noj Qab Haus Huv: Tsis muaj kev phom sij rau kev siv ib txwm siv. Inhalation: Tsis muaj kev phom sij rau kev siv ib txwm siv. Ntev: Kev rov raug rov qab tuaj yeem ua rau muaj kab mob baritosis uas tshwm sim los ntawm kev tso cov khoom hauv lub ntsws.

Q: Puas tuaj yeem barium sulphate tshem tawm cov plaub hau?

A: Nws muaj peev xwm ua kom cov plaub hau mos thiab ua kom nws tshem tawm ntawm qhov chaw yooj yim. Koj tuaj yeem siv nws rau cov tawv nqaij rhiab vim nws tsis yog khaus thaum tus nqi siv tsim nyog.

Q: Ntev npaum li cas barium sulfate nyob hauv koj lub cev?

A: Barium sulfate tsis yog nqus tau tom qab kev tswj hwm qhov ncauj lossis qhov quav nrog rau lub plab zom mov. Hauv cov neeg mob uas muaj GI ib txwm muaj, barium sulfate feem ntau tawm hauv 24 teev tom qab noj qhov ncauj.

Q: Puas yog barium sulfate nyuaj rau lub raum?

A: Kev noj cov dej haus uas muaj cov qib barium saum toj no EPA cov lus qhia dej haus rau lub sijhawm luv luv tuaj yeem ua rau mob plab hnyuv thiab cov leeg tsis muaj zog. Kev noj zaub mov kom ntev ntev tuaj yeem ua rau lub raum puas.

Q: Puas yog barium sulfate FDA pom zoo?

A: FDA tau pom zoo thawj cov khoom lag luam barium sulfate, EZ-HD, thaum Lub Ib Hlis 11, 2016 rau kev siv ob npaug ntawm qhov sib txawv radiographic kuaj ntawm txoj hlab pas, plab, thiab duodenum kom pom cov kab mob GI hauv cov neeg mob 12 xyoo thiab laus dua.

Q: Dab tsi yog kev kho mob siv barium sulphate?

A: Barium sulfate yog siv los pab cov kws kho mob tshuaj xyuas txoj hlab pas (tube uas txuas lub qhov ncauj thiab lub plab), plab, thiab plab hnyuv siv x-rays lossis xam tomography (CAT scan, CT scan; ib hom kev kuaj lub cev uas siv lub computer rau muab tso ua ke cov duab x-ray los tsim cov duab sib tshooj lossis peb seem ntawm ...

Peb yog cov kws tshaj lij barium sulphate (baso4) tuam ntxhab thiab cov muag khoom hauv Suav teb, tshwj xeeb hauv kev muab cov khoom lag luam zoo nrog tus nqi qis. Peb sov siab txais tos koj mus yuav cov khoom lag luam wholesale barium sulphate (baso4) ua nyob rau hauv Suav teb nov los ntawm peb lub hoobkas. Rau pricelist thiab dawb qauv, hu rau peb tam sim no.