makemikari ekurapa mvura

Aruminiyamu hydroxide

Aluminium hydroxide (Al(OH)₃) chinhu chichena chisina kunyungudika mumvura nedoro. Se amphoteric hydroxide, inonyungudika mu strong acids uye strong bases. Inoshandiswa zvakasiyana-siyana.


Mashandisirwo

Mibvunzo Inowanzo bvunzwa nezveMakemikoro Ekurapa Mvura

Matagi eChigadzirwa

Zvinhu

Index

Mhedzisiro

Nhamba yeCAS

21645-51-2

pH (Kumiswa kwemvura)

8–10

Fomura yeMolecular

Al(OH)₃

Kunyunguduka

Hainyungudike mumvura nedoro; inonyungudika muasidhi yakasimba uye alkali yakasimba

Chitarisiko

Upfu huchena husina kuyerera

Anokodzera

Kuchena (%, seAl2O3)

64 MINITSI

64.5

Hunyoro (%)

3.3 MAX

3.0

Kusachena (%)

0.33 MAX

Anokodzera

D50 (μm)

40 - 110

Anokodzera

Kupfuudza kune 200 mesh

Maminetsi makumi matatu nemashanu

Anokodzera

Kupfuudza kune 325 mesh

10 MINITSI

Anokodzera

Zvasara kusvika pa100 mesh

10 MAX

Anokodzera

Mashandisirwo

● Zvigadzirwa zveAlumina

● Makemikoro earuminiyamu akadai searuminiyamu fluoride, cryolite, aruminiyamu sulfate, polyaluminum chloride (PAC), uye basic aruminiyamu chloride (ACH)

● Zvinodzora moto (zvinoshanda nechinhu chinodzora moto)

● Kuputira Machira Asingapindi Mvura

Sezvo Al(OH)₃ isinganyungudike mumvura, kana ikashandiswa sechinozadza jira kana kupinda mukati memaburi efiber, inovhara hunyoro kuti husapinde mujira.

ukuwo zvichipa hunhu hwekudzora utsi uye hunodzivirira kutonhora kwemhepo

● Inki

Pigments/fillers dzekuwedzera: Semuchina wekuzadza muchena, unowedzera kugona kwekuisa pigment uye unogadzirisa hunhu hwe rheological muinki.

Kujeka kwakanyanya: Ne refractive index yakafanana nema binders akawanda, yakakodzera kugadzira inki dzinopenya uye dzinoonekera

Kudzivirira rheology uye abrasion zvakanaka: Kana zvikasanganiswa nezvidimbu zvakaputirwa ne resin mumafomura, zvinowedzera kuramba kwekukwenya kwezvinhu zvakadhindwa uye hunhu hwekuyerera kweinki.

Kusashanda kwemurazvo: Kunoshandiswa sechinhu chinodzivirira murazvo mumainki akakosha

● Girazi reOptical, Fiberglass, uye Girazi reHigh-Borosilicate Rinodzivirira Kupisa Kwakanyanya

Kuunzwa kweAl kunodzora zvinobudirira viscosity yegirazi, kukurumidzisa kusimba kwekunyunguduka, uye kunowedzera kugara kwenguva refu kwechigadzirwa chapera.

Mumaitiro chaiwo ekugadzira, Al(OH)₃ inopa reactivity iri nani pane kushandiswa zvakananga kweAl₂O₃ yemumaindasitiri, kunyange hazvo maitiro aya achiburitsa utsi hwemvura

● Zvekuzadza Mapepa

Kuchena Kwakanyanya uye Kupenya: Al(OH)₃ ine indekisi yepamusoro yekutarisa, zvichivandudza zvakanyanya kuchena uye kupenya kwepamusoro kwepepa rakaputirwa.

Inogona kushandiswa semuchina wekuzadza opacity kuti iwedzere opacity yepepa

Inoshandiswa sechinozadza chinodzivirira moto mumapepa emhando yepamusoro, asingatsvi, ichipa hunhu hwakanaka hwekudzora utsi

Inovandudza kudhindwa: Inopinza mafuta zvakanaka uye inotsvedzerera pamusoro, ichivandudza kunaka kwekudhinda

● Mafuta ekuzora

Mafuta anozadza/anokora: Al(OH)₃ inogona kushandiswa mumafuta anovhara kana magrisi ekugadzira ane mabasa akawanda sechinowedzerwa chakasimba kana chinowedzera simba rekuwedzera simba remafuta kuti agadzirise kugadzikana kwechimiro uye kutakura mutoro.

Zvinonhuwirira zveSimbi (Zvinonhuwirira zveKucheka): Muzvinonhuwirira zvekucheka zvinobva mumafuta, zvidimbu zvidiki zveAl(OH)₃ zvinogona kuvandudza mafuta uye hunhu hwekudzivirira kupfeka.

Mashandisirwo Ekushandisa Mafuta: Kugadzikana kwakanyanya kwekupisa, kwakakodzera masisitimu ekuzora munzvimbo dzinopisa zvakanyanya

● Mishonga

Mishonga Inorwisa Asidhi: Aluminum hydroxide (zita rekuti "Algeldrate") inoshandiswa semushonga unorwisa asidhi kuvanhu nemhuka (kunyanya katsi nembwa). Yakanaka pane dzimwe nzira dzakadai sesodium bicarbonate nekuti aluminum hydroxide hainyungudike mumvura uye haikwidzi pH yemudumbu kupfuura 7, nokudaro ichidzivirira kukurudzirwa kwekubuda kweasidhi yakawandisa. Mazita ayo anosanganisira Alu-Cap, Aludrox, Gaviscon, uye Pepsamar. Inoshanda pamwe chete neasidhi yakawandisa mudumbu kuderedza acidity yemudumbu, nokudaro ichideredza zviratidzo zvemaronda, chirungurira, kana kusagadzikana kwekugaya chikafu.

Kutarisira Hyperphosphatemia: Mushonga uyu unoshandiswawo kudzora hyperphosphatemia (huwandu hwakakwira hwephosphate kana phosphorus muropa) muvarwere vane dambudziko reitsvo nemumhuka. Kazhinji, itsvo dzinosefa phosphate yakawandisa kubva muropa, asi kutadza kweitsvo kunotungamira mukuunganidzwa kwephosphate. Kana munyu wealuminium ukadyiwa, unosangana nephosphate muura, zvichiita kuti huwandu hwephosphorus husanyungudike.

Kurongedza

Aluminium hydroxide主图1
Aluminium hydroxide主图2
Aluminum hydroxide

Kuchengetera

Chengeta chigadzirwa ichi mumudziyo wacho wakavharwa pakutanga munzvimbo inotonhorera, yakaoma, ine mhepo inofefetera zvakanaka, kure neacid yakasimba nenzvimbo dzine hunyoro. Chengeta mudziyo wacho wakavharwa zvakasimba kana usiri kushandiswa.

Paunenge uchibata, pfeka chifukidziro cheguruva chakanyoreswa neNIOSH, magirovhosi, uye magirazi ekuchengetedza. Hupfu uhwu hunogona kutsamwisa maziso nemweya. Kudururwa kwemvura kunogona kukonzera kuti pamusoro payo patsvedze.

Kana zvinhu zvakachengetwa zvakanaka, zvinokurudzirwa kuti zviongororwe zvakare mushure mezvo.

Mazwi anoreva zvakafanana

● Alumina yakanyorova

● Amphojel

● Aruminiyamu hydrate

● Aruminiyamu hydroxide yakaomeswa


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    Munopa gwara rekushandisa chigadzirwa here?

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