ọkọlọtọ

ngwaahịa

ntụ ntụ Amorphous Elemental Boron dị elu 7440-42-8

Nkọwa Dị Mkpirikpi:

Aha Kemịkalụ: ntụ ntụ Boron

Ntụpọ: Amorphous Elemental Boron ntụ ntụ

Nọmba CAS 7440-42-8


Nkọwa Ngwaahịa

Akara Ngwaahịa

Nkọwa Ngwaahịa

Ntụ ntụ Amorphous Elemental Boron dị elu cas 7440-42-8

Aha Kemịkalụ: Amorphous Elemental Boron

CAS: 7440-42-8

Ibu atọm: 10.81 (na ibu atọm mba ụwa nke 1979)

Okpomọkụ sublimation: 2550℃

Ike ndọda kpọmkwem: 2.34-2.37g/cm3

Ịdị ọcha: 88%, 90%, 92%, 95%

Arụmọrụ na Ngwa

Atụmatụ:
Boron dị n'ebe pụrụ iche n'etiti ígwè na ihe na-abụghị ígwè na tebụl nke ihe ndị dị n'oge. Njirimara kemịkalụ ya na-arụ ọrụ karịa n'ihi ọkụ eletrik siri ike, obere radius atọm na chaja nuklia etiti. Ọ na-adịgide na okpomọkụ nkịtị, a na-eme ka ọ dị ọkụ ruo 300℃, a na-agbakwa ya ọkụ ma ọ bụrụ na ọ kpoo ya ruo 700℃. Ọ naghị atọ ụtọ ma ọ bụ enweghị isi. Ihe onwunwe ya na-abụghị ígwè yiri silicon. Boron nwere ike imekọrịta ihe na oxygen, nitrogen, sulfur, halogen ma ọ bụ carbon wdg. Enwere ike ijikọ ya ozugbo na ọtụtụ ụdị ọla iji mepụta ngwakọta boronic. Ọzọkwa, enwere ike imeghachi boron na ngwakọta organic iji mepụta ụfọdụ ngwakọta, ebe boron na-ejikọ ozugbo na carbon, ma ọ bụ oxygen dị n'etiti boron na carbon.

Ngwa:
A na-ejikarị Boron eme ihe n'ihe gbasara ígwè, ngwa eletrọnịkị, ọgwụ, seramiiki, ụlọ ọrụ nulear na ụlọ ọrụ kemịkalụ wdg. A na-eji ya eme ihe n'ụdị ihe mejupụtara ma ọ bụ tinye ya na ụfọdụ alloys dị ka mgbakwunye. Enwere ike iji ya mee ihe n'ịgbaze ụfọdụ ígwè alloy pụrụ iche na dị ka ihe na-ewepụ gas maka ígwè agbaze, na ogidi ọkụ nke tube na-agba ọkụ na ụlọ ọrụ ahụ, na osisi njikwa nke atomiki reactor, na na mmanụ ọkụ dị elu maka roket. Ọ bụ ihe dị mkpa maka ime halogenated borons dị ọcha, ọ bụkwa ihe eji eme ọtụtụ ihe mejupụtara boronic. Enwere ike iji ya dochie ma chekwaa ọtụtụ ọla dị mma na nke dị ụkọ. Enwere ike iji Boron na ihe mejupụtara ya dị ka ihe na-akpali ụfọdụ mmeghachi omume kemịkalụ organic, wdg.

Nkwakọba na Nchekwa

Ngwugwu:

A na-etinye ihe mkpuchi ya n'ime akpa foil aluminom, nke e tinyere akpa plastik ahụ.
Ibu arọ: 1kg n'otu akpa, 5kg n'otu katọn, 10kg n'otu katọn, 25kg n'otu katọn

Nchekwa:
A ga-edebe ya n'ụlọ nkwakọba ihe ndò, ikuku na-eku ume, na ebe kpọrọ nkụ. Ndụ ya bụ otu afọ.
A ka nwere ike iji ngwaahịa a ma ọ bụrụ na ọ ruru ọkọlọtọ site na nnwale ọzọ mgbe ụbọchị akọwapụtara gasịrị.

Ihe ndetu nchekwa:
A na-ewere ngwaahịa a dị ka ihe na-egbu egbu site n'iku ume na iri nri, iku ume ga-enwe mmetụta na sistemụ akwara etiti, iri ya ga-ebute mkpali nke ọwa afọ na eriri afọ na nsị boron, imetụ akpụkpọ ahụ ma ọ bụ anya aka ga-eduga na obere mkpali, kwesịrị iyi ugogbe anya nchekwa, ihe mkpuchi gauze na-anaghị ekpuchi uzuzu, uwe aka roba mgbe ị na-eji ya.

Nkọwapụta

IHE
95%
Pasentị iri itoolu na abụọ
Pasentị iri itoolu
88%
Ọdịdị
Ntụ ntụ aja aja na-acha ọcha ma ọ bụ aja aja-ojii amorphous
Mkpokọta ọdịnaya Boron(B),%
≥ 95%
≥ 92%
≥ 90%
≥ 88%
Ọdịnaya Boron (B) nke a na-agbaze n'ime mmiri %
0.45
0.55
0.6
0.9
Uru PH
6-6.5
6-6.5
6-6.5
6-6.5
Mmiri dị n'ime ya, ≤%
0.5
0.5
0.5
0.5
* Na mgbakwunye: ụlọ ọrụ ahụ nwere ike inyocha ma mepụta ngwaahịa ọhụrụ dịka mkpa pụrụ iche nke ndị ahịa anyị siri dị.

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