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Boron ntụ ntụ

Nkọwa mkpụmkpụ:

Boron, ihe eji eme ihe n'egwuregwu B na atom 5, bu oji dicha nma / aja aja siri ike. Ọ bụ ihe na-arụ ọrụ nke ukwuu ma na-sotric na nitric acid ma donoluble na mmiri, mmanya na ether. O nwere ikike nnabata dị elu neutcro.
Urbanmines ọkachamara na ịmepụta ụdị ọcha dị elu na-enwe ike ogo ọka. Uru anyị dị oke mkpa na-eme ka ọ dị nha nha nke - 300 mesh, microns 1 na 50 ~ 80nm. Anyị nwekwara ike ịnye ọtụtụ ihe na nso nso nanoscale. Ọdịdị ndị ọzọ dị site na arịrịọ.


Nkọwa nke ngwaahịa

Boron
Mputa Black-agba aja aja
Oge na STP Nke siriike
Na-agbaze 2349 K (2076 Celsius C, 3769 Celsius F)
Isi mmiri 4200 k (3927 Celsius C, 7101 ° CH)
Njupụta mgbe mmiri mmiri (na MP) 2.08 g / cm3
Okpomoku nke Fusion 50.2 KJ / MOL
Okpomọkụ nke veporization 508 KJ / MOL
Ike ikuku 11.088 J / molwo)

Boon bụ ihe mmewere nke metalloid, na-enwe alvatrood abụọ, bororphous boron na kristal boron. Amorphous boron bụ ntụ ntụ aja aja mgbe ị na-eji oji boron bụ ọla ọcha. Brishstalline boron na paron iberibe bụ ụdị ọcha dị elu boron, dị oke ike, ma ndị na-eduzi ogbenye na ụlọ okpomọkụ.

 

Crystalline boron

Crystaldị kristal boron bụ ụdị, nke bụ ụdị sitere na Β-ụdị na γ-ụdị n'ime cube iji mepụta obere kristal. Dị ka onye na-eme kristal Cristal, ụba ya karịrị 80%. Agba na-acha ntụ ntụ ma ọ bụ agba aja aja na-acha aja aja ma ọ bụ agba aja aja. Otu urughuru nke kristal boron pon mepụtara ma nke ụlọ ọrụ anyị haziri ahazi bụ 15-60μm; Uru na-ahụkarị nke kristal boron bụ 1-10mm (enwere ike ịhazi nha pụrụ iche dịka mkpa ndị ahịa) si dị. N'ozuzu, ọ na-ekewa n'ime nkọwapụta ise dị ka ọcha: 2N, 3N, 3N, 5N, na 6n.

Nkọwapụta Pristal Boron Interprise

Udi anumanu BIGE (%) ≥ Afọ Ọma (PPM) ≤
Fe Au Ag Cu Sn Mn Ca As Pb W Ge
UMCB6N 99.9999 0.5 0.02 0.03 0.03 0.08 0.07 0.01 0.01 0.02 0.02 0.04
UMCB5N 99.999 8 0.02 0.03 0.03 0.1 0.1 0.1 0.08 0.08 0.05 0.05
UMCB4n 99.99 90 0.06 0. 0.1 0.1 0.1 1.2 0.2
Umcb3n 99.9 200 0.08 0.8 10 9 3 18 0.
UMCB2N 99 500 2.5 1 12 30 300 0.08

Ihe ngwugwu: a na-ebukarị ya na polytetralluethylenethylene na a na-ejikwa eriri afọ 50g / 100g / karama;

 

Boronhophous boron

A na-akpọ Amorphous boron na-abụghị kristal boron. Mpempe akwụkwọ kristal ya bụ nke nwere, nke na-eji kristal klọọkụ, na agba ya bụ agba aja aja ma ọ bụ odo. Amorphous boron pon mepụtara ma na ụlọ ọrụ anyị kwenyere na ngwaahịa dị elu. Mgbe nhazi bara ụba, ọdịnaya nke mmadụ nwere ike iru 99%, 99.9%; Oke nke ot bu d50500m; Enwere ike ịhazi ya dịka ndị ahịa, nke sub-nonometer (≤500n).

Nkọwapụta Amorphous Boron

Udi anumanu BIGE (%) ≥ Afọ Ọma (PPM) ≤
Fe Au Ag Cu Sn Mn Ca Pb
Unab3n 99.9 200 0.08 0.8 10 9 3 18 0.
Unab2n 99 500 2.5 1 12 30 300 0.08

Ihe ngwugwu: N'ozuzu, a na-etinye ya na akpa akpa oghere nke 500g / 1kg (nano ntụ okpuru);

 

Tonotope ¹¹b

Ihe ebumpụta ụwa nke tootope ¹¹b bụ 80.22%, ọ bụ ebe dị elu na nsfaser maka semiconductor mgbawa. Dị ka mmiri, ¹¹b nwere ike ime ka eyịmy exedted, nke a na-eji emepụta mgbatị na microchips dị elu, ma nwee mmetụta dị mma na imeziwanye ikike mgbochi ikuku nke mgbochi. Ibepu ¹¹B zutere ma nke ụlọ ọrụ anyị haziri bụ cubic Β nke nwere ịdị ọcha na oke dị oke mkpa, ma ezigbo ngwa ọrụ maka eriri dị elu.

Nkọwapụta Isotope¹¹b Enterprise

Udi anumanu Ọdịnaya nke B (%) ≥) Ọtụtụ (90%) Oke urughuru (mm) Remaaki
UMIB6N 99.9999 90 ≤2 Anyị nwere ike hazie ngwaahịa na ogo dị iche iche na urughuru dị ka onye ọrụ chọrọ

Ngwugwu: juru n'ọnụ na karama polytetraorooroorooroorooroorooroorooathylene, juputara na gas nchedo, 50g / karama;

 

Inotope ¹ºb

Oke ihe okike nke Koope ¹ºb bụ 19.78%, nke bụ ihe dị mma na-echekwa ihe nuklia na-enwe mmetụta dị mma, ọkachasị na mmetụta dị mma na neutrons. Ọ bụ otu ihe dị mkpa na akụrụngwa nke Nuklia. Nke a bụ ¹ºB Enotope mepụtara ma mepụta nke crystal crystal, nke nwere uru ịdị ọcha dị elu, ụba na njikọta dị mfe na ọla. Ọ bụ akụrụngwa kachasị nke akụrụngwa pụrụ iche.

Nkọwapụta Isotope¹ PB

Udi anumanu Ọdịnaya nke B (%) ≥) Ọtụtụ (%) Oke urughuru (μm) Oke urughuru (μm)
UMIB3N 99.9 95,92,90,78 ≥60 Anyị nwere ike hazie ngwaahịa na ogo dị iche iche na urughuru dị ka onye ọrụ chọrọ

Ngwugwu: juru n'ọnụ na karama polytetraorooroorooroorooroorooroorooathylene, juputara na gas nchedo, 50g / karama;

 

Kedu ihe bụ Amorphous boron, ntụ ntụ na boron boron na-eji?

Enwere ngwa dị obosara maka amorphous boron, boron ntụ na nke eke. A na-eji ha na Metalling, Eletrọniki, Ọgwụ, Ceremics, ụlọ ọrụ nuklia, ụlọ ọrụ kemịkal na ubi ndị ọzọ.

1. A na-eji Amorphous boron na ụlọ ọrụ ụgbọala dị ka a na-anyụ anyụ na akpa ikuku na ndị na-agba mbọ. A na-eji Amorphous boron na Royrotechnics na rọkey dị ka ihe mgbakwunye na flares, na-anyụ ihe na-egbu oge, mmiri siri ike, na ihe mgbawa siri ike. Ọ na-enye ọkụ ụcha akwụkwọ ndụ akwụkwọ ndụ dị iche.

2. Bo boron boron mejuputara abuo abuo, otu n'ime nke (boron-10) nwere otutu ojiji dika onye nnochite anya neutron. A na-eji ya dị ka nsị Neutron na njikwa nuklia na njikwa radiening.

3. A na-eji Elementaal boron dị ka ihe na-eme mkpọtụ na semiconductor ụlọ ọrụ, ebe Boron na-arụ ọrụ dị mkpa dị ka ihe owuwu ihe owuwu, ụmụ ahụhụ na nchekwa maka syntonesis.

4. Boron ntụ bụ ụdị mmanụ mmanụ na-eji akwa dị elu, nke a na-ejikarị Volumetric, nke a na-ejikarị ala, ihe mgbapụta dị elu, na Pyrotechnics. A na-etinyekarị okpomọkụ nke ntụ ntụ Boon nke ukwuu n'ihi ọdịdị ya na mpaghara elu ya na nnukwu mpaghara.

5. A na-eji ntụ ntụ na-eme ihe dị ka akụrụngwa alloy na ngwaahịa ndị pụrụ iche iji mepụta alloys ma melite akụrụngwa akụrụngwa nke ọla. Enwere ike iji ya kee eriri taya ma ọ bụ dị ka ifuru n'ime ọla ma ọ bụ ceramics. A na-ejikarị boron eme ihe na Spcial Ebumnuche na -esi ike ọla ndị ọzọ, a na-ejikarị ya na-enwu ọkụ.

6. A na-eji ntụ ntụ Boron dị ka ihe dexipizer na oxygen na-ere ọla kọpa. Obere ego na-agbakwunye ntụ ntụ na-agbakwunye n'oge usoro smocting. N'otu akụkụ, a na-eji ya dị ka dexidizer iji gbochie igwe ndị ahụ ka ọ ghara ịdị oke okpomọkụ. A na-eji ntụ ntụ boron dị ka ihe mgbakwunye maka brik Magnesia nke ejiri oke ọkụ maka ndị na-egwu mmiri;

7. Borọn poron na-aba uru na ngwa ọ bụla dị elu ebe a na-achọkarị dịka ọgwụgwọ mmiri na mkpụrụ ndụ mmanụ na nke anyanwụ. Nanoparticles na-amịpụta ebe dị elu elu elu.

8. Boron ntụ bụkwa akụrụngwa dị mkpa maka imepụta nke oke ọcha na-egbukepụ, yana ogige akụrụngwa ndị ọzọ; A nwekwara ike iji ntụ ntụ boron dị ka inye enyemaka. A na-eji ntụ ntụ Boron na-eji dị ka onye mbido maka akpa ikuku;

 

 

 


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