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重要文件

637017

Sigma-Aldrich

氧化铋 (III)

nanopowder, 90-210 nm particle size, 99.8% trace metals basis

同義詞:

三氧化二铋

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About This Item

經驗公式(希爾表示法):
Bi2O3
CAS號碼:
分子量::
465.96
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.23
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描述

beta

品質等級

化驗

99.8% trace metals basis

形狀

nanopowder
spherical

反應適用性

reagent type: catalyst
core: bismuth

表面積

3.2-3.5 m2/g

粒徑

90-210 nm

體積密度

0.5‑1.1 g/mL

SMILES 字串

O=[Bi]O[Bi]=O

InChI

1S/2Bi.3O

InChI 密鑰

WMWLMWRWZQELOS-UHFFFAOYSA-N

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應用

  • 纳米尺寸Bi2O3/聚合物的表征和物理特性:研究聚合物基氧化铋纳米颗粒的性质,重点在它的储能和高折射率应用。探索了Bi2O3增强复合材料性能的潜力(A Alruwaili, AM El Sayed, 2024)。
  • 氧化铋增强电分析性能:研究在碳陶瓷电极中掺入氧化铋提高电分析能力,特别是提高水中污染物检测能力(M Brycht et al., 2024)。
  • 用于砷修复的可见光响应光催化剂:该文综述铋基光催化剂(包括氧化铋)对水源砷有效修复的影响,说明这些材料的光催化活性(I Natali Sora et al., 2024)。
  • 伽马射线屏蔽用高性能复合材料:研究氧化铋填充型含氟弹性体复合材料在伽马射线屏蔽中的应用,说明该材料可有效阻隔辐射(SM Magnere et al., 2024)。

特點和優勢

据报道,可由 V2O5、Bi2O3 和其他固体氧化物通过微波辅助法制备稳定的新型氧化离子导电性钒酸铋相。这些陶瓷在固体氧化物燃料电池、水蒸气电解器和氧传感器领域有极佳的应用前景。[1]

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

nwg

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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L M Formosa et al.
Dental materials : official publication of the Academy of Dental Materials, 28(5), 584-595 (2012-03-14)
Tricalcium silicate is the major constituent phase in mineral trioxide aggregate (MTA). It is thus postulated that pure tricalcium silicate can replace the Portland cement component of MTA. The aim of this research was to evaluate the microstructure and surface
Hang Zhang et al.
Optics express, 19(13), 12039-12044 (2011-07-01)
We investigated the generation of frequency up-converted femtosecond laser pulses by nondegenerate cascaded four-wave mixing (CFWM) in a bismuth-oxide glass (BI glass). Broad-bandwidth light pulses with different propagation directions were simultaneously obtained by using two small-angle crossing femtosecond laser pulses
V S Kopp et al.
Acta crystallographica. Section A, Foundations of crystallography, 68(Pt 1), 148-155 (2011-12-22)
X-ray diffraction from films consisting of layers with different thicknesses, structures and chemical contents is analysed. The disorder is described by probabilities for different sequences of layers. Closed analytical expressions for the diffracted X-ray intensity are obtained when the layers
Luonothar Antunes Schmitt Dreger et al.
Journal of endodontics, 38(3), 324-329 (2012-02-22)
Mineral trioxide aggregate (MTA) and Portland cement have been shown to be bioactive because of their ability to produce biologically compatible carbonated apatite. This study analyzed the interaction of MTA and white Portland cement with dentin in vivo. Seventy-two human dentin
Lu You et al.
ACS nano, 6(6), 5388-5394 (2012-05-18)
The novel strain-driven morphotropic phase boundary (MPB) in highly strained BiFeO(3) thin films is characterized by well-ordered mixed phase nanodomains (MPNs). Through scanning probe microscopy and synchrotron X-ray diffraction, eight structural variants of the MPNs are identified. Detailed polarization configurations

文章

Innovation in dental restorative materials is driven by the need for biocompatible and natural-appearing restoration alternatives. Conventional dental materials like amalgam and composite resins have inherent disadvantages.

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