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392219

Sigma-Aldrich

硝酸铈(III) 六水合物

99.99% trace metals basis

同義詞:

硝酸亚铈, 硝酸亚铈 六水合物, 硝酸铈盐

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About This Item

線性公式:
Ce(NO3)3 · 6H2O
CAS號碼:
10294-41-4
分子量：:
434.22
EC號碼:
233-297-2
MDL號碼:
MFCD00149631
分類程式碼代碼:
12352302
PubChem物質ID:
24864435
NACRES:
NA.23

等級

for analytical purposes

化驗

99.99% trace metals basis

形狀

crystals and lumps

反應適用性

reagent type: catalyst
core: cerium

雜質

≤150.0 ppm Trace Rare Earth Analysis

SMILES 字串

[Ce+3].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O

InChI

1S/Ce.3NO3.6H2O/c;3*2-1(3)4;;;;;;/h;;;;6*1H2/q+3;3*-1;;;;;;

InChI 密鑰

QQZMWMKOWKGPQY-UHFFFAOYSA-N

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相關類別

一般說明

六水硝酸铈（III）是一种白色到黄色结晶盐，具有吸湿性和气敏性。六水硝酸铈（III）极易溶于水、乙醇和丙酮。六水硝酸铈（III）可在57°C融化，在190 °C开始热分解，并在400°C时完全分解为氧化物。

應用

六水硝酸铈（III）作为铈的一种来源，尤其应用于合成微型或纳米结构的二氧化铈（氧化铈）。研究人员利用六水硝酸铈（III）的高溶解度和低分解温度，在水热反应、溶胶-凝胶加工和共沉淀/煅烧反应中合成氧化铈和铈化合物。例如，在一项研究中，材料科学家通过共沉淀和煅烧硝酸铈和乙酸钴制备一种二维钴掺杂氧化铈纳米片。再例如，研究人员利用硝酸铈的高溶解度特性，生成二维稀土双钙钛矿晶体。 此外，研究人员还使用硝酸铈形成复合材料，如石墨烯-氧化铈纳米颗粒复合材料和TiO2/CeO2纳米复合材料、利用铈’(III/IV)氧化还原化学反应进行光吸收和光催化作用。在一项展示硝酸铈化学作用的成熟材料工程的研究中，使用钙掺杂的铈纳米管复合物与双(三氟甲烷磺酰基)亚氨基锂（LiTFSI）用作固态锂离子电解质。与未掺杂Ca-CeO2相比，CeO2纳米管具有更高浓度的氧空位。该纳米管由硝酸铈和硝酸钙溶液与聚乙烯吡咯烷酮共混物制备而成，最终在煅烧过程中通过热解去除。

象形圖

CorrosionEnvironment
GHS05,GHS09

訊號詞

Danger

危險聲明

H318,H410

危險分類

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1

儲存類別代碼

5.1B - Oxidizing hazardous materials

水污染物質分類（WGK）

WGK 2

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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分析證明 (COA)

Lot/Batch Number
MKCB3831
MKBW1943V
MKBS4068V
MKBN9103V
MKBL8215V

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Shan Gao et al.
Small (Weinheim an der Bergstrasse, Germany), 16(19), e1906668-e1906668 (2020-04-17)
A high efficiency and great tunability of bandwidth and absorption-range electromagnetic wave absorber is proposed without precedent. A series of 2D carbon-based nanocomposites with the loading of cerium oxide (CN-Ce) and other types of rare earth oxides (CN-REOs) can be
Chao Shi et al.
Journal of the American Chemical Society, 142(1), 545-551 (2019-12-12)
As a major branch of hybrid perovskites, two-dimensional (2D) hybrid double perovskites are expected to be ideal systems for exploring novel ferroelectric properties, because they can accommodate a variety of organic cations and allow diverse combinations of different metal elements.
Pratik P Dholabhai et al.
Physical chemistry chemical physics : PCCP, 17(23), 15375-15385 (2015-05-23)
Grain boundaries (GBs) dictate vital properties of nanocrystalline doped ceria. Thus, to understand and predict its properties, knowledge of the interaction between dopant-defect complexes and GBs is crucial. Here, we report atomistic simulations, corroborated with first principles calculations, elucidating the
Martha Cobo et al.
Journal of environmental management, 158, 1-10 (2015-05-02)
The catalytic hydrodechlorination (HDC) of high concentrations of trichloroethylene (TCE) (4.9 mol%, 11.6 vol%) was studied over 1%Pd, 1%Rh and 0.5%Pd-0.5%Rh catalysts supported on CeO2 under conditions of room temperature and pressure. For this, a one-phase system of NaOH/2-propanol/methanol/water was designed
Ana Silva-Dias et al.
The Journal of antimicrobial chemotherapy, 70(4), 1083-1093 (2015-01-06)
The objective of this study was to clarify the antifungal properties of cerium, a lanthanide member, against Candida species. A comprehensive study with planktonic and sessile cells was performed. The ability of cerium nitrate (CN) to impair in vitro and
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文章

The Rare Earth Crisis—The Supply/Demand Situation for 2010–2015

The rare earth elements impact nearly everyone in the world. All of the people living in advanced technological countries and almost all those living in third world countries utilize the rare earths in their everyday living—the car that one drives (gasoline is refined from oil using rare earth catalysts and catalytic converters reduce the polluting emissions from the automotive exhaust), watching the news on TV (the red and green colors in TV screens), the telephones and computers we use to communicate (the permanent magnets in speakers and disc drives), just to name a few examples.

我們的科學家團隊在所有研究領域都有豐富的經驗，包括生命科學、材料科學、化學合成、色譜、分析等.

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