For faster navigation, this Iframe is preloading the Wikiwand page for 碳酸镝.

碳酸镝

碳酸镝

识别
CAS号 5066-34-2(无水)  checkY
10256-96-9(二水)  checkY
16453-88-6(四水)  checkY
性质
化学式 Dy2(CO3)3
摩尔质量 505.033(无水)
577.097(四水) g·mol⁻¹
外观 固体
熔点 分解
溶解性 难溶
(6.0×10-6mol/L)[1]
相关物质
其他阳离子 碳酸铽
碳酸钬
相关化学品 三氯乙酸镝
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

碳酸镝是一种无机化合物化学式为Dy2(CO3)3

制备

碳酸镝可由碳酸氢铵沉淀法制备。[2]

化学性质

碳酸镝可溶于酸,放出二氧化碳[1]

Dy2(CO3)3 + 6 H+ → 2 Dy3+ + 3 H2O + 3 CO2

碳酸镝在高温下分解,生成氧化镝

Dy2(CO3)3 → Dy2O3 + 3 CO2

参考资料

  1. ^ 1.0 1.1 《无机化学丛书》. 第七卷 钪 稀土元素. 易宪武 黄春晖 等编.科学出版社. P174. 碳酸盐. ISBN 978-7-03-030574-9
  2. ^ 李先柏 喻庆华. 晶态镝、钬、铒、钇碳酸盐的制备[J]. 《稀有金属》.1994年05期
{{bottomLinkPreText}} {{bottomLinkText}}
碳酸镝
Listen to this article

This browser is not supported by Wikiwand :(
Wikiwand requires a browser with modern capabilities in order to provide you with the best reading experience.
Please download and use one of the following browsers:

This article was just edited, click to reload
This article has been deleted on Wikipedia (Why?)

Back to homepage

Please click Add in the dialog above
Please click Allow in the top-left corner,
then click Install Now in the dialog
Please click Open in the download dialog,
then click Install
Please click the "Downloads" icon in the Safari toolbar, open the first download in the list,
then click Install
{{::$root.activation.text}}

Install Wikiwand

Install on Chrome Install on Firefox
Don't forget to rate us

Tell your friends about Wikiwand!

Gmail Facebook Twitter Link

Enjoying Wikiwand?

Tell your friends and spread the love:
Share on Gmail Share on Facebook Share on Twitter Share on Buffer

Our magic isn't perfect

You can help our automatic cover photo selection by reporting an unsuitable photo.

This photo is visually disturbing This photo is not a good choice

Thank you for helping!


Your input will affect cover photo selection, along with input from other users.

X

Get ready for Wikiwand 2.0 🎉! the new version arrives on September 1st! Don't want to wait?