<p><b>亞鉻酸鑭</b>是一種無機化合物，化學式為LaCrO<sub>3</sub>。它是鑭最常見的鉻的含氧酸鹽，有時也被稱作<b>鉻酸鑭</b>，它具有鈣鈦礦結構。</p>
<h2><span id=".E5.88.B6.E5.A4.87"></span><span id="制备">製備</span></h2>
<p>亞鉻酸鑭可由氧化鉻(III)和氧化鑭於高溫反應得到：</p>
<dl><dd>La<sub>2</sub>O<sub>3</sub> + Cr<sub>2</sub>O<sub>3</sub> → 2 LaCrO<sub>3</sub></dd></dl><p>以硝酸鑭、硝酸鉻為原料，通過溶膠-凝膠法也能製備亞鉻酸鑭。</p>
<h2><span id=".E5.8F.82.E8.80.83.E6.96.87.E7.8C.AE"></span><span id="参考文献">參考文獻</span></h2>

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**亞鉻酸鑭**是一種無機化合物，化學式為 LaCrO3。它是鑭最常見的鉻的含氧酸鹽，有時也被稱作**鉻酸鑭**，它具有鈣鈦礦結構。

## 製備

亞鉻酸鑭可由氧化鉻 (III) 和氧化鑭於高溫反應得到：

　
: La2O3 + Cr2O3 → 2 LaCrO3

以硝酸鑭、硝酸鉻為原料，通過溶膠 - 凝膠法也能製備亞鉻酸鑭。

## 參考文獻
12017-94-6