<p><b>偏鈮酸鈉</b>是一種無機化合物，化學式為NaNbO<sub>3</sub>，是鈉的鈮酸鹽之一，難溶於水，在−200 °C以下具有鐵電性。它可由碳酸鈉或硝酸鈉和五氧化二鈮反應得到。它和Bi<sub>2</sub>SrNb<sub>2</sub>O<sub>9</sub>在1100 °C反應，可以得到含四層<span data-orig-title="奥里维里斯相" data-lang-code="en" data-lang-name="英語" data-foreign-title="Aurivillius phases"><span>奧里維里斯相</span></span>的Bi<sub>2</sub>SrNa<sub>2</sub>Nb<sub>4</sub>O<sub>15</sub>。</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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**偏鈮酸鈉**是一種無機化合物，化學式為 NaNbO3，是鈉的鈮酸鹽之一，難溶於水，在−200 °C 以下具有鐵電性。它可由碳酸鈉或硝酸鈉和五氧化二鈮反應得到。它和 Bi2SrNb2O9 在 1100 °C 反應，可以得到含四層奧里維里斯相的 Bi2SrNa2Nb4O15。

## 參考文獻
12034-09-2