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陸陽木蟲 (小有名氣)
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[求助]
Fe(OH)3,450度煅燒,通氬氣燒成Fe2O3;通氫氣Fe3O4?
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After the immersion, it was taken out, dried in air, and treated at 450度 in Ar and H2 for 5 h to obtain Fe2O3 and Fe3O4 nanotube arrays, respectively. 這是文獻(xiàn)中的描述,請(qǐng)高手指點(diǎn)為啥Fe(OH)3,450度煅燒,通氬氣燒成Fe2O3;通氫氣Fe3O4? |
銅蟲 (初入文壇)

專家顧問 (文學(xué)泰斗)
麥麥爸爸愛小牛
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專家經(jīng)驗(yàn): +509 |

木蟲 (知名作家)

金蟲 (著名寫手)
英國皇家學(xué)會(huì)fellow

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