有效 发表于 2025-3-28 15:21:35
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Laboratory Production of Amorphous Silicatesorphous material, takes place by itself due to the combined action of temperature and time and thus does not present experimental problems. Because of its spontaneous decay, the amorphous state is metastable and the conversion to the crystalline phase at a given temperature may take seconds or billi外形 发表于 2025-3-28 23:18:33
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http://reply.papertrans.cn/32/3192/319116/319116_44.pnginterpose 发表于 2025-3-29 11:04:49
https://doi.org/10.1007/978-3-642-67335-1Chemie; anorganische Chemie; organische Chemie