Silicic Acid

Silicic Acid
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硅酸

DOI:
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发表时间:
1947
期刊:
影响因子:
64.8
通讯作者:
S. Tegul
S. Tegul
中科院分区:
综合性期刊1区
文献类型:
--
作者:
F. H. Constable;S. Tegul

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我们研究了在15° C下用盐酸中和正硅酸钠的极稀(N/200-N/500)溶液以及用苛性钠中和新形成的硅酸时的电导率。和100° C。Hagg在约N/10的溶液中发现,Na_2 O·SiO_2和Na_2 O·2SiO_2的pH曲线上存在着明显的负离子。
WE have investigated the conductivity of very dilute (N/200-N/500) solutions of sodium normal silicate during neutralization by hydrochloric acid, and the neutralization of freshly formed silicic acid by caustic soda, at 15° C. and 100° C. Hagg found in approximately N/10 solutions inflexions in the pH curves corresponding to Na2O.SiO2 and Na2O.2SiO2 approximately.