2) sodium metaborate
偏硼酸钠
1.
Effect of sodium metaborate on the performance of hydrogen generation from the hydrolysis of sodium borohydride solutions;
偏硼酸钠对硼氢化钠水解制氢性能的影响
2.
According to the thermodynamics,it was discussed the possibility of reduction of sodium metaborate to produce sodium borohydride.
首先从热力学角度讨论偏硼酸钠还原生成硼氢化钠的反应;根据吉布斯函数,讨论反应进行的必要条件。
3.
The sodium borohydride can be obtained by deoxidation of the aforementioned sodium metaborate as raw material in the presence of metalic sodium and quartzite.
偏硼酸钠是硼氢化钠的还原副产物。
3) calcium metaborate
偏硼酸钙
1.
Preparation of sodium perborate from wastewater of calcium metaborate manufacturing
由偏硼酸钙生产过程中的废液制备过硼酸钠
2.
Preparation of calcium metaborate from borax and slaked lime
由硼砂和消石灰制备偏硼酸钙
3.
Mesoporous molecular sieves containing aluminum ions(Al-MCM-41) with Si/Al ratio of 30 were used to support 20% calcium metaborate(Ca(BO_(2))_(2)) by microwave irradiation method.
通过微波加热的方法,将质量分数为20%的偏硼酸钙分散在A l-MCM-41(n(S i)∶n(A l)=30∶1)介孔分子筛上,得到Ca(BO2)2/A l-MCM-41分子筛催化剂。
4) lithium metaborate
偏硼酸锂
1.
Samples were decomposed with lithium metaborate and dissolved with ultrasonic extraction.
采用偏硼酸锂熔矿分解样品,超声波振动提取,电感耦合等离子体发射光谱法同时测定同一份溶液中的硅、铝、铁、钙、镁、钾、钠、磷、锰、钛等组分。
2.
Therefore,a method for the determination of major components in silicate phase of sulphide ores,including SiO2,Al2O3,CaO,MgO,K2O,Na2O,TiO2,MnO and P2O5 by inductively coupled plasma-atomic emission spectrometry(ICP-AES) with lithium metaborate fusion sample pretreatment was proposed.
通过实验发现偏硼酸锂不能有效分解硫化物矿,但可有效分解其中以氧化物存在的造岩元素,从而可测定硫化物矿中硅酸盐相的二氧化硅、三氧化二铝、氧化钙、氧化镁、氧化钾、氧化钠、二氧化钛、氧化锰、五氧化二磷共9个主要组分。
6) potassium metaborate
偏硼酸钾
补充资料：偏硼酸
分子式:HBO2
分子量:43.82
有三种晶体：变体III 疏松的白色粉末斜方晶体。相对密度1.78，熔点176度。变体II 单斜晶体．相对密度2.04，熔点200．9℃。 变体I 是三种变体中最稳定的一种，白色立方晶体，相对密度2.486,熔点236℃．上述三种变体溶于水均变为硼酸，偏硼酸烧灼时生成三氧化二硼。将硼酸在干燥空气流中或在80-140℃空气中脱水而制得。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条