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
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。
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。
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
Preparation of calcium metaborate from borax and slaked lime
由硼砂和消石灰制备偏硼酸钙
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。
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。
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。
Boric acid for industrial use-Determination of cobalt content
GB/T12684.11-1990工业硼酸钴含量的测定
10th heavenly stem acid cobalt, boron Xianhua cobalt adhesive production sales.
癸酸钴、硼酰化钴粘合剂生产销售。
Stability Analysis of Cobalt Neodecanoate and Cobalt Boronacylate with Thermogravimetry and Differential Thermal Analysis
癸酸钴和硼酰化钴的热重及差热分析
mixed or impregnated with borax.
与硼酸混合，或注入硼酸。
A salt or an ester of boric acid.
硼酸盐一种硼酸盐或硼酸酯
cobalt blue (unmixed cobalt aluminate)
钴蓝（未混合的铝酸钴）
cobalt green (unmixed cobalat zincate)
钴绿（未混合的锌酸钴）
Simultaneous Determination of Co,Nb,Fe and B in Ni-Mn-Co-Si-Fe-Nb-B Alloy by ICP-AES
ICP-AES同时测定镍锰钴硅铁铌硼合金中钴、铌、铁和硼
sodium hexanitro cobaltate (iii)
六硝酸钴钠(iii)
Magnetic cobalt-boron alloy deposits were prepared by electrolessplating.
采用化学镀制得钴硼磁性合金镀层。
Production : monomer boron, Danhuapeng, boron anhydride, without detectable; Hydrochloric acid, Yean, ammonia water.
生产：单体硼，氮化硼，硼酐，无水硼砂；盐酸，液氨，氨水。
Boric acid for industrial use
GB/T538-1990工业硼酸
Preparation of Calcium Metaborate and Sodium Perborate from Borax and Slaked Lime
由硼砂和消石灰制备偏硼酸钙和过硼酸钠
Boric acid for industrial use-Determination of boric acid content
GB/T12684.1-1990工业硼酸硼酸含量的测定
Determination of Potassium Borofluoride Content with Potassium Tetraphenylborate Gravimetric Method
四苯硼酸钾重量法测定氟硼酸钾含量
Experimental Study on Preparation High-purity Cobalt Oxide and Cobalt Oxalate
高纯氧化钴(草酸钴)制备的试验研究
Determination of Trace Mo,Co,B,Sb,V and Ti in Water by ICP-AES
ICP-AES同时测定水中的痕量钼、钴、硼、锑、钒和钛
cobalt(ii) nitrate hexahydrate
硝酸钴(ii) (六水合物)