硼酸水

采用XRD4IR和TPD方法，对硼酸水溶液处理的改性机理及其对择形催化反应性能的影响进行了研究。

The modification machanism and its effect on catalytic activity were studied by using XRD , IR and TPD .

硼酸水溶性白色或无色结晶化合物，h3bo3，用作消毒剂和防腐剂，用在防火。

A water-soluble white or colorless crystalline compound , H3BO3 , used as an antiseptic and preservative and in fireproofing compounds , cosmetics , cements , and enamels .

GB/T12684.2-1990工业硼酸水不溶物含量的测定

Boric acid for industrial use-Determination of insoluble substance content in water

松树抽梢期，于树冠喷洒0.2%硼酸水溶液，防止芽坏死效果明显。

Spraying an 0.2 % aqueous solution of boric acid upon the crown of pines during developing shoots in order to prevent necrosis of buds achieved good results .

用差示FT-Raman和~（11）BNMR光谱学研究四硼酸锂水溶液的结构

Structural Study of Supersaturated Aqueous Lithium Tetraborate Solutions by Difference FT-Raman and ~ ( 11 ) B NMR Spectroscopy

最后的残渣用硫酸-盐酸-硼酸-水浸取分析CaF2。

The CaF2 in the final residue leached in sulphuric acid chlorhydric acid-boracic acid-water is analyzed .

Pt/TiO2光催化分解四硼酸钾水溶液制氢

Photocatalytic Hydrogen Production From Aqueous Solution of Potassium Tetraborate using Platinum-loaded TiO_2 Powder

研究了高温熔融状态下氯化钾与硼酸在水蒸汽气氛下的反应。

The molten hydrolysis reaction of potassium chloride and boric acid at high temperature was investigated .

通过对ε己内酯合成工艺条件的研究，得到了最佳合成工艺条件：环己酮与过硼酸钠四水化合物摩尔比为1∶1.5，反应时间3h，反应温度80℃。

Through the study on the synthetic process , the optimum technological conditions were obtained , which were as follows : the molar ratio of cyclohexanone to sodium perborate tetrahydrate was 1 ∶ 1.5 , the reaction temperature was 80 ℃ and the reaction time was 3 h.

特种玻璃用硼酸镁的水热合成工艺研究

Study on Hydrothermal Synthesis Process of Magnesium Borate for Special Glass

四硼酸钾在水介质中的极压抗磨性能研究

Extreme Pressure and Antiwear Performances of Potassium Borate in Water

四苯硼酸铷由水至直链一元醇中的标准迁移热力学函数

The Standard Thermodynamic Function of Transfer of Rubidium Tetraphenylborate from Water to Straight - chain n - Alkanols

在一定浓度范围内，随着表面活性剂浓度的提高，硼酸锌与水的接触角逐渐增大。

Increasing of surfactant dosage to some extent , the contact angle of zinc borate with water tended to become bigger .

利用五硼酸钾在水溶液中溶解度小的特点，获得用不同物质的量配比的氢氧化钾与硼酸、碳酸钾与硼酸、四硼酸钾与硼酸在水溶液反应制取五硼酸钾的规律；

According to low solubility of potassium pentaborate in water solution , the rules of reaction in water including potassium hydroxide and boric acid , potassium carbonate and boric acid , and potassium tetraborate and boric acid , were obtained .

硼酸镁过饱和水溶液稀释和酸化过程中的Raman光谱

Raman Spectroscopy of Supersaturated Solution of Magnesium Borate during Dilution and Acidification

因此，采用柠檬酸和氯化铵为混合配位体，硼酸为稳定剂从水溶液中电沉积出Ni－La－P合金镀层。

Nickel-lanthanum-phosphorus alloy deposits were obtained from aqueous solutions by using citric acid and ammonia chloride as mixed ligand and boric acid as stabilizer .

以三聚氰胺和硼酸为原料在水溶液中反应合成出了一种新的BCN化合物先驱体C3N6H6（H3BO3）2。

Precursor for BCN compound C_3N_6H_6 ( H_3BO_3 ) _2 was synthesized with C_3N_6H_6 and H_3BO_3 as raw materials in aqueous solution .

结果表明，四硼酸钠可以提高水玻璃硬化后的强度和抗吸湿性。

The results show that strength and anti-water of hardened sodium silicate can be improved .

地热流体的碘、溴、偏硅酸、偏硼酸均达到矿水浓度，氟达到有医疗价值浓度，适合医疗热矿水开发，适合洗浴。

Geothermal fluid , iodine , bromine , silicic acid and borate are up to the concentration of mineral water , fluorine reach the concentration of medical value , suitable for the development of medical thermal mineral water suitable for bathing .

当硼酸的浓度小于4%时，硼酸不与一水硫酸镁共结晶。

The boric acid did not crystallized with kieserite at same time when concentration of boric acid is lower than 4 % .