硼酸
- 名boric acid
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[boric acid] 由氧化硼衍生出的一种酸,如白色结晶状的有毒弱酸H 3 BO 3
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目的:建立3-甲氧基-甲亚胺H分光光度法测定食品中的硼酸。
Objective : To establish 3-Methoxy-Methylenimine H spectrophotometry to detect boric acid in food .
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防腐处理1h,马尾松试样中硼酸的含量为6.13%。
Boric acid content of Masson pine sample was 6.13 % .
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含硼酸的氧化锆粉料中相变的X射线衍射分析
XRD Analysis of Phase Transformations in FSZ Powder Containing H_3BO_3
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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
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偏硼酸锂熔样ICP-MS法测定土壤样品中15种痕量稀土元素
Determination of 15 Trace Rare Earth Elements of soil samples by ICP-MS
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用硼酸三甲酯对Al2O3路易斯碱性进行红外光谱定量研究
An Infrared Spectroscopic Quantitative Study on the Lewis Base Property of Al_2O_3 with Boric Acid Trimethyl Ester
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本文对生长四硼酸锂(LiB4O7)单晶所需条件进行了初步探讨。
A preliminary discussion on the growth condition of Li_2B_4O_7single crystals have been made .
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硼酸和γ-氧化铝作为Lewis酸性固体模型物的热化学研究
A thermochemical study on the establishment of solid model of Lewis acidity
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利用PVA在硼酸介质中能与碘生成蓝绿色的络合物的特性,建立了用分光光度法测定其含量的简便、快速的分析方法。
Spectrophotometry can be used to determine PVA content .
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以十六烷基三辛基氟硼酸铵为电活性物质,制备了BF4~-离子选择性电极。
PVC membrane BF4-ion selective electrode based on cetyl trioctyl ammonium iodide was prepared .
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四硼酸锂(Li2B4O7)压电晶体全部电弹常数的测定
Measurements of electro-elastic constats of lithium tetraborate ( Li_2B_4O_7 ) crystal
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抗生素的硼酸基亲和层析I.红霉素和卡那霉素与硼酸络合可能性的研究
Boronate affinity chromatography of antibiotics I. Study on the possibility of complexation of erythromycin and kanamycin with boric acid
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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 .
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硼酸铝钕[NdAl3(BO3)4]晶体的晶场能级与发光特性
Crystal-field energy levels and fluorescent characteristic of crystal NdAl_3 ( BO_3 ) _4
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本文对新型紫外倍频晶体偏硼酸钡(β-BaB2O4)的晶格振动进行了群论分析。
Lattice vibrations of barium metaborate (β - BaB2O4 ) crystal are analysed with the aid of group theory .
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本文采用偏硼酸锂熔样,使用Elan5000型ICP质谱仪,对土壤样品15种痕量稀土元素的测定进行了研究。
This paper described the study of 15 trace rare earth elements of soil samples by ICP-MS.
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结果使用pH值10.5硼酸缓冲液,转铁蛋白连续进样出峰时间的变异系数(CV)为5.22%;
Results With the pH 10.5 borate buffer , moving time coefficient of variation ( CV ) of transferrin was 5.22 % .
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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
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以TiB2作为硼源制备硼酸铝晶须的合成机理
Growth Mechanism of Aluminum Borate Whisker with TiB_2 as Borate Source
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通过电化学聚合,在铂丝表面修饰一层具有导电性能的聚苯胺薄膜,外层涂PVC膜(含四苯硼酸-可乐定活性物质)。
Polymeric films is reported . Platinum wire is modified by conductive polyaniline and then with a film of PVC ( containing electroactive species ) .
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高质量非线性光学晶体三硼酸锂(LBO)的熔盐生长
Growth of High Quality Nonlinear Optical Crystal LBO by Flux Method
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三硼酸锂(LBO)单晶的位错研究
Study on dislocations in lithium boric oxide ( lbo ) crystal
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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 .
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利用水包油乳液聚合法制备包裹了萘硼酸(NBA)的聚合物颗粒。
A kind of polymer particles encapsulated naphthaleneboronic acid ( NBA ) was prepared via an oil-in-water emulsion polymerization process .
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以左氧氟沙星与四苯硼酸根形成的缔合物为电活性物质,研制了一种左氧氟沙星PVC膜涂层玻璃电极,并对其响应性能进行了系统研究。
The levofloxacin selective electrode prepared by coating the mixture of levofloxacin and sodium tetraphenylboron association complex with PVC membrane on a glass electrode is reported .
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提出了在Watts镀镍液中用丁二酸代替硼酸的镀镍新工艺。
A new nickel electroplating technology using succinic acid instead of boric acid is proposed .
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Fe3O4颗粒对硼酸铝晶须增强铝复合材料热膨胀行为的影响
Effect of fe_3o_4 particles on thermal expansion behavior of al_ ( 18 ) b_4o_ ( 33 ) whisker reinforced aluminum composite
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在pH值10.5硼酸缓冲液中加入1%的乙胺,能提高芯片电泳检测尿液蛋白的分离度、重现性,电泳结果与REP全自动电泳仪结果一致。
Introduction of 1 % ethylamine as additive could improve separation efficiency and reproducibility of urinary protein electrophoresis which was consistent with results of REP.
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低压下吸收峰高与硼酸三甲酯压力成正比,与MgO含量成正比。
Under low pressure , the intensities of the peaks are proportional to the pressure of BATE and to the amount of MgO .
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方法采用免疫比浊法检测血清Lp(a)的含量。GB/T12684.4-1990工业硼酸硫酸盐含量的测定目视比浊法
Method Serum Lp ( s ) were measured with immune turbidimetry . Boric acid for industrial use-Determination of sulphate content by visual turbidimetry