查询词典 aluminium hydroxide

Miniaturization of hydroxide of alkaline-earth metal and solubility of salt, flame reaction of alkaline-earth metal ions, separation and identify of alkaline-earth metal ions was investigated.

系统探讨碱土金属氢氧化物及其盐的溶解性、碱土金属元素的焰色反应、碱土金属离子的分离和鉴定等微型化实验，并将其设计成新的微型实验应用于无机化学实验教学，效果良

Seven 1-iodoalkynes in yields of 78%~91% were synthesized by reaction of terminal alkyne s and cesium hydroxide in dry THF at room temperature for 3 h followed by treatment with iodine.

端炔与氢氧化铯在无水THF中于室温反应3h后与碘作用合成了7个炔基碘，收率78%~91%。

Sodium allylate was prepared from solid sodium hydroxide and allyl alcohol under mild conditions, and then the solid sodium allylate was reacted with epichlorohydrin in anhydrous system to produce allyl glycidyl ether in high yield and purity.

以固体NaOH和烯丙醇为原料在温和条件下制得烯丙醇钠，再以固体烯丙醇钠为原料，与环氧氯丙烷在无水条件下高产率地得到高纯度的烯丙基缩水甘油醚。

Objective: To study the effects of alum, a lu minum chloride and aluminum hydroxide on aluminum contents in serum and brain of mice with high performance capillary.

中文摘要：目的：用高效毛细管电泳仪测定小鼠血清和脑组织中铝含量的方法，研究口服白矾、氢氧化铝和氯化铝对小鼠血清和脑组织中铝含量的影响。

Application,current usages and production of aluminum hydroxide filler,and inconsistency between supply and demand were discussed.

论述了氢氧化铝粉体填料的用途、应用现状及加工现状，该产品目前在供应与需求方面显现出的矛盾。

The influence of polyethylene glycol on the aluminum hydroxide product in the process of ion-exchange membrane electrolysis was studied.

研究在铝酸钠溶液离子膜电解制备超细氢氧化铝过程中，添加剂聚乙二醇对产品的影响。

Effect of NH4Cl on phase transformation of Al2O3 obtained from ammonium aluminum carbonate hydroxide has been studied.

利用 NH4Cl 其分解时释放气体的特点控制以碳酸铝铵为前驱体的氧化铝α相变过程中的团聚。

The present invention is preparation process of nanometer aluminum hydroxide and belongs to the field of inorganic compound preparing technology.

本发明涉及一种纳米氢氧化铝的制备方法，属无机化合物制备工艺技术领域。

Studied to phosphoric acid and aluminum hydroxide as raw materials, synthetic product of the phosphoric acid sulphate series.

研究了以磷酸和氢氧化铝为原料，合成了磷酸铝系列产物。

The research results of the preparation of highly pure PAC from aluminum hydroxide by acid extracting technique is reported.

报道了用氢氧化铝酸溶法制备高纯聚合氯化铝的研究结果，系统研究了制备过程中的各种影响因素，并通过试验确定了最佳工艺条件。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48