氯化镁
- 名magnesium chloride
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通过对MgCl2·6H2O进行TG-DTG、DTA分析,得到制备低水合氯化镁的适宜温度。
By TG-DTG 、 DTA to MgCl_2 · 6H_2O , the suitable temperature to preparation partially hydrated magnesium chloride was obtained .
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分别测定了在340~360K范围内乙醇和氯化镁饱和乙醇溶液的蒸气压与温度对应数据;
The vapor pressure of alcohol and saturated solution of magnesium chloride in alcohol was respectively measured at the different temperature ( 340K to 360K ) .
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通过对试样进行X射线衍射鉴定分析,进一步证实了试样为所需的低水合氯化镁。
The result was confirmed by X-ray diffraction .
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氯化镁介质中PAA在Al2O3表面吸附作用的研究
Adsorption Study of PAA onto Alumina Powder in Magnesium Chloride Solutions
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ATP-氯化镁对家兔急性脑缺血再灌流损伤的保护效应
Protective effects of ATP-magnesium chloride on acute forebrain ischemia-reperfusion lesion in rabbits
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本文还研究了碱式氯化镁晶须和Mg(OH)2晶须的制备。
Besides , the investigation was also made on the preparation of magnesium hydroxychloride whiskers and Mg ( OH ) 2 whiskers .
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三磷酸腺苷氯化镁对肺癌细胞(A549)端粒酶活性的影响
Research of Anti-cancer Mechanism of Adenosine Triphosphate Magnesium Chloride on Lung Adenocarcinoma Cell
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研究了豆腐盐类凝固剂(氯化镁、硫酸镁、氯化钙)短时间内的凝胶强度、持水性、pH的变化规律。
The short time effect of salt-coagulant ( magnesium chloride , magnesium sulfate , calcium chloride ) on tofu-gel strength , water-holding capacity and pH was studied .
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氯化镁-乙醇络合物中乙醇的NMR定量研究焙烧温度对镁铝复合氧化物载体性能的影响
QUANTITATIVE DETERMINATION OF ETHANOL IN MgCl_2 / ETHANOL COMPLEX BY NMR SPECTROSCOPY Effect of Calcination Temperature on Performance of Mg-Al Composite Oxide Support
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目的:探讨三磷酸腺苷氯化镁(ATPMgCL2)和异搏定对肺缺血再灌注损伤的保护作用和可能机制。
Objective : To study the protective effects and mechanism of ATP MgCl 2 and Verapamil on the ischemia reperfusion injury of rabbit lungs .
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盐湖富产水氯镁石氨法脱水制备电解镁用无水氯化镁的化学研究油田污水中油和COD的电化学降解脱除实验
Studies on the Preparation of Anhydrous MgCl_2 Used in Manufacture of Metal Magnesium from Bischofite Abundant in Salt Lakes by Ammoniation Processes ; Electrochemical degradation of oil and COD in wastewater produced by oilfields
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结果表明,用氯化镁和磷酸氢二钠作为沉淀剂时,pH值是重要的影响因素,pH值为10.5时氨氮沉淀率可达95%以上。
It is found that using magnesium chloride and disodium hydrogen phosphate as precipitation reagent , the precipitation rate of ammonia nitrogen could be more than 95 % when pH value is 10.5.The dosage of air-floating agent is an important factor which affects the recovery of air-flotation .
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结果表明:(1)以聚乙烯醇(PVA)为分散剂,氯化镁和碳酸钠为原料,对沉淀转化法制备纳米氧化镁进一步优化的工艺路线是可行的。
The experimental results are shown as follows : ( 1 ) It is possible that a further optimization for preparation of nanometer MgO in PTM with magnesium chloride and sodium carbonate as materials and PVA as the disperser .
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氯化镁作为一种非常重要的载体材料,可以极大地提高非均相Ziegler-Natta(Z-N)催化剂的聚合活性和定向能力,极大地推动了聚烯烃工业的发展。
MgCl as a supporting material can greatly improve the activity and stereospecificity of heterogeneous Ziegler-Natta catalysts , leading to significant simplifications in polyolefin production processes .
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以氟化锂、氯化镁、水玻璃、氨水为主要原料,采用水热体系合成了锂皂石(Hectorite)。
Hectorite was synthesized in hydrothermal system by using lithium fluoride , magnesium chloride , water glass , and ammonium hydroxide as starting materials .
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固载磷钨酸催化氧化环己酮合成己二酸的研究氯化镁/二氧化硅复合载体型Z-N催化剂的乙烯聚合性能
Study on the Catalytic Oxidation of Cyclohexanone to Adipic Acid Catalysed over Supported Phosphotungstic Acid PERFORMANCE OF ZIEGLER-NATTA CATALYST ON MgCl_2 / SiO_2 COMPOSITE SUPPORT FOR ETHYLENE POLYMERIZATION
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新型茂金属催化剂和载体型Z-N催化剂的合成、表征及催化烯烃聚合反应研究氯化镁/二氧化硅复合载体型Z-N催化剂的乙烯聚合性能
Studies on Synthesis , Characterization and Catalysis for Olefin Polymerization of Novel Metallocene Catalysts and Ziegler-Natta Catalysts ; PERFORMANCE OF ZIEGLER-NATTA CATALYST ON MgCl_2 / SiO_2 COMPOSITE SUPPORT FOR ETHYLENE POLYMERIZATION
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通过对CS2催化剂的载体在不同条件下的脱醇实验,得到不同乙醇/氯化镁摩尔比(简称醇镁比)的载体,不同载体合成催化剂后经高压聚合得到聚合产物。
Experiments of de ethanol with CS 2 type catalyst supporters under different conditions are carried out . It can be obtained supporters with different molar ratio of ethanol and magnesium chloride . The polymers are obtained with catalysts based on different supporters .
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方法小鼠尾静脉给予饱和氯化镁溶液01mL,形成全脑缺血模型,观察注射用刺五加对小鼠张口喘气维持时间的影响;
Methods The mode of the deep cerebral ischemia by the intravenous injection of the saturated MgCl 2 ( 0.1 mL ) and the effects of the drug on the survival time in mice were studied ;
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铵光卤石气固反应法制备无水氯化镁
Preparation of Anhydrous Magnesium Chloride via Gas-solid Reaction of Ammonium Carnallite
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由氯化镁一步法制备阻燃氢氧化镁的工艺研究
One-step preparation process of magnesium hydroxide flame retardant from magnesium chloride
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超声波在碱式氯化镁结晶中的应用
Study on application of supersonic on process of crystallizing chloride magnesium
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炼镁工艺过程中氯化镁熔体的分析研究
An analysis of magnesium chloride melt in metallurgical process of magnesium
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三磷酸腺苷&氯化镁对实验性急性呼吸窘迫综合征的治疗作用
Therapeutic effect of ATP-magnesium chloride on experimental acute respiratory distress syndrome
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三磷酸腺苷氯化镁对肺腺癌细胞的抗癌作用
Anticancer function of adenosine triphosphate magnesium chloride on lung adenocarcinoma cells
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晶体氯化镁制备的工艺研究
Research on the Technological Process of the Crystal Magnesium Chloride Preparation
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制备高纯晶体氯化镁脱色净化的研究
Study on Decolorization and Purification in Production of High-purity Crystal MgCl_2
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对氯化镁硬化剂的硬化特性及硬化工艺的优化问题进行了研究。
Hardening technology of magnesium chloride hardening agent is optimized .
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氯化镁水合物固体表面基本均匀,且只有一个活化中心。
Solid surface of magnesium chloride hydrate are nearly homogeneous .
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低水合氯化镁吸水过程物理化学性质研究
Study of Physicochemical Property on Hydrating Processes of Partially Hydrated Magnesium Chloride