Preparation of ultrafine magnesium aluminate spinel powders by alkoxide hydrolysis process 醇盐水解法制备高纯镁铝尖晶石粉体
Influence of aluminium fluoride on crystalline structure and properties of magnesium aluminate spinel 氟化铝对镁铝尖晶石晶相结构及性能影响的研究
Preparation of Ultrafine Surface-modified Brucite Powder and Its Flame Retardant Application PREPARATION OF ULTRAFINE MAGNESIUM ALUMINATE SPINEL POWDERS BY ALKOXIDE HYDROLYSIS PROCESS 水镁石粉体超细改性一体化处理及其阻燃应用研究醇盐水解法制备高纯镁铝尖晶石粉体
TEM Analysis of the micro-arc Oxidation Coatings on Magnesium alloys in a Aluminate Alkalinous electrolytic solution 铝酸盐电解液中镁合金微弧氧化TEM分析
Preparation of Ultrafine Magnesium Aluminate Spinel Powders 镁铝尖晶石超细粉末的制备
Barium magnesium aluminate phosphors doped with Sr and Ca cations were synthesized by the high temperature solid state reaction method. 采用高温固相反应法制备了掺杂Sr,Ca的碱土金属铝酸盐蓝色荧光粉。
Fine magnesia,α-alumina, spinel magnesium aluminate fibres were successfully prepared by the organic gel-thermal decomposition method from the raw materials of citric acid or lactic acid and their metal salts. 以柠檬酸、乳酸及金属盐为原料,采用有机凝胶-热分解法制备了微细氧化镁、α-氧化铝和尖晶石结构铝酸镁纤维。
The optimum processing parameters for magnesium alloy in aluminate sys-tem are in a processing time of 40 min and a current density of 0.20 A/ cm~ 2. 镁合金在铝酸盐体系中微弧氧化处理的最佳工艺为氧化时间40min、电流密度0.20A/cm~2。
BaMgAl_ ( 10) O_ ( 17)∶ Eu ( barium magnesium aluminate, BAM) blue fluorescent powder was prepared by solgel method using citric acid as chelate, and the crystallization process in its synthesis process was studied. 采用柠檬酸作为螯合物的溶胶-凝胶法制备了BaMgAl10O17∶Eu(bariummagnesiumaluminate,BAM)蓝色荧光粉,并研究了其晶化过程。
Preparation of Spherical Magnesium Aluminate Spinels Frameworks by Sacrificing Template Method 牺牲模板法制备球形镁铝尖晶石骨架结构
Advance in Investigation of Barium-Magnesium Aluminate Blue-emitting Phosphor 钡镁多铝酸盐蓝色荧光粉的研究进展
The results show that: ( 1) The formation temperatures of magnesium aluminate spinel in molten salt media are strongly affected by the melting points temperature ( or eutectic points temperature) of the molten salt systems. 研究结果表明:(1)熔盐体系中镁铝尖晶石的合成反应开始及终了温度与熔盐体系的熔点(或低共熔点)温度密切相关。
The main metal mineral is chalcopyrite and pyrite, the gangue mainly SiO2 and magnesium aluminate spinel. 主要的金属矿物是黄铜矿和黄铁矿,脉石主要以Si02以及镁铝尖晶石为主。
Yttrium and aluminum double metal alkoxides are attained by the reaction of Yttrium isopropoxide and aluminium, but low effective and non-stoichiometric composition. Secondly, we research the synthesis of high performance magnesium aluminate spinel. 采用直接反应法虽然能够合成钇铝双金属醇盐,但效率低,而且组成并非化学计量比例。其次研究了高性能镁铝尖晶石粉体的制备与性能。