1) aluminum nitrate
硝酸铝
1.
Using aluminum nitrate and ethanol as starting materials,α-Al2O3 powder was prepared by spray combustion method.
以硝酸铝和无水乙醇为原料,采用喷雾燃烧法制备α-Al2O3微粉,研究了乙醇用量、α-Al2O3晶种、ZnF2、热处理温度等对合成α-Al2O3微粉的影响,采用XRD、SEM分析了微粉的结构与形貌。
2.
Using carbon dioxide as the antisolvent medium and anhydrous ethanol as the solvent,nanoparticles of the aluminum nitrate precursor were prepared by the SAS process.
以CO2为抗溶剂介质,无水乙醇为溶剂,采用超临界抗溶剂法制备了Al2O3前驱体硝酸铝纳米颗粒,考察了温度和溶液浓度等因素对制备过程的影响,并通过焙烧前驱体硝酸铝制得了纳米Al2O3球形颗粒。
3.
For exploring a simple process of preparation ofα-Al_2O_3 ul- trafine powder,aluminum nitrate and aluminum hydroxide sol reacted from aluminum nitrate and ammonia water were individually heated and analyzed,whose products were all aggregate with sizes of 0.
为了探索一种简单易行的制备超细α-Al_2O_3的方法,分别对硝酸铝和硝酸铝与氨水所制Al(OH)_3溶胶进行加热分解,其产物经SEM观察均为0。
2) Al(NO 3) 3
硝酸铝
1.
The distribution ratios of low concentration UO 2(NO 3) 2(initial mass concentration lower than 10 g/L) and HNO 3(initial concentration 0～2 mol/L) between dilute TBP/kerosene(lower than 10%) and aqueous solution in the presence of Al(NO 3) 3 are determined.
硝酸铝存在下 ,测定了UO2 (NO3 ) 2 (初始质量浓度为 2 5 g/L)和HNO3 (初始浓度为 0～ 2mol/L)在稀TBP/煤油 (φ≤ 10 % )和水相溶液之间的分配比 ,并采用非线性最小二乘法拟合了UO2 (NO3 )和HNO3 的表观萃取平衡常数表达式。
2.
?Alumina(α-Al 2O 3) used as composite matrix reinforced by three dimensional carbon fiber preform and as coating, was prepared by sol gel method from three starting materials, aluminum iso propanolate [Al(OC 3H 7 i) 3], aluminum chloride (AlCl 3·6H 2O) and aluminum nitrate [Al(NO 3) 3·9H 2O].
采用溶胶—凝胶法，分别研究了用三种起始物异丙醇铝［Ａｌ（ＯＣ３Ｈ７ｉ）３］、氯化铝（ＡｌＣｌ３·６Ｈ２Ｏ）、硝酸铝［Ａｌ（ＮＯ３）３·９Ｈ２Ｏ）］，制备碳纤维三维编织物增强复合材料用氧化铝基体及涂层的工艺，考察了三种体系反应物配比、水解温度、反应时间等因素对制得的三种溶胶体系性能的影响，获得了较佳的溶胶配制参数；还考察了三种溶胶体系在通常情况下和在编织物中的凝胶化情况，获得了较佳的凝胶化条件；同时还研究了不同条件下三种凝胶的裂解产物及其晶体类型。
3) aluminium nitrate
硝酸铝
1.
The composite was manufactured by infiltrating the preform with aluminium nitrate saturation sol, drying in an autoclave and subsequently heat treating at 950℃ and pyrolysis of the aluminium nitrate.
结果表明 ,硝酸铝饱和溶液浸渗纤维预制体并热解后试样的增重率和开气孔率呈类似抛物线曲线 ;由于硝酸铝分解生成氧化铝的煅烧温度不同 ,氧化铝晶态及物理特性不同 ,试样内气孔尺寸和分布差别较大 ;选择经过 115 0℃预处理的试样进行硅溶胶浸渗 ,然后 14 0 0℃处理 2h ,氧化硅与氧化铝完全反应生成莫来石 ,获得了较为致密的复合材料 ,室温三点弯曲强度和断裂应变分别为 180MPa和 2 。
4) calcium magnesium nitrate
硝酸镁铝
5) polyaluminum nitrate
聚铝硝酸盐
6) Sodium nitrite-aluminium nitrite method
亚硝酸钠-硝酸铝法
补充资料：硝酸铝
硝酸铝化学式Al(NO3)3·9H2O，分子量375.13。无色正交晶体，熔点73.5℃。容易潮解，易溶于水和乙醇，水溶液呈酸性，溶于丙酮。有强氧化性，跟有机物混合加热时燃烧并爆炸。有毒。熔融时分解而变成Al(NO3)3·6H2O，140℃时形成碱式盐4Al2O3·3N2O5·14H2O，到200℃时变成Al2O3并放出氧气和二氧化氮。用作分析试剂、氧化剂、媒染剂。硝酸跟氢氧化铝反应制得本品。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条