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- At last,the causes of abnormal infrared absorption from nano CaCO3 are discussed. 同时对纳米CaCO3粉末的红外光谱出现反常红外吸收现象的原因进行了分析讨论。
- The particle size of nano CaCO3 was measured by using the laser particle size analyser, and sodium hexametaphosphate (Na (PO4) 6) as dispersant. 摘要以六偏磷酸钠为分散剂，使用激光粒度仪对自制针形纳米碳酸钙进行了粒径分析。
- The particle size of nano CaCO3 was measured by using the laser particle size analyser,and sodium hexametaphosphate(Na(PO4)6) as dispersant. 以六偏磷酸钠为分散剂,使用激光粒度仪对自制针形纳米碳酸钙进行了粒径分析。
- The inflhence of ultrasonic dispersing time, dispersants' concentration and the concentration of nano CaCO3 solution on measurement of nano CaCO3 particle size are described. 考察了超声分散时间、分散剂浓度、纳米碳酸钙溶液浓度等因素对纳米碳酸钙粒径测定的影响。
- Keywords nano CaCO3;sodium hexametaphosphate;laser particle size analyzer;dispersant;particle size; 纳米碳酸钙;六偏磷酸钠;激光粒度仪;分散剂;粒径;
- SiO2 Encapsulated Nano-CaCO3 二氧化硅包覆纳米碳酸钙
- nano CaCO3 纳米碳酸钙
- In her youth she was encapsulated in affection. 她年幼时备受宠爱。
- With the increase of content of P640 nano SiO2 the aggregation became severer meanwhile the size of individual latex droplet remained the same. 当纳米SiO2用量上升，乳胶粒子尺寸变化不大，而之间的粘联情况却逐渐严重。
- One pellet was completely encapsulated. 一个球完全被包覆。
- Photonic devices Si-NCs in the SiO2 matrix. 光子器件硅基非华语在二氧化硅基质。
- Bonnet Joint ? encapsulated gasket design. 阀帽连接-压缩衬垫设计。
- Nano technology will soon pervade the world. 奈米科技将很快普及于全世界。
- Rigid brass disk is encapsulated with EPDM. 坚硬的黄铜阀瓣,采用三元乙丙橡胶塑封。
- Auxiliary Nano Pump rigs are now stacking nerfed. 辅助纳米聚合器现在不能重叠。
- SHENZHEN JUNYE NANO MATERIAL CO., LTD. 深圳市尊业纳米材料有限公司。
- TAIYUAN KEPUNA NANO ENGINEERING CO., LTD. 太原科普纳纳米工程有限公司。
- Through adding some additives to improving the hardness of the coat , for example nano - SiO2, minute titanium dioxide and kaoline, and analyzing the improving mechanism. 通过加入一些助剂,如纳米及超细微粒来提高涂膜的硬度,并对其改善机理进行了初步的分析。
- Nano, Straight Go!Fisco, Keep Going! 奇怪...我怎么能直接回帖的啦...
- For the samples doped with CaCO3 and SiO2 in micro-size,the values of remanence(Br) and coercivity(Hcj) were found to be 388 mT and 241 kA/m,while those of the samples doped with the same additives in nano-size were increased to 397 mT and 261 kA/m. 结果表明,添加微米级CaCO3和SiO2的永磁铁氧体产品的剩磁和矫顽力分别为388 mT和241 kA/m,而添加纳米级CaCO3和SiO2的产品,其剩磁和矫顽力分别上升至397 mT和261 kA/m;
