在水相中对纳米碳酸钙悬浮液进行湿法改性。
采用铝锆偶联剂对纳米碳酸钙进行表面改性。
The developing status and application of aluminum zirconium complex coupling agents;
本文介绍了纳米碳酸钙的生产、现状及其应用。
The production, present situation and application of Nono Calcium Carbonate was introduced in this paper.
采用硬脂酸对纳米碳酸钙进行改性，并对改性产品进行了表征。
The surface of nanometer calcium carbonate powder was modified with stearic acid.
活化度为1，表明改性后的纳米碳酸钙已经由亲水性变为疏水性。
The activation grade of the modified nano-calcium carbonate reaehed 1, which shows the surface of the nano-CaCO_3 was modified from hydrophilic to hydrophobic.
电石渣制备高附加值的立方体晶型纳米碳酸钙成为一个研究的热点。
It was a hot point of study on the preparation of high valued cubical crystal nano-sized calcium carbonate from calcium carbide residue.
采用间歇鼓泡碳化法，初步探讨了单分散球形纳米碳酸钙制备的可行性。
Monodispersed spherical nanometer calcium carbonate particles were synthesized by the batch bubbling carbonation method.
原料石灰的活性度和碳化反应过程的控制将显著影响纳米碳酸钙的质量。
The activity of lime and the control of carbonization can obviously influence the quality of nano-CaCO3.
所得改性纳米碳酸钙产品的活化指数达0 94以上，白度在96%以上。
The active exponent of the modified nanometer calcium carbonate is over 0.94 and the white degree is over 96%.
差热扫描量热分析表明偶氮引发剂与纳米碳酸钙螯合后分解温度略有降低；
The results of differential scanning calorimetry (DSC) showed that the decomposition temperature of ACPA decreased when it was chelated onto the particles.
分析了国内纳米碳酸钙现状及发展趋势以及在我省建设生产基地的重要性。
Domestic present situation and developing trend of nanometer CaCO3, importance to build productive base of nanometer CaCO3 in Shanxi Province.
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.
将分散剂、纳米碳酸钙和聚丙烯(PP)切片按一定比例混合纺丝制得改性PP纤维。
The modified PP fiber was prepared by blending a dispersant, nano-calcium carbonate and polypropylene (PP) chips at a specific ratio.
纳米碳酸钙的生产过程中，干燥方式的选择是影响产品最终质量和成本的重要因素之一。
In the production course of nanometer calcium carbonate, the choose of drying method is one of the important factors that affects quality and cost of final product.
讨论了对纳米碳酸钙的粒径测量方法，如：电镜、激光粒度分布仪、沉降体积、筛分法。
The measurement methods of particle size of nano-CaCO_3 including SEM method, laser size distribution method, sedimentation volume method and screening method are discussed.
介绍了纳米二氧化钛、纳米氧化锌、纳米碳酸钙和纳米镍粉几种纳米粉体材料的生产现状。
This paper introduces the current situation of several nano-powder material in commercials production , including nano - TiO2 , nano - ZnO, nano - CaCO3 , nano - Ni powder.
纳米碳酸钙的表面改性技术目前主要有有机物表面处理、高能表面处理和无机物改性三种方法。
The surface modification of nanometer calcium could be conducted by using organic substance, high energy and inorganic substance.
对纳米碳酸钙的制备、表面改性及其应用领域作了阐述。对纳米碳酸钙的应用前景进行了展望。
The recent research development of nano-sized CaCO3 on preparation, surface modification and its application were reviewed in this paper.
本文介绍了纳米碳酸钙的几种主要制备方法，并概述了纳米碳酸钙在工业中的应用以及发展前景。
Several main preparation methods of nanometer calcium carbonate are introduced in this paper. Meantime, the application in industries and development of nanometer calcium carbonate are discussed.
其机理是纳米碳酸钙与硅橡胶的相互作用，从而提高了纳米碳酸钙填充室温硫化硅橡胶的耐热性能。
Adding nano-calcium carbonate may result in Si-OH hydroxyl of silicone rubber interacting with the nano-calcium carbonate, which can improve the thermal stability of filled rubbers.
分析了立方状和棒状纳米碳酸钙的形成机理，发现这可能与PMAA-DDT的分子结构与形状有关。
The nucleation-growth mechanism for cubic and rod-shaped CaCO3 nanoparticles is discussed. This may be associated with the structure and shape of PMAA-DDT.
纳米碳酸钙新产品的干燥，目前大多采用烘房烘干、转筒干燥、喷雾烘干、闪蒸干燥、带式烘干等方法。
The drying of calcium carbonate made with nano-technology is currently by the methods such as baking at baking shop, drying at rotating column, spraying baking, flash drying and band-type baking.
以适量纳米碳酸钙代替通常使用的普通碳酸钙，制得的聚氨酯防水涂料产品成本不增加，但性能得以改善。
The coatings in which common CaCO 3 is replaced by a certain amount of nano -CaCO 3 have no extra in cost with improved performance.
冲击断口的SEM照片显示，纳米二氧化硅和纳米碳酸钙诱发银纹的能力显著，是增强增韧环氧树脂的主要原因。
SEM impact fracture showed that powerful microcrack induction ability of nano SiO2 and nano CaCO3 was the main reason of enhancement and toughness for epoxy resin.
实验方法与结果首先对纳米碳酸钙和晶须碳酸钙及聚l -乳酸(PLLA)进行光镜、扫描电镜、透射电镜的检测。
Methods and ResultsAt first, we tested calcium carbonate whisker, nanometer calcium carbonate and PLLA by light microscope, scanning electron microscope and transmission electron microscope.
结果表明：未改性的纳米碳酸钙显著提高了复合材料的弹性模量、断裂伸长率和冲击强度，但复合材料的拉伸强度有所降低。
The results showed that unmodified nano-CaCO_3 had important effect on the improvement of the elastic modular, elongation at break and impact strength of PTFE. But the tensile strength was decreased.
本文对纳米碳酸钙的性能、应用领域、生产技术和生产现状进行了介绍。对纳米碳酸钙的市场需求进行了分析，并提出了建议。
The performance and application and producting technology of nano - CaCO3 are introduced in this thesis. The market is analyzed , and some suggests are also put forward.
本文主要研究了固化剂、纳米二氧化硅粉和碳酸钙粉等外加剂对硅橡胶模具线收缩率的影响。
The effects of solidified agent, nanometer silicon dioxide powder and calcium carbonate powder on line contraction percentage of silicon rubber mould were discussed in this paper.
根据声化学的有关原理初步探索了超声场对于纳米级轻质碳酸钙合成碳化过程的影响。
Based on the theory of sonochemistry, the influence of ultrasound on the carbonation process of the synthesis of nanometer light calcium carbonate is studied initiatively.
试验研究纳米活性碳酸钙在轮胎中的应用效果。
The application of an active nano-calcium carbonate in tire was experimentally investigated.
应用推荐