气相二氧化硅（气相SiO2）是一种以气相化学沉积法制备的纳米颗粒二氧化硅材料，具有极小的颗粒尺寸和大比表面积。而fumed silica则是指烟雾法制备的二氧化硅，也具有纳米级颗粒特性。它们在工业和科学研究中被广泛应用，例如作为增稠剂、防结块剂、流变调节剂等。此外，它们还可以用于涂料、橡胶、塑料、胶黏剂和油漆等材料的改性。下面是一些关于气相二氧化硅和fumed silica的英语短句及例句，以帮助大家更好地了解它们的用途和特性。
气相二氧化硅,fumed silica
1)fumed silica气相二氧化硅
1.Production situation offumed silica and its application in paint;气相二氧化硅生产现状及其在涂料中的应用
2.The synthesis mechanism offumed silica and the application for it in polymer industry;气相二氧化硅生产及其在高分子工业中的应用
3.WACKER HDK~fumed silica performance and solution in adhesive;瓦克HDK~气相二氧化硅的性能及其在胶粘剂中的解决方案
英文短句/例句
1.Study on the Property of Aerosil in Epoxy Oxygen and Rich Zinc Coating气相二氧化硅对环氧富锌涂料性能的改性研究
2.PREPARATION AND CHARACTERIZATION OF FUMED SILICA/SiC THERMAL INSULATING COMPOSITES气相二氧化硅/碳化硅复合绝热材料的制备与表征(英文)
3.Effect of Compound Flame Retardants and Fumed Silica on Properties of Long-acting Anti-pollution Flashover Coating(PRTV)复合阻燃材料和纳米气相二氧化硅对长效防污闪涂料性能的影响
4.Antibacterial Materials Derived from Konjac Glucomannan and Chitosan and Nano-fumed Silica Modified with Quaternary Ammonium Group;魔芋葡甘聚糖、壳聚糖和纳米气相二氧化硅季铵盐衍生物抗菌材料的研究
5.MODIFICATION BY VAPOR SILYLATION OF NIOBIUM-CONTAINING HEXAGONAL MESOPOROUS SILICA含铌六方介孔二氧化硅的气相硅烷化改性(英文)
6.Situation of silicon dioxide production by gas phase method in our country and its application我国气相法二氧化硅的生产状况及其应用
7.Production process of silicon dioxide by gas-phase and its application property气相法二氧化硅生产过程及其应用特性
8.POROUS STRUCTURE AND ADSORPTION BEHAVIORS OF SILICA AEROGELS二氧化硅气凝胶的孔结构及液相吸附行为
9.Study on the Metal/Silicon Dioxide Composite Aerogels and Low Cost Preparation of Hydrophobic Silicon Dioxide Aerogels;金属/二氧化硅复合气凝胶和低成本疏水二氧化硅气凝胶的研究
10.The Study of the Deposition of SiO_2 Films with RF Cold Plasma at Atmospheric-pressure;常压射频低温等离子体增强化学气相沉积二氧化硅薄膜的研究
11.Methods of Modification of SiO_2 Aerogels二氧化硅气凝胶改性方法及研究进展
12.dioxide polysilicon isolation二氧化硅 多晶硅隔离
13.Preparation of micrometer SiO_2 by two-phase sol-gel method两相溶胶-凝胶法制备微米二氧化硅
14.Synthesis of fumed silica supported amino-Pd complexes and their catalytic performance for Heck reaction气相法二氧化硅负载胺-钯配合物的制备及对Heck反应催化性能的研究
15.Study on Optical Sensing Techniques Based on Porous Silicon for Monitoring Sulfur Dioxide in Environment;监测大气环境二氧化硫浓度的硅传感技术研究
16.Silica Aerogels Hydrophobic Modified and Ambient Pressure Dring疏水二氧化硅气凝胶的疏水改性及常压制备
17.Synthesis and Structure of Carbon/Silica Hybrid Aerogels炭二氧化硅复合气凝胶的合成及结构分析
18.Studies on the Surface Modification and Thermal Stability of Silica Aerogels二氧化硅气凝胶的表面改性及热稳定性的研究
相关短句/例句
fumed silica气相法二氧化硅
1.Automatic control system forfumed silica;气相法二氧化硅生产过程的自动化控制
2.The functional mechanism and properties offumed silica;气相法二氧化硅应用机理及特性
3.Synthesis offumed silica supported amino-Pd complexes and their catalytic performance for Heck reaction气相法二氧化硅负载胺-钯配合物的制备及对Heck反应催化性能的研究
3)davison sg-67气相法二氧化硅,烟制二氧化硅
4)Nano-fumed silica纳米气相二氧化硅
1.Nano-fumed silica reacted with γ-chlopropyltrimethoxysilane as a coupling agent, and then by quaternization with N,N -dimethyl-n-tetradecylamine, finally the nano-fumed silica derivative with quaternary ammonium salts was obtained.以纳米气相Si O2为载体,以γ-氯丙基三甲氧基硅烷作偶联剂,用N,N-二甲基十四烷基叔胺进行了季铵化反应制备季铵盐型纳米气相二氧化硅衍生物。
5)nano-meter fumed silica纳米级气相二氧化硅
1.In the experiments,use self-made anti-water agent in the first coating,to the second coat- ing,selectnano-meter fumed silica (graininess≤40nm) as main pigment.通过实验得出,以实验室自制的抗水剂进行底涂,面涂选用纳米级气相二氧化硅做为颜料,能显著提高喷墨打印纸的性能,尤其能提高其光泽度和耐水性。
6)silica aerogels二氧化硅气凝胶
1.Normallysilica aerogels materials have a large affinity to absorb liquids such as water due to their high porosity with pores open" to the surface.二氧化硅气凝胶是一种新型的纳米、多孔、低密度非晶态材料，具有连续的三维网络结构，典型的网络直径均为纳米级(1～100nm)，源于其独特的纳米结构，二氧化硅气凝胶具有很多有趣的性质。
2.General approach to the surface of thesilica aerogels with large amount of hydroxyl, which makes it easy to absorb moisture in the air, water easily broken, the negative of its performance, in addition to supercritical drying process with high energy consumption, high-risk, non-consecutive affect the production characteristics of the widespread use ofsilica aerogels.二氧化硅气凝胶是从溶胶-凝胶工艺衍生出来的非晶固态材料,其多孔率可达80-99。
3.The results show that the physical and hydrophobic properties of thesilica aerogels depend on the volume ratio to TMCS ot hexane.利用正硅酸乙酯做先躯体,盐酸与氨水做催化剂,通过二步法制备了二氧化硅气凝胶,并利用三甲基氯硅烷和正己烷做表面改性剂采用共沸法逐级对湿凝胶进行表面改性。
延伸阅读
气相二氧化硅分子式：SiO2·nH2O CAS号：性质：又称气相片白炭黑。二氧化硅含量99.8%以上的白色无定形高分散的微细粉末。粒径在8～15nm，表面积200～380m2/g。具有高分散性能。溶于苛性钾（钠）和氢氟酸。不溶于水和其他酸。在空气中吸收水分形成聚集的细粒。对化学药品稳定。耐高温。不燃烧。具有高电绝缘性。纯度高（99.5%以上）。具有高的增稠和触变效应。吸附性和补强性好。由精制的四氯化硅在氢氧燃烧焰中加热并在产生的水蒸气中水解，生成二氧化硅，经凝聚，回收，脱酸，含氨空气吹洗制得。用作塑料和涂料和增稠剂和触变剂，硅橡胶补强剂，塑料薄膜开口剂，粉体防结块剂，医药赋形剂，化妆品性能改进剂，密封材料，电绝缘，热绝缘，油墨等。
