1) nano-TiO2
纳米TiO2
1.
With the sol-gel method,the regenerated SF(silk fibroin)/nano-TiO2 composite films were synthesized using the different ratios of SF and TiO2.
用溶胶凝胶法制备不同比例纳米TiO2改性再生蚕丝丝素蛋白复合膜。
2.
The influence of nano-TiO2 and nano-SiO2 and theirs'mixture of nano-TiO2 and nano-SiO2 in the mass ratio of 1∶1 on performance of UV-curing powder coatings which were prepared by using LB-1 and TG-3 resins as main membrane materials was studied.
研究比较了纳米TiO2、纳米SiO2及其质量比11的混合物对以自制的LB-1、TG-3树脂为主要成膜物所制得的紫外光固化粉末涂料性能的影响。
3.
This paper reviews the recent years' technological progress in nano-TiO2 photocatalyst with respect to its preparation and modification as well as future projections of its application in the field of wastewater abatement and air purification.
纳米TiO2具有很强的光催化活性,在环境保护领域有广阔的应用前景。
2) nano-TiO_2
纳米TiO2
1.
Silk fabrics were treated with the homogeneously dispersed solution of Nano-TiO_2, and the UPF and whiteness after 14 hours of ultraviolet irradiation were determined.
采用分散性良好的纳米TiO2对真丝织物进行整理,并测定该织物的UPF值和紫外线照射一定时间后的白度,结果表明:纳米TiO2质量-体积分数对防紫外和防黄变的影响较显著,且随其质量-体积分数的增加,防紫外和防黄变能力增强,而浸渍温度和浸渍时间影响均不大。
2.
A method is designed to modify nano-TiO_2 particles,by which nanoparticles are modified by silane coupling agent WD-70 with double bond group and then the silane coupling agent copolymerizes with methyl methacrylate and butyl acrylate to produce a thin polymer shell on the nanoparticles.
设计了一种改性纳米TiO2方法,先用带双键官能团的硅烷偶联剂WD-70和纳米TiO2反应后,在颗粒表面引入可聚合官能团,然后和甲基丙烯酸甲酯、丙烯酸丁酯共聚合使纳米TiO2颗粒改性。
3.
The dispersed treatment solution containing nano-TiO_2 with size distribution ranging from 30 to(60 nm) and chitosan was prepared and applied to the modification treatment of the tussah silk fiber.
制备了粒径分布为30~60 nm的纳米TiO2壳聚糖分散处理液,用该处理液对柞蚕丝进行改性,研究改性后柞蚕丝的结构与力学性能。
3) Nanometer TiO2
纳米TiO2
1.
The paper described the basic principle and technique characteristics of air cleaning by nanometer TiO2-plasm method,and introduced how the method of nanometer TiO2 film was prepared on 304 stainless steel plate by sol gel method.
介绍纳米TiO2等离子体洁净空气的基本原理、技术特点及采用溶胶-凝胶法在304不锈钢基板上制备纳米TiO2薄膜的方法。
2.
Some effective methods and techniques of modifying nanometer TiO2 photocatalyst such as metal cation doping,metalloid anion doping,microwave irradiation and fixative support to decompose acetaldehyde are mentioned and the photocatalytic activity,mechanism and reaction kinetics are summarized and reviewed.
简要介绍了金属离子掺杂、非金属离子掺杂、微波辐射和固定化负载等不同的改性纳米TiO2光催化剂对于降解气相中乙醛的反应活性以及反应机理和反应动力学规律,并对以后的研究方向进行了展望。
3.
The photocatalytic degradation of methyl orange using Fenton synergized by nanometer TiO2 was investigated.
采用纳米TiO2协同Fenton试剂光催化降解甲基橙,研究了纳米TiO2与Fenton试剂的协同效应,考察了H2O2用量、甲基橙溶液的初始浓度及初始pH值对降解效率的影响,并对其降解动力学规律作了初步探讨。
4) nanometer TiO_2
纳米TiO2
1.
The antibacterial properties of wool fabric finished with nanometer TiO_2 were studied by the antibacterial circle test method——qualitative analysis.
结合现行织物抗菌性能的试验方法和标准,设计了光催化型抗菌织物的测试方法:采用抑菌圈法定性研究了毛织物与纳米TiO2复合后的抗菌性能,通过正交试验方案,以菌落计数法定量探讨了负载纳米TiO2毛织物的抗菌最佳工艺。
2.
This article analyzes the physical properties of three kinds of ceramics padding(ceramic padding A and B as well as ceramic padding B with the nanometer TiO_2 photocatalyst) which are used in the gaseous discharge-photocatalysis reactor through theoretical calculation,adsorption tests and electric capacity tests and so on.
方法通过理论计算、吸附实验和电容测试等方法对气体放电-光催化反应器所用的A、B两种陶瓷填料以及附着纳米TiO2光催化剂的B类陶瓷填料物理特性进行了分析。
3.
The photocatalytic degradation efficiencies of Nanometer TiO_2 and TiO_2-Fe_2O_3 composite photocatalyst to water-soluble dyes(Acid Blue,Congo Red,Fuchsia Basic) have been studied by using UV-light as light source.
以Ti(OC4H9)4为原料,采用溶胶-凝胶法制备出光催化剂纳米TiO2和TiO2-Fe2O3复合粉体,并用制得的样品在紫外光催化条件下对刚果红、碱性品红、酸性蓝等三种水溶性染料溶液进行降解实验,讨论了两种催化剂对染料的光催化降解脱色效果。
5) nano TiO2
纳米TiO2
1.
We compared the dispersion of nano TiO2 powder in water by different dispersing agents and studied the influence of different dispersing agent and dosage on dispersing stability of nano TiO2 in water phase,giving the conclusion that PEG600 gave the best dispersion of TiO2 and the stability of dispersing system was over 1year.
选用了不同类型的分散剂对纳米TiO2粉体在水中分散性的比较,探讨了分散剂种类及用量对纳米TiO2粉体在水相中分散稳定的影响。
2.
In this article,anti-ultraviolet ray shield agent of cotton fabric was prepared by nano TiO2 and polyethylene glycol,etc.
采用纳米TiO2和聚乙二醇等制备棉织物的抗紫外线屏蔽剂,分析纳米TiO2结构、浓度以及聚乙二醇的分子量对其抗紫外线屏蔽能力的影响,同时分析研究TiO2整理棉织物的耐水洗性能、光老化性能及断裂强度。
3.
With TiOSO4 as the material,nano TiO2 was made with Sol-gel technology and TiO2 powder was characterized with XRD and TEM.
以TiOSO4为原料,采取Sol—gel自蔓燃工艺制备了纳米TiO2,并用XRD、TEM测试技术对TiO2粉体进行了表征;以硝基苯为模拟污染物,通过正交试验研究了溶胶pH、煅烧温度、煅烧时间、Ti4+与柠檬酸的摩尔比四个因素对光催化活性的影响。
6) TiO2 nanotubes
TiO2纳米管
1.
Since TiO2 nanotubes not only have large surface area and strong adsorbability but also have some amazing characters,it has been intensively studied.
TiO2纳米管不只具有大的比表面积和较强的吸附能力,还具有其他一些新奇的物理化学性质,因而引起人们的广泛关注。
2.
TiO2 nanotubes has rapidly attracted substandtial research attention and show huge perspectives in solar cell and photocatalysis field.
TiO2纳米管的制备与应用研究引起了科学家极大的兴趣,特别是TiO2纳米管在太阳能电池、光催化领域显示了广阔的应用前景。
3.
TiO2 nanotubes were prepared via the commercial TiO2 powder treated with 10 mol/L NaOH aqueous solutions.
采用10 mol/L NaOH溶液对商品化TiO2进行碱处理制备TiO2纳米管,通过X射线粉末衍射、N2吸脱附、扫描电镜等手段表征了碱处理温度和时间对TiO2纳米管结构和形貌的影响。
补充资料：纳米过滤
分子式：
CAS号：
性质：即反渗透。膜的孔径为纳米数量级，可截留住比十倍水分子大小还小的分子的膜分离过程。所用的膜叫纳滤膜，操作压力一般为0.7MPa左右。对分子量大于300的有机溶质在90%以上的截留能力，对无机盐有中等程度的脱除率，在水处理和食品加工中有广泛应用。
CAS号：
性质：即反渗透。膜的孔径为纳米数量级，可截留住比十倍水分子大小还小的分子的膜分离过程。所用的膜叫纳滤膜，操作压力一般为0.7MPa左右。对分子量大于300的有机溶质在90%以上的截留能力，对无机盐有中等程度的脱除率，在水处理和食品加工中有广泛应用。
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