nitrogen-doped是什么意思

用法例句

The results show that the band gap narrows with the increase of nitrogen doping concentration.

基于密度泛函理论(DFT)框架下的第一性原理平面波超软赝势方法,采用CASTEP软件包,在分析掺氮碳纳米管最可能存在方式并进行结构优化的基础上,对不同掺氮浓度的单壁碳纳米管的电子结构进行了计算,分析了掺杂碳纳米管的能带结构和态密度,结果表明随着掺杂浓度的增加能带间隙呈现减小的趋势。

The first is that nitrogen doping causes band-gap to narrow and make the activity of hole near the valence band weaken.

本文从几篇文献的误解入手,介绍了掺氮二氧化钛(TiO2)具有可见光活性的几种不同观点,在分析后,得出掺氮TiO2具有可见光活性是由于两方面的因素造成的:一是氮的掺杂使TiO2的价带产生变化,这种变化使价带附近的空穴活动性降低、带隙变小;二是掺氮TiO2存在氧空位,并且氧空位在导带边缘,使能带变窄。

Nano TiO 2·nH 2O was prepared as precursor by special process of acid treatment, in which low cost industrial H 2TiO 3·nH 2O was adopted as raw material, and the precursor was modified by nitrogen doping in pipe still heater, then nano TiO 2-X N X powders were obtained.

以廉价的工业偏钛酸为原料 ,采用特殊的酸解工艺制得纳米级水合二氧化钛粉体 ,再利用高温管式炉对前驱体 -TiO2 ·nH2 O进行掺氮 ,制得纳米TiO2 -XNX 粉体 ,研究了不同掺氮气体和反应工艺对TiO2 -XNX 粉体吸光特性、形态结构的影响。

Preparation and spectrum analysis of nitrogen-doped TiO_2 powder;

掺氮TiO_2的制备与光谱分析

The Preparation and Resent Progress of Nitrogen-doped Titanium Dioxide;

掺氮TiO_2的制备与进展

Preparation and characterization of nitrogen-doped TiO_2 nano-powder absorbing visible light;

具有可见光活性的纳米掺氮TiO_2制备和表征

The nitrogen-doping process was analysed from TG-DTA,Fr-IR and XPS results,it indicated that the presence of nitrogen element in the precursor.

以饱和尿素溶液水解沉淀钛酸四丁酯制备水合 TiO_2,再于温度400～700℃的空气气氛下煅烧2h, 制得淡黄色的掺氮 TiO_2光催化剂。

After analysizing photocatalytic reactor structure, this paper uses sol-gel method to prepare nitrogen doped TiO_2 film as the mainly reactor part of visible light response of laminar falling film reactor, observes the hydrophilicity by the contact angle’change, and optim.

以尿素为氮源,采用溶胶-凝胶法,制备掺氮TiO_2薄膜作为反应器的主体反应部分,通过接触角变化,考察其亲水性能,对制备工艺进行优化。

Preparation and characterization of N-doped TiO_2 nanotubes;

氮掺杂二氧化钛纳米管制备与光催化性能

Preparation and properties of visible light responding N-doped TiO_2 nanopowder by hydrothermal synthesis;

可见光响应氮掺杂TiO_2光催化剂的水热法制备与性能

Research on Photocatalysis Degradation Kinetics of N-doped TiO_2 to Methylene Blue

氮掺杂二氧化钛光催化降解亚甲基蓝的动力学研究

The Photodegradation of 2-mercaptobenzothiazole in the sus-pension of nitrogen-doped titania under visible light;

可见光下氮掺杂二氧化钛对巯基苯并噻唑的降解(英文)

Studies on the photocatalytic activity of nitrogen-doped TiO_2 under visible light and sunlight irradiation;

氮掺杂型纳米TiO_2在可见光及太阳光下的光催化性能研究

The Research Progress in Preparation and Visible Light Activity of Nitrogen-Doped TiO_2;

氮掺杂二氧化钛的制备及可见光催化研究进展

Test methods for nitrogen content of nitrogen-doped getter

GB/T6625-1986掺氮吸气剂含氮量测试方法

Oxygen Precipitation Behaviors in Conventional and Nitrogen-codoped Heavily Arsenic-doped Czochralski Silicon;

普通和掺氮的重掺砷直拉硅单晶的氧沉淀行为

Test method for nitrogen-released and gas-absorbed dynamic curve of nitrogen-doped getter

GB/T9506.5-1988掺氮吸气剂释氮吸气动态曲线测试方法

Test method for barium film distribution of nitrogen-doped getter

GB/T9506.6-1988掺氮吸气剂钡膜分布测试方法

Preparation of Nitrogen Doped TiO_2 and Photoactivity under Visible Light Irradiation;

掺氮TiO_2的制备及其光催化性能

Application of Nitrogen-doped Czochralski Silicon in Solar Cell;

掺氮直拉单晶硅在太阳电池中的应用

Study on the Photoluminescence Properties of N-Doped ZnO Films

掺氮ZnO薄膜的光致发光特性研究

Preparation and Properties of Nitrogen-Doped TiO_2 Photocatalyst

掺氮TiO_2光催化剂的制备与性能研究

Growth and Properties of Nitrogen-Doped Diamond-Like Carbon Films

掺氮类金刚石薄膜的制备与性能研究

Photocatalytic degradation of dyeing effluents with nano ZnO/TiO_2 doped N composite powder

掺氮纳米ZnO/TiO_2粉体对印染废水的处理

Research Progress of Visible-Light Responsive Nitrogen-Doped Titanium Dioxide

可见光响应型掺氮TiO_2的研究进展

Preparation of N-doped ZnO Films and its Optical and Electrical Properties

掺氮ZnO薄膜的制备及其光电性能

Optical absorbance of diamond doped with nitrogen and the nitrogen concentration analysis

掺氮金刚石的光学吸收与氮杂质含量的分析研究

Discharge in Nitrogen: Research on N-doping and Synthesis of Nitrides;

氮气放电在氮掺杂及氮化物合成中的应用

To treat or combine with nitrogen or compounds containing nitrogen.

硝化用氮或含氮化合物处理或掺以氮或含氮化合物

Growth and Physical Properties of Nitrogen-doped SnO_2 Thin Films;

氮掺杂SnO_2薄膜生长与物性研究

Modification of Nitrogen Doped TiO_2 and Kinetic Study;

二氧化钛氮掺杂改性及其动力学研究

Study on Titanium Dioxied Thin Film Prepared by Thermal Oxidation with or without Nitrogen;

热氧化生成TiO_2及氮掺杂TiO_2薄膜的研究