brown iron oxide是什么意思

网络释义

用法例句

New process of isobutyric acid from isobutyraldehyde by water oxidation;

异丁醛加水氧化制异丁酸新工艺

Catalytic oxidation of cyclohexanol into adipic acid using ammonium tungstate as catalyst;

钨酸铵催化氧化环己醇合成己二酸

Oxidation Ability of Nanocrystalline Ni-Coated Al Powders;

纳米镍包覆超细铝复合粉末的氧化性能

A Study of Fish Oil Extraction and Its Autioxidization;

鱼油提取及抗氧化性能研究

Optimization plans for oxidization process of hydrogen peroxide production;

过氧化氢生产中氧化工序的优化

Effective Factors on Lignin-based Surfactant Made by Oxidization of Wheat-straw Alkaline Lignin;

木质素氧化制取表面活性剂的适宜条件

The results showed that NO reduction and NO oxidation.

结果表明:NO还原和氧化在其脱除过程中同时共存,当NO,N2,O2,H2O和CO2的体积浓度分别为200×10-6,80%,5%,6%和9%时,NO氧化所占的比例比NO还原的大很多;脉冲频率增大导致NO还原率和氧化率均增大;H2O浓度增大导致HNO3浓度增大,表明NO氧化所占的比例随H2O浓度增大而增大。

The catalytic activities of four kinds of supports γ Al 2O 3, ZrO 2, TiO 2 and SiO 2 as well as the Pt catalysts supported on them were investigated for the NO oxidation at the reaction temperature 423K.

研究了载体在 SO2 影响 NO催化氧化过程中的作用 ,考察了反应温度为 42 3 K时 ,γ-Al2 O3、Zr O2 、Ti O2 和 Si O2 4种载体及其负载的 Pt催化剂对 NO的氧化性能 ,与 SO2 存在下的 NO反应活性相比 ,只有 γ-Al2 O3及其负载的 Pt催化剂上存在 SO2 促进 NO氧化的现象。

A study is carried out to see the effects of reaction temperatures and / molar ratios on NO oxidation by ozone in a tube reactor.

当[O3]/[NO]=1、反应温度分别为常温和200℃时,NO氧化率都达到100%,而在275℃时,NO氧化率只有72%,表明反应温度影响显著,其原因主要与较高温度下O3分解加快有关。