查询词典 oxidation

The pH stability of enzyme was 8 and the temperature stability of enzyme was 30℃. Bap-degrading enzyme catalyzed the oxidation of veratryl alcohol to veratraldehyde without H2O2 and the oxidation of Mn2+ by H2O2 to Mn3+.

酵素在将veratryl alcohol氧化生成veratraldehyde时是不需要H2O2协助催化，然而在对Mn2+离子氧化生成Mn3+离子时若有H2O2协助催化下可以加快酵素催化的速度。

Veratryl alcohol could stimulate the oxidation of PR catalyzed by LiP, especially at higher molar ratios of H2O2 to PR, however, PR inhibited the LiP catalyzed oxidation of VA.

藜芦醇对LiP催化氧化PR的反应有促进作用，尤其是当H202与PR的摩尔比较高时这种促进作用更为明显；然而PR对LiP催化氧化VA的反应却有抑制作用。

It is found that CH3OH adsorbs on PANI-Fc electrode before its electrocatalytic oxidation and the methanol oxidation can start at 2M CH3OH.

研究发现，在 CH3OH 的电催化氧化之前，它首先吸附在电极表面上，甲醇氧化的起始浓度为 2M。

And the anodized oxidation and chemical oxidation are the two common methods.

阳极氧化和化学氧化是目前最为常用的表面处理方法。

Red cell membrane damnified by oxidation can be recovered with LSPC at 5.0 g/mL, the fluorescence polarization degree of the membrane was similar to normal level, indicate that increased anisotropic by membrane oxidation decreased with LSPC.2 Antioxidation Effect of LSPC on skinLSPC can improve body antioxidation ability by increasing the antioxidase synthesis and its activity in skin and serum.

半体内法测得LSPC能显著激活NK细胞活性。表明，LSPC对免疫功能有较强的调节作用。4莲房原花青素对酪氨酸酶及黑色素生物合成抑制作用初步研究 LsPC对黑色素的生物合成有显著的抑制作用。7.8 X10一49/L一5.09几LsPc对酪氨酸酶活力有抑制作用，其中，7.8 X1049/L一0.19/L时，随LsPC浓度增大抑制率下降；0.lg/L~4.og/L时，随着LSPC浓度增大抑制率逐渐增高，最大抑制率高达99.9%，且该抑制作用属于可逆的竞争性抑制。

Compared with the conventional catalyst, the complex catalyst improved methanol anodic oxidation activity by 46 percent. The reason that it deceases the activation energy for the methanol and its ramification electro-oxidation reaction was estimated to be its special complex Keggin structure.

测试表明该添加剂降低了甲醇及其电氧化中间产物转化的活化能，改善了电极内部的质子传输状况，对甲醇的电化学氧化过程具有明显的促进作用，该复合催化剂与常规的Pt-Ru/C催化剂相比，甲醇的阳极氧化电流提高了46%。

S:Dye intermediate—Hacid could be treated effectively by Wet Air Oxidation process and Catalytic Wet Air Oxidation process,all the Hacid was decompounded in 5 minutes and some intermediate products,sueh as NH+ 4,SO 2- 4,HCOOH,CH 3COOH and so on,were formed.

湿式氧化和催化湿式氧化都能有效地处理染料中间体—— H-酸。所有的 H-酸在 5 min内均被去除和形成一些中间产物。在不同反应时间段测定了 p H值及阴、阳离子和小分子有机酸等中间产物。

Furthermore, the theory about denitrifying by oxidation in gas phase and absorption in liquid phase and desulfurizing by absorption and oxidation in liquid phase is deduced.

理论表明，放电等离子体对SO2 的去除有一定作用，但主要取决于水的吸收；NO的去除主要归于发生在气相的氧化反应，水的存在起到了吸收氧化产物的作用。

Oxidation resistance of pulse electrodeposited Ni-W-P-SiC composite coating was studied by means of mass gain of oxidation and X-ray diffraction.

用增重法和X射线衍射法研究了Ni-W-P-SiC脉冲复合镀层的抗高温氧化性能。

The sample was then rinsed with 10% HF + 40 % HNO3 + 50% H2O, ultrasonic-cleared in acetone, dried, oxygenized in H2O2, rinsed, dried, sterilized, and lixiviated. L-929 cells were cultured in vitro and assigned into negative control, surface oxidation (surface oxidation + NiTi-SMA leaching liquor), and non-treatment groups (NiTi-SMA leaching liquor alone).

用10%HF+40%HNO3+50%H2O进行酸洗，丙酮中超声波清洗，干燥，在H2O2溶液中氧化，再经清洗、干燥、灭菌、浸提等处理。L-929细胞体外培养，实验分为阴性对照组：培养液培养；表面氧化组：面氧化处理NiTi-SMA浸提液培养；未处理组：未经处理NiTi-SMA浸提液培养。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。