氧化(oxidation),狭义的意思为氧元素与其他的物质元素发生的化学反应,也是一种重要的化工单元过程。广义的氧化,指物质失电子(氧化数升高)的过程。
n. oxidation ; oxidization ; combustion
misc. oxadation ; oxygenization
...硫酸根的结构式中都存在着过氧链,在过氧链中氧的氧化数为-1,因此上述两个化合物中Cr和S的氧化数均为+6.一,氧化值氧化(oxidation)本来是指物质与氧结合;还原(reduction)是指从氧化物中去掉氧恢复到未被氧化前的状态的反应.
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氧化剂 [助剂] oxidizing agent ; [助剂] oxidant ; [助剂] oxidizer ; Mega AntiOxidant
氧化铁 [无化] Iron oxide ; FeO ; FeOOH
氧化铜 [无化] cupric oxide ; CuO ; aerugo
氢氧化铝 [无化] Aluminum hydroxide ; ATH ; Hydrate Alumina ; Aluminium Hydrate ; aluminum hydroxide
氧化钙 [无化] calcium oxide ; quicklime ; calcia
氧化钡 [无化] barium oxide ; BaO ; [无化] baryta ; barium monoxide ; barium oxide
过氧化氢 [无化] Hydrogen peroxide ; hydrogen dioxide ; hydroperoxide ; hydrogen ; hydrogen peroxide
氧化铍 [无化] beryllium oxide ; BeO ; [无化] Beryllia ; BEO Beryllium Oxide
氮氧化物 NOx ; nitrogen oxide ; nitric oxide ; NOX Nitrous Oxides
After the Nrf2 silence, anti-oxidation damage function vanishs.
并且将Nrf2沉默后,冬凌草甲素的抗氧化损伤作用消失。
参考来源 - 冬凌草甲素通过激活Nrf2通路保护肝细胞的研究Methods In 113 of the patients,oxidization ability and anti-oxidization ability in the plasma were measured.
方法将113例尿毒症血液透析患者进行透析前后血液氧化与抗氧化能力测定,并与正常对照组进行比较。
参考来源 - 尿毒症血液透析患者血浆抗氧化能力的测定Using Ce2(CO3)3 and citric acid and ammonium citrate as raw materials, superfine powders were prepared by complexed precipitation method.
以晶状碳酸铈、柠檬酸或柠檬铵为原料,采用络合沉淀法制备了氧化铈超细粉体。
参考来源 - 柠檬酸络盐沉淀法制备超细氧化铈Silicon carbide particle is a kind of high performance non-metallic oxide ceramic material, which has the advantages of high rigidity and wear-resistance, high temperature resistance and low cost, it is widely used as reinforced particles to produce metallic composites.
碳化硅是一种性能优良的非氧化物陶瓷材料,具有硬度高、耐磨、耐高温、成本低等优点,被广泛地用作颗粒增强体来制备金属基复合材料。
参考来源 - 碳化硅颗粒增强铝基复合材料的制备和性能研究·2,447,543篇论文数据,部分数据来源于NoteExpress
原来白色的铅颜料已经氧化发黑了。
The original white lead pigments have oxidized and turned black.
溶解的二氧化碳使水更具酸性。
发言人称二氧化碳的含量很高。
A spokesperson commented that levels of carbon dioxide were very high.
And, we'll talk about fuel cells later in the semester when we do the unit on redox reactions and electrochemistry.
这学期我们随后会讨论燃料电池,当我们讲到,关于氧化还原反应和电化学单元时。
We'll get to oxidation number in the second half of this course, but it's not in any way the same idea as formal charge.
我们会在课程的后半部分讲到氧化数,但它和形式电荷完全不是同一个概念。
And he predicts the density of the oxide of the yet undiscovered element.
他预测这个还未被发现的元素的,氧化物的密度。
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