1、

A kinetic-fluorimetric quenching method for determination of trace Cu(ⅱ) was developed in this paper. The method was based on the catalytic effect of Cu(ⅱ) on oxidation of acridine orange by hydrogen peroxide in a NH_3 · H_2O-NH_4Cl buffer medium.

研究了在NH3·H2O-NH4Cl缓冲介质中,痕量Cu(Ⅱ)对过氧化氢氧化荧光剂吖啶橙而荧光猝灭反应存在明显的催化作用,由此建立了动力学荧光法测定痕量铜的新方法。

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2、

The treatment of oxidation and reduction could make write time shorter, diffraction efficiency higher, and effect of oxidation was clearer.

晶体氧化处理和还原处理均会使Cu:CLN晶体写入时间缩短,衍射效率上升,氧化处理更明显一些。

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3、

Tetracycline belongs to antibiotics, sodium azide has antiseptic effect, all of which could inhibit of bacterial growth, and sodium thiosulfate can prevent the oxidation of the enzyme protein.

四环素属于抗生素类,叠氮化钠也有抑菌作用,能抑制杂菌的生长,减少酶活力的损失,硫代硫酸钠能防止酶蛋白的氧化失去活性。

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4、

investigated the effect of uv ? light irradiation on cholesterol oxidation.

考察了 紫外光 照射下胆固醇的氧化情况.

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