1) pH effect
pH值效应
1.
The pH effect on the oxidation of (+)-catechin was investigated in B-R buffers at pH range from 1.
为研究儿茶素氧化的pH值效应,采用薄层长光程光谱电化学池,记录了儿茶素在pH值1。
2) EFFECTIVE PH
有效pH值
4) pH effect
pH效应
1.
Micropolarity of the environment, fluorescence anisotropy parameter and the pH effect of A in Triton X-100 reverse ~micelle were determined.
分别测定了A在TritonX100反胶束体系中所处环境的微极性、各向异性参数和pH效应,此外还通过红外吸收光谱考察了水在反胶束中的状态。
2.
It is found that in either preirradiation method or simultaneous radiation method sodium acetate which is strong base weak acid salt has a complex effect on grafting yield by pH effect and the same i.
实验表明,在预辐照接枝和共辐照接枝中,当AA接技PE或AA与SSS共同接枝PE时,强碱弱酸盐醋酸钠通过pH效应同离子效应对接枝率呈现复杂的影响,而中性盐氯化钠经离子对效应显著提高接枝率。
5) pH of reaction
反应的pH值
6) pH hysteresis effect
pH滞后效应
补充资料:pH值
分子式:
CAS号:
性质:H30+浓度的负对数称为pH值。即pH=-1g[H3O+]。如[H3O+]=1.0×10-7mol/dm3,pH=7.00。水溶液的pH的范围在0~14之间,pH为1~7呈酸性,pH为7~14呈碱性。pH=7呈中性。
CAS号:
性质:H30+浓度的负对数称为pH值。即pH=-1g[H3O+]。如[H3O+]=1.0×10-7mol/dm3,pH=7.00。水溶液的pH的范围在0~14之间,pH为1~7呈酸性,pH为7~14呈碱性。pH=7呈中性。
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参考词条