Definition of disproportionation in English:

disproportionation

nounˌdɪsprəpɔːʃəˈneɪʃ(ə)nˌdisprəˌpôrSHəˈnāSH(ə)n

mass nounChemistry

A reaction in which a substance is simultaneously oxidized and reduced, giving two different products.
〔化〕歧化（反应）
Example sentencesExamples
- Reactions in which atoms of the same element are both oxidized and reduced are disproportionation reactions.
- It has been shown above that sulphur disproportionation was probably active in the basin, allowing for a higher fractionation between sulphates and sulphides.
- Three categories that encompass all these different redox reactions are atom transfer redox reactions, electron transfer reactions, and disproportionation reactions.
- This complex can lead to the formation of uncolored and colored dimers and/or revert back to the monomers in their ground state by disproportionation of the semiquinone radical.
- The net differences in the entropy term of the disproportionation equilibria are small, which may reflect cancellations of components rather than lack of interactions.

Definition of disproportionation in US English:

disproportionation

nounˌdisprəˌpôrSHəˈnāSH(ə)n

Chemistry

A reaction in which a substance is simultaneously oxidized and reduced, giving two different products.
〔化〕歧化（反应）
Example sentencesExamples
- Three categories that encompass all these different redox reactions are atom transfer redox reactions, electron transfer reactions, and disproportionation reactions.
- This complex can lead to the formation of uncolored and colored dimers and/or revert back to the monomers in their ground state by disproportionation of the semiquinone radical.
- The net differences in the entropy term of the disproportionation equilibria are small, which may reflect cancellations of components rather than lack of interactions.
- It has been shown above that sulphur disproportionation was probably active in the basin, allowing for a higher fractionation between sulphates and sulphides.
- Reactions in which atoms of the same element are both oxidized and reduced are disproportionation reactions.

单词	disproportionation
释义	Definition of disproportionation in English: disproportionation nounˌdɪsprəpɔːʃəˈneɪʃ(ə)nˌdisprəˌpôrSHəˈnāSH(ə)n mass nounChemistry A reaction in which a substance is simultaneously oxidized and reduced, giving two different products. 〔化〕歧化（反应） Example sentencesExamples Reactions in which atoms of the same element are both oxidized and reduced are disproportionation reactions. It has been shown above that sulphur disproportionation was probably active in the basin, allowing for a higher fractionation between sulphates and sulphides. Three categories that encompass all these different redox reactions are atom transfer redox reactions, electron transfer reactions, and disproportionation reactions. This complex can lead to the formation of uncolored and colored dimers and/or revert back to the monomers in their ground state by disproportionation of the semiquinone radical. The net differences in the entropy term of the disproportionation equilibria are small, which may reflect cancellations of components rather than lack of interactions. Definition of disproportionation in US English: disproportionation nounˌdisprəˌpôrSHəˈnāSH(ə)n Chemistry A reaction in which a substance is simultaneously oxidized and reduced, giving two different products. 〔化〕歧化（反应） Example sentencesExamples Three categories that encompass all these different redox reactions are atom transfer redox reactions, electron transfer reactions, and disproportionation reactions. This complex can lead to the formation of uncolored and colored dimers and/or revert back to the monomers in their ground state by disproportionation of the semiquinone radical. The net differences in the entropy term of the disproportionation equilibria are small, which may reflect cancellations of components rather than lack of interactions. It has been shown above that sulphur disproportionation was probably active in the basin, allowing for a higher fractionation between sulphates and sulphides. Reactions in which atoms of the same element are both oxidized and reduced are disproportionation reactions.
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