"氢供体"是个多义词，它可以指氢供体（氢键）,氢供体（氢转移反应）。
The -OH and -NH- of hydroxyproline lauryl alcohol ester can be used for hydrogen donor, and deoxidize O2-·; hydroxyproline lauryl alcohol ester can form chelate compound with metallic ion, and stops the Fenton reaction, then stops the appearance of·OH.
羟基脯氨酸正十二烷基酯的仲羟基和亚氨基可以作为氢供体,具有提供质子的能力,使强氧化性的超氧阴离子(O2-·)还原,从而终止自由基链式反应,起到清除超氧阴离子(O2-·)的作用;同时,能与金属离子形成螯合物,从而阻止Fenton反应的发生,进而阻止羟基自由基(·OH)产生。
参考来源 - 羟基脯氨酸正十二烷基酯的合成及抗氧化研究·2,447,543篇论文数据，部分数据来源于NoteExpress
论述了光合微生物的产氢机制，讨论了影响光合微生物放氢的主要因素，如光、菌株特性、氢供体等。
And production mechanism by photosynthetic microbe was described. The effects of several major factors, including light sources, strain characteristic, hydrogen donors, are discussed.
论述了光合微生物的产氢机制，讨论了影响光合微生物放氢的主要因素，如光、 菌株特性、氢供体等。
The effects of several major factors, including light sources, strain characteristic, hydrogen donors, are discussed. The achievement and the problems confronted are summarized.
采用批式实验讨论了氢自养还原菌在厌氧条件下，利用氢气作为电子供体还原地下水中对硝基氯苯的可行性及其影响因素。
The performance of autohydrogenotrophic bacteria using hydrogen as an electron donor for bioreduction of para-nitrochlorobenzene (p-NCB) under anaerobic conditions was studied with batch experiments.
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