生物浸出过程中的藻酸盐作用及其机理的研究进展

Research progress of alginate effects and mechanism during bioleaching

综述微生物胞外多聚物的关键组分-藻酸盐的合成途径、结构特征和作用机制,尤其分析了其在生物浸出过程中可能的作用机理;描述了研究藻酸盐的方法和技术手段,包括藻酸盐的提取及成分分析方法、藻酸盐相关合成基因的定量分析方法以及藻酸盐的原位观察和检测方法。这些都将为研究生物浸出过程中藻酸盐的结构及其作用机理提供非常重要的理论依据和方法支撑。

The key components of microorganisms extracellular polymers alginate synthesis pathway, structure characteristics and action mechanism, especially, the potential mechanism in the process of biological leaching were summarized. Then, the research methods and technical means of alginate, including the extraction and composition analysis method, the quantitative analysis method of genes related to alginate synthesis and in situ observation and test methods of alginate, were described. All of these will provide important theoretical basis and method support for the structure and action mechanism of alginate.