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| 矿物尘粒与微生物作用研究进展 | |
| 引用本文： | 董发勤,邓建军,贺新生,王伟.矿物尘粒与微生物作用研究进展[J].岩石矿物学杂志,1999,18(4):362-369. |
| 作者姓名： | 董发勤 邓建军 贺新生 王伟 |
| 作者单位： | 1. 西南工学院,绵阳,621002 2. 绵阳市第四人民医院,绵阳,621000 3. 绵阳经济技术高等专科学校,绵阳,621000 |
| 基金项目： | 国家自然科学基金!（ 编号：49502025） |
| 摘 要： | 矿物微（ 尘） 粒与细菌微生物的生物活性和毒性效应研究是国外刚开展的新方向。本文结合国外此类研究的最新进展，以及国内菌／ 尘研究的现状，强调微生物与矿物界面的作用与依存关系。指出目前在居室和大气环境、洋底环境和极地环境、人体环境下的菌／ 尘作用产物和机制研究的不足，以及应开展研究的主要方面，预测了近期矿物与微生物作用研究的趋势。 |
| 关 键 词： | 矿物尘粒 微生物 细菌 界面作用 毒性效应 |
| 修稿时间： | 1999-08-20 |
Advances in the Study of Mineral Dusts and Microbiological Action |
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| Dong Faqin,Deng Jianjun,He Xinsheng,Wang Wei.Advances in the Study of Mineral Dusts and Microbiological Action[J].Acta Petrologica Et Mineralogica,1999,18(4):362-369. | |
| Authors: | Dong Faqin Deng Jianjun He Xinsheng Wang Wei |
| Abstract: | The study of biologicalactive and toxic effect of mineralparticulates (dusts) and bacterial microorganismsisa new branch ofenvironmental mineralogyjustcarried out bothin China and abroad .Combined withthereserach situation ofapplied microorganismssuch as microbiological and soilfertilizers,theextraction of microorganismsand elements,theremovalof microbiologi cal dirt and harmfulelements,this paper deals emphatically with the action of microorganisms to mineralinterfacesas wellastheirinterdependentrelationship ,and points outthe shortcom ingsin thestudy ofthe product and mechanism of bacteria/dust action underthe condition of residential and atmospheric environment,ocean floor environment and polar environment as wellas human body environment.Itis heldthatemphasisshould be placed on research work of mineraldusts/bacteria stem action anditsenvironment_conditioning factors,the toxic effect of the process of dusts/bacteria action ,the mutual selection between elements and bacteria in mixed dustsandtheexpression ofthecoordination body .Itisprobablethatthe majorattention willbe focused on such problems asthe leading dynamicforce of mineral/bacteria stem action andthe action of auto_oxidized bacteria on dusts of silicate minerals.Importance will be at tached to the mutualsurface adsorption between mixed mineral dusts and microorganisms,the metabilites produced when mineral dusts enter microorganic system as wellas the variation in the requirements for environmental vitamin and amino acid . The characteristics of crystal boundary and membrance boundary are emphasized . |
| Keywords: | mineral dust microorganism bacteria interfacialaction toxic effect |
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