Polymorphs of molybdenum trioxide as innovative antimicrobial materials
Polymorphs of molybdenum trioxide as innovative antimicrobial materials
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DOI：
10.1680/si.13.00021
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发表时间：
2013-12
影响因子：
3.5
通讯作者：
S. Shafaei;M. Lackner;M. Meier;J. Plank;J. Guggenbichler;C. Zollfrank
中科院分区：
文献类型：
--
作者：
S. Shafaei;M. Lackner;M. Meier;J. Plank;J. Guggenbichler;C. Zollfrank
环境表面及其在医院感染发生率中的作用是影响住院患者的最常见原因。在表面技术方面已经发展了几种方法，这为研究具有抗微生物活性的新材料提供了机会，以避免有害微生物在非生物表面的定植。金属和金属氧化物等无机材料作为抗菌剂在生物、化学、生物医学和医药等领域的应用日益重要。本文报道了三氧化二钼的形貌对其抗菌活性的影响。我们的实验结果表明，钼氧化物的晶体结构包括正交晶型、单斜晶型和六方晶型，分别表现出良好的抗菌活性。作者认为，氧化钼因其晶体的不同而具有抑制各种有害微生物生长的作用，并可能对微生物的生长产生不利的影响。
Environmental surfaces and their role in the incidence of nosocomial infections are the most common causes that affect hospitalized patients. Several approaches have been developed in surface technology, which offer an opportunity for investigation of novel materials with antimicrobial activity to avoid colonization of harmful microorganisms on non-living surface. Inorganic materials such as metals and metal oxides represent increasingly important materials as antimicrobial agents for numerous biological, chemical, biomedical and pharmaceutical applications. In this study, the morphology effect of molybdenum trioxides on their antimicrobial activity is reported. Our empirical results show that the crystal structures of molybdenum oxides including orthorhombic, monoclinic and hexagonal polymorphs exhibit an excellent to good antimicrobial activity, respectively. The authors suggest that molybdenum oxides can prevent the growth of various harmful microorganisms because of their different crystals and might ...