Research and Development Centre, Bharathiar University, Coimbatore, 641 046 Tamil Nadu, India; Post Graduate and Research Department of Physics, Raja Doraisingam Government Arts College, Sivagangai, 630 561, Tamil Nadu, India.
Post Graduate and Research Department of Chemistry, Raja Doraisingam Government Arts College, Sivagangai, 630 561, Tamil Nadu, India.
Carbohydr Polym. 2017 Jul 15;168:191-200. doi: 10.1016/j.carbpol.2017.03.071. Epub 2017 Mar 23.
Carbohydrate biotemplates of glucose (CHO) and starch (CHO) in to Zinc oxide (ZnO) nano thin films (NTFs) prepared for enhanced antibacterial activity by Successive Ionic Layer Adsorption Reaction (SILAR). X-ray diffraction (XRD) patterns revealed that the crystalline size values were decreased by the incorporation of carbohydrate molecules. Scanning electron microscope (SEM) and Field emission scanning electron microscope (FESEM) confirmed that the different morphologies by the addition of glucose and starch. The interactions of carbohydrate molecules with ZnO were identified by using FTIR and EDAX. Energy band gap of samples was calculated by UV absorption spectra. The emission property of Zinc oxide, Glucose/ZnO and Starch/ZnO was studied by photoluminescence (PL) spectra. The antibacterial activity of carbohydrate biotemplates (Cbts-ZnO) results showed that enhanced effect than pure ZnO for the selected pathogenic bacteria's.
通过 successive ionic layer adsorption reaction（SILAR）在氧化锌（ZnO）纳米薄膜（NTFs）中加入葡萄糖（CHO）和淀粉（CHO）碳水化合物生物模板，以提高抗菌活性。X 射线衍射（XRD）图谱表明，通过掺入碳水化合物分子，晶体尺寸值减小。扫描电子显微镜（SEM）和场发射扫描电子显微镜（FESEM）证实了通过添加葡萄糖和淀粉形成的不同形态。通过使用 FTIR 和 EDAX 确定了碳水化合物分子与 ZnO 的相互作用。通过紫外吸收光谱计算样品的能带隙。通过光致发光（PL）光谱研究了氧化锌、葡萄糖/ZnO 和淀粉/ZnO 的发射特性。碳水化合物生物模板（Cbts-ZnO）的抗菌活性结果表明，与纯 ZnO 相比，对选定的病原菌具有增强的效果。
