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基于高压静电技术的戊唑醇/乙酸纤维素缓释剂的制备与性能研究(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2016年06期
Page:
117-121
Column:
研究论文
publishdate:
2016-11-30

Article Info:/Info

Title:
Preparation and research of tebuconazole-loaded cellulose acetate slow-release formulation by high voltage electrostatic technology
Article ID:
1000-2006(2016)06-0117-05
Author(s):
XU Peng1GAO Juan2WANG Liying2LIANG Juan1TANG Jingen2*
1.College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China;
2.College of Forestry, Nanjing Forestry University, Nanjing 210037, China
Keywords:
slow-release agent high voltage electrostatic technology cellulose acetate(CA) tebuconazole(TBA) antibacterial
Classification number :
S767
DOI:
10.3969/j.issn.1000-2006.2016.06.018
Document Code:
A
Abstract:
In this paper, the tebuconazole(TBA)was loaded on the cellulose acetate(CA)that is one of the biodegradable materials.The TBA-loaded microspheres and nano-fibers slow-release agents were prepared using the high voltage electrostatic technology. The release processes of the TBA-loaded microspheres and nano-fibers were also investigated. The structures and morphologies of the TBA-loaded microspheres and nano-fibers were characterized by the scanning electron microscopy, infrared spectrometer and laser particle size analyzer. Research results indicated that the concentration of cellulose acetate solution exerted a great influence on the structure of TBA release systems. The TBA-loaded microspheres were fabricated at a CA concentration of 4%, and the TBA-loaded nano-fibers were made at a CA concentration of 15%. Both the TBA-loaded microspheres and nano-fibers showed the slow-release property, and exerted definite antibacterial effect on the Candida albicans.

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Last Update: 2016-11-20