Beneficial effects of microwave assisted heating versus conventional heating in synthesis of cyclodextrin based nanosponges

被引：15
|
作者：
Singireddy, Anandam [1 ]
Pedireddi, Sobhita Rani [2 ]
Nimmagadda, Srinivas [2 ]
Subramanian, Selvamuthukumar [1 ]
机构：
[1] Annamalai Univ, Fac Engn & Technol, Dept Pharm, Annamalainagar 608002, Tamil Nadu, India
[2] Malla Reddy Pharm Coll, Hyderabad 500100, Andhra Pradesh, India
来源：
MATERIALS TODAY-PROCEEDINGS | 2016年 / 3卷 / 10期
关键词：
Nanosponges; Cyclodextrins; Microwave Synthesis; Crystallinity; Polyd spers ty index; BETA-CYCLODEXTRIN; ORGANIC POLLUTANTS; REMOVAL; WATER;
D O I：
10.1016/j.matpr.2016.11.055
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The effects of microwave heating versus conventional heating on particle-size distribution, morphology and crystallinity of cyclodextrin nanosponges have been investigated. FTIR-ATR, XRPD, DSC and DTA studies outlined the structural differences between the nanosponges prepared by different methods. The microwave synthesized nanosponges exhibited higher degree of crystallinity and narrow size distribution. HR-TEM indicates that nanosponges obtained from microwave method are highly crystalline and faceted versus their conventionally prepared counterparts. Microwave-synthesized nanosponges were measured with approximately twice the loading capacity towards a model drug than similar-sized conventionally prepared particles. Extensive structural characterisation studies revealed the distinct and preferential effects of the microwave heating method. (C) 2016 Elsevier Ltd. All rights reserved.
引用
收藏
页码：3951 / 3959
页数：9
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