Carboxymethyl Guar Gum: A new tool for nanotechnology Devendra Kumar Verma Department of Applied Chemistry and Polymer Technology, Delhi Technological University (Formerly Delhi College of Engineering), Shahabad, Daulatpur, Bawana road, Delhi-11042, India. Corresponding author- [email protected] ABSTRACT Modern technologies continuously need new materials with special combination of properties. We need such a material which could be environmental friendly, cost effective, easy forming, easy to storage for long duration, less time consuming with desirable properties. Polymers and nanotechnology have increased the tremendous applications, for obtaining these desirable materials. Traditionally we are using metallic nanoparticles in polymer matrix for finding desirable properties. But what will happen if we replace these metallic nanoparticles with natural polymer nanoparticles? In this paper I am going to introduce a new semi natural polymer (Carboxymethyl guar gum) nanoparticle and its recent applications & future scope in polymer technology. Biodegradability, easy to synthesize, good stabilizing and reducing agent and good film forming property can make these nanoparticles a new ray for replacing toxic chemicals and costly metal nanoparticles by environmental friendly polymers. CMGG Powder DI Water Constant Stirring over Night Sonication for 1Hour Colloidal solution of CMGG nanoparticles precipitated by nanoprecipitation using acetone with const. stirring O CMGG nanoparticles dried power at 20 C in oven Synthesis of Carboxymethyl Guar Gum Nanoparticles
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