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通过改变表面活性剂浓度以公式驱动、尺寸可调地合成聚甲基丙烯酸甲酯纳米颗粒。

Formula-Driven, Size-Tunable Synthesis of PMMA Nanoparticles by Varying Surfactant Concentration.

作者信息

Kamras Brian L, Mirzanasiri Nooshin, Korir Daniel K, Mandal Sujata, Hariharakumar Shreya L, Petros Robby A, Marpu Sreekar B, Simmons Denise P, Omary Mohammad A

机构信息

Department of Chemistry, University of North Texas, Denton, TX 76203, USA.

Department of Mechanical and Energy Engineering, University of North Texas, Denton, TX 76203, USA.

出版信息

Materials (Basel). 2020 Apr 13;13(8):1834. doi: 10.3390/ma13081834.

DOI:10.3390/ma13081834
PMID:32295022
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7215702/
Abstract

In this communication, we present a streamlined, reproducible synthetic method for the production of size-tunable poly(methyl methacrylate) (PMMA) nanoparticles (PMMANPs) and amine-functionalized block-copolymer PMMANPs (HN-PMMANPs) by varying subcritical concentrations (i.e., below the concentration required to form micelles at 1 atm and 20 °C) of sodium dodecyl sulfate (SDS). We plotted the Z-average size data against SDS concentration, which revealed a second-order exponential decay function, expressed as [...]&nbsp.

摘要

在本通讯中，我们展示了一种简化的、可重复的合成方法，用于通过改变十二烷基硫酸钠（SDS）的亚临界浓度（即低于在1个大气压和20°C下形成胶束所需的浓度）来制备尺寸可调的聚甲基丙烯酸甲酯（PMMA）纳米颗粒（PMMANPs）和胺功能化嵌段共聚物PMMANPs（HN-PMMANPs）。我们将Z平均尺寸数据与SDS浓度作图，结果显示出二阶指数衰减函数，表示为[...]

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3689/7215702/679f316ca705/materials-13-01834-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3689/7215702/835153a3a794/materials-13-01834-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3689/7215702/679f316ca705/materials-13-01834-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3689/7215702/835153a3a794/materials-13-01834-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3689/7215702/679f316ca705/materials-13-01834-g002.jpg

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