Application of Vitamin B1-Coated Carbon Nanotubes for the Production of Starch Nanocomposites with Enhanced Structural, Optical, Thermal and Cd(II) Adsorption Properties

被引：7

作者：

Mallakpour, Shadpour ^{[1
,2
]}

Nouruzi, Nasrin ^{[1
]}

机构：

[1] Isfahan Univ Technol, Dept Chem, Organ Polymer Chem Res Lab, Esfahan 8415683111, Iran

[2] Isfahan Univ Technol, Nanotechnol & Adv Mat Inst, Esfahan 8415683111, Iran

来源：

JOURNAL OF POLYMERS AND THE ENVIRONMENT | 2018年 / 26卷 / 07期

关键词：

Corn starch; Hydrophilic PNCs; Carbon nanotubes; Vitamin B1; Cd(II) adsorption; ONE-POT SYNTHESIS; THIAMINE HYDROCHLORIDE; MECHANICAL-PROPERTIES; ZNO NANOPARTICLES; FUNCTIONALIZATION; COMPOSITE; GRAPHENE; POLYMER;

D O I：

10.1007/s10924-018-1177-8

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The objective of this investigation was to meliorate the physicochemical properties of corn starch-based polymeric nanocomposites (PNCs) by accommodating different levels of thiamine chloride assigned as vitamin B-1 (VB)-treated carbon nanotubes (CNTs). The PNCs were acquired by solution casting method as a green method. The effect of CNTs@VB amounts on different properties of the PNCs including; hydrophilicity, structural properties, Cd(II) removal as well as optical traits was surveyed. Transmission electron microscope and field-emission scanning electron microscope images exposed that the CNTs@VB were fine distributed in the starch matrix. X-ray diffraction spectra of the PNCs displayed characteristic peak of the nanotube and also a decline in polymer crystallization after CNTs@VB incorporation. Compared with the intact starch, the PNCs indicated an improvement in thermal stability. The removal percentages of Cd(II) were amplified with raising adsorbent dosages to 0.08 g.

引用

页码：2954 / 2963

页数：10

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