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相关实验视频

Updated: Jul 9, 2025

Author Spotlight: Revolutionizing Microfluidics Through Microchannel Fabrication on Nanopaper
03:58

Author Spotlight: Revolutionizing Microfluidics Through Microchannel Fabrication on Nanopaper

Published on: October 6, 2023

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化物修改的基于纳米纤维素的光水凝朝着多个阶段的数据安全加密.

Sijie Wang1, Han Zhong2, Zhiguo Wang2

  • 1Academy of Advanced Carbon Conversion Technology, Fujian Provincial Key Laboratory of Biomass Low-Carbon Conversion, Huaqiao University, Xiamen 361021, China; Beijing Key Laboratory of Lignocellulosic Chemistry, MOE Engineering Research Center of Forestry Biomass Materials and Bioenergy, Beijing Forestry University, Beijing 100083, China.

International journal of biological macromolecules
|November 29, 2023
PubMed
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此摘要是机器生成的。

这项研究引入了一种新的光水凝,用于高级数据安全. 该材料提供多级加密功能,通过响应式光和3D制造提高信息存储安全性.

科学领域:

  • 材料科学 材料科学 材料科学
  • 聚合物化学 聚合物化学
  • 纳米技术纳米技术

背景情况:

  • 目前的单阶段加密方法缺乏对加密信息存储的强大安全性.
  • 光材料为动态数据安全应用提供了潜力.

研究的目的:

  • 开发一种光水凝,用于多阶段数据安全加密.
  • 为了提高信息存储的安全性,超越单阶段方法.

主要方法:

  • 一种聚乙烯醇/二甲纤维素纳米纤维/碳量子点水凝的制造.
  • 使用化学交叉连接和键进行网络形成.
  • 通过水热方法引入添加的碳量子点.

主要成果:

  • 水凝具有很高的伸展性 (530%) 和强度 (0.96 MPa).
  • 已证明Fe3+响应的光火和酸触发的恢复.
  • 通过水凝组装实现了氧触发形状记忆和3D数据加密.
  • 实现了3D数据加密和删除,使用交替的Fe3+和甲酸处理.

结论:

  • 开发的光水凝为高安全性信息加密提供了一个简单和通用的策略.
关键词:
化纤维素纤维素纳米纤维碳量子点是一个量子点.数据加密数据加密.光水凝是一种光水凝.

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  • 该材料的性能使得2D和3D格式的高级数据保护成为可能.
  • 这项工作推动了使用智能水凝的安全信息存储领域的发展.