相关实验视频

Updated: Jul 19, 2025

Sampling, Identification and Characterization of Microplastics Release from Polypropylene Baby Feeding Bottle during Daily Use

Sampling, Identification and Characterization of Microplastics Release from Polypropylene Baby Feeding Bottle during Daily Use

Published on: July 24, 2021

塑料污染的可持续解决方案:回收废弃物聚烯面膜,以有效地管理泄漏油污

Junaid Saleem¹, Zubair Khalid Baig Moghal², Rana Abdul Shakoor²

¹Division of Sustainable Development, College of Science and Engineering, Hamad Bin Khalifa University, Qatar Foundation, Doha P.O. Box 34110, Qatar.

International journal of molecular sciences

|August 12, 2023

概括

从一次性物品中废弃的聚烯 (PP) 可以再循环使用,成为有效的吸油袋. 这种创新方法快速吸收石油,为塑料废物管理和循环经济提供了可重复使用的解决方案.

科学领域:

材料科学材料科学材料科学
环境科学环境科学
化学工程是化学工程的重要组成部分.

背景情况:

随着COVID-19大流行,聚烯 (PP) 用于面罩和个人防护设备等一次性物品的使用激增.
这种增加的PP消费大大导致了环境中的微塑料和纳米塑料污染.
传统的废物回收方法具有局限性,需要采用替代方法.

研究的目的:

开发一种有效的废弃物升级循环方法聚烯 (PP).
从废弃的PP制造出一种新的吸油材料.
展示塑料废物管理的可持续解决方案,并促进循环经济.

主要方法:

使用废弃的PP合成了一个吸油剂袋.
通过通过旋转涂层叠加微孔和纤维状PP薄膜来制造袋子.
评估了袋子的油吸收动力学,和时间和可重复使用性.

主要成果:

合成的PP袋显示出超快速的油吸收动力学,在5分钟内达到和度.
达到85g/g的高油吸收值.
袋子具有出色的可重复使用性,在循环之间进行机械挤压,有效吸收高达7倍的油.

结论:

将PP废弃物再循环到吸油袋中,为传统回收提供了一个可行的替代方案.
这种方法有效地管理塑料废物,同时创造有价值的产品.
开发的袋子为环境修复和资源循环提供了一个有希望的解决方案.

关键词:

面罩是面具的重要组成部分.微塑料微塑料的使用它是微孔的微孔.油脂吸附剂是一种吸附剂.塑料废弃物塑料废弃物聚烯聚烯的使用方法一个袋子袋子.

更多相关视频

Forming Micro-and Nano-Plastics from Agricultural Plastic Films for Employment in Fundamental Research Studies

Forming Micro-and Nano-Plastics from Agricultural Plastic Films for Employment in Fundamental Research Studies

Published on: July 27, 2022

Extraction of Organochlorine Pesticides from Plastic Pellets and Plastic Type Analysis

Extraction of Organochlorine Pesticides from Plastic Pellets and Plastic Type Analysis

Published on: July 1, 2017

相关概念视频

Bioremediation

Bioremediation

Bioremediation is the use of prokaryotes, fungi, or plants to remove pollutants from the environment. This process has been used to remove harmful toxins in groundwater as a byproduct of agricultural run-off and also to clean up oil spills.

Types of Step-Growth Polymers: Polyesters

Types of Step-Growth Polymers: Polyesters

The introduction of polyesters has brought major development to the textile industry. The wrinkle-free behavior of polyester blends has eliminated the need for starching and ironing clothes.
Polyesters are commonly prepared from terephthalic acid and ethylene glycol; the crude product is known as poly(ethylene terephthalate) or PET. However, polyesters are synthesized industrially by transesterification of dimethyl terephthalate with ethylene glycol at 150 °C. The two reactants and the...