Determination of polyethylene content in mixed polyethylene/polypropylene composites to modulate their melt flux and impact index properties

测定混合聚乙烯/聚丙烯复合材料中的聚乙烯含量以调节其熔体通量和冲击指数特性

基本信息

  • 批准号:
    528219-2018
  • 负责人:
  • 金额:
    $ 1.82万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Engage Grants Program
  • 财政年份:
    2018
  • 资助国家:
    加拿大
  • 起止时间:
    2018-01-01 至 2019-12-31
  • 项目状态:
    已结题

项目摘要

Recycling of polymer composites is an important industrial process that has substantial impact on the**environment and public health. The matrix materials composed of recycled polymers are reclaimed from**municipal solid wastes and immobilizing industrial solid wastes. Polymer Recycle Inc., a world leader in the**design and manufacture of recycled polymers, produces reduced-size plastics as the finished products. The**company is currently searching for improvements in the quality of their recycled plastics. In particular, to**produce recycled materials with higher technical qualities, quantitative measurement of polyethylene (PE)**content in their PE/polypropylene composites is of substantial importance for the company. In this Engage**project, we will first develop a new protocol for the quantitative determination of PE content in such**composites. We will then investigate the melt flow index of these materials as a function of their PE content. In**fact, PE content of these composites has significant impact on their resulting melt flow index values which, in**turn, is a good indication of their rheological and physiochemical properties. Finally, the resulting properties of**the products will be investigated using techniques such as scanning electron microscopy, X-ray photoelectron**spectroscopy, and differential scanning calorimetry. Thus, by developing a method to determine the PE content**of feed stock composites, relating them to their corresponding melt flow index values, and evaluating the**resulting physiochemical properties of the products, we aim to assist Polymer Recycle Inc. to produce recycled**polymeric products with modulated, high technical quality properties.
聚合物复合材料的回收是一个对环境和公众健康有重大影响的重要工业过程。由回收聚合物组成的基质材料是从**城市固体废物和固定化工业固体废物中回收的。聚合物回收公司是设计和制造回收聚合物的世界领先者,该公司生产尺寸较小的塑料作为成品。这家**公司目前正在寻求改善其回收塑料的质量。特别是,为了**生产具有更高技术质量的回收材料,定量测量其PE/PP复合材料中的聚乙烯(PE)含量对该公司具有重要意义。在这个项目中,我们将首先开发一种定量测定此类**复合材料中PE含量的新方法。然后,我们将研究这些材料的熔体流动指数作为其PE含量的函数。事实上,这些复合材料的PE含量对其熔体流动指数值有很大影响,而熔体流动指数值又是其流变性和物理化学性质的良好指示。最后,将使用扫描电子显微镜、X射线光电子能谱和差示扫描量热法等技术来研究产品的性能。因此,通过开发一种方法来确定原料复合材料的PE含量**,将它们与相应的熔体流动指标值联系起来,并评估产品的**产生的物理化学性能,我们的目标是帮助聚合物回收公司生产具有调制的、高技术质量性能的再生**聚合物产品。

项目成果

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Nazemi, Ali其他文献

Alterations in Canadian Hydropower Production Potential Due to Continuation of Historical Trends in Climate Variables
  • DOI:
    10.3390/resources8040163
  • 发表时间:
    2019-12-01
  • 期刊:
  • 影响因子:
    3.3
  • 作者:
    Amir Jabbari, Amirali;Nazemi, Ali
  • 通讯作者:
    Nazemi, Ali
Dimensional Control and Morphological Transformations of Supramolecular Polymeric Nanofibers Based on Cofacially-Stacked Planar Amphiphilic Platinum(II) Complexes
  • DOI:
    10.1021/acsnano.7b04069
  • 发表时间:
    2017-09-01
  • 期刊:
  • 影响因子:
    17.1
  • 作者:
    Robinson, Matthew E.;Nazemi, Ali;Manners, Ian
  • 通讯作者:
    Manners, Ian
Statistical Modeling of Monthly Snow Depth Loss in Southern Canada
  • DOI:
    10.1061/(asce)he.1943-5584.0001763
  • 发表时间:
    2019-03-01
  • 期刊:
  • 影响因子:
    2.4
  • 作者:
    Hatami, Shadi;Zandmoghaddam, Shahin;Nazemi, Ali
  • 通讯作者:
    Nazemi, Ali
Robust Water-Soluble Gold Nanoparticles via Polymerized Mesoionic N-Heterocyclic Carbene-Gold(I) Complexes
  • DOI:
    10.1021/acs.chemmater.1c02899
  • 发表时间:
    2021-12-14
  • 期刊:
  • 影响因子:
    8.6
  • 作者:
    Nguyen, Diep T. H.;Belanger-Bouliga, Marilyne;Nazemi, Ali
  • 通讯作者:
    Nazemi, Ali
Cold region data accessibility portal for Québec (CRDAP-QC): An integrated, multi-variable and multi-scale data repository for studying cold-region hydrological processes in Québec.
  • DOI:
    10.1016/j.dib.2022.108298
  • 发表时间:
    2022-06
  • 期刊:
  • 影响因子:
    1.2
  • 作者:
    Nazemi, Ali;Jiwa, Shakil;Hatami, Shadi
  • 通讯作者:
    Hatami, Shadi

Nazemi, Ali的其他文献

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{{ truncateString('Nazemi, Ali', 18)}}的其他基金

Multifunctional Hybrid Nanomaterials: Development to Biomedical Applications
多功能杂化纳米材料:生物医学应用的发展
  • 批准号:
    RGPIN-2018-05799
  • 财政年份:
    2022
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Accounting for Hydrologic and Land-Atmospheric Functions of Man-Made Reservoirs across Canadian Regions
考虑加拿大各地区人造水库的水文和陆地-大气功能
  • 批准号:
    RGPIN-2016-05470
  • 财政年份:
    2022
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Multifunctional Hybrid Nanomaterials: Development to Biomedical Applications
多功能杂化纳米材料:生物医学应用的发展
  • 批准号:
    RGPIN-2018-05799
  • 财政年份:
    2021
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Multifunctional Hybrid Nanomaterials: Development to Biomedical Applications
多功能杂化纳米材料:生物医学应用的发展
  • 批准号:
    RGPIN-2018-05799
  • 财政年份:
    2020
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Synthesis and Physicochemical Properties of Polyalkyds
聚醇酸树脂的合成及理化性质
  • 批准号:
    544083-2019
  • 财政年份:
    2019
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Engage Grants Program
Multifunctional Hybrid Nanomaterials: Development to Biomedical Applications
多功能杂化纳米材料:生物医学应用的发展
  • 批准号:
    RGPIN-2018-05799
  • 财政年份:
    2019
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Multifunctional Hybrid Nanomaterials: Development to Biomedical Applications
多功能杂化纳米材料:生物医学应用的发展
  • 批准号:
    RGPIN-2018-05799
  • 财政年份:
    2018
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Multifunctional Hybrid Nanomaterials: Development to Biomedical Applications
多功能杂化纳米材料:生物医学应用的发展
  • 批准号:
    DGECR-2018-00152
  • 财政年份:
    2018
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Launch Supplement

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An in-built depolymerisation solution for polyethylene waste
针对聚乙烯废料的内置解聚解决方案
  • 批准号:
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  • 财政年份:
    2024
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聚乙二醇水凝胶修复气道损伤的研究进展
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  • 财政年份:
    2023
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通过混合热解-生物制造方法将废弃聚乙烯升级改造为尼龙前体和平台化学品
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