检索结果-南通市图书馆

Outstanding Impact Resistance of Post-Consumer HDPE/Multilayer Packaging Composites

Materials Sciences and Applications 2017年第1期8卷 15-25页

作者： silvia luciana favaro Antonio Guilherme Basso Pereira Janaina Rodrigues Fernandes Orlando Baron Cleiser Thiago Pereira da Silva Murilo Pereira Moisés Eduardo Radovanovic Departamento de Engenharia Mecâ nica Universidade Estadual de Maring&aacute Maring&aacute PR Brazil Universidade Tecnoló gica Federal do Paraná (UTFPR) Dois Vizinhos PR Brazil Departamento de Quí mica Universidade Estadual de Maring&aacute Maring&aacute PR Brazil Universidade Tecnoló gica Federal do Paraná (UTFPR) Apucarana PR Brazil

New recycling alternative for multilayer films was successfully presented. Food packaging formed from different materials is difficult to recycle. The use of aluminum, glass, paper, paints, varnishes, and other materials in the rolling processes from plastic packaging is intended to optimize the efficiency of packaging. Nevertheless, these materials prevent the recycling of packaging because they become contaminants to the recycling process. Food multilayered packaging containing poly (ethylene terephthalate) PET, poly (ethylene) PE and aluminum was used as filler in the preparation of composites with post-consumer high density polyethylene matrix. Composites containing up to 50 wt% of filler were feasible to prepare, allowing the obtention of a material with varied mechanical and thermal properties. This feature allows the preparation of composites suitable for specific application. The addition of multilayer matter in the polyethylene matrix provided a material with excellent mechanical properties such as higher tensile impact strength (148 J/m) and elasticity (350 MPa) as compared to pure polyethylene (40 J/m and 450 MPa).

关键词： Multilayer Packaging Polymer-Matrix Composites Recycling Mechanical Properties

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Unprecedented Low-Cost Hybrid Material for CO2 and CH4 Separation

引用

Journal of Chemistry and Chemical Engineering 2015年第5期9卷 318-323页

作者： Murilo Pereira Moises Joziane Gimenes Meneguin Cleiser Thiago Pereira da Silva Vicente Lira Kupfer Pedro Augusto Arroyo Andrelson Wellington Rinaldi Emerson Marcelo Girotto silvia luciana favaro Eduardo Radovanovic Department of Chemical State University of Maring6 Maringa 87020-900 Brazil Department of Chemical Engineering State University of Maringa Maring6 87020-900 Brazil Department of Mechanical Engineering State University of Maringa Maring6 87020-900 Brazil Federal University Technological of Parana Apucarana 86812-460 Brazil

The zeolite synthesis using waste as silicon source is a promising low-cost process. Sugarcane bagasse ash is a hazardous solid waste generated in large amounts in the sugar industry. Thus, development of new procedures for its productive reuse is relevant. Therefore, this waste was used to prepare a new ZCNT （zeolite/carbon nanotube material）. In this work, ZCNT was applied in a CO2/CH4 separation. The adsorption took place at 303 K under pressure of 0.1 until 20 bar and the data were fitted by Langmuir, Toth and Freundlich equations. The adsorbed amount at 20 bar found was 4.7 mmol of CO2/g and 4.1 mmol of CH4/g; at 3 bar the adsorbed amount was 4.1 mmol of COJg and 1.2 mmol of CHa/g. This result indicates that ZCNT has potential application in COJCH4 separation at low pressures.

关键词： Gas adsorption biogas purification porous materials.

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：