青蛙养殖官网怎么样

新闻中心
  • 公司动态

  • 行业资讯

当前位置:

您现在的位置:青蛙养殖 > 特种养殖 > 正文


Polymers jump through hoops on pathway to sustainable materials study

[ 信息发布:管理员 | 发布时间:2019-06-13 | 浏览:86次 ]

Polymers jump through hoops on pathway to sustainable materials study

CHICAGO,May17(Xinhua)--Recyclableplasticsthatcontainring-shapedpolymersmaybeakeytodevelopingsustainablesyntheticmaterials,asresearchersattheUniversityofIllinois(UI)haveidentifiedamechanismcalled"threading",UIresearchersexaminedtheflowdynamicsofDNA-basedringandlinearpolymersolutionstosortoutc,causingthemtoflowandallowingdirectobservationofthebehaviormeasurements,theresearchersconcludedthatthechangesinshapeoftheringpolymersoccurbecauselinearmoleculesthreadthemselvesthroughtheringmoleculeswhenstressed,causingtheringshapetofluctuateunderfluidflow."Thereisafluctuationintheshapeoftheringpolymersandthisdependsontheconcentrationoflinearpolymersinthesolution,"saidYuechengZhou,aUIgraduatestudentandleadauthorofthestudy."Wedonotseethisbehaviorinpuresolutionsofringorlinearpolymers,sothistellsusthatsomethinguniqueishappeninginmixedsolutions.""Weobservedthisbehaviorevenwhenthereisaverylowconcentrationoflinearpolymersinthemix,"Zhouadded."Thissuggeststhatitonlytakesaveryminutelevelofcontaminationtocausethisphenomenon."Howtheseobservationswilltranslateintofurtherdevelopmentofsustainableconsumerplasticsremainsunclear,,thisinsightintothefundamentalmolecularpropertiesofmixed-polymersolutionsmayleadtonewprocessingmethodsforsustainablepolymermaterials."Tomakepureringpolymerplasticsareality,weneedtounderstandbothmixedandpuresolutionsatafundamentallevel,"saidCharlesSchroeder,aUIchemicalandbiomolecularengineeringprofessorandthestudysco-author."Oncewecanfigureouthowtheywork,thenwecanmoveontosynthesizingthemandultimatelyhowtousetheminsustainableconsumerplastics."ThefindingshavebeenpublishedinthejournalNatureCommunications.。

企业简介
  • 公司简介

  • 组织机构

  • 企业文化

新闻中心
  • 公司动态

  • 行业资讯

产品中心
人才招聘
联系我们
青蛙养殖注册
青蛙养殖IOS
电话:0917—3667158
手机:15091081240
邮箱:2734922689@qq.com
青蛙养殖提供的文章均由网友转载于网络,若本站转载中的文章侵犯了您的权益,请与本站管理员联系.
Copyright (C) 2006-2017 青蛙养殖www.508277.com All Rights Reserved