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科学家 R&D used for 海洋 new type plastics in outer line 照射 lower can more fast degradation

Date: 2020-05-26 04:40 Views: 3908 Source: Internet

海洋 in plastics waste heavy issues not only is it 今天造 formed mixed 乱, but also can can to future several 世纪留 lower heavy effect/influence. USA 康奈尔 large 学 科学家们一直 in is 捕鱼业 research more environmental protection plastics 形式, 并提出 一 types new material, this type of material strong/high degree can and solutions versus 媲美, in outer 线 照射 lower, can more fast separation understanding.

据 research small 组称, 商业捕鱼业造 formed in large semi plastics waste. tube/pipe is through 渔网, also is 绳索, this material use plastics is easy degradation. especially is in ring in lifespan very long, material degradation time long 达600 year, long plastics bag, plastics bag need 20 year left right time.

康奈尔 科学家们一直 in research types 叫做iPPO plastics, as is types more environmental protection substitute/replace product. although it can to 1949 year, in 15 year 里, 该团队一直 in adjustment formulation, optimization its machine strong/high degree, meanwhile improve/increase degradation speed degree. through this long experiment/testing, 团队想出 一 types formed separation mixed combined, or is iPPO different 变体, can 沿 一 mono 一 架构进行 combined formed, generate 理想 效果. new type iPPO in use process in non stability, can as is types resistant use thermoplastic property plastics used for 钓鱼, in combined conditions lower, degradation speed degree need fast more.

"我们创造 一 types new plastics, it tool has 商业渔 tool mechanical properties, "首席 research 员布莱斯-利宾斯基说. " if it most in water ring in 消失, this type of material can in time degree upper degradation. this type of material can decrease/reduce ring in property plastics 积累. "

in 实验室 testing in, research small 组发现, in 连续暴露 in outer lower 30天 rear, formed plastics polymer already degradation to long degree separation 之一. however, research most target/goal is development types can full degradation polymer. although research also in 继续朝 this target/goal force, 但他们 new iPPO is this direction has 希望 一步.

this research table/sheet in 《 USA chemical 学会期刊》 upper.