depolymerization

depolymerization

英/ ˈdiːˌpɒlɪməraɪˈzeɪʃən /

美/ dɪˌpɑːlɪməraɪˈzeɪʃən /

简明

n.[高分子] 解聚（合）作用

专业释义
英英释义

1
化学
- 解聚
  The future for chemical depolymerization of waste polyesters in ionic liquid is prospected.
  对离子液体化学解聚废聚酯的前景进行了展望。
- 裂解
  There are three steps in the process which are free water removal, pre-polymerization and depolymerization.
  微波辐射制备丙交酯的工艺过程分为脱自由水-预聚合-裂解环化三个阶段。
2
环境科学技术
- 解聚
  Depolymerization of PS in supercritical benzene was also carried out at temperature ranging from 300-360℃, at different pressures of 4.5-10.7MPa, at reaction time of 10-50min, respectively.
  此外，以苯作为解聚介质(临界温度为289.0℃，临界压力为4.90MPa)，在温度300～360℃、压力4.5～10.7MPa及时间10～50min的条件下对聚苯乙烯颗粒进行解聚实验研究。
- 降解
  In this research, a SCF reaction system was re-designed and constructed. The depolymerization behavior of high density polyethylene (HDPE) in supercritical water and effect of an additive, benzoyl peroxide (BPO) were studied.
  本文自行组装和改进了一套超临界流体反应装置,并且使用这套装置开展了对高密度聚乙烯(High density polyethylene, HDPE)在超临界水中的降解行为和添加剂——过氧化苯甲酰(benzoyl peroxide,BPO)对该降解反应影响的一系列实验。
3
医药科学
- 解聚作用
4
地球科学
- 解聚酌
5
生物学
- 解聚

双语例句

1
Thetetrafluoroethylene content is very high in the product from depolymerization of PTFE.
反应产物中四氟乙烯的含量很高。
2
Enoxaparin sodium was prepared from heparin sodium via salinization, esterification, depolymerization and purification.
以肝素钠为原料，经成盐、酯化、解聚和纯化得到依诺肝素钠。
3
The calcium borate product was prepared with natural ulexite powder, through hydrothermal depolymerization and phase inversion.
以钠硼解石天然矿粉为原料，经水热解聚和相转化制备出硼酸钙产品。

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词源

1

From depolymerize +‎ -ation.

FROM: wiktionary

百科

Depolymerization
Depolymerization (or depolymerisation) is the process of converting a polymer into a monomer or a mixture of monomers. All polymers depolymerize at high temperatures, a process driven by an increase in entropy.

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