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作者:

Liu, Xiao (Liu, Xiao.) | Lai, Guanghong (Lai, Guanghong.) | Guan, Jianan (Guan, Jianan.) | Qian, Shanshan (Qian, Shanshan.) | Wang, Ziming (Wang, Ziming.) | Cui, Suping (Cui, Suping.) (学者:崔素萍) | Gao, Feng (Gao, Feng.) | Jiao, Yulong (Jiao, Yulong.) | Tao, Ran (Tao, Ran.)

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摘要:

With the rapid development of the construction industry, it is necessary to synthesize environment-friendly functional polymers, especially when developing "green" construction industry types. Herein a novel solid-state polycarboxylate superplasticizer (PCE) with low energy-consumption was designed and synthesized. In industrial application, solid-state PCE has exhibited better cement paste fluidity and concrete slump compared to liquid-state PCE. A life cycle assessment (LCA) of the PCE synthesis, the packaging materials used, and the transportation of the PCE were conducted based on the ReCiPe method. The results indicated that liquid-state PCE has a far greater environmental impact at >60% than solid-state PCE, which is less significant at <40%. The inventory data that are associated with the production of the new polymer are disclosed for the first time to enrich the related database in this field. This study demonstrates the optimization of the state and synthesis technique of a functional polymer, improving the performance and lowering the environmental impacts involved in producing the polymer, while reducing the risks to human health and protecting the ecosystem at the same time.

关键词:

Technical optimization Concrete Solid-state Environmental impacts Superplasticizer LCA

作者机构:

  • [ 1 ] [Liu, Xiao]Beijing Univ Technol, Fac Mat & Mfg, Key Lab Adv Funct Mat, Minist Educ, Beijing 100124, Peoples R China
  • [ 2 ] [Lai, Guanghong]Beijing Univ Technol, Fac Mat & Mfg, Key Lab Adv Funct Mat, Minist Educ, Beijing 100124, Peoples R China
  • [ 3 ] [Guan, Jianan]Beijing Univ Technol, Fac Mat & Mfg, Key Lab Adv Funct Mat, Minist Educ, Beijing 100124, Peoples R China
  • [ 4 ] [Qian, Shanshan]Beijing Univ Technol, Fac Mat & Mfg, Key Lab Adv Funct Mat, Minist Educ, Beijing 100124, Peoples R China
  • [ 5 ] [Wang, Ziming]Beijing Univ Technol, Fac Mat & Mfg, Key Lab Adv Funct Mat, Minist Educ, Beijing 100124, Peoples R China
  • [ 6 ] [Cui, Suping]Beijing Univ Technol, Fac Mat & Mfg, Key Lab Adv Funct Mat, Minist Educ, Beijing 100124, Peoples R China
  • [ 7 ] [Gao, Feng]Beijing Univ Technol, Fac Mat & Mfg, Key Lab Adv Funct Mat, Minist Educ, Beijing 100124, Peoples R China
  • [ 8 ] [Jiao, Yulong]Beijing Univ Technol, Fac Mat & Mfg, Key Lab Adv Funct Mat, Minist Educ, Beijing 100124, Peoples R China
  • [ 9 ] [Liu, Xiao]Beijing Univ Technol, Fac Mat & Mfg, Natl Engn Lab Ind Big Data Applicat Technol, Beijing 100124, Peoples R China
  • [ 10 ] [Lai, Guanghong]Beijing Univ Technol, Fac Mat & Mfg, Natl Engn Lab Ind Big Data Applicat Technol, Beijing 100124, Peoples R China
  • [ 11 ] [Guan, Jianan]Beijing Univ Technol, Fac Mat & Mfg, Natl Engn Lab Ind Big Data Applicat Technol, Beijing 100124, Peoples R China
  • [ 12 ] [Wang, Ziming]Beijing Univ Technol, Fac Mat & Mfg, Natl Engn Lab Ind Big Data Applicat Technol, Beijing 100124, Peoples R China
  • [ 13 ] [Cui, Suping]Beijing Univ Technol, Fac Mat & Mfg, Natl Engn Lab Ind Big Data Applicat Technol, Beijing 100124, Peoples R China
  • [ 14 ] [Gao, Feng]Beijing Univ Technol, Fac Mat & Mfg, Natl Engn Lab Ind Big Data Applicat Technol, Beijing 100124, Peoples R China
  • [ 15 ] [Jiao, Yulong]Beijing Univ Technol, Fac Mat & Mfg, Natl Engn Lab Ind Big Data Applicat Technol, Beijing 100124, Peoples R China
  • [ 16 ] [Tao, Ran]Adv Construct Mat CO LTD, Beijing Construct Engn Grp, Beijing 100037, Peoples R China

通讯作者信息:

  • [Liu, Xiao]Beijing Univ Technol, Minist Educ, Key Lab Adv Funct Mat, Fac Mat & Mfg,Natl Engn Lab Ind Big Data Applicat, Beijing 100124, Peoples R China

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来源 :

CHEMOSPHERE

ISSN: 0045-6535

年份: 2021

卷: 281

8 . 8 0 0

JCR@2022

ESI学科: ENVIRONMENT/ECOLOGY;

ESI高被引阀值:94

JCR分区:1

被引次数:

WoS核心集被引频次: 18

SCOPUS被引频次:

ESI高被引论文在榜: 0 展开所有

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