In situ reaction and radiation protection properties of Gd(AA) 3/NR composites

Li Liu; Lei He; Cheng Yang; Wan Zhang; Ri Guang Jin; Li Qun Zhang

doi:10.1002/marc.200400077

In situ reaction and radiation protection properties of Gd(AA) ₃/NR composites

Li Liu
, Lei He
, Cheng Yang
, Wan Zhang
, Ri Guang Jin
, Li Qun Zhang

Beijing University of Chemical Technology

Research output: Contribution to journal › Article › peer-review

61 Scopus citations

Abstract

For the first time, a series of Gd(AA)₃/NR (natural rubber) composites for X-ray shielding were prepared by an in situ reaction method. Occurrence of the in situ polymerization of Gd(AA)₃ in composites during vulcanization of NR with peroxide greatly improves the dispersion level of the shielding phase by the remarkable reduction of Gd(AA)₃ particle size and the formation of small sized poly-Gd(AA)₃ from the matrix. As expected and assumed, the X-ray shielding properties of all composites apparently increase with the increase of the degree of dispersion of Gd(AA)₃ in composites.

Original language	English
Pages (from-to)	1197-1202
Number of pages	6
Journal	Macromolecular Rapid Communications
Volume	25
Issue number	12
DOIs	https://doi.org/10.1002/marc.200400077
State	Published - 21 Jun 2004
Externally published	Yes

Keywords

Gadolinium acrylate
Radiation protection
Rare earth
Rubber
X-ray

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10.1002/marc.200400077

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title = "In situ reaction and radiation protection properties of Gd(AA) 3/NR composites",

abstract = "For the first time, a series of Gd(AA)3/NR (natural rubber) composites for X-ray shielding were prepared by an in situ reaction method. Occurrence of the in situ polymerization of Gd(AA)3 in composites during vulcanization of NR with peroxide greatly improves the dispersion level of the shielding phase by the remarkable reduction of Gd(AA)3 particle size and the formation of small sized poly-Gd(AA)3 from the matrix. As expected and assumed, the X-ray shielding properties of all composites apparently increase with the increase of the degree of dispersion of Gd(AA)3 in composites.",

keywords = "Gadolinium acrylate, Radiation protection, Rare earth, Rubber, X-ray",

author = "Li Liu and Lei He and Cheng Yang and Wan Zhang and Jin, \{Ri Guang\} and Zhang, \{Li Qun\}",

year = "2004",

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doi = "10.1002/marc.200400077",

language = "英语",

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T1 - In situ reaction and radiation protection properties of Gd(AA) 3/NR composites

AU - Liu, Li

AU - He, Lei

AU - Yang, Cheng

AU - Zhang, Wan

AU - Jin, Ri Guang

AU - Zhang, Li Qun

PY - 2004/6/21

Y1 - 2004/6/21

N2 - For the first time, a series of Gd(AA)3/NR (natural rubber) composites for X-ray shielding were prepared by an in situ reaction method. Occurrence of the in situ polymerization of Gd(AA)3 in composites during vulcanization of NR with peroxide greatly improves the dispersion level of the shielding phase by the remarkable reduction of Gd(AA)3 particle size and the formation of small sized poly-Gd(AA)3 from the matrix. As expected and assumed, the X-ray shielding properties of all composites apparently increase with the increase of the degree of dispersion of Gd(AA)3 in composites.

AB - For the first time, a series of Gd(AA)3/NR (natural rubber) composites for X-ray shielding were prepared by an in situ reaction method. Occurrence of the in situ polymerization of Gd(AA)3 in composites during vulcanization of NR with peroxide greatly improves the dispersion level of the shielding phase by the remarkable reduction of Gd(AA)3 particle size and the formation of small sized poly-Gd(AA)3 from the matrix. As expected and assumed, the X-ray shielding properties of all composites apparently increase with the increase of the degree of dispersion of Gd(AA)3 in composites.

KW - Gadolinium acrylate

KW - Radiation protection

KW - Rare earth

KW - Rubber

KW - X-ray

UR - https://www.scopus.com/pages/publications/4544360329

U2 - 10.1002/marc.200400077

DO - 10.1002/marc.200400077

M3 - 文章

AN - SCOPUS:4544360329

SN - 1022-1336

VL - 25

SP - 1197

EP - 1202

JO - Macromolecular Rapid Communications

JF - Macromolecular Rapid Communications

IS - 12

ER -

In situ reaction and radiation protection properties of Gd(AA) ₃/NR composites

Abstract

Keywords

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