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Effects of Hollow CeO2 Nanospheres on Flame Retardance and Smoke Suppression of Room-Temperature-Vulcanized Silicone Rubber
Shen, Genli1; Wang, Zhen1; Ge, Guanglu1; Wang, Qi1; Chen, Yunfa2
2019-04-01
Source PublicationJOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
ISSN1533-4880
Volume19Issue:4Pages:2411-2416
AbstractThe effects of hollow CeO2 nanospheres on the flame-retardance and smoke-suppression properties of room-temperature-vulcanized (RTV) silicone rubber were studied. It was observed that the flame retardance of RTV silicone rubber composites was improved by hollow CeO2 nanospheres. Surprisingly, the nanospheres also enhanced the smoke-suppression characteristics of the composites. The limited oxygen index of RTV/Mg(OH)(2) was raised from 23.7 to 25.9 by the addition of hollow CeO2 nanospheres, while the smoke density was reduced markedly, from 35.1 to 17.6. The thermal stability and char yield of the RTV silicone rubber composites were characterized by thermogravimetric techniques. Furthermore, the degradation product of the composites was analyzed by pyrolysis-gas chromatography-mass spectroscopy. A mechanism to explain the observed results is proposed.
KeywordFlame-Retardance Smoke-Suppression CeO2 Room-Temperature-Vulcanized Silicone Rubber
DOI10.1166/jnn.2019.15412
Language英语
WOS KeywordULTRAVIOLET RESISTANCE PROPERTIES
Funding ProjectNational Natural Science Foundation of China[51402062]
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS SubjectChemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
Funding OrganizationNational Natural Science Foundation of China
WOS IDWOS:000451787200084
PublisherAMER SCIENTIFIC PUBLISHERS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/27582
Collection中国科学院过程工程研究所
Corresponding AuthorWang, Qi; Chen, Yunfa
Affiliation1.Natl Ctr Nanosci & Technol, CAS Key Lab Standardizat & Measurement Nanotechno, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Shen, Genli,Wang, Zhen,Ge, Guanglu,et al. Effects of Hollow CeO2 Nanospheres on Flame Retardance and Smoke Suppression of Room-Temperature-Vulcanized Silicone Rubber[J]. JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,2019,19(4):2411-2416.
APA Shen, Genli,Wang, Zhen,Ge, Guanglu,Wang, Qi,&Chen, Yunfa.(2019).Effects of Hollow CeO2 Nanospheres on Flame Retardance and Smoke Suppression of Room-Temperature-Vulcanized Silicone Rubber.JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,19(4),2411-2416.
MLA Shen, Genli,et al."Effects of Hollow CeO2 Nanospheres on Flame Retardance and Smoke Suppression of Room-Temperature-Vulcanized Silicone Rubber".JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 19.4(2019):2411-2416.
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