Outdoor mold-resistance and flame retardance of <em>Pinus massoniana</em> treated with nano-ZnO

YANG You-you; BAO Bin-fu; SHEN Zhe?-hong

doi:10.11833/j.issn.2095-0756.2012.02.008

Volume 29 Issue 2

Mar. 2012

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Article Navigation > Journal of Zhejiang A&F University > 2012 > 29(2): 197-202

YANG You-you, BAO Bin-fu, SHEN Zhe?-hong. Outdoor mold-resistance and flame retardance of Pinus massoniana treated with nano-ZnO[J]. Journal of Zhejiang A&F University, 2012, 29(2): 197-202. doi: 10.11833/j.issn.2095-0756.2012.02.008

Citation:

YANG You-you, BAO Bin-fu, SHEN Zhe?-hong. Outdoor mold-resistance and flame retardance of Pinus massoniana treated with nano-ZnO[J]. Journal of Zhejiang A&F University, 2012, 29(2): 197-202. doi: 10.11833/j.issn.2095-0756.2012.02.008

Outdoor mold-resistance and flame retardance of Pinus massoniana treated with nano-ZnO

doi: 10.11833/j.issn.2095-0756.2012.02.008

1.
School of Engineering，Zhejiang A & F University，Lin’an 311300，Zhejiang，China;
2.
National Engineering and Technology Research Center of Wood-Based Resources Comprehensive Utilization，Zhejiang A & F University，Lin’an 311300，Zhejiang，China

More Information

Corresponding author: BAO Bin-fu
Received Date: 2011-07-20
Rev Recd Date: 2011-10-02
Publish Date: 2012-04-20

Abstract

The effect of nano-ZnO，at concentrations of 2.0，10.0，20.0，and 40.0 gkg-1，on mold resistance and flame retardance of Pinus massoniana was studied. Results showed that both drug loading and mold resistance improved as the concentration of nano-ZnO increased with the time to mold initiation for the treated P. massoniana being 3-4 weeks longer than the untreated. The time to ignition （TTI） of P. massoniana treated by nano-ZnO at 2.0 gkg-1 was 7 s later than the untreated sample，and the total smoke release （TSR） with 20.0 gkg-1 was lower than the untreated. The treated P. massoniana differed slightly from the untreated in heat release rate （HRR），total heat release （THR），mass loss rate （MLR），and effective heat of combustion （EHC）.［Ch，4 fig. 3 tab. 12 ref.］
- forest engineering,
- Pinus massoniana,
- nano-ZnO,
- mold resistance,
- flame retardance

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

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Outdoor mold-resistance and flame retardance of Pinus massoniana treated with nano-ZnO

1. School of Engineering，Zhejiang A & F University，Lin’an 311300，Zhejiang，China;

2. National Engineering and Technology Research Center of Wood-Based Resources Comprehensive Utilization，Zhejiang A & F University，Lin’an 311300，Zhejiang，China

Corresponding author: BAO Bin-fu

Received Date: 2011-07-20

Rev Recd Date: 2011-10-02

Publish Date: 2012-04-20

Key words:

Abstract: The effect of nano-ZnO，at concentrations of 2.0，10.0，20.0，and 40.0 gkg-1，on mold resistance and flame retardance of Pinus massoniana was studied. Results showed that both drug loading and mold resistance improved as the concentration of nano-ZnO increased with the time to mold initiation for the treated P. massoniana being 3-4 weeks longer than the untreated. The time to ignition （TTI） of P. massoniana treated by nano-ZnO at 2.0 gkg-1 was 7 s later than the untreated sample，and the total smoke release （TSR） with 20.0 gkg-1 was lower than the untreated. The treated P. massoniana differed slightly from the untreated in heat release rate （HRR），total heat release （THR），mass loss rate （MLR），and effective heat of combustion （EHC）.［Ch，4 fig. 3 tab. 12 ref.］

Outdoor mold-resistance and flame retardance of Pinus massoniana treated with nano-ZnO

doi: 10.11833/j.issn.2095-0756.2012.02.008

Abstract

References

Proportional views

通讯作者: 陈斌, bchen63@163.com

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Proportional views

Outdoor mold-resistance and flame retardance of Pinus massoniana treated with nano-ZnO

doi: 10.11833/j.issn.2095-0756.2012.02.008

1. School of Engineering，Zhejiang A & F University，Lin’an 311300，Zhejiang，China;

2. National Engineering and Technology Research Center of Wood-Based Resources Comprehensive Utilization，Zhejiang A & F University，Lin’an 311300，Zhejiang，China

Corresponding author: BAO Bin-fu

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Outdoor mold-resistance and flame retardance of Pinus massoniana treated with nano-ZnO

doi: 10.11833/j.issn.2095-0756.2012.02.008

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通讯作者: 陈斌, bchen63@163.com

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Outdoor mold-resistance and flame retardance of Pinus massoniana treated with nano-ZnO

doi: 10.11833/j.issn.2095-0756.2012.02.008

1. School of Engineering，Zhejiang A & F University，Lin’an 311300，Zhejiang，China; 2. National Engineering and Technology Research Center of Wood-Based Resources Comprehensive Utilization，Zhejiang A & F University，Lin’an 311300，Zhejiang，China

Corresponding author: BAO Bin-fu

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1. School of Engineering，Zhejiang A & F University，Lin’an 311300，Zhejiang，China;

2. National Engineering and Technology Research Center of Wood-Based Resources Comprehensive Utilization，Zhejiang A & F University，Lin’an 311300，Zhejiang，China