| 光谱学与光谱分析 |
|
|
|
|
|
| Study on Chemical Compositions and Crystallinity Changes of Bamboo Treated with γ Rays |
| SUN Feng-bo1, JIANG Ze-hui1, FEI Ben-hua1*, LU Fang1, YU Zi-xuan1, CHANG Xiang-zhen2 |
1. The International Center for Bamboo and Rattan, Beijing 100102, China
2. Beijing Forestry Station, Beijing 100029, China |
|
|
|
|
Abstract The structures and qualities of main chemical compositions in cell wall of bamboo treated with γ rays were tested by nuclear magnetic resonance spectrometer (NMR) and X-ray Diffraction (XRD). The result indicated that the bamboo crystallinity increased at the beginning of irradiation process, while the crystallinity reduced when the irradiation dose was raised to about 100 kGy. During the whole irradiation process, hemicellulose degraded, and with the irradiation doses increased the non-phenolic lignin changed to the phenolic.
|
|
Received: 2010-08-09
Accepted: 2010-11-11
|
|
|
|
Corresponding Authors:
FEI Ben-hua
E-mail: feibenhua@icbr.ac.cn
|
|
[1] Jiang Zehui. Bamboo and Rattan in the World. Shenyang: Liao Ning Science and Technology Publishing House, 2002.
[2] Xu Youming. Wood Science. Beijing: China Forestry Publishing House, 2006.
[3] LIU Chuan-fu, SUN Run-cang, YE Jun. Transactions of China Pulp and Paper, 2005, 120(2): 184.
[4] Lahaye M, Rondeau-Mouro C, Deniaud E. Carbohyd. Res., 2003, 338(15): 1559.
[5] Xie Y M, Yasuda S, Wu H. Wood Sci., 2000, 46(2): 130.
[6] Lin Hao, Zhen Weijun. Journal of Xinjiang Petroleum Institute, 2000, 12(4): 32.
[7] Fang Guizhen, Li Jian, Cui Yongzhi. Journal of Sichuan Agricultural University, 1998, 16(1): 170.
[8] Bardet M, Foray M F, Tran Q K. Anal Chem., 2002, 74: 4386.
[9] Chang S T, Chang H T. Polym. Degrad Stabil, 2001, 71: 261.
[10] Gilardi G, Abis L, Cass A E G. Enzyme. Microb. Tech., 1995, 17: 268.
[11] Sun X F, Sun R C, Sun J X. J. Mater. Sci., 2003, 38: 3915.
[12] Fang Guizhen, Li Jian, Kong Man, et al.. Scientia Silvae Sinicae, 2001, 37(2): 108.
[13] Davis M F, Schroeder H A, Maciel G E. Holzforschung, 1994, 48(3): 186.
[14] Maunu S, Liitia T, Kauliomaki S. Cellulose, 2000, 7(2): 147. |
| [1] |
SUN Hua-sheng1, ZHANG Yuan2*, SHI Yun-fei1, ZHAO Min1. A New Method for Direct Measurement of Land Surface Reflectance With UAV-Based Multispectral Cameras[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(05): 1581-1587. |
| [2] |
YE Shuang1, CHEN Mei-hua1*, WU Gai2, HE Shuang1. Spectroscopic Characteristics and Identification Methods of Color-Treated Purplish Red Diamonds[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(01): 191-196. |
| [3] |
CHEN Yan-ping1, LUO De-li2*, HUANG Bin1, CHENG Hao1, TANG Xian-chen1, LI Qiang1, LEI Hong-bo1, CHEN Dan-ping3. Photoluminescence and Radioluminescence of Tb3+ Ion-Doped Lithium Aluminosilicate Glasses[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(06): 1863-1868. |
| [4] |
ZHANG Cong-cong1, LIU Lian-dong2, XIA Lei1, LI Xue3, ZHANG Xiao-kai1*. Preparation of ZnSe/ZnS Core-Shell Quantum Dots Under UV Irradiation[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(11): 3409-3415. |
| [5] |
YAN Jun1,2, SUN Qing2, YAN Xue-jun1, FANG Shi-bin1, SHENG Jia-wei2, ZHANG Jian2*. The Categories of the UV-Vis Reflectance Spectra of Seawater Cultured Black Pearl and Its Unique PL Spectral Characteristics[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(09): 2781-2785. |
| [6] |
WANG You-hong1, ZHANG Fei-fei1，2, XUE Xia1, JI Bi-chao1, LI Dan1, ZHANG Li-ping1. Application of X-Ray in the Study of Cell Wall Structure of Rattan Fibers[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(05): 1442-1446. |
| [7] |
MA Li1, JIA Liang-liang1, QI Xue-min1, CHU Jie1*, ZHANG Jun-hua1, CHANG De-long2*, XU Ya-ya2. Structural Properties and Composition of Paulownia：Effect of Acetic Acid and Sodium Sulfite Combined Pretreatment[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(02): 523-528. |
| [8] |
LUO Yun1, LIU Xian-ming1, ZHANG Jun2, LI Yi-dong2, ZHOU Wei2, CHEN Wei-min1. Study on Irradiation Damage of Photosensitive Cultural Relics Caused by Spectra of Exhibition Illumination Source[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(05): 1610-1617. |
| [9] |
LIU Li-ying1, ZHENG Feng2*, ZHANG Guo-yu1, XU Yi-gang2, YANG Li-yan2, Lü Wen-hua3, BIAN Ze-qiang3, CHONG Wei3, LI Ye1*. Meteorological Radiation Observation Based on Precision Solar Spectroradiometer[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(12): 3663-3672. |
| [10] |
TIAN Yuan, ZHAO Xin, LIN Hai, LI De-sheng*. Irradiation Parameters of Dy3+ Doped Fluoride Borate Glass Phosphors under Laser Excitation[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(06): 1665-1669. |
| [11] |
ZHANG Jin-wei1, 2, CAO Nian1, 2, CHEN Wu-yong1, 2*. Influence of Microwave Irradiation on Collagen Triple Helix Structure[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(05): 1353-1357. |
| [12] |
PENG Guan-yun1, LIU Xing-e2*, YANG Shu-min2, QIN Dao-chun2, XIE Hong-lan1, DENG Biao1, DU Guo-hao1, TONG Ya-jun1, XIAO Ti-qiao1*. Study on Nondestructive Testing for CuAz Preservative-Treated Bamboo with Synchrotron Radiation X-Ray[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(03): 901-904. |
| [13] |
WANG Fang, MA Zong-min*, ZHAO Min, LIN Zhao-dong, ZHANG Shao-wen, QU Zhang, LIU Jun, LI Yan-jun. Spectral Characteristics and Concentration Quantitative Analysis of NV Center Ensembles in Diamond[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(05): 1477-1481. |
| [14] |
CHU Jie, ZHANG Jun-hua*, MA Li, LU Hai-dong* . Study of Crystallinity Performance of Pretreated Bamboo Fibers Based on X-Ray Diffraction and NMR [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(01): 256-261. |
| [15] |
AN Xin1,2, YANG Shu-min2, LIU Rong2, WEI Peng-lian2, YANG Chun-ming3*, FEI Ben-hua2* . Study on the Crystal Structure of Cellulose in Bamboo with Synchrotron Radiation Wide Angle X-Ray Scattering[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2016, 36(11): 3704-3708. |
|
|
|
|
