| 光谱学与光谱分析 |
|
|
|
|
|
| Variation of Microfibril Angle in Dendrocalamus farinosus Analyzed Based on X-Ray Diffraction Spectrum and Its Effect on Tensile Properties |
| LIU Xing-e, YANG Xi, YANG Shu-min*, TIAN Gen-lin, SHANG Li-li |
| International Centre for Bamboo and Rattan, and Key Laboratory of Bamboo and Rattan Science and Technology, Beijing 100102, China |
|
|
|
|
Abstract X-ray diffraction technology was used to rapidly predict variation in microfibril angle (MFA) in Dendrocalamus farinosus. The results show that there is little variation in MFA with bamboo age from 2a to 5a, and MFA of 3a is at the maximum with the value of 8.521°. The average value of MFA of 2a or 3a is greater than 4a or 5a with absolute differences less than 0.1°. MFA of base, middle and upper position respectively are 8.499°, 8.497° and 8.483° with coefficient of variation about 5%. There is an increasing tendency from the periphery to the inner of bamboo culms. Variance analysis indicates that MFA is highly sensitive to radial position, but insensitive to bamboo age and longitudinal position. The correlation coefficient of longitudinal strength and modulus of elasticity (MOE) is 0.57. MFA was responsible for 35% and 43% of the variation found in longitudinal strength and MOE respectively, which means MFA has a certain extent effect on mechanical properties.
|
|
Received: 2013-08-01
Accepted: 2013-11-10
|
|
|
|
Corresponding Authors:
YANG Shu-min
E-mail: shangke620@hotmail.com
|
|
[1] TENG Feng-en, WANG Yu-ming(腾凤恩, 王煜明). X-Ray Diffraction Analysis of Theory and Experiment(X射线分析原理与晶体衍射实验). Changchun: Jilin University Press(长春：吉林大学出版社), 2002. 11.
[2] Abe H，Funada R, Ohtani J, et al. Trees, 1997, 11(6)：328.
[3] Hirakawa Y, Yamashita K, Nakada R, et al. Journal of the Japan Wood Research Society, 1997, 43(9)：717.
[4] Cave I D，Walker J C F. For. Prod. J.，1994，44(5)：43.
[5] Lloyd Donaldson. IAWA Journal, 2008, 29(4)：345.
[6] XU Jin-mei, ZHAO Rong-jun, Lü Jian-xiong, et al(徐金梅, 赵荣军, 吕建雄, 等). Scientia Silvae Sinicae(林业科学), 2010, 46(4)：166.
[7] JIANG Ze-hui, ZOU Hui-yu, RUAN Xi-gen, et al(江泽慧, 邹惠渝, 阮锡根, 等). Scientia Silvae Sinicae(林业科学), 2000, 36(3)：122.
[8] YU Yan, WANG Ge, QIN Dao-chun(余 雁, 王 戈, 覃道春). Journal of Beijing Forestry University(北京林业大学学报), 2007, 35(8)：28.
[9] YANG Shu-min, JIANG Ze-hui, REN Hai-qing, et al(杨淑敏, 江泽慧, 任海青, 等). Journal of Nanjing Forestry University(南京林业大学学报), 2009, 33(5)：76.
[10] GB/T 15780—1995. Tesling Methods for Phisical and Mechanical Properties of Bamboos(竹材物理力学性质试验方法). Beijing: Standards Press of China(北京：中国标准出版社), 1996.
[11] BAO Fu-cheng, JIANG Ze-hui(鲍甫成, 江泽慧). Wood Properties of Main Tree Species from Plantation in China(中国主要人工林树种木材性质). Beijing：China Forestry Publishing(北京：中国林业出版社), 1998.
[12] Fang Shengzuo, Yang Wenzhong, Fu Xiangxiang. Journal of Forestry Research, 2004, 15(4)：261.
[13] Yang J I, Evans R Holz, Als Roh-und Werkstoff, 2003, 61(6)：449.
[14] Daksh Tirath Dhadwal. Using MFA and Density Values of White Spruce to Develop a Prediction Model for Wood Static Bending Strength. University of British Columbia, Forestry Undergraduate These, 2008 Winter Session, Wood, 493. Degree of Bachelor, 2009.
|
| [1] |
LI Qi-chen1, 2, LI Min-zan1, 2*, YANG Wei2, 3, SUN Hong2, 3, ZHANG Yao1, 3. Quantitative Analysis of Water-Soluble Phosphorous Based on Raman
Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3871-3876. |
| [2] |
JIANG Xin-tong1, 2, 3, XIAO Qi-tao3, LI Yi-min1, 2, LIAO Yuan-shan1, 2, LIU Dong3*, DUAN Hong-tao1, 2, 3*. Temporal and Spatial Effects of River Input on Dissolved Organic Matter Composition in Lake Bosten[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(05): 1636-1644. |
| [3] |
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. |
| [4] |
PANG Shu-na1, ZHU Wei-ning1*, CHEN Jiang2, SUN Nan3, HUANG Li-tong1, ZHANG Yu-sen1, ZHANG Ze-liang1. Using Landsat-8 to Remotely Estimate and Observe Spatio-Temporal Variations of Total Suspended Matter in Zhoushan Coastal Regions[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(12): 3826-3832. |
| [5] |
WU Ya-kun1, 2, LIU Guang-ming2*, SU Li-tan3*, YANG Jin-song2. Accurate Evaluation of Regional Soil Salinization Using Multi-Source Data[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(11): 3528-3533. |
| [6] |
XING Ying-ying. The Thermal Variation Behavior of “Water” in Nominally Anhydrous Jadeite Mineral[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(04): 1036-1043. |
| [7] |
LIU Yan-de，MA Kui-rong, SUN Xu-dong, HAN Ru-bing, ZHU Dan-ning, WU Ming-ming, YE Ling-yu. The Fruits Soluble Solids Content Detection Online Using Universal Mathematical Model[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(07): 2177-2183. |
| [8] |
XING Ying-ying1, 2. Representation of Functional Group and Thermal Variation Behavior of Jet in Fushun Liaoning[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(06): 1819-1825. |
| [9] |
ZHANG Yan-jun1, 2, LIU Wen-zhe1, FU Xing-hu1, 2*, BI Wei-hong1, 2 . A Brillouin Scattering Spectrum Feature Extraction Based on Flies Optimization Algorithm with Adaptive Mutation and Generalized Regression Neural Network[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2015, 35(10): 2916-2923. |
| [10] |
SHAN Hai-bin1, 2, LIU Xing-e1*, YANG Shu-min1*, YANG Xi1, TIAN Gen-lin1, ZHAO De-da1 . Research on Density Detection in Dendrocalamus Farinosus Based on Computer Tomography[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2014, 34(12): 3380-3384. |
| [11] |
LIU Guang-ming1, WU Ya-kun2, YANG Jin-song1*, YU Shi-peng1 . Study on Three-Dimension Spatial Variability of Regional Soil Salinity Based on Spectral Indices [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2013, 33(10): 2758-2761. |
| [12] |
DING Yong-li1,2, WANG Yuan-zhong1, ZHANG Ji1, ZHANG Qing-zhi2*, ZHANG Jin-yu1,2*, JIN Hang1,2 . Application of the Vanillin Sulfuric Acid Colorimetry-Ultraviolet Spectrometry on Quality Evaluation of Panax notoginseng[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2013, 33(02): 471-475. |
| [13] |
ZHANG Jin-yu1, WANG Yuan-zhong1, ZHAO Yan-li1, YANG Shao-bing1, ZHANG Ji1, YUAN Tian-jun2, WANG Jia-jun3, JIN Hang1*. Ultraviolet Absorption Spectrum Analysis and Identification of Medicinal Plants of Paris [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2012, 32(08): 2176-2180. |
| [14] |
ZHENG Chun-xia, WU Hong-qi, ZHU Xin-ping, JIA Hong-tao* . Analysis of Cd Pollution & Spatial Variability Characteristics of Typical Agricultural Soils in Suburbs of Urumqi City, Xinjiang [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2012, 32(02): 537-540. |
| [15] |
SUN Bai-ling, CHAI Yu-bo, HUANG An-min, LIU Jun-liang* . Application of NIR Spectroscopy to Estimate of MFA and Fiber Length of Neosinocalamus affinis [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2011, 31(12): 3251-3255. |
|
|
|
|
