| 光谱学与光谱分析 |
|
|
|
|
|
| Spectra Study on the Influence of Drying Process on Palygorskite Structure |
| HUANG Jian-hua, LIU Yuan-fa, JIN Qing-zhe, WANG Xing-guo* |
| Key Laboratory of Food Science and Safety, School of Food Science and Technology, Southern Yangtze University, Wuxi 214036, China |
|
|
|
|
Abstract There are four different types of molecules of hydroxyl groups of the natural attapulgite. The band at 3 614 cm-1 was attributed to the stretching modes of hydroxyls coordinated with the magnesium. The band at 3 415 cm-1 is associated with the hydroxyl streuching vibrations of absorbed water. The bands at 3 581 and 3 552 cm-1 were attributed to the symmetric and antisymmetric stretching modes of molecular water coordinated with the magnesium at the edges of the channels. The band at 1 653 cm-1 is associated with the hydroxyl stretching vibrations of zeolitic water. The structures of the natural palygorskite and its products dried at different temperatures for 30 min were analysed by Fourier transform infrared spectroscopy(FTIR) and X-ray diffraction(XRD). The absorbed, zeolitic and co-ordinated water decreased during the drying process at the same time. The absorbed water was completely-dehydrated firstly, then the zeolitic water, and lastly the co-ordinated water. And the hydroxyl groups remained until about 600 ℃. When the co-ordinated water was dehydrated completely at 450 ℃, the crystalloid was destroyed. The mechanism of the palygorskite structure change was also discussed in detail.
|
|
Received: 2005-11-28
Accepted: 2006-03-08
|
|
|
|
Corresponding Authors:
WANG Xing-guo
E-mail: wxg1002@hotmail.com
|
|
| Cite this article: |
|
HUANG Jian-hua,LIU Yuan-fa,JIN Qing-zhe, et al. Spectra Study on the Influence of Drying Process on Palygorskite Structure[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2007, 27(02): 408-410.
|
|
|
|
| URL: |
|
https://www.gpxygpfx.com/EN/Y2007/V27/I02/408 |
[1] WANG Yi-zhong, DONG Hua, SHE Ding-sheng(王一中, 董 华, 佘鼎声). China Synthetic Resin and Plastics(合成树脂及塑料), 1997, 14(2): 16.
[2] Uárez M S Barrios, Flores L V González, Vicente M A Rodríguez, et al. Applied Clay Science, 1995, 10: 247.
[3] Frost R L, Ding Z. Thermochimica Acta, 2003, 397: 119.
[4] Ray L Frost, Gerg A Cash, Theo J Kloprogge. Vibrational Spectroscopy, 1998, 16: 173.
[5] NIU Guang-liang, WANG Tong, WENG Shi-fu, et al(牛光良, 王 同, 翁诗甫，等). Chinese Journal of Prosthodontics(口腔颌面修复学杂志), 2002, 3(4): 208.
[6] Ray L Frost, Oliver B Locos, Huada Ruan, et al. Vibrational Spectroscopy, 2001, 27: 1.
[7] Madejova J. Vibrational Spectroscopy, 2003, 31: 1.
[8] HAO Qing-li, YANG Xu-jie, WANG Ying, et al(郝青丽, 杨绪杰, 王 瑛, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2000, 20(3): 302.
[9] Ara’ujo D M Melo, Ruiz J A C, Melo M A F, et al. Microporous and Mesoporous Material, 2000, 38: 345.
[10] ZHENG Yu-ying, WANG Can-yao, FU Ming-lian(郑玉樱, 王灿耀, 傅明连). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2005, 25(11): 1813.
[11] Ara’ujo D M Melo, Ruiz J A C, Melo M A F, et al. Journal of Alloys and Compounds, 2002, 344: 352. |
| [1] |
CHENG Jia-wei1, 2，LIU Xin-xing1, 2*，ZHANG Juan1, 2. Application of Infrared Spectroscopy in Exploration of Mineral Deposits: A Review[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44(01): 15-21. |
| [2] |
LI Jie, ZHOU Qu*, JIA Lu-fen, CUI Xiao-sen. Comparative Study on Detection Methods of Furfural in Transformer Oil Based on IR and Raman Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44(01): 125-133. |
| [3] |
YANG Cheng-en1, 2, LI Meng3, LU Qiu-yu2, WANG Jin-ling4, LI Yu-ting2*, SU Ling1*. Fast Prediction of Flavone and Polysaccharide Contents in
Aronia Melanocarpa by FTIR and ELM[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44(01): 62-68. |
| [4] |
GAO Feng1, 2, XING Ya-ge3, 4, LUO Hua-ping1, 2, ZHANG Yuan-hua3, 4, GUO Ling3, 4*. Nondestructive Identification of Apricot Varieties Based on Visible/Near Infrared Spectroscopy and Chemometrics Methods[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44(01): 44-51. |
| [5] |
LIU Jia, ZHENG Ya-long, WANG Cheng-bo, YIN Zuo-wei*, PAN Shao-kui. Spectra Characterization of Diaspore-Sapphire From Hotan, Xinjiang[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44(01): 176-180. |
| [6] |
BAO Hao1, 2，ZHANG Yan1, 2*. Research on Spectral Feature Band Selection Model Based on Improved Harris Hawk Optimization Algorithm[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44(01): 148-157. |
| [7] |
GUO Ya-fei1, CAO Qiang1, YE Lei-lei1, ZHANG Cheng-yuan1, KOU Ren-bo1, WANG Jun-mei1, GUO Mei1, 2*. Double Index Sequence Analysis of FTIR and Anti-Inflammatory Spectrum Effect Relationship of Rheum Tanguticum[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44(01): 188-196. |
| [8] |
LI Xiao-dian1, TANG Nian1, ZHANG Man-jun1, SUN Dong-wei1, HE Shu-kai2, WANG Xian-zhong2, 3, ZENG Xiao-zhe2*, WANG Xing-hui2, LIU Xi-ya2. Infrared Spectral Characteristics and Mixing Ratio Detection Method of a New Environmentally Friendly Insulating Gas C5-PFK[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3794-3801. |
| [9] |
HU Cai-ping1, HE Cheng-yu2, KONG Li-wei3, ZHU You-you3*, WU Bin4, ZHOU Hao-xiang3, SUN Jun2. Identification of Tea Based on Near-Infrared Spectra and Fuzzy Linear Discriminant QR Analysis[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3802-3805. |
| [10] |
LIU Xin-peng1, SUN Xiang-hong2, QIN Yu-hua1*, ZHANG Min1, GONG Hui-li3. Research on t-SNE Similarity Measurement Method Based on Wasserstein Divergence[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3806-3812. |
| [11] |
BAI Xue-bing1, 2, SONG Chang-ze1, ZHANG Qian-wei1, DAI Bin-xiu1, JIN Guo-jie1, 2, LIU Wen-zheng1, TAO Yong-sheng1, 2*. Rapid and Nndestructive Dagnosis Mthod for Posphate Dficiency in “Cabernet Sauvignon” Gape Laves by Vis/NIR Sectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3719-3725. |
| [12] |
WANG Qi-biao1, HE Yu-kai1, LUO Yu-shi1, WANG Shu-jun1, XIE Bo2, DENG Chao2*, LIU Yong3, TUO Xian-guo3. Study on Analysis Method of Distiller's Grains Acidity Based on
Convolutional Neural Network and Near Infrared Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3726-3731. |
| [13] |
DANG Rui, GAO Zi-ang, ZHANG Tong, WANG Jia-xing. Lighting Damage Model of Silk Cultural Relics in Museum Collections Based on Infrared Spectrum[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3930-3936. |
| [14] |
SUN Wei-ji1, LIU Lang1, 2*, HOU Dong-zhuang3, QIU Hua-fu1, 2, TU Bing-bing4, XIN Jie1. Experimental Study on Physicochemical Properties and Hydration Activity of Modified Magnesium Slag[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3877-3884. |
| [15] |
LUO Li, WANG Jing-yi, XU Zhao-jun, NA Bin*. Geographic Origin Discrimination of Wood Using NIR Spectroscopy
Combined With Machine Learning Techniques[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(11): 3372-3379. |
|
|
|
|
