| 光谱学与光谱分析 |
|
|
|
|
|
| Reserach on Raman Spectra of Organic Ingredients on Colored Pearls |
| HU Yang1, FAN Lu-wei2*, HUANG Yi-lan3 |
1. Gemmological Institute, China University of Geosciences, Wuhan 430074, China
2. Yifu Museum, China University of Geosciences, Wuhan 430074, China
3. Journal of Gems & Gemmology, China University of Geosciences, Wuhan 430074, China |
|
|
|
|
Abstract Based on the visible spectra and Raman spectra test of a variety of colored pearls samples to study the relationship between the organic component and the pearl’s color was studied. The study results show that both the freshwater and seawater pearls exhibit strong characteristic peaks in 1 121～1 132 and 1 506～1 524 cm-1 range, which is respectively attributed to the C—C and CC stretching vibration; the peak intensity in 1 117～1 132, 1 502～1 524 and 2 000～3 500 cm-1 range increases as the color deepens, which is closely related to the pearl’s color; The peak in the 1 475～1 575 cm-1 range is divided into 8～10 secondary peaks of purple freshwater pearl and deep orange seawater pearl. The number of CC double bonds is N=9～27 and N=7～27 respectively after calculation. Polyene compound of different varieties and content could be the reason for the pearls’ color.
|
|
Received: 2013-03-31
Accepted: 2013-06-25
|
|
|
|
Corresponding Authors:
FAN Lu-wei
E-mail: luwei.fan@gmail.com
|
|
[1] Uroms J, Sharma S K, Mackenzie F T. American Mineralogist, 1991, 76: 641.
[2] ZHANG Gang-sheng，XIE Xian-dei，WANG Ying(张刚生，谢先德，王 英). Acta Minalogica Sinica(矿物学报), 2001, 21(3): 389.
[3] ZHANG Gang-sheng，XIE Xian-dei(张刚生, 谢先德). Journal of Guangxi University(广西大学学报), 2002, 27 (1): 27.
[4] Merlin J C, Thomas E W. Biochimica et Biophysica Acta, 1987, 913: 111.
[5] QIN Zuo-lu，MA Hong-yan，MU Shi-chun, et al(秦作路, 马红艳, 木士春, 等). Acta Minalogica Sinica(矿物学报), 2007, 27(1): 73.
[6] Karampelas S，Fritsch E，Mevellec J Y，et al. Journal of Raman Spectroscopy. 2007.
[7] Behens G, Kuhn L T, Ubic R, et al. Spectroscopy Letters, 1995, 28(6): 983-995.
[8] LANG D A. Raman Spectroscopy(拉曼光谱学). Beijing: Science Press(北京: 科学出版社), 1983.
[9] Okamoto H, Sekimoto Y Y，Tasumi M. Spectrochimica Acta, 1994, 50A(8P9): 1467.
[10] Rumi M, Zerbi G, Mullen K, et al. J. Chem. Phys., 1997, 106(1): 24.
[11] Schugerl F B，Kuzmany H. Chem. Phys.，1981, 74: 953.
[12] LI Fu-zhi, LIU Fei, ZENG Xiao-xi, et al(李福枝, 刘 飞, 曾晓希等). Science and Technology of Food Industry(食品工业科技)，2007，28(9): 227.
[13] McGrawa K J, Nogare M C. Comparative Biochemistry and Physiology, Part B，2004，138：229.
[14] Toral G M, Figuerola J. Comparative Biochemistry and Physiology, Part B，2008，150：147. |
| [1] |
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. |
| [2] |
WANG Fang-yuan1, 2, HAN Sen1, 2, YE Song1, 2, YIN Shan1, 2, LI Shu1, 2, WANG Xin-qiang1, 2*. A DFT Method to Study the Structure and Raman Spectra of Lignin
Monomer and Dimer[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44(01): 76-81. |
| [3] |
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. |
| [4] |
XING Hai-bo1, ZHENG Bo-wen1, LI Xin-yue1, HUANG Bo-tao2, XIANG Xiao2, HU Xiao-jun1*. Colorimetric and SERS Dual-Channel Sensing Detection of Pyrene in
Water[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44(01): 95-102. |
| [5] |
WANG Xin-qiang1, 3, CHU Pei-zhu1, 3, XIONG Wei2, 4, YE Song1, 3, GAN Yong-ying1, 3, ZHANG Wen-tao1, 3, LI Shu1, 3, WANG Fang-yuan1, 3*. Study on Monomer Simulation of Cellulose Raman Spectrum[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44(01): 164-168. |
| [6] |
WANG Lan-hua1, 2, CHEN Yi-lin1*, FU Xue-hai1, JIAN Kuo3, YANG Tian-yu1, 2, ZHANG Bo1, 4, HONG Yong1, WANG Wen-feng1. Comparative Study on Maceral Composition and Raman Spectroscopy of Jet From Fushun City, Liaoning Province and Jimsar County, Xinjiang Province[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44(01): 292-300. |
| [7] |
LI Wei1, TAN Feng2*, ZHANG Wei1, GAO Lu-si3, LI Jin-shan4. Application of Improved Random Frog Algorithm in Fast Identification of Soybean Varieties[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3763-3769. |
| [8] |
WANG Zhi-qiang1, CHENG Yan-xin1, ZHANG Rui-ting1, MA Lin1, GAO Peng1, LIN Ke1, 2*. Rapid Detection and Analysis of Chinese Liquor Quality by Raman
Spectroscopy Combined With Fluorescence Background[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3770-3774. |
| [9] |
LIU Hao-dong1, 2, JIANG Xi-quan1, 2, NIU Hao1, 2, LIU Yu-bo1, LI Hui2, LIU Yuan2, Wei Zhang2, LI Lu-yan1, CHEN Ting1，ZHAO Yan-jie1*，NI Jia-sheng2*. Quantitative Analysis of Ethanol Based on Laser Raman Spectroscopy Normalization Method[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3820-3825. |
| [10] |
LU Wen-jing, FANG Ya-ping, LIN Tai-feng, WANG Hui-qin, ZHENG Da-wei, ZHANG Ping*. Rapid Identification of the Raman Phenotypes of Breast Cancer Cell
Derived Exosomes and the Relationship With Maternal Cells[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3840-3846. |
| [11] |
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. |
| [12] |
GUO He-yuanxi1, LI Li-jun1*, FENG Jun1, 2*, LIN Xin1, LI Rui1. A SERS-Aptsensor for Detection of Chloramphenicol Based on DNA Hybridization Indicator and Silver Nanorod Array Chip[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(11): 3445-3451. |
| [13] |
ZHU Hua-dong1, 2, 3, ZHANG Si-qi1, 2, 3, TANG Chun-jie1, 2, 3. Research and Application of On-Line Analysis of CO2 and H2S in Natural Gas Feed Gas by Laser Raman Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(11): 3551-3558. |
| [14] |
LIU Jia-ru1, SHEN Gui-yun2, HE Jian-bin2, GUO Hong1*. Research on Materials and Technology of Pingyuan Princess Tomb of Liao Dynasty[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(11): 3469-3474. |
| [15] |
LI Wen-wen1, 2, LONG Chang-jiang1, 2, 4*, LI Shan-jun1, 2, 3, 4, CHEN Hong1, 2, 4. Detection of Mixed Pesticide Residues of Prochloraz and Imazalil in
Citrus Epidermis by Surface Enhanced Raman Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(10): 3052-3058. |
|
|
|
|
