全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Parinya Chindudsadeegul , Matinee Jamkratoke
来源:[J].Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy(IF 1.977), 2018, Vol.204, pp.276-280Elsevier
摘要:Abstract(#br)Regarding gemstone identification, the effect of heat treatment under reduction condition to optical and luminescence properties of natural green apatite (Ca 5 (PO 4 ) 3 OH, F, Cl) from Madagascar has been investigated. Although electron microprobe analysis (EPMA...
作者:Adam Culka , Jan Jehlička
来源:[J].The European Physical Journal Plus(IF 1.302), 2019, Vol.134 (4), pp.1-7Springer
摘要:...(#br)Portable Raman spectrometers offer a good option for fast in situ analyses and discrimination of gemstones in the cultural heritage and gemmology applications. Their relative affordability and ease of use makes them ideal tools able to complement traditional instruments i...
作者:Saulius Sinkevicius , Arunas Lipnickas , Kestas Rimkus
来源:[J].Engineering Applications of Artificial Intelligence(IF 1.625), 2015, Vol.37, pp.258-267Elsevier
摘要:Abstract(#br)This paper proposes and describes novel techniques for the amber gemstones labeling system. The amber data used in experiments are collected by amber art craft industry experts and the presented investigations were carried out in order to develop a classifier for onl...
作者:James Shigley
来源:[J].Geologija, 2008, Vol.50 (4), pp.227-236De Gruyter
摘要:A review of current challenges for the identification of gemstones A variety of treated and synthetic gem materials are encountered today in the jewelry marketplace in increasing quantities. Although normally entering into the market with correct information, in some cases these ...
作者:Jian-Liang Fan , Shou-Guo Guo , Xue-Liang Liu
来源:[J].Spectroscopy Letters(IF 0.667), 2009, Vol.42 (3), pp.129-135Taylor & Francis
摘要:... This analysis method also can be applied for identification of other varieties of filled gemstones.
作者:Junqing Dong , Yunling Han , Jiwang Ye ...
来源:[J].Journal of Raman Spectroscopy(IF 2.679), 2014, Vol.45 (7), pp.596-602Wiley
摘要:A portable Raman spectrometer was used for the in situ nondestructive analysis of precious gemstone beads collected in the Han‐Cultural Museum of Hepu county. These beads dated to the Han Dynasties (206 bc to 220 ad ) were unearthed from the Hepu county, which was one of th...
作者:孙海涛 , 吕淑红
来源:[J].岩矿测试, 2008, (06), pp.418-422CNKI
摘要:将国产便携式近红外矿物分析仪引入宝玉石无损伤鉴定。通过实测图谱比对,就矿物的近红外光漫反射光谱特征,对主要宝玉石品种的可鉴别性进行分析;对翡翠等作为多矿物集合体表现出的近红外光谱特点及...
被引频次:4下载频次:148
作者:Stefanos Karampelas , Marie Wörle , Katja Hunger ...
来源:[J].Journal of Raman Spectroscopy(IF 2.679), 2012, Vol.43 (11), pp.1833-1838Wiley
摘要:The gems that adorn two golden chalices from Einsiedeln Abbey (Switzerland) crafted in 1609 and 1629 were investigated using Raman spectroscopy. The results were also compared with those obtained by other non‐destructive means such as microscopy and energy‐dispersive X‐...
作者:祖恩东 , 段云彪 , 张鹏翔
来源:[J].云南大学学报(自然科学版), 2004, (01), pp.51-55CNKI
摘要:探讨显微共焦拉曼光谱鉴定宝石的可行性、可靠性.结果表明,根据对宝石本体的拉曼测试很容易识别真假宝石;而用显微共焦系统对微小包裹体的测量可提供宝石是天然或人工改善的信息,甚至可追踪宝石的...
被引频次:19下载频次:476
作者:熊飞 , 周小芳 , 祖恩东 ...
来源:[J].云南地质, 2006, (02), pp.227-234CNKI
摘要:依据矿物的拉曼光谱前四强特征峰确定矿物的主要成分,同时特征峰的峰型、线宽,以及荧光峰可以作为宝石矿物鉴定的辅助信息。本文介绍几件宝石无损鉴定检测实践。
被引频次:8下载频次:444

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