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1968年11月生，博士。1990年7月獲桂林工學(xué)院地質(zhì)系礦產(chǎn)普查與勘探本科工學(xué)學(xué)士學(xué)位。2002年6月獲該校地質(zhì)礦產(chǎn)勘查專(zhuān)業(yè)工學(xué)碩士學(xué)位。2006年6月獲中國科學(xué)院廣州地球化學(xué)研究所天體化學(xué)專(zhuān)業(yè)理學(xué)博士學(xué)位，畢業(yè)后留所任副研究員，并擔任同位素國家重點(diǎn)實(shí)驗室熱電離質(zhì)譜儀 (TIMS)主管。專(zhuān)長(cháng)TIMS儀器同位素高精度測定技術(shù)開(kāi)展，及應用管理。科研方面主要從事天體化學(xué)的研究，探討太陽(yáng)系的形成和演化。已經(jīng)在國內外學(xué)術(shù)刊物發(fā)表學(xué)術(shù)論文三十余篇。

   主要從事天體化學(xué)的研究，探討太陽(yáng)系的形成和演化。通過(guò)Al-Mg、Mn-Cr、Re-Os、Sr-Nd等多種同位素體系，以及主微量元素特征，對各種不同類(lèi)型隕石及其組分進(jìn)行研究，探索太陽(yáng)系的成因模式，揭示太陽(yáng)星云演化歷史。目前的研究項目和研究興趣主要涉及月球成因、鐵隕石成因和來(lái)源等方面的研究。

1. Wang, G., Vollstaedt, H., Xu, J. and Liu, W., 2019. High-Precision Measurement of ¹⁸⁷Os/¹⁸⁸Os Isotope Ratios of Nanogram to Picogram Amounts of Os in Geological Samples by N-TIMS using Faraday Cups Equipped with 10¹³  Amplifiers. Geostandards and Geoanalytical Research, 43(3): 419-433.

2. Wang, G., Zeng, Y., Xu, J. and Liu, W., 2018. A new method for calibrating the current gain of 1013 amplifiers in thermal ionization mass spectrometry. Journal of Mass Spectrometry, 53(6): 455-464.

3. Wang, G., Sun, T., Xu, J., 2017. A comparison using Faraday cups with 1013 amplifiers and a secondary electron multiplier to measure Os isotopes by negative thermal ionization mass spectrometry. Rapid Communications in Mass Spectrometry, 31(19): 1616-1622.

4. Wang, G., Wu, Y., Xu, J., 2016b. Optimization techniques for improving the precision of isotopic analysis by thermal ionization mass spectrometry, taking strontium, neodymium, lead, and osmium as examples. Spectroscopy Letters, 49(2): 85-90.

5. Wang, G., Wu, Y., Lin, Y., 2016a. Trace element analysis of extraterrestrial metal samples by inductively coupled plasma mass spectrometry: the standard solutions and digesting acids. Rapid Communications in Mass Spectrometry, 30(4): 543-551.

6. 王桂琴, 繆秉魁, 林楊挺, 2015. 荷葉塘隕石：一個(gè)Ｌ３型普通球粒隕石的巖石學(xué)和地球化學(xué)特征. 巖石學(xué)報, 31(9): 2724-2736.

7. Wang, G.Q., Peng, L., Xu*, J.F., 2013. Re-Os Systematics of the Nonmagmatic Iron Meteories. Meteoritics and Planetary Science Supplement, 76: 5158.

8. Wang, G., Peng, L. & Xu, J. Precise analyses of Re-Os concentrations and isotopic ratios for 6 chinese iron meteorites. Wiley Blackwell and Meteoritics & Planetary Science, 2012, supplement: 5189.

9. JIANG, X., WANG, G.*, WANG, D., MIAO, B., 2012. Grove Mountains (GRV) 024237: A New Ureilite from Antarctica. Advances in Polar Science(1).23:25-29.

10. Wang G., Lin Y., Liang X., Liu Y., Xie L., Yang Y. and Tu X. 2011. Separation of Magnesium from Meteorites and Terrestrial Silicate Rocks for High-Precision Isotopic Analysis Using Multiple Collector-Inductively Coupled Plasma-Mass Spectrometry. Journal of Analytical Atomic Spectrometry. 26(9): 1878-1886.

11. Wang G.uiqin, Lin Yangting and Wang Daode (2009) The study of Mg isotope compositions of terrestrial rocks and meteorites. Chinese Journal of Polar Science 20, 209-214.

12. Wang G., Lin Y. and Wang D. 2008. Comparison of Mg Isotope Compositions between Bulk Meteorites and Mafic-Ultramafic Rocks from Terrestrial Mantle. Meteoritics and Planetary Science Supplement 43:5146.

13. Guiqin WANG, Yangting LIN, Deqiu DAI (2007) Bulk Mg Isotopic Compositions of Ca-, Al-  Rich Inclusions and Amoeboid Olivine Aggregates. Meteoritics & Planetary Sciences 42, 1281-1289.

14. Wang G. and Lin Y. 2007. Bulk chemical composition of the ningqiang carbonaceous chondrite：an issue of classification. Acta Geologica Sinica(English Edition) 81:141-147.

 1.主持國家自然科學(xué)基金面上項目、國家基金重大項目專(zhuān)題、中科院知識創(chuàng )新項目專(zhuān)題，及所技術(shù)研發(fā)項目共8項；

2.主要參加國家自然科學(xué)基金重點(diǎn)基金、國際極地年中國行動(dòng)計劃項目、科技部國家科技基礎平臺建設項目等12項。