2022年的国际科学妇女和女孩日在2月11日星期五倒下。欧洲杯线上买球在2015年,建立了这一日期,以鼓励妇女和女孩在STEM学科中训练,同时认识到这些领域的妇女成就。1
图片来源:B&W Tek
Advancement and innovation are the results of increasing diversity within the scientific field as scientists of different backgrounds can develop existing knowledge in a collaborative way.
The majority of people in scientific disciplines are male, although there has been an increase of women in science more recently.2
本文概述了由女科学家领导的一系列研究,其中拉曼光谱法在各种科学学科中都用于证明这种多样性,并激发了持续包含的。women in science。
Space exploration is one discipline where Raman spectroscopy is often employed. The B&W Tek i-Raman 532 nm has been evaluated as a possible technique for identifying the terrain’s composition on the moon or on a planet like Mars, along with determining possible traces of life.3,,,,4
桑德拉·曼尼根(Sandra Manigand Potin)从温尼伯大学的陆地和行星探索中心。(2021)利用拉曼光谱进行了一项研究,该研究研究了在非洲西北部发现的陨石的组成。4
AB&W Tek I-Raman便携式系统with a 532 nm excitation source was utilized for the investigation.
来自陨石上11个不同区域的拉曼光谱有效地与位于地球上的已知矿物相匹配,这使得使用拉曼鉴定了月球陨石的定性成分。
Space exploration is one of many disciplines that women in science are investigating.
Research scientists at the Metropolitan Museum of Art in New York, United States, used Raman spectroscopy in another application led by female scientists.
拉曼(Raman)用于研究艺术和历史产品,以了解最初是如何进行程序的,并作为一种证明项目真实性的技术。
In their study, Nobuko Shibayama and Adriana Rizzo utilized a range of analytical techniques such as Surface Enhanced Raman Spectroscopy (SERS) to characterize a varnish from a room preserved from the early 18Thcentury.5
巴斯克大学(UPV/EHU)分析化学系副教授Maite Maguregui,通过分析使用B&W TEK便携式光谱仪结合BWSPEC软件的B&W TEK便携式光谱仪分析其组件,研究了如何保存古代罗马马赛克。6
由于其无损性,拉曼是这类研究的最佳分析技术。
拉曼经常在法医科学中用来表征与犯罪有关的未知物质。欧洲杯线上买球
拉曼光谱法被Laura Ortiz-Herrero等人使用。(2021)巴斯克大学(UPV/EHU)科学技术学院分析化学系(UPV/EHU),以预测发现人类遗体的欧洲杯线上买球时间与个人死亡之间的时间。7
This was achieved by monitoring differences in the Raman spectra of bones as they degrade over time.
卡门·加西亚·鲁斯(CarmenGarcía-Ruiz)及其团队,分析化学,物理化学和化学工程学系和阿尔卡拉大学警察科学研究所,调查了对各种织物类型的流行爆炸物的发现。欧洲杯线上买球
They also studied how different blends of oxidizers and fuels impact the identification of explosives.8
AB&W Teki-Raman Pro 785 with a portable confocal microscope was utilized to identify the samples.
Raman is also used in environmental engineering. A study by April Gu et al. (2018) Civil and Environmental Engineering Department, Cornell University, employed Raman in microbiology to investigate single cells.
目的是在发现和表征具有不同特征的微生物种群的同时介绍细胞的表型。9
Silvia Merlino等人在国家研究委员会海洋科欧洲杯线上买球学研究所。(2020)利用了I-Raman加上785个便携式光谱仪,并带有显微镜,研究了沿地中海海岸堆积的不同类型的微塑料。
When microplastics are analyzed, the origins of these materials can be identified, and this pollution, which damages international sea life, can be decreased.10
Take a moment to show some appreciation towards thewomen in science并鼓励年轻女性从事STEM的职业。
访问https://bwtek.com/technology/raman有关B&W Tek提供的有关拉曼系统的更多信息。
References and Further Reading
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联合国,国际科学妇女和女孩日欧洲杯线上买球https://www.un.org/en/observances/women-and-girls-in-science-day(访问2022 -02 -07)。
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https://plus.google.com/+Unesco。国际科学妇女和女孩日欧洲杯线上买球https://en.unesco.org/commemorations/womenandgirlinscienceday(访问2022 -02 -07)。
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Lalla,E。A。;Sanz-Aranz,A。;Lopez-Reyes,G。;Sansano,A。;Medina,J。;Schmanke,d。;Klingelhoefer,G。;Rodríguez-Losada,J.A。;Martínez-Frías,J。;Rull,F。Raman -Mössbauer -XRD对“ Los Azulejos”露头中选定样品的研究:一种评估火星上改变过程的可能类似物。ADV。空间res。2016,,,,57(11),2385–2395。https://doi.org/10.1016/j.asr.2016.03.014。
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Potin,S.M。;Manigand,s。;Turenne,N。;Sidhu,s。;Connell,S。;Applin,d。;cloutis,e。;Caudill,C。;Newmann,J。;Lalla,E。; Lymer, E.; Freemantle, J.; Daly, M.; Kruzelecky, R.拉曼表面末端成员和类似物的拉曼光谱研究; EPSC2021-97; Copernicus Meetings, 2021.https://doi.org/10.5194/epsc2021-97。
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Rizzo,A。;Shibayama,n。Kirby,D。P.一种多分析方法,用于鉴定芦荟作为油脂清漆中的着色剂。Anal. Bioanal. Chem.2011,,,,399(9),3093–3107。https://doi.org/10.1007/s00216-010-4402-4。
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Marcaida, I.; Maguregui, M.; Morillas, H.; Prieto-Taboada, N.; Veneranda, M.; Fdez-Ortiz de Vallejuelo, S.; Martellone, A.; De Nigris, B.; Osanna, M.; Madariaga, J. M. In Situ Non-Invasive Multianalytical Methodology to Characterize Mosaic Tesserae from the House of Gilded Cupids, Pompeii.Herit. Sci.2019,,,,7(1), 3.https://doi.org/10.1186/s40494-019-0246-1。
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Ortiz-Herrero,L。;Uribe,b。Armas,L.H。;Alonso,M.L。;Sarmiento,A。;Irurita,J。;Alonso,R.M。;Maguregui,M.I。;Etxeberria,f。;Bartolomé,L。使用拉曼光谱和化学计量学对人类骨骼残留的验尸估计。法医科学。int。2021,,,,329,111087。https://doi.org/10.1016/j.forsciint.2021.111087。
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d. videira-Quintela;Zapata,F。;García-Ruiz,C。通过拉曼光谱法检测纺织织物上爆炸残基的微观痕迹。J. Raman Spectrosc。2018,,,,49(10), 1668–1677.https://doi.org/10.1002/jrs.5455。
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Li,Y。;Cope,H。A。;Rahman,S.M。;Li,G。;Nielsen,P。H。;Elfick,A。;Gu,A。Z.通过将基于拉曼的表型分析与系统发育多样性联系起来,以更好地了解EBPR系统。环境。科学。技术。2018,,,,52(15),8596–8606。https://doi.org/10.1021/acs.est.8b01388。
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Merlino, S.; Locritani, M.; Bernardi, G.; Como, C.; Legnaioli, S.; Palleschi, V.; Abbate, M. Spatial and Temporal Distribution of Chemically Characterized Microplastics within the Protected Area of Pelagos Sanctuary (NW Mediterranean Sea): Focus on Natural and Urban Beaches.水2020,,,,12(12),3389。https://doi.org/10.3390/w12123389。
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