Mining Data for Ore Natural Language Processing to Identify Lithium Minerals in Scientific Literature
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Natalia Martinez Ojeda Polytechnic University of Puerto Rico Michael Whittaker (mentor) Lawrence Berkeley National Lab Berkeley Lab Undergraduate Research (BLUR) Internship Program EERE Energy Storage Program
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Mining Data for Ore Natural Language Processing to Identify Lithium Minerals in Scientific Literature
- 1. Mining Data for Ore: Natural Language Processing to Identify Lithium Minerals in Scientific Literature Natalia Martinez Ojeda Polytechnic University of Puerto Rico Michael Whittaker (mentor) Lawrence Berkeley National Lab Berkeley Lab Undergraduate Research (BLUR) Internship Program EERE Energy Storage Program
- 3. Introduction Lithium is important, because it is a part of battery technology. We don’t have enough and we need better ways to extract it.
- 4. Introduction Finding sources of lithium can be a challenge. Lithium is difficult to detect. We don’t know much about it, which can make it costly to extract.
- 5. Introduction Clay Minerals: an untapped source of lithium
- 6. Classifying Clay Minerals International Mineralogical Association • Approved • Grandfathered • Renamed • Redefined • Questionable The Clay Minerals Society • Source Clays • Special Clays
- 7. Natural Language Processing Kononova et al. (2021)
- 8. Goal of the project Natural Language Processing hectorite
- 9. Materials • Experiments ran using Python • Anaconda Individual Edition • Word2vec • Lists from: • International Mineralogical Society • The Clay Minerals Society • Elsevier Science Direct API • Google Drive API
- 10. Methods • Hectorite 100 Most Similar Words • Filtering Method: Manual vs List Filtering • Hectorite vs Synthetic Hectorite • Hectorite – lithium experiment mat2vec • Gathering a text corpus clay mineral literature • Preprocessing • Text representation • Training the model • Doing the queries hec2vec
- 13. 100 Most Similar Words to Hectorite (Manually Filtered) montmorillonite saponite vermiculite LAPONITE_® bentonite sodium_montmorillonite cloisite_®_na+ synthetic_hectorite laponite_RD fluorohectorite beidellite taeniolite kaolinite wyoming_bentonite sepiolite magadiite synthetic_saponite laponite montmorrillonite nontronite vermiculites h-montmorillonite XLG MX80 cheto rectorite Kunipia-F wyoming_montmorillonite hectorite -40 -30 -20 -10 0 10 20 30 40 -60 -40 -20 0 20 40 60 t-SNE_2 t-SNE_1 Hectorite Top 100 Most Similar Words: Manually Filtered
- 14. 100 Most Similar Words to Hectorite (List Filtering) rectorite nontronite kaolinite magadiite montmorillonite saponite vermiculite beidellite sepiolite illite synthetic_hectorite cheto wyoming_montmorillonite SAz-2 SAz-1 SWy-1 SWy-2 STx-1 hectorite -600 -400 -200 0 200 400 600 800 -600 -500 -400 -300 -200 -100 0 100 200 300 400 500 t-SN_2 t-SNE_1 Hectorite Top 100 Most Similar Words with Automatic Filter
- 15. 100 Most Similar Words: Hectorite vs Synthetic Hectorite hectorite montmorillonite saponite vermiculite LAPONITE_® bentonite sodium_montmorillonite cloisite_®_na+ synthetic_hectorite laponite_R fluorohectorite beidellite taeniolite kaolinite wyoming_bentonite sepiolite magadiite synthetic_saponite laponite nontronite h-montmorillonite XLG MX80 cheto rectorite Kunipia-F wyoming_montmorillonite synthetic_hectorite XLG laponite laponite_RD AlMt fluorohectorite synthetic_saponite montmorillonite wyoming_montmorillonite LapO organically_modified_ montmorillonites hectorite cloisite_®_na+ somasif -100 -80 -60 -40 -20 0 20 40 -80 -60 -40 -20 0 20 40 60 80 t-SNE_2 t-SNE_! Hectorite (Blue) and Synthetic Hectorite (Red) Top 100 Filtered Hectorite Synthetic Hectorite
- 16. Hectorite – lithium… What do you Get? Comparison Between the Most Similar Words to Hectorite-lithium Vector and Hectorite. hectorite-lithium hectorite montmorillonite 0.542133451 montmorillonite 0.743198991 vermiculite 0.445565403 vermiculite 0.6347211 saponite 0.442161977 saponite 0.665687919 SWy-1 0.436179101 SWy-1 0.603581309 bentonite 0.426019549 bentonite 0.60954994 laponite_RD 0.424249649 laponite_RD 0.594052732 kaolinite 0.416843653 kaolinite 0.585838616 SWy-2 0.415204555 SWy-2 0.603053212 SWy2 0.596270919 synthetic_hectorite 0.406463742 synthetic_hectorite 0.597940624 beidellite 0.390393943 beidellite 0.587989688 cloisite_®_na+ 0.390286058 cloisite_®_na+ 0.602291822 wyoming_bentonite 0.38052845 wyoming_bentonite 0.584869027
- 20. Hectorite – lithium… What do you Get? Comparison Between the Most Similar Words to Hectorite-lithium Vector and Hectorite word hectorite-lithium hectorite montmorillonite 0.721055269 0.764317989 sepiolite 0.700928926 0.853842497 bentonite 0.69544071 0.685807884 saponite 0.648790061 0.862108946 montmorillonites 0.645610392 0.908462226 kaolin 0.642410934 0.684036136 zeolite 0.628637791 0.800811887 vermiculite 0.619120359 0.754984796 halloysite 0.617966712 0.846212149 attapulgite 0.612860382 0.825950325 beidellite 0.60122323 0.866034865 goethite 0.599569619 0.681477785 palygorskite 0.597968638 0.80305177 talc 0.580389857 0.819097161 kaolinite 0.57166183 0.49003166 rectorite 0.563381553 0.78731674 cloisite 0.546381652 0.679059327 laponite 0.537446022 0.886646152 SWy-1 0.530636072 0.774285376 SWy-2 0.527460277 0.851882219 nontronite 0.526098669 0.817075312
- 21. Conclusions •There is a relation between hectorite and other clay minerals such as montmorillonite, sepiolite, vermiculite. This is consistent with Güven (1988) Grew et al. (2019), and Hazen et al. (2015). •There is a relation between natural hectorite and synthetic hectorite. In the 100 most similar words: •Laponite association with hectorite found on both mat2vec and hec2vec. •Flourhectorite found on mat2vec. •This is consistent with Güven (1988). •Lithium is a key element in hectorite, since eliminating lithium from hectorite decreases the similarity with the other clay minerals.
- 22. Questions?