Spectroscopic Methods For Mineral Phase Transformations
What is this
This trend covers the use of spectroscopic techniques (XPS, XANES, Raman, IR, etc.) and allied methods to observe, quantify and model mineral phase transformations and oxidation states during thermal, chemical and size-driven processes. The core idea is applying high-resolution, often in situ or nano-scale spectroscopy to reveal mechanisms and kinetics of transformations in minerals and mineral-derived materials.
Why it matters
Precision spectroscopy ties laboratory observations to real-world problems: predicting mineral stability in geologic settings, optimizing battery and catalyst materials (e.g., MnO2, TiO2), and improving processing in mining and materials manufacturing. Macro catalysts include rising demand for clean energy materials, battery recycling, advanced mining analytics, and regulatory pressure to better characterize environmental mineral reactions.
Investment angle
Invest via makers of analytical instrumentation and software (Thermo Fisher Scientific, Bruker, Malvern Panalytical, Rigaku, Waters), specialized in situ spectroscopy startups, and industrial analytics service providers that sell data-as-a-service to mining and battery companies. Also consider strategic exposure to materials companies where spectroscopic R&D directly improves margins: battery cathode makers, TiO2 and MnO2 producers, and computational geoscience software firms; small private firms commercializing in situ/operando spectrometers could be attractive VC targets.
Solid, enabling technology trend with steady commercial upside for instrument makers, analytics services and targeted startups; not a home-run 100x bet but a reliable sector for diversified exposure. Investability: 5/10.
History
| date | signals | new | substance |
|---|---|---|---|
| 2026-06-01 | 10 | 100% | |
| 2026-06-07 | 10 | +0 | 100% |
| 2026-06-12 | 14 | +4 | 100% |
| 2026-06-18 | 14 | +0 | 100% |
| 2026-06-23 | 16 | +2 | 100% |
| 2026-06-29 | 16 | +0 | 100% |
| 2026-07-05 | 16 | +0 | 100% |
| 2026-07-10 | 17 | +1 | 100% |
| 2026-07-16 | 17 | +0 | 100% |
| 2026-07-22 | 17 | +0 | 100% |
| 2026-07-27 | 19 | +2 | 100% |
| 2026-08-02 | 19 | +0 | 100% |
| 2026-08-07 | 19 | +0 | 100% |
| 2026-08-13 | 19 | +0 | 100% |
Evidence
- 2026-07-27CrossrefThe surface science of titanium dioxide · detail
- 2026-07-23OpenAlexConstraining Natural Hydrogen: Non-Ideal Iron Redox Partitioning in Serpentinite · detail
- 2026-07-08OpenAlexMapping of argyrodite solid electrolyte and NMC cathode interface with thermal treatment · detail
- 2026-06-19OpenAlexPreprint of "Atmosphere-Dependent Surface and Phase Evolution of Spent NMC622 and Graphite Electrodes during Low-Temperature Thermal Pre-Treatment" · detail
- 2026-06-19OpenAlexDataset of "Atmosphere-Dependent Surface and Phase Evolution of Spent NMC622 and Graphite Electrodes during Low-Temperature Thermal Pre-Treatment" · detail
- 2026-06-12OpenAlexXAS of Mineral Standards for Calibrations of Oxygen Fugacity and Redox State · detail
- 2026-06-12OpenAlexDetermining the Melting Curve and Thermal Equation of State of Fe2O3 using Laser-Heated Diamond-Anvil Cells · detail
- 2026-06-10PubMedIn Situ TEM Observation of Phase Transformation Nucleation at the Near-Surface of Synthetic Aragonite. · detail
- 2026-06-08arXivPeculiarities Of Phase States In N2O-CO2 Cryoalloys According To Electron Diffraction Data · detail
- 2026-05-31CrossrefThe application of electron backscatter diffraction and orientation contrast imaging in the SEM to textural problems in rocks · detail
- 2026-05-31CrossrefInterpretation of XPS Mn(2p) spectra of Mn oxyhydroxides and constraints on the mechanism of MnO <sub>2</sub> precipitation · detail
- 2026-05-31CrossrefTopology of the pyroxenes as a function of temperature, pressure, and composition as determined from the procrystal electron density · detail
- 2026-05-31CrossrefInfrared and Raman study of interlayer anions CO <sub>3</sub> <sup>2−</sup> , NO <sub>3</sub> <sup>−</sup> , SO <sub>4</sub> <sup>2−</sup> and ClO <sub>4</sub> <sup>−</sup> in Mg/Al-hydrotalcite · detail
- 2026-05-31CrossrefAlgorithmic modifications extending MELTS to calculate subsolidus phase relations · detail
- 2026-05-31CrossrefVariability of apatite fission-track annealing kinetics; III, Extrapolation to geological time scales · detail
- 2026-05-31CrossrefParticle size effects on transformation kinetics and phase stability in nanocrystalline TiO <sub>2</sub> · detail
- 2026-05-31CrossrefThe Ti-saturation surface for low-to-medium pressure metapelitic biotites: Implications for geothermometry and Ti-substitution mechanisms · detail
- 2026-05-31CrossrefOxidation state and coordination of Fe in minerals: An Fe <i>K-</i> XANES spectroscopic study · detail
- 2026-05-31CrossrefThe effects of temperature and f <sub>O2</sub> on the Al-in-hornblende barometer · detail