Formation and evolution of carbonaceous asteroid Ryugu: Direct evidence from returned samples

T Nakamura, M Matsumoto, K Amano, Y Enokido… - Science, 2022 - science.org
Samples of the carbonaceous asteroid Ryugu were brought to Earth by the Hayabusa2
spacecraft. We analyzed 17 Ryugu samples measuring 1 to 8 millimeters. Carbon dioxide …

Macromolecular organic matter in samples of the asteroid (162173) Ryugu

H Yabuta, GD Cody, C Engrand, Y Kebukawa… - Science, 2023 - science.org
Samples of the carbonaceous asteroid (162173) Ryugu were collected and brought to Earth
by the Hayabusa2 spacecraft. We investigated the macromolecular organic matter in Ryugu …

Energy material analysis via in-situ/operando scanning transmission X-ray microscopy: a review

J Kim, D Lee, C Nam, J Chung, B Koo, N Kim… - Journal of Electron …, 2023 - Elsevier
The development of advanced energy systems is essential for replacing fossil fuel-based
societies, and progress in the fundamental understanding of solid-state energy materials …

In situ techniques for Li‐rechargeable battery analysis

S Lee, S Park, W Lee, J Seok, JU Kim, J Kim… - Carbon …, 2024 - Wiley Online Library
Reducing our carbon footprint is one of the most pressing issues facing humanity today. The
technology of Li‐rechargeable batteries is permeating every corner of our lives as a result of …

Scanning transmission X-ray microscopy studies of electrochemical activation and capacitive behavior of Mn 3 O 4 supercapacitor electrodes

W Yang, H Eraky, C Zhang, AP Hitchcock… - Journal of Materials …, 2022 - pubs.rsc.org
This investigation, which is motivated by promising pseudocapacitive properties of Mn3O4
for energy storage in cathodes of supercapacitors, addresses the need to understand both …

Organic matter in extraterrestrial water-bearing salt crystals

QHS Chan, ME Zolensky, Y Kebukawa, M Fries… - Science …, 2018 - science.org
Direct evidence of complex prebiotic chemistry from a water-rich world in the outer solar
system is provided by the 4.5-billion-year-old halite crystals hosted in the Zag and …

[HTML][HTML] Soft X-ray microscopy techniques for medical and biological imaging at TwinMic—Elettra

A Gianoncelli, V Bonanni, G Gariani, F Guzzi… - Applied Sciences, 2021 - mdpi.com
Progress in nanotechnology calls for material probing techniques of high sensitivity and
resolution. Such techniques are also used for high-impact studies of nanoscale materials in …

[HTML][HTML] In search of a binding agent: Nano-scale evidence of preferential carbon associations with poorly-crystalline mineral phases in physically-stable, clay-sized …

M Asano, R Wagai, N Yamaguchi, Y Takeichi… - Soil Systems, 2018 - mdpi.com
Mechanisms of protecting soil carbon (C) are still poorly understood despite growing needs
to predict and manage the changes in soil C or organic matter (OM) under anticipated …

[HTML][HTML] Iron (Fe) speciation in size-fractionated aerosol particles in the Pacific Ocean: The role of organic complexation of Fe with humic-like substances in controlling …

K Sakata, M Kurisu, Y Takeichi… - Atmospheric …, 2022 - acp.copernicus.org
Atmospheric deposition is one of the main sources of dissolved iron (Fe) in the ocean
surfaces. Atmospheric processes are recognized as controlling fractional Fe solubility (Fe …