Javascript must be enabled to continue!
From Roxy to Mini-Roxy: The Next Step Towards an Efficient Method for Oxygen Extraction from Regolith
View through CrossRef
Future exploration missions to the Moon and beyond will be dependent on the use of lunar regolith to produce metals/alloys and oxygen, provided they can be produced very efficiently such that their mass exceeds the mass of any needed consumables or spares to sustain the process. Among the many methods that have been studied so far, molten salt electrolysis with solid oxide membranes appears to be most promising since it meets all of the viability criteria. A specific implementation of this method to lunar applications called ROXY (Regolith to Oxygen and Metals) has been developed and tested, and the design and operations of related demonstration and production facilities have been investigated. As a next step, a miniaturized version of the ROXY cell has been developed, leading to the Mini-ROXY concept and further improvements in terms of process efficiency, and is a new starting point for upscaling the technology.
The Electrochemical Society
Title: From Roxy to Mini-Roxy: The Next Step Towards an Efficient Method for Oxygen Extraction from Regolith
Description:
Future exploration missions to the Moon and beyond will be dependent on the use of lunar regolith to produce metals/alloys and oxygen, provided they can be produced very efficiently such that their mass exceeds the mass of any needed consumables or spares to sustain the process.
Among the many methods that have been studied so far, molten salt electrolysis with solid oxide membranes appears to be most promising since it meets all of the viability criteria.
A specific implementation of this method to lunar applications called ROXY (Regolith to Oxygen and Metals) has been developed and tested, and the design and operations of related demonstration and production facilities have been investigated.
As a next step, a miniaturized version of the ROXY cell has been developed, leading to the Mini-ROXY concept and further improvements in terms of process efficiency, and is a new starting point for upscaling the technology.
Related Results
Martian regolith structures revealed by broadband-frequency events
Martian regolith structures revealed by broadband-frequency events
<p>Planetary regolith is important to understand the environmental evolution of planets, which is always one of main topics in planetary landers, like Apollo Program,...
STRUKTUR DRAMATIK PERTUNJUKAN DRAMA KLASIK SANGGAR TEATER MINI LAKON DEWA RUCI KAJIAN BENTUK DAN FUNGSI
STRUKTUR DRAMATIK PERTUNJUKAN DRAMA KLASIK SANGGAR TEATER MINI LAKON DEWA RUCI KAJIAN BENTUK DAN FUNGSI
ABSTRAK
Pada dasarnya nilai pendidikan karakter mempunyai tiga bagian yang saling bekaitan, yaitu pengetahuan moral, penghayatan moral dan perilaku moral. Oleh karena...
High Concentration Oxygen and Hypercapnia in Respiratory Disease
High Concentration Oxygen and Hypercapnia in Respiratory Disease
<p>Oxygen-induced elevations in arterial carbon dioxide tension have been demonstrated in patients with chronic obstructive pulmonary disease (COPD), asthma, pneumonia, obesi...
ARIA (Askaryan Regolith Imaging Array): An Instrument Concept for Novel Radio Frequency Characterization of Planetary Subsurfaces
ARIA (Askaryan Regolith Imaging Array): An Instrument Concept for Novel Radio Frequency Characterization of Planetary Subsurfaces
Planetary bodies can be affected by a number of geologic processes, including impacts, volcanism, volatile deposition, mass wasting, and weathering. Local stratigraphic sequences r...
Closed-Loop Oxygen Control
Closed-Loop Oxygen Control
<p>Guidelines recommend that oxygen should be titrated to achieve a target oxygen saturation (SpO2 ) range in acutely unwell patients, a concept colloquially known as “swimmi...
In-situ extraction and purification of water on the moon – the LUWEX project
In-situ extraction and purification of water on the moon – the LUWEX project
For the future of sustainable space exploration, In-Situ Resource Utilization (ISRU) plays a key role. Thus, the investigation and development of new technologies focusing on utili...
Integrating petrogenesis and weathering to understand regolith chemistry: examples from the Palaeoproterozoic Carson Volcanics, north Kimberley, Western Australia
Integrating petrogenesis and weathering to understand regolith chemistry: examples from the Palaeoproterozoic Carson Volcanics, north Kimberley, Western Australia
The rugged topography of the Kimberley area of northern Western Australia preserves examples of the complete weathering cycle to produce regolith. With increasing weathering intens...
Inotuzumab Ozogamicin + Blinatumumab +/- Rituximab + Mini-Hcvd Shows Improved Tolerability with Similar Efficacy Compared to E1910 in Treatment of Philadelphia Chromosome Negative Acute Lymphoblastic Leukemia in Older Adults
Inotuzumab Ozogamicin + Blinatumumab +/- Rituximab + Mini-Hcvd Shows Improved Tolerability with Similar Efficacy Compared to E1910 in Treatment of Philadelphia Chromosome Negative Acute Lymphoblastic Leukemia in Older Adults
CONCLUSION
Philadelphia chromosome negative acute lymphoblastic leukemia (Ph- ALL) boasts contradicting survival rates given its binodal age distribution. While chil...

