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Crystal growth: experiment ma-028
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Lund, M. D. |
| Organization | The National Aeronautics and Space Administration (NASA) |
| Copyright Year | 1977 |
| Abstract | Single crystals of insoluble substances were grown in zero-g by allowing two or more reactant solutions to diffuse toward each other through a region of pure solvent. Under zero-g conditions convection and sedimentation are eliminated and diffusion controls the crystal growth process. Excessive nucleation and contamination of the crystals are suppressed. Results indicate that crystals of improved quality and size were produced, but that more precise temperature control and longer growth times are needed to further suppress nucleation. A better understanding of crystal growth theory was achieved. |
| File Size | 886307 |
| File Format | |
| Alternate Webpage(s) | http://www.archive.org/details/nasa_techdoc_19780009175 |
| Archival Resource Key | ark:/13960/t20c5pg0k |
| Language | English |
| Publisher Date | 1977-01-01 |
| Access Restriction | Open |
| Subject Keyword | Apollo Soyuz Test Project Weightlessness Infectious Diseases Leukocytes Physiological Responses Aerospace Medicine Flight Stress (biology) Microgravity Applications Pathological Effects Space Commercialization Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |