AI Article Synopsis
- Increased attention is being given to mineral inclusions in biomass because they may affect the effectiveness of producing renewable chemicals and fuels.
- These mineral inclusions play various roles in plants, including the storage of essential elements, structural support, and protection against pests.
- The study employs Bragg coherent diffraction imaging (BCDI) to analyze these inclusions in maize stalks, achieving high-resolution images and revealing important deformation characteristics within the mineral crystals.
Article Abstract
Mineral inclusions in biomass are attracting increased scrutiny due to their potential impact on processing methods designed to provide renewable feedstocks for the production of chemicals and fuels. These inclusions are often sculpted by the plant into shapes required to support functional roles that include the storage of specific elements, strengthening of the plant structure, and providing a defense against pathogens and herbivores. In situ characterization of these inclusions faces substantial challenges since they are embedded in an opaque, complex polymeric matrix. Here we describe the use of Bragg coherent diffraction imaging (BCDI) to study mineral inclusions within intact maize stalks. Three-dimensional BCDI data sets were collected and used to reconstruct images of mineral inclusions at 50-100 nm resolution. Asymmetries in the intensity distributions around the Bragg peaks provided detailed information about the deformation fields within these crystal particles revealing lattice defects that result in distinct internal crystal domains.
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3789445 | PMC |
| http://dx.doi.org/10.1038/srep02843 | DOI Listing |
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