MORPHOLOGY AND SIZE COMPARISON OF CRYSTALLIZED MATERIALS USING IMAGE-BASED COUNTING TECHNIQUES: CONVENTIONAL VS. SUPERCRITICAL PROCESSES

Authors

DOI:

https://doi.org/10.15421/jchemtech.v33i2.312576

Keywords:

supercritical fluid; crystallization; image; particle morphology; particle size distribution.

Abstract

Morphological characterization of aggregates or agglomerates using image analysis is a growing topic of research in a variety of industries, including chemical, environmental, food, and pharmaceuticals. The ultimate features of agglomerates are frequently related to their size and shape distribution, and aggregate morphology can have a considerable impact on the efficiency of industrial operations as well as their health and environmental impacts. Given the significant importance of the crystallized product's shape and size, it is critical to apply technologies that allow for measurement, characterization, and quantification, image analysis in particular. This article attempts to use image analysis to determine the size and kind of aggregates analyzed, which is one of the most active study fields. It is demonstrated that, whereas conventional procedures are best suited for quantitative production jobs, supercritical processes are feasible strategies for producing such materials with recrystallized structure based on morphological range and a specified size distribution. The topic covers image analysis methodologies, aggregate characterization, and the various imaging instruments employed. Furthermore, this study demonstrates experience in managing the supercritical recrystallisation process.

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Published

2025-07-15

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Section

Physical and inorganic chemistry