Preserving Particle Characteristics at Increasing Production Rate of ZnO Nanoparticles by Chemical Vapor Synthesis1. Issue 4 (24th February 2014)

• Record Type: Journal Article
• Authors: Schilling, Carolin; Winterer, Markus
• Is Part Of: Chemical vapor deposition. Volume 20:Issue 4/6(2014:Jun.)
• Page Start: 138
• Page End: 145
• Publication Date: 2014-02-24
• Subjects: CVS -- Particle characteristics -- Scale‐up -- ZnO; Chemical vapor deposition -- Periodicals; 671.735
• DOI: 10.1002/cvde.201307094
• Languages: English
• ISSNs: 0948-1907

Abstract

Abstract : ZnO nanoparticles are synthesized by chemical vapor synthesis (CVS) via various possible routes, i.e., by increasing the total pressure, the precursor concentration, the reactor diameter, and alternatively by parallelization through the use of parallel reactors, to increase the production rate. The influence on the particle characteristics, such as size, size distribution, degree of agglomeration, and crystallinity as an integral parameter for the defect level, is investigated. It is found that only the use of parallel tubes allows an increase in the production rate while preserving particle characteristics, whereas the other routes increase the production rate at the cost of altered particle characteristics. Abstract : ZnO nanoparticles are synthesized by chemical vapor synthesis (CVS) via different possible routes to increase the production rate, namely by increasing the total pressure, the precursor concentration, the reactor diameter, and alternatively by parallelization through the use of parallel reactors. The influence on the particle characteristics are investigated. It is found that only the use of parallel tubes allows the increase of the production rate while preserving particle characteristics.