Pregled bibliografske jedinice broj: 747717
Influence of NaCl on granulometric characteristics and polymorphism in batch-cooling crystallization of glycine
Influence of NaCl on granulometric characteristics and polymorphism in batch-cooling crystallization of glycine // Chemical engineering & technology, 38 (2015), 1; 139-146 doi:10.1002/ceat.201400462 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 747717 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Influence of NaCl on granulometric characteristics and polymorphism in batch-cooling crystallization of glycine
Autori
Hrkovac, Martina ; Prlić Kardum, Jasna ; Ukrainczyk, Neven
Izvornik
Chemical engineering & technology (0930-7516) 38
(2015), 1;
139-146
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
additive ; batch crystallization ; glycine ; granulometric properties ; polymorphism
Sažetak
The effect of NaCl added in different quantities on thermodynamic properties, granulometric characteristics, and structure of glycine in a crystallization process was investigated. Solubilities of a- and g-polymorphs in the presence of varying amounts of NaCl were analyzed. In order to examine the impact of the additive on granulometric properties of glycine, crystal morphology was examined by observing crystals under a scanning electron microscope. Crystal size distribution was determined by sieve analysis. By X-ray diffraction analysis, the critical concentration of NaCl at which the structure of glycine changed, could be defined. The purity of obtained polymorphs was confirmed by Fourier transform infrared spectroscopy.
Izvorni jezik
Engleski
Znanstvena područja
Kemijsko inženjerstvo
POVEZANOST RADA
Ustanove:
Fakultet kemijskog inženjerstva i tehnologije, Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
