Publications by authors named "Reza Fattahi"

Article Synopsis
  • A new study addresses the challenge of quickly identifying the geographical origins of saffron using ion mobility spectrometry (IMS) and chemometric methods.
  • 232 samples from five Iranian regions were analyzed, leading to significant insights through principal component analysis (PCA) and partial least squares-discriminant analysis (PLS-DA).
  • The results showed high accuracy rates (≥ 85.0%) in predicting saffron's origin, demonstrating the effectiveness of IMS for rapid authentication.
View Article and Find Full Text PDF

Linoleic acid and α-linolenic acid are the only essential fatty acids (EFAs) known to the human body. Other fatty acids (FAs) of the omega-6 and omega-3 families originate from linoleic acid and α-linolenic acid, respectively, by the biological processes of elongation and desaturation. In diets with low fish consumption or vegetarianism, these FAs play an exclusive role in providing two crucial FAs for maintaining our body's vital functions; docosahexaenoic acid and arachidonic acid.

View Article and Find Full Text PDF

Renewable energy sources are in focus for environment-friendly power generation when compared to non-renewable sources. Modeling an energy system of a statistical population can shed light on the possibilities and potential of using renewable resources. In this study, energy modeling of 4 provinces of Iran with different climates is done for 2020 and 2032.

View Article and Find Full Text PDF

Introduction: There are several factors that affect the quality and quantity of active ingredients and essential oil (EO) content, including pre and postharvest practices such as drying conditions. One of the most important factors in drying is temperature and then selective drying temperature (DT). In general, DT has a direct effect on the aromatic properties of .

View Article and Find Full Text PDF

L. root essential oil (GGEO) has well-known antimicrobial and therapeutic features. In this study, a new antimicrobial carboxymethyl cellulose-polyvinyl alcohol (CMC-PVA) binary film was developed using GGEO as an active compound.

View Article and Find Full Text PDF

Emulsions based on licorice essential oil (LEO) were prepared under different homogenization conditions (ultra-homogenization (U1) or U1 together with sonication (U2)). The obtained emulsions were incorporated into the carboxymethyl cellulose (CMC) film. The results showed that U2 caused significant changes in the size and the surface charge of the emulsions.

View Article and Find Full Text PDF

The effect of Nano-emulsion (NE) and Macro-emulsion (ME) of cinnamon essential oil (CEO) on the properties of carboxymethyl cellulose (CMC)-based films was investigated. MEs (diameters of 242-362 nm) and NEs (diameters of 59-80 nm) of CEO were produced through Ultra-Turrax and Ultrasonication, respectively. The scanning electron microscopy () and atomic force microscopy (AFM) images showed different morphologies in the films containing ME and NE, also a denser and more uniform microstructure was observed in the NE films in comparison with the ME ones.

View Article and Find Full Text PDF