The use of NARX neural network for modeling of adsorption of zinc ions using activated almond shell as a potential biosorbent.

In this study, nonlinear autoregressive model processes with exogenous input (NARX) are applied for the prediction of percentage adsorption efficiency for the removal of zinc ions from wastewater by activated almond shell. The effect of operational parameters such as pH, dosage, particle size and initial metal ions concentration are studied to optimize the conditions for […]

Biodiesel from Siberian apricot (Prunus sibirica L.) seed kernel oil

In this paper, Siberian apricot (Prunus sibirica L.) seed kernel oil was investigated for the first time as a promising non-conventional feedstock for preparation of biodiesel. Siberian apricot seed kernel has high oil content (50.18±3.92%), and the oil has low acid value (0.46mg g-1) and low water content (0.17%). The fatty acid composition of the […]

Shell cracking strength in almond (Prunus dulcis [Mill.] D.A. Webb.) and its implication in uses as a value-added product

Researchers are currently developing new value-added uses for almond shells; an abundant agricultural by-product. Almond varieties are distinguished by processors as being either hard or soft shelled; but these two broad classes of almond also exhibit varietal diversity in shell morphology and physical characters. By defining more precisely the physical and chemical characteristics of almond […]