A novel and selective method for the fast determination of trace amounts of Zn(II)ions in water samples has been developed.  The first additional carbonyl and carboxyl functionalized-nano graphene (SPFNano graphene). The ...

A new spectrophotometric method was developed for the simultaneous of ternary mixtures of nitrophenol isomers, without prior separation steps. This method is called the first derivative of the density ratio spectra. All ...

In this study, Chamomilla plant biomass used as a sorbent for biosorption of a textile dye, direct red 81, from an aqueous solution. The batch sorption was studied with respect to dye concentration, adsorbent dose and ...

Refining oil-contaminated soils has a great importance especially in oil producer countries such as Iran. Different methods have been provided to eliminate oil contaminations from soil. The aim of this study was to investigate ...

Saffron petal is the main by-product of saffron processing which is produced in large amounts, annually. The objectives of this study were to study the antioxidant activity and free radical-scavenging effects of saffron ...

: Nowadays tend to use biodegradable packaging; including edible coatings and films for free from synthetic chemicals and do not cause environmental pollution, the industry is growing day by day. The aim of this research ...

The present study evaluated potential Hg bioaccumulation and its morphological effects in different organs of the tropical fish, Gymnotus carapo, after a single acute intra-peritoneal exposure (0.6 µg.g-1) and over ...

In this study, the phenolic content of three sumac (R. coriaria L.) samples were evaluated including, brown sumac fruit, brown sumac powder and red sumac. Methanol, ethanol, mixture of methanol-ethanol and distilled water ...