The industrialization of the agricultural sector has increased the chemical burden on natural
ecosystems. Pesticides are agrochemicals used in agricultural lands, public health …

Plants need to be protected against pests and diseases, so as to assure an adequate
production, and therefore to contribute to food security. However, some of the used …

We reported an one-pot ultrasonic-assisted method for the preparation of palygorskite
nanorods/Super P Li carbon nanoparticles-graphitized carbon nanotubes (PNRs/SPCNPs-g …

We have developed a sensitive electrochemical sensor for Organophosphorus pesticide
methyl parathion (MP) using silver particles supported graphene nanoribbons (Ag@ GNRs) …

Extensive use of organophosphorus pesticides (OPs) in crop protection has aroused
worldwidely great concern about safety and the detection of OPs is of great significance to …

Solid-phase microextraction (SPME) is a sample preparation method developed to solve
some of the analytical challenges of sample preparation as well as sample introduction and …

In this research, a magnetic three dimensional-graphene nanocomposite (3D-G-Fe 3 O 4)
was prepared, characterized and used as an effective nanoadsorbent in magnetic solid …

In this paper we have developed single drop microextraction (SDME) with modified 1.00 μl
microsyringe, followed by gas chromatography with flame photometric detector (GC-FPD) for …

Solid phase microextraction (SPME) has experienced rapid development and growth in
number of application areas since its inception over 20 years ago. It has had a major impact …

The direct interface of microextraction technologies to mass spectrometry (MS) has
unquestionably revolutionized the speed and efficacy at which complex matrices are …