Organic chemistry
1. Development of ultrasound-assisted emulsification microextraction for the determination of trace zinc and copper by flame atomic absorption spectrometry

Shahryar Abbasi; Mahmoud Roushani; Hadi Noorizadeh

Volume 7, Issue 4. pp. 352-471, Serial No. 25 , Autumn 2019, , Pages 445-454

http://dx.doi.org/10.30473/icc.2019.44276.1516

Abstract
  In this work, we developed a method based on ultrasound-assisted emulsification microextraction (USAEME) for the determination of zinc and copper by flame atomic absorption spectrometry (FAAS). The method is based on the use of the organic solvent carbon tetrachloride (CCl4) as an extraction solvent. ...  Read More

Development of ultrasound-assisted emulsification microextraction for the determination of trace zinc and copper by flame atomic absorption spectrometry


Analytical chemistry
2. QSRR models of veterinary drugs in milk in ultra-performance liquid chromatography coupled to time of flight mass spectrometry

Hadi Noorizadeh; Sharmin Esmaeilpoor; Zohreh Moghadam; Shahnaz Nosratolahy

Volume 2, Issue 4, pp. 236-325, Serial No. 5 , Autumn 2014, , Pages 283-299

Abstract
  The veterinary drugs residues are also important pollutants found in milk, since veterinary drugs are commonly used in cattle management. Considering the role of milk in human nutrition and its wide consumption throughout the world, it is very important to ensure the milk quality. A quantitative structure–retention ...  Read More

QSRR models of veterinary drugs in milk in ultra-performance liquid chromatography coupled to time of flight mass spectrometry


Nanochemistry
3. An improved structure models to explain retention behavior of atmospheric nanoparticles

Sharmin Esmaeilpoor; Zahra Shirzadi; Hadi noorizadeh

Volume 2, Issue 1, pp. 1-81, Serial No. 2 , Winter 2014, , Pages 56-71

Abstract
  The quantitative structure-retention relationship (QSRR) of nanoparticles in roadside atmosphere against the comprehensive two-dimensional gas chromatography which was coupled to high-resolution time-of-flight mass spectrometry was studied. The genetic algorithm (GA) was employed to select the variables ...  Read More

An improved structure models to explain retention behavior of atmospheric nanoparticles