| الإنجليزية | العربية | الرئسية | تسجيل الدخول |

Helan Zeyad Sami

الاهتمامات البحثية

    Analytical chemistry sample preparation

اللغات

  • English (Fluent)
  • Arabic (Fluent)
  • English (Fluent)
  • Turkish (Intermediate)

الروابط الاجتماعية

google scholar

التعليم

Master of science

2017

Bachelor of science

2013

اللقب العلمي
2022

assistant lecturer

2022-06-05

الدورات التدريبية
2017

Teaching methods and research methodoloy

2017-10-01,2018-04-02

الاطاريح
2017

Application of Imine-Graphene hybrid material in the preconcentration studies

2017-02-17

البحوث العلمية
2022

Investigation of five metal organic frameworks as sorbent in syringe filters-SPE method for determination of metronidazole and cephalexin in water samples

2022-04
2021

An innovative continuous sample drop flow microextraction for GC–MS determination of pesticides in grape juice and water samples

2021-01

Combination of modified ultrasound-assisted extraction with continuous sample drop flow microextraction for determination of pesticides in vegetables and fruits

2021-01
2020

Determination of organophosphorus pesticides in juice and water by modified continuous sample drop flow microextraction combined with gas chromatography–mass spectrometry

2020-02
2017

A new efficient adsorbent in the preconcentration studies of the Cr(III) and Fe(III) ions

2017-11