Výsledky vyhledávání - "Hamidreza Haghgoo Qezelje"

Akademický článek

Preconcentration and Measurement of Sudan IV Utilizing the UA-d-μ-SPE Method with a Smartphone as a Simple Measurement Tool in Food and Water Samples

Autor: Hamidreza Haghgoo Qezelje, Maryam Rajabi, Alireza Asghari, Mohammad Bazregar

Publikováno v: شیمی کاربردی روز, Vol 18, Iss 69, Pp 69-84 (2023)

In analytical chemistry, the use of the simplest tool that provides the possibility of on-site measurement, low cost, and simple equipment has always been an area of interest for researchers. In recent years, the use of smartphones as an available to

Externí odkaz: https://doaj.org/article/5fb847668f054b738d2c2539c87d0cf5

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Akademický článek

Solution Complexation Reaction Studies of a Pyrazoloisoindol Derivative Ligand by Some Metal Ions in Acetonitrile Solution

Autor: Mahmood Payehghadr, Hamidreza Haghgoo Qezelje, Farzaneh Miri Dosangani, Asghar Amiri, Samaneh Hosseini, Masoumeh Nabati Hesarlo, Amirsajad Soleymani Kia

Publikováno v: Orbital: The Electronic Journal of Chemistry, Vol 10, Iss 6, Pp 430-434 (2018)

The complexation reaction between some heavy metal ions such as: Ag+, Co2+, Hg2+, Zn2+, Ni2+, Cu2+, Cd2+, Mn2+, Cr3+, Fe3+ and Pb2+ with 2,3-dimethyl-1,2-dihydro-8H-pyrazolo[5,1-a]isoindol-8-one, ligand in acetonitrile as nonaqueous solvents at 25 º

Externí odkaz: https://doaj.org/article/e5ea0ff396024133b05f4b90e62d472f

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Cobalt-based electroactive compounds: synthesis and their electrochemical and pseudocapacitance performance

Autor: Mojtaba Moharramnejad, Ali Ehsani, Rahime Eshaghi Malekshah, Mehrnaz Shahi, Hamidreza Haghgoo Qezelje, Mehrban Nekoeifard, Elham Azarash, Hamidreza Parsimehr

Publikováno v: Journal of Materials Science: Materials in Electronics. 34

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c2f0d7746eb72cc53ce6e026ddadd657
https://doi.org/10.1007/s10854-022-09800-7

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Preconcentration of ultra-traces of Cu(II) in water samples using SBA-15 sorbent modified with a thiocarbohydrazide ligand prior to determination by flame atomic absorption spectrometry

Autor: Mehdi Kalhor, Mahmood Payehghadr, Abdolmohammad Attaran, Hamidreza Haghgoo Qezelje, Farzaneh Nourifard

Publikováno v: Journal of the Serbian Chemical Society, Vol 84, Iss 5, Pp 489-501 (2019)

A simple, reliable and rapid method for the extraction of ultra-trace copper(II) using nanoporous SBA-15 sorbent modified with a thiocarbohydrazide ligand, and determination by flame atomic absorption spectrometry is presented. The optimum parameters

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7ec775451f9b6c12ca82991de11dcf7
https://doi.org/10.2298/jsc180606093p

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