Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Orkun Alp"'
Publikováno v:
Analytical Letters. 55:2912-2927
Various analytical methods have been employed to assess the nanoparticle (NP) toxicity and to better understand cell interactions. In this study, a rapid single particle – inductively coupled plasma – mass spectrometry (SP-ICP-MS) method is utili
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68bf399df5fafd13a6f874f09718d5e9
https://doi.org/10.1080/00032719.2022.2078344
https://doi.org/10.1080/00032719.2022.2078344
Publikováno v:
Volume: 34, Issue: 2 396-404
Gazi University Journal of Science
Gazi University Journal of Science
A simple, cost effective hydride generation atomic florescence spectrometry (HG-AFS) method was used for determination of total arsenic (As) in poultry and calf meat samples. The samples were digested in long necked glass digestion tubes using concen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd49162acabb8363fe6d86ce90ca477f
https://doi.org/10.35378/gujs.765186
https://doi.org/10.35378/gujs.765186
Autor:
Kemal Beksac, Tuba Reçber, Bahadır Çetin, Orkun Alp, Volkan Kaynaroğlu, Sedef Kır, Emirhan Nemutlu
In this study, it was aimed to demonstrate the short-term effect of breast cancer surgery and tumor removal on the metabolomic profiles of patients with early-stage breast cancer. This cohort consisted of 18 early-stage breast carcinoma patients who
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::106cf2590eb676e8d691a06e055a616b
https://avesis.gazi.edu.tr/publication/details/c83b7bbd-f39f-43b7-99c8-9d3c16ba9655/oai
https://avesis.gazi.edu.tr/publication/details/c83b7bbd-f39f-43b7-99c8-9d3c16ba9655/oai
In this study, the classification performance of the extreme gradient boosting algorithm on a small-sized dataset was improved by using a synthetically generated dataset created with kernel density estimation to classify wine samples. The concentrati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35779a0fea5dbb00eb55b1e1a06e2b2b
In this study the silver species were identified that leached into artificial sweat from commercially available clothing products that were in direct contact with skin. Single particle-inductively coupled plasma mass-spectrometry (SP-ICP-MS) is capab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b9c519e71f9e04849f36f066e8b4a7a
Autor:
Gokce Tosun, Orkun Alp
Publikováno v:
Food chemistry. 290
A rapid on-line non-chromatographic hydride generation atomic fluorescence spectrometry is described and determination of inorganic arsenic (iAs (III) and iAs (V)) species is achieved within a single run. Thioglycolic acid (TGA) was used for on-line
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3fe5521fa9bb9c9df2f2692fb81019ed
https://pubmed.ncbi.nlm.nih.gov/31000024
https://pubmed.ncbi.nlm.nih.gov/31000024
Autor:
Orkun Alp, Nusret Ertaş
Hydride generation atomic absorption spectrometry (HGAAS) with different types of atomizers (flame heated quartz T-tube and W-coil) was evaluated for comparison of interference effects of some hydride forming elements for arsenic determination. W-coi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::229c0024366bf10351b6c3d0e9c0f3b8
https://avesis.gazi.edu.tr/publication/details/76acc34d-7101-45e3-b405-b359751e81ae/oai
https://avesis.gazi.edu.tr/publication/details/76acc34d-7101-45e3-b405-b359751e81ae/oai
Publikováno v:
Analytical and Bioanalytical Chemistry. 398:2099-2107
Arsenic is well documented as a chemotherapeutic agent capable of inducing cell death while at the same time is considered a human carcinogen and an environmental contaminant. Although arsenic toxicity is well known and has formed an impressive liter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::848cd6f1ac9dc350b46d2794a82f756e
https://doi.org/10.1007/s00216-010-4128-3
https://doi.org/10.1007/s00216-010-4128-3
Autor:
Orkun Alp, Levent Kenar
Publikováno v:
Analytical Letters. 43:417-423
This study aimed to optimize a method for determining N-ethyldiethanolamine (EDEA) and N-methyldiethanolamine (MDEA) in urine samples using gas chromatography-mass spectrometry. The analytes were derivatized with N,O-bis(trimethylsilyl)trifluoroaceta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6d25785ce397b10ddfdbc22a327810d
https://doi.org/10.1080/00032710903402564
https://doi.org/10.1080/00032710903402564
Autor:
Orkun Alp, Nusret Ertaş
Publikováno v:
J. Anal. At. Spectrom.. 24:93-96
A tungsten coil (150 W, 15 V) was used as the atomizer for the proposed Flow Injection Vapor Generation Atomic Absorption Spectrometry (FI-VGAAS) system to determine inorganic mercury and total mercury concentrations. In the proposed method inorganic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd3a4ed7ff46e2c7f8b2c0af7b66ada5
https://doi.org/10.1039/b807970f
https://doi.org/10.1039/b807970f