Entrapment of polyethylene terephthalate derived carbon in Ca-alginate beads for solid phase extraction of polycyclic aromatic hydrocarbons from environmental water samples

被引：3

作者：

Hamadan, Raghad ^{[1
]}

Al-Taee, Muataz Mohammed ^{[2
]}

Mahdi, Ahmed B. ^{[3
]}

Hadrawi, Salema K. ^{[4
]}

Dwijendra, Ngakan Ketut Acwin ^{[5
]}

Kavitha, M. ^{[6
]}

Mustafa, Yasser Fakri ^{[7
]}

Wadday, Ali K. ^{[8
,9
]}

机构：

[1] Al Farahidi Univ, Dentist Coll, Baghdad, Iraq

[2] AL Nisour Univ Coll, Dept Med Labs Technol, Baghdad, Iraq

[3] Al Mustaqbal Univ Coll, Anesthesia Tech Dept, Babylon, Iraq

[4] Islamic Univ, Coll Tech Engn, Refrigerat & Air Conditioning Tech Engn Dept, Najaf, Iraq

[5] Udayana Univ, Fac Engn, Dept Architecture, Bali 80361, Indonesia

[6] Saveetha Univ, Saveetha Inst Med & Tech Sci, Saveetha Sch Engn, Dept ECE, Chennai, India

[7] Univ Mosul, Coll Pharm, Dept Pharmaceut Chem, Mosul, Iraq

[8] Minist Educ, Directorate Educ Thi Qar, Thi Qar 64001, Iraq

[9] Al Ayen Univ, Sci Res Ctr, Optometry Dept, Thi Qar 64001, Iraq

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2022年 / 146卷

关键词：

Polyethylene terephthalate; Polycyclic aromatic hydrocarbons; Solid phase extraction; Environmental waters; ZIRCONIA CERAMICS; AQUEOUS SAMPLES; CHIP THICKNESS; PRECONCENTRATION; MICROEXTRACTION; LUBRICATION; FABRICATION; REMOVAL; FACILE; ALLOY;

D O I：

10.1016/j.inoche.2022.110147

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

In this study, granular activated carbon (GAC) from polyethyleneterephthalate (PET) bottle waste was employed for the solid phase extraction (SPE) of trace levels of some polycyclic aromatic hydrocarbons (PAHs) in envi-ronmental waters. The structure of GAC was studied using scanning electron microscopy (SEM), X-ray diffraction analysis (XRD) and Brunauer-Emmett-Teller (BET) adsorption technique. Using high performance liquid chro-matography coupled with an ultraviolet detector (HPLC-UV) system, the produced porous sorbent was used for the extraction and measurement of trace levels of PAHs. Due to its high porosity and easy collection, the GAC can be considered as a potential solid phase sorbent towards PAHs. The experimental factors such as GAC mass, sorption time, elution solvent and salt concentration were explored and optimized. The linear dynamic ranges and detection limits under optimal conditions were in the range of 0.1-200 ng mL-1 and 0.01-0.07 ng mL-1, respectively. The analysis of PAHs in the real water samples using this platform was successfully investigated with appropriate recovery values (93.5-102.2 %).

引用

页数：5

共 39 条

[1] Poly(pyrrole-co-aniline)@graphene oxide/Fe3O4 sorbent for the extraction and preconcentration of polycyclic aromatic hydrocarbons from water samples [J].