Highly selective HKUST-1@SiO2@MnO2 nanorods for rapid dispersive solid phase extraction of paraben preservatives in cosmetics
Microchemical Journal, cilt.229, 2026 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 229
- Basım Tarihi: 2026
- Doi Numarası: 10.1016/j.microc.2026.119397
- Dergi Adı: Microchemical Journal
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, BIOSIS, Chemical Abstracts Core, Chimica, Index Islamicus, Academic Search Ultimate (EBSCO), Engineering Source (EBSCO)
- Anahtar Kelimeler: Cosmetics, Dispersive μ-solid phase extraction, Green metrics evaluation, HKUST-1 MOFs, Parabens
- Erciyes Üniversitesi Adresli: Evet
Özet
In this study, HKUST-1 was functionalized with silicon dioxide (SiO2) and α‑manganese dioxide nanorods (HKUST-1@SiO2@MnO2 NRs), as a novel and high-performance nanostructure adsorbent. To consider the accuracy of the synthetized structure, Fourier-Transform Infrared Spectroscopy, Field Emission Scanning Electron Microscopy, Energy Dispersive X-ray Spectroscopy, and X-Ray diffraction were used. HKUST-1@SiO2@MnO2 NRs was applied for dispersive μ-solid phase extraction (DμSPE) of six commonly used parabens including methyl-, ethyl-, propyl-, butyl-, isobutyl-, benzyl- parabens in cosmetics prior to high performance liquid chromatography with photodiode array detector. The linear ranges of 0.1–500 and 0.1–750 (μg Kg−1) were obtained for lipstick, mascara, face powder, face-hand moisturizing cream, baby shampoo, whitening cream, and hair gel. The limits of detection and limits of quantification values in the range of 0.027–0.033 (μg Kg−1) and 0.09–0.12 (μg Kg−1) were obtained for the target parabens in cosmetics. The intra-day precision (repeatability) and the inter-day precision (reproducibility) (%) were ≤2.2 and ≤2.6, respectively. The applicability of the method was investigated in which the recoveries (%) of 91.6–100.0 were obtained. Moreover, the application of green metrics evaluation tools including BAGI, AGREE, AGREEprep, and CaFRI affirmed the greenness of the proposed method.