Development of potential candidate reference materials for drugs in bottom sediment, cod and herring tissues

Baranowska, Irena; Buszewski, Bogusław; Namieśnik, Jacek; Konieczka, Piotr; Magiera, Sylwia; Polkowska-Motrenko, Halina; Kościelniak, Paweł; Gadzała‐Kopciuch, Renata; Woźniakiewicz, Aneta; Samczyński, Zbigniew; Kochańska, Kinga; Rutkowska, Małgorzata

doi:10.1016/j.chemosphere.2016.11.062

Cited by 7 publications

(2 citation statements)

References 25 publications

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“…However, high Cu(II) levels could modulate hemoglobin synthesis, create gastrointestinal infection, cause lung cancer, and in worst case scenarios, lead to death [ 2 ]. Mining is the major carrier of Cu(II) to surface and subsurface water [ 3 ]. Additionally, industrial effluents from metal extraction and electroplating plants, pulp and paper mills, printing presses, and fertilizer plants discharge Cu(II) to ground water [ 4 ].…”

Section: Introductionmentioning

confidence: 99%

Chitosan/Phosphate Rock-Derived Natural Polymeric Composite to Sequester Divalent Copper Ions from Water

et al. 2021

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Herein, a chitosan (CH) and fluroapatite (TNP) based CH-TNP composite was synthesized by utilizing seafood waste and phosphate rock and was tested for divalent copper (Cu(II)) adsorptive removal from water. The XRD and FT-IR data affirmed the formation of a CH-TNP composite, while BET analysis showed that the surface area of the CH-TNP composite (35.5 m2/g) was twice that of CH (16.7 m2/g). Mechanistically, electrostatic, van der Waals, and co-ordinate interactions were primarily responsible for the binding of Cu(II) with the CH-TNP composite. The maximum Cu(II) uptake of both CH and CH-TNP composite was recorded in the pH range 3–4. Monolayer Cu(II) coverage over both CH and CH-TNP surfaces was confirmed by the fitting of adsorption data to a Langmuir isotherm model. The chemical nature of the adsorption process was confirmed by the fitting of a pseudo-second-order kinetic model to adsorption data. About 82% of Cu(II) from saturated CH-TNP was recovered by 0.5 M NaOH. A significant drop in Cu(II) uptake was observed after four consecutive regeneration cycles. The co-existing ions (in binary and ternary systems) significantly reduced the Cu(II) removal efficacy of CH-TNP.

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Section: Introductionmentioning

confidence: 99%

Chitosan/Phosphate Rock-Derived Natural Polymeric Composite to Sequester Divalent Copper Ions from Water

et al. 2021

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“…The work was performed within the MODAS consortium, which was formed at the initiative of the late professor J. Namieśnik of the Gdańsk University of Technology. Other works executed within the frame of the consortium activity were already published (Baranowska et al 2015, Baranowska et al 2017, Rutkowska et al 2018.…”

Section: Introductionmentioning

confidence: 99%

Preparation of Three New Certified Reference Materials for Food and Environmental Analysis and Certification Using Laboratory Intercomparison as well as Primary Reference Measurement Procedures

et al. 2021

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Three new reference materials: MODAS-3 Herring Tissue (M-3 HerTis), MODAS-4 Cormorant Tissue (M-4 CormTis), and MODAS-5 Cod Tissue (M-5 CodTis) were prepared and certified on the basis of results of a worldwide intercomparison exercise. Independently of our proven method of establishing the certified and information values, the content of several essential and toxic elements was additionally determined by the use of ratio primary reference measurement procedures (definitive methods) based on radiochemical neutron activation analysis (RNAA) in the case of As, Cd, Co, Cr, Fe, Mo, Se, and U and isotope dilution mass spectrometry (IDMS) in the case of Hg, respectively. Good agreement of the established certified values and the results obtained by ratio primary reference measurement procedures confirmed the validity of the certification procedure. The total number of elements which could be certified amounted to 30, 21, 18 in M-3 HerTis, M-4 CormTis, and M-5 CodTis, respectively. The relative frequency of use of individual analytical techniques in this intercomparison campaign was calculated and discussed. Inductively coupled plasma mass spectrometry (ICP-MS) is now a dominant technique, followed by atomic absorption spectroscopy (AAS), NAA, and emission spectroscopy (ES). The decreasing share of NAA as compared to several earlier intercomparison exercises should be noticed. NAA is the only method in the array of highly sensitive methods of inorganic trace analysis, which is essentially free from blank. The lack of this method in the foreseeable future may be an obstacle in the prospective certification campaigns and may endanger the implementation of quality assurance in trace analysis.

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Development of a mutton powder certified reference material for the analysis of ractopamine

Jian

Wang

Zhang

et al. 2023

Journal of Food Composition and Analysis

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Development of potential candidate reference materials for drugs in bottom sediment, cod and herring tissues

Cited by 7 publications

References 25 publications

Chitosan/Phosphate Rock-Derived Natural Polymeric Composite to Sequester Divalent Copper Ions from Water

Chitosan/Phosphate Rock-Derived Natural Polymeric Composite to Sequester Divalent Copper Ions from Water

Preparation of Three New Certified Reference Materials for Food and Environmental Analysis and Certification Using Laboratory Intercomparison as well as Primary Reference Measurement Procedures

Development of a mutton powder certified reference material for the analysis of ractopamine

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