Appraisal of different electrothermal atomic absorption spectrometric methods for the determination of strontium in biological samples

Burguera, M.; Burguera, J.L.; Rondón, Carlos; Bernardo, María Luisa Di; Gallignani, Máximo; Nieto, Edgar; Salinas, J.R.

doi:10.1016/s0584-8547(98)00196-7

Cited by 21 publications

(5 citation statements)

References 27 publications

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“…ETAAS based methods are more convenient in detecting normal concentrations of Sr at the level of µg/L. Therefore, many researchers prefer using ETAAS to detect Sr in biological samples (plasma, serum, whole blood, urine, bone and soft tissues) [9][10][11]. Whilst Piette et al preferred FAAS and ICP-AES methods [5,12], Azparren et al [4,8,13], Fornes [14] and Perez-Carceles [15] preferred AAS (Zeeman) method.…”

Section: Discussionmentioning

confidence: 99%

Contribution of biventricular cardiac blood and pleural effusion strontium concentrations to the diagnosis of drowning

Gürler¹,

Gündoğmuş²,

Büyük³

et al. 2015

RJLM

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The present study evaluated cardiac blood and pleural effusion strontium (Sr) concentrations in dead bodies found in fresh water or seawater. Eighty cases that had been found in water (59 seawater, 13 fresh water, 8 unknown) were compared with 20 control cases, which had not been found in water and died due to unrelated cause of death, in terms of right ventricle cardiac blood strontium concentration (RVSr), left ventricle cardiac blood strontium concentration (LVSr) and their differences [LVSr-RVSr], as well as pleural effusion strontium concentration (PlSr). The ages of cases were between 2 and 82 years. Seventy one cases were retrieved from water within the first 24 hours. Cause of death was reported as drowning (regardless of Sr concentration) in 68 cases. Whilst 8 cases referred to the supreme board for further investigation, cause of death could not be detected in 3 cases because of advanced decomposition. Of the bodies found in seawater, LVSr and PlSr concentrations were significantly higher than the bodies found in fresh water. LVSr, RVSr and [LVSr-RVSr] concentrations were significantly higher than those of the control group. No difference was determined between the bodies found in fresh water and the control group in terms of [LVSr-RVSr] concentration.

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Section: Discussionmentioning

confidence: 99%

Contribution of biventricular cardiac blood and pleural effusion strontium concentrations to the diagnosis of drowning

Gürler¹,

Gündoğmuş²,

Büyük³

et al. 2015

RJLM

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“…To the best of our knowledge, rarely any reports in the literature are available that describe the employment of fluorescent chemosensors for Sr 2+ ion detection in water . Furthermore, the detection limit of the present sensor is lowest among all the previously reported sensors for the Sr 2+ ion. − In present work, our goal is to develop a fluorescent probe which detects Sr 2+ ions in water and further investigate the practical utility of this sensor toward the detection of Sr 2+ in tap water, river water, and in toothpastes used in oral care.…”

Section: Introductionmentioning

confidence: 91%

Polyamine Based Ratiometric Fluorescent Chemosensor for Strontium Metal Ion in Aqueous Medium: Application in Tap Water, River Water, and in Oral Care

Kaur

Singh

et al. 2015

ACS Sustainable Chem. Eng.

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A pyrene-based polymer, 2, was synthesized via one step condensation reaction between pyrene-1-carboxaldehyde and polyamine in methanol. Organic nanoparticles (ONPs) of polymeric compound 2 were developed using a reprecipitation method and investigated for their chemosensor application using fluorescence spectroscopy. Nanoaggregates of polymer compound 2 exhibit efficient and selective chemosensor properties for detection of strontium ions in an aqueous medium, with a detection limit of 9 nM. To analyze the practical utility of the sensor, it was successfully employed to detect the amount of Sr2+ in tap water, river water, and strontium based toothpastes.

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“…Bovine liver and kidney belonging to the same animal, as well as pig stomach, were obtained fresh from the municipal slaughterhouse. Human bone and teeth were sampled and processed as recently described elsewhere [24][25][26] and human gastric tissues were endoscopically sampled (few mg) in a gastroenterology service with biopsy forceps from patients with unknown bismuth medication and processed as described before. 27 As some trace elements are not homogeneously distributed within the organs and to avoid processing the entire organ, a special sampling protocol was followed in order to assure statistically significant sampling.…”

Section: Sample Preparationmentioning

confidence: 99%

Determination of bismuth in biological tissues by electrothermal atomic absorption spectrometry using platinum and tartaric acid as chemical modifier

Burguera

Rondón

et al. 2001

J. Anal. At. Spectrom.

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Appraisal of different electrothermal atomic absorption spectrometric methods for the determination of strontium in biological samples

Cited by 21 publications

References 27 publications

Contribution of biventricular cardiac blood and pleural effusion strontium concentrations to the diagnosis of drowning

Contribution of biventricular cardiac blood and pleural effusion strontium concentrations to the diagnosis of drowning

Polyamine Based Ratiometric Fluorescent Chemosensor for Strontium Metal Ion in Aqueous Medium: Application in Tap Water, River Water, and in Oral Care

Determination of bismuth in biological tissues by electrothermal atomic absorption spectrometry using platinum and tartaric acid as chemical modifier

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