The association between calcium dobesilate and pancytopenia in type 2 diabetes: A case report

Cesur, Aylin; Aylı, Meltem; Cesur, Mustafa; Ertek, Sibel

doi:10.5152/tjh.2011.12

Cited by 3 publications

(3 citation statements)

References 8 publications

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“…Cigarettes are another important source for lead exposure to humans (18)(19)(20). The accurate and precise determination of lead at ultratrace levels in environmental samples, including food and water, is a very important part of analytical chemistry studies (21)(22)(23)(24)(25).…”

Section: Introductionmentioning

confidence: 99%

Vortex-assisted Dispersive Liquid-Liquid Microextraction of Pb(II) as 2-hydroxypyridine-3-carboxylic Acid Chelates From Food and Water Samples Prior to Flame Atomic Absorption Spectrometric Determination

Soylak¹

2016

At.Spectrosc.

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Section: Introductionmentioning

confidence: 99%

Vortex-assisted Dispersive Liquid-Liquid Microextraction of Pb(II) as 2-hydroxypyridine-3-carboxylic Acid Chelates From Food and Water Samples Prior to Flame Atomic Absorption Spectrometric Determination

Soylak¹

2016

At.Spectrosc.

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“…It has some advantages including short analysis time, high preconcentration factors. Several solid phase materials such as amberlite resins 8,[10][11][12][13][14] molten naphthalene 15 chromosorb resins 16,17 activated carbons [18][19][20] silica gel [21][22][23][24] were employed for the separation and preconcentration of the metal ion in the various environmental samples. Several papers have been reported for the determination of metal ions in various environmental samples [25][26][27] .…”

Section: Introductionmentioning

confidence: 99%

Solid Phase Extraction Method for the Determination of Ni(ll), Cu(ll) and Zn(ll) by Flame Atomic Absorption Spectrometry Using Schiff Base in Various Water Samples

Reddy¹,

Kumar²,

Venkateswarlu³

2012

Chem Sci Trans

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A novel column solid phase extraction procedure was developed for the determination of Ni(II), Cu(II) and Zn(II) in water samples using newly synthesized reagent 1-(2-hydroxy-5methoxybenzalidene)thiosemicarbazide for preconcentration and separation prior to FAAS using octylpolyethylene glycolphenyether (Triton x-100). The sorbed elements were subsequently eluted with 10 mL of 1 M HNO 3 and the acid elutes were analysed by FAAS. Various parameters such as pH, amount of adsorbent, eluent type and volume, flow-rate of the sample solution, volume of the sample solution and matrix interference effect on the retention of the metal ions have been studied. The optimum pH for the sorption of above mentioned metal ions was about 7.0±0.5. The loading capacity of adsorbent for Ni(II), Cu(II) and Zn(II) were found to 28, 26 and 20 µg mL -1 respectively. The limit of detections were found to be 3.6, 3.2 and 3.6 µg mL -1 for Ni(II), Cu(II) and Zn(II) respectively by applying a preconcentration factor 83. Recoveries under optimum conditions were found to be 97.6 to 104% at the 98% confident level. The proposed enrichment method was applied successfully for the determination of metal ions in various water samples. The results were obtained are good agreement with reported method.

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“…The method proposed by the association of official analytical chemistry (AOAC) and/or other methods for the determination of Cu, Fe, Pb and As in wine and distilled spirit have been used [10][11][12][13][14][15][16][17][18] . Generally, determination of metals in beverage samples can be done by various instrumental techniques [19][20][21][22][23][24][25][26][27][28][29][30][31] . Flame atomic absorption spectrometry (FAAS) is the most commonly used technique for the metals determination.…”

Section: Introductionmentioning

confidence: 99%

Solid‐Phase Extraction with Diethyldithiocarbamate as Chelating Agent for Preconcentration and Trace Determination of Copper, Iron and Lead in Fruit Wine and Distilled Spirit by Flame Atomic Absorption Spectrometry

Chanthal

Suwamart

Ruangviriyachai

2010

Journal of Chemistry

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Some heavy metals that present in wine and distilled spirit as background contamination are generally found at trace level particularly less than detection limit of common analytical techniques including flame atomic absorption spectrometry (FAAS). Thus, preconcentration method of the trace metals was developed. The optimum conditions for diethyldithiocarbamate (DDTC) complexes of Cu, Fe and Pb were then investigated for the preconcentration step using C 18 solid-phase extraction prior to measurement by FAAS. The preconcentration factor of 15-fold was obtained with the appropriate ratio of sample volume used (150 mL) to 10 mL final volume giving their method recoveries of Cu, Fe and Pb found in the ranges of 96.5-107, 102-116 and 91.7-107%, respectively. Precision determinations (n = 10) for 0.1 mg L -1 of Cu, Fe and Pb each in a model solution were 3.7, 4.2 and 7.1 %RSD respectively. The detection limits (3SD) of Cu, Fe and Pb were found to be 1.4, 3.3 and 5.7 µg L -1 , respectively. The developed method was applied to ten samples of local fruit wines and five samples of distilled spirits, resulting in the ranges of 0.012-0.80 and 0.12-8.8 mg L -1 for Cu; 0.18-3.4 and 0.036-0.29 mg L -1 for Fe and 0.0070-0.053 and 0.014-0.026 mg L -1 for Pb, respectively. Therefore, the method is simple and inexpensive for routine analysis of the trace metals in these samples to overcome limit of detection of the instrument used.

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The association between calcium dobesilate and pancytopenia in type 2 diabetes: A case report

Cited by 3 publications

References 8 publications

Vortex-assisted Dispersive Liquid-Liquid Microextraction of Pb(II) as 2-hydroxypyridine-3-carboxylic Acid Chelates From Food and Water Samples Prior to Flame Atomic Absorption Spectrometric Determination

Vortex-assisted Dispersive Liquid-Liquid Microextraction of Pb(II) as 2-hydroxypyridine-3-carboxylic Acid Chelates From Food and Water Samples Prior to Flame Atomic Absorption Spectrometric Determination

Solid Phase Extraction Method for the Determination of Ni(ll), Cu(ll) and Zn(ll) by Flame Atomic Absorption Spectrometry Using Schiff Base in Various Water Samples

Solid‐Phase Extraction with Diethyldithiocarbamate as Chelating Agent for Preconcentration and Trace Determination of Copper, Iron and Lead in Fruit Wine and Distilled Spirit by Flame Atomic Absorption Spectrometry

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