A5088284781- Heavy Metal Exposure and Toxicity
- Analytical chemistry methods development
- Analytical Chemistry and Chromatography
- Trace Elements in Health
- Analytical Chemistry and Sensors
- Flow Measurement and Analysis
- Electrochemical Analysis and Applications
- Orthopaedic implants and arthroplasty
- Fault Detection and Control Systems
- Mass Spectrometry Techniques and Applications
- Chemical Analysis and Environmental Impact
- Advanced Sensor Technologies Research
- Bone Tissue Engineering Materials
- Heavy Metals in Plants
- Contact Dermatitis and Allergies
- Pesticide Residue Analysis and Safety
- Oral Health Pathology and Treatment
- Heavy metals in environment
- Advancements in Materials Engineering
- Hydraulic and Pneumatic Systems
- Water Treatment and Disinfection
- Thallium and Germanium Studies
- Dye analysis and toxicity
- Pharmacological Effects and Toxicity Studies
- Cancer and Skin Lesions
Jagiellonian University
2012-2024
Faculty (United Kingdom)
2014-2015
In-Q-Tel
2015
Recently, many studies have investigated the relationship between level of metals in body and various diseases. The objective this study was to examine any possible influence periodontal disease upon concentration oral fluid blood explore usability applying cluster analysis coupled with selected elements fluid, calcium (Ca), copper (Cu), iron (Fe), magnesium (Mg), manganese (Mn), zinc (Zn), cadmium (Cd) lead (Pb), for effectively distinguishing people affected by periodontitis from healthy...
Abstract The aim of this study was to find correlations between several studied elements and analyzed materials as well the application validation an analytical method determine trace in hair, fingernails toenails healthy volunteers (normal concentration). developed covers washing, mineralization ICP-MS determination 10 (Ca, Cd, Co, Cr, Cu, Fe, Mg, Ni, Pb Zn) hair nails. Concentrations selected were measured for 24 women 18 men. Furthermore, a chemometric approach (Principal Component...
Head and neck cancers are one of the most frequent worldwide. This paper attempts to evaluate disturbances homeostasis necessary elements (calcium, magnesium, zinc, copper, iron, manganese) changes in levels toxic metals (lead, cadmium, cobalt, chromium VI) hair patients with head cancers, as well people without a diagnosed neoplastic disease. In order quantify metals, method using ICP-MS ICP-OES techniques had been developed validated. The studies have shown that cancer used drink alcohol...
A calibration procedure consists of several steps, each which has a significant impact on the final result analysis.
A novel calibration methodology named 'the generalized strategy' (GCS) is presented that aimed at verifying and improving the accuracy of analytical determinations. It based on integration methods together with such operations as standard addition sample dilution. At each stage dilution, result estimated basis six values, which are differently resistant to errors caused by interference non-linearity effects. The process stepwise elimination both effects controlled comparison these values....
The etiology of cancer is complex, and the disturbances in toxic essential metals homeostasis are among many factors that lead to development malignancy. aim this study investigate relationship between risk element status as well external factors, such diet, smoking drinking habits, order support diagnosis cancer. samples hair nails obtained from patients with larynx healthy subjects were analyzed. Essential elements (Ca, Cr, Mg, Zn, Cu, Mn, Fe), besides (Cd, Co, Pb), determined using...
1. Barman, T., Barooah, A.K., Goswami, B.C., Sharma, N., Panja, S., Khare, P., Karak, T. (2020). Contents of chromium and arsenic in tea (Camellia sinensis L.): Extent transfer into infusion health consequence. Biological Trace Element Research, 196(1), 318–329. https://doi.org/10.1007/s12011.... CrossRef Google Scholar
This paper describes a simple and sensitive method for the determination of manganese in human urine by graphite furnace atomic absorption spectroscopy (GFAAS), which includes sample preparation microwave digestion. Matrix modifier combinations, digestion power, pyrolysis, atomization temperatures were optimized. A mixture 5.0 µg Pd(NO3)2 3.2 Mg(NO3)2 presented best performance. The optimal pyrolysis 1500°C 1950°C, respectively. GFAAS was compared to inductively coupled plasma–mass...
Abstract A novel version of the integrated approach to calibration is presented as “the complementary dilution method” (CDM). In series six solutions a standard and sample are suggested be complementarily diluted with each other blank solution, hence four linear graphs may constructed on basis measurement data obtained. The analyte concentration in estimated by values calculated both interpolative extrapolative way. When comparing statistically these one another, errors caused non‐linear...
A method was developed for the determination of low titanium concentrations in soft tissue. It is based on microwave-assisted acid digestion samples and quantification element by graphite furnace atomic absorption spectrometry (GFAAS). The heating program optimized through pyrolysis atomization curves. optimal temperatures were 1300 °C 2600 atomization, respectively. Three matrix modifiers various combinations investigated a mixture 20 μg NH4H2PO4 6 Mg(NO3)2 allowed best sensitivity signal...
The diagnosis of affective disorders has been the subject constant research by clinicians from all over world for many years. Making an appropriate among patients suffering mood is sometimes problematic due to personality-changing nature and similarity in clinical picture episodes disorders. For this reason, there a need develop rapid effective methods determining biological markers that differentiate these diseases. was carried out with blood taken 15 volunteers. analysis material trace...
ABSTRACT The flow system has been designed for the purpose of performing analytical determinations according to integrated calibration method. is equipped with a fully rotary valve which serves in preparation set standard solutions from single stock solution. A exposed measurements two forms: by itself, and as mixture sample. Each able be propelled detector at different rates. As consequence, measurement information gathered during run permits calculation several estimations an result, both...
Abstract The determination of cadmium and lead in plant samples by flame atomic absorption spectrometry with analyte preconcentration a flow injection system was studied. Preconcentration Cd Pb from solution after wet digestion performed the use C18 column, as sorbent, ammonium diethyldithiophosphate (DDPA) at pH = 1 complexing agent, methanol eluent. A strong column clogging effect iron copper successfully eliminated masking agents. Oxalic acid 0,4 M thiourea 0,06 are sufficient for cooper...
The GEOSS Platform Plus (GPP) project, funded by the European Union’s Horizon 2020 Framework Programme, aims to contribute implementation of Global Earth Observation System Systems (GEOSS) evolving components allow access tailor-made information and actionable knowledge. In this context, GPP project is defining a vision for based on concept Digital Ecosystem (DE). Designing as (DE) requires, first, identification its ecosystem service(s). As advocated in several documents,...