-
1781
Assessment of the Temporal and Spatial Variation of the Mercury Content of Lake Nokoué in Southern Benin Republic (West Africa)
Published 2021-01-01“…The assessment of total mercury is conducted by cold vapor atomic absorption according to the US EPA 7473 method, using a direct mercury analyzer (DMA-80). …”
Get full text
Article -
1782
Label-Free Glucose Detection Using Cantilever Sensor Technology Based on Gravimetric Detection Principles
Published 2013-01-01“…In this study, we demonstrate a method that uses a functionalized atomic force microscope (AFM) cantilever as the sensor for reliable glucose detection with sufficient sensitivity and selectivity for clinical use. …”
Get full text
Article -
1783
Scale-Up Preparation and Characterization of Collagen/Sodium Alginate Blend Films
Published 2017-01-01“…The microstructures were also evaluated by scanning electron microscopy (SEM), atomic force microscopy (AFM), and Fourier transform-infrared spectroscopy (FTIR). …”
Get full text
Article -
1784
Synthesis, crystal structure and properties of catena-poly[[bis(4-methylpyridine-κN)cobalt(II)]-di-μ-thiocyanato-κ2N:S;κ2S:N], which shows a rare coordination geometry
Published 2025-01-01“…The asymmetric unit consists of two crystallographically independent thiocyanate anions and two crystallographically independent 4-methylpyridine coligands in general positions, as well as of two different CoII cations, of which one is located on a twofold rotational axis, whereas the second occupies a center of inversion. The methyl H atoms in both 4-methylpyridine ligands are disordered and were refined using a split model. …”
Get full text
Article -
1785
Heavy metal contamination (Cd, Cu) in the gills and flesh of mullet (Planiliza subviridis) in Cilincing Coastal Waters, Jakarta Bay
Published 2024-01-01“…The heavy metal concentrations were analyzed using the Atomic Absorption Spectrophotometer (AAS) method. …”
Get full text
Article -
1786
Structural, Morphological, and Electron Transport Studies of Annealing Dependent In2O3 Dye-Sensitized Solar Cell
Published 2015-01-01“…The structural and morphological characteristics of In2O3 thin films were studied via XRD patterns, atomic force microscopy (AFM), field-emission scanning electron microscopy (FESEM), EDX sampling, and transmission electron microscopy (TEM). …”
Get full text
Article -
1787
Molecular dynamics simulation of temperature effects on the mechanical properties of Carbon polycrystalline
Published 2024-02-01“…The observed increase in these parameters at lower temperatures may be attributed to the increased atomic mobility of the samples resulting from the initial temperature enlargement. …”
Get full text
Article -
1788
Contribution to the corrosion inhibition of aluminum by aqueous extract of Moringa oleifera in 2 M HCl
Published 2025-02-01“…Abstract The anti-corrosion properties of Moringa oleifera extract (MOE) have been extensively studied for Al in two molar HCl solution using a variety of techniques, including atomic force microscopy, potentiodynamic polarization, electrochemical impedance spectroscopy, Fourier-transform infrared spectroscopy, and weight loss analysis. …”
Get full text
Article -
1789
Content of Selected Macroelements and Zinc in Relation to Stage of Lactation of Montbéliarde and Polish Holstein-Friesian Cows
Published 2024-12-01“…The fresh milk was analyzed for its proximate chemical composition and mineral content (Ca, Mg, K, Na and Zn), which were identified in the mineralization by flame atomic absorption spectrophotometry. Milk of the Montbéliarde cows contained significantly more sodium, calcium, magnesium and zinc compared to milk of the Polish Holstein-Friesian cows. …”
Get full text
Article -
1790
Development of detection system for lead ions in mixture solutions using UV-Vis measurements with peptide immobilized microbeads
Published 2025-01-01“…This method could detect Pb2+ at low concentrations equivalent to inductively coupled plasmon-atomic emission spectroscopy (ICP-AES). Using the detected values to create a calibration curve, it was found that there was a positive correlation between the concentration of Pb2+ and absorbance, which also made it possible to quantify sub-µM Pb2+ in the solutions. …”
Get full text
Article -
1791
Biofunctionalized patterned platform as microarray biochip to supervise delivery and expression of pDNA nanolipoplexes in stem cells via mechanotransduction
Published 2025-01-01“…The stiffness and adhesion force were measured by atomic force microscope to reveal cell nanomechanics on microarray biochips. …”
Get full text
Article -
1792
Assessment of Heavy Metals in Water, Sediment, and Fishes of a Large Tropical Hydroelectric Dam in Sarawak, Malaysia
Published 2016-01-01“…The samples were digested with open acid digestion and the metals contents were analysed using an atomic absorption spectrophotometer and mercury analyser. …”
Get full text
Article -
1793
Mechanical damage and failure mechanisms of chlorite by molecular dynamics
Published 2025-03-01“…Energy dissipation occurs through atomic pair positional changes, with van der Waals and Coulomb energies displaying opposite trends during tensile and compressive deformation. …”
Get full text
Article -
1794
Coordination Reactions and Noncovalent Interactions of Polyamines with Nucleotides in Binary Systems and with Nucleotides and Copper(II) Ion in Ternary Systems
Published 2010-01-01“…The mode of coordination in the complex is realised mainly through the phosphate groups of the nucleotide with involvement of the endocyclic nitrogen atoms in a manner which depends upon the steric conditions and in particular on the number of the methylene groups in the polyamine molecule.…”
Get full text
Article -
1795
Using Odd-Alkanes as a Carbon Source to Increase the Content of Nutritionally Important Fatty Acids in Candida krusei, Trichosporon cutaneum, and Yarrowia lipolytica
Published 2017-01-01“…The aim of this work was the production of nutritionally important fatty acids by utilization of n-alkanes with an odd number of carbon atoms, alone and in combination with glucose and subsequent analysis of microbial lipids accumulation and fatty acid profile. …”
Get full text
Article -
1796
Challenging the ideal strength limit in single-crystalline gold nanoflakes through phase engineering
Published 2025-01-01“…Suspended-nanoindentations based on atomic force microscopy (AFM) show that the Young’s modulus and tensile strength are also thickness-and phase- dependent. …”
Get full text
Article -
1797
Anion-Directed Assembly of a Bimetallic Pd/Ag Nanocluster: Synthesis, Characterization, and HER Activity
Published 2025-01-01“…This NC features a unique linear S-Pd-H axis enclosed in a 4-5-4 stacked arrangement of silver atoms. The distinctive hydride environment was characterized by NMR spectroscopy, and the total structure was determined by single-crystal X-ray diffraction (SCXRD) and supported by computational studies. …”
Get full text
Article -
1798
Determination of Total Mercury in Solid Samples by Anodic Stripping Voltammetry
Published 2021-01-01“…The results were compared with cold vapor atomic absorption spectrometry (CV-AAS).…”
Get full text
Article -
1799
Accelerating materials property prediction via a hybrid Transformer Graph framework that leverages four body interactions
Published 2025-01-01“…Also, this model predicts local atomic environments and global structural features better than several models. …”
Get full text
Article -
1800
Development of a New Sequential Extraction Procedure of Nickel Species on Workplace Airborne Particulate Matter: Assessing the Occupational Exposure to Carcinogenic Metal Species
Published 2018-01-01“…The analytical method described in this paper allows the determination of soluble, sulfidic, metallic, and oxide Ni by a simple sequential extraction procedure and determination by Atomic Absorption Spectroscopy using small volumes of solutions and without long evaporation phases. …”
Get full text
Article