Results 11 to 20 of about 739,329 (309)

Sustainable Production of 5-Hydroxymethylfurfural from Pectin-Free Sugar Beet Pulp in a Simple Aqueous Phase System-Optimization with Doehlert Design

Energies, 2020
Waste solid residue from the hydrothermal extraction of pectin derived from sugar beet pulp was used as feedstock in the production of 5-hydroxymethylfurfural (5-HMF).
Hanna Pińkowska, Małgorzata Krzywonos, Paweł Wolak, Przemysław Seruga, Agata Górniak, Adrianna Złocińska, Michał Ptak   +6 more
doaj   +1 more source

Elemental analysis of tissue in proton therapy using photopeak count of prompt gamma spectrum [PDF]

مجله علوم و فنون هسته‌ای, 2020
nline elemental analysis of irradiated tissue in proton therapy is a major part of this treatment, since it leads to accurate estimation of the depth of Bragg peak, proton range, and distribution of stopping power of irradiated tissue.
F. Saheli, N. Vosoughi, Z. Riazi, F.S. Rasouli   +3 more
doaj   +1 more source

Biotic Element Analysis in Biogeography [PDF]

Systematic Biology, 2003
ISSN:1063 ...
Hausdorf, Bernhard, Hennig, Christian
openaire   +3 more sources

2-{2,6-Bis[bis(4-fluorophenyl)methyl]-4-chlorophenylimino} -3-aryliminobutylnickel(II) bromide complexes: Synthesis, characterization, and investigation of their catalytic behavior [PDF]

, 2014
The series of 2-{2,6-bis[di(4-fluorophenyl)methyl]-4-chlorophenylimino}-3- aryliminobutane derivatives (L1-L5) and their nickel(II) dibromide complexes (Ni1-Ni5) were synthesized, and all organic compounds were fully characterized by the Fourier ...
Hao, Xiang, Jia, Dedong, Liu, Qingyun, Redshaw, Carl, Sun, Wen-Hua, Zhang, Wenjuan   +5 more
core   +2 more sources

Atomic spectrometry update. Clinical and biological materials, foods and beverages [PDF]

, 2013
This review discusses developments in elemental mass spectrometry, atomic absorption, emission and fluorescence, XRF and LIBS, as applied to the analysis of specimens of clinical interest, foods and beverages.
Day, Martin P., Hill, Sarah, Marshall, John, Patriarca, Marina, Taylor, Andrew, White, Mark   +5 more
core   +2 more sources

Evaluating the Translucency, Surface Roughness, and Cytotoxicity of a PMMA Acrylic Denture Base Reinforced with Bioactive Glasses

Journal of Functional Biomaterials, 2023
The colonisation of the surface of removable acrylic dentures by various types of microorganisms can lead to the development of various diseases. Therefore, the creation of a bioactive material is highly desirable.
Abdulaziz Alhotan, Zbigniew Raszewski, Katarzyna Chojnacka, Marcin Mikulewicz, Julita Kulbacka, Razan Alaqeely, Amani Mirdad, Julfikar Haider   +7 more
doaj   +1 more source

A route to anionic hydrophilic films of copolymers of l-leucine, l-aspartic acid and l-aspartic acid esters [PDF]

, 1975
A series of copolymers of l-leucine and β-benzyl-l-aspartate [Leu/Asp(OBz)] covering the range 30–70 mol % of l-leucine, was synthesized by the N-carboxyanhydride (NCA) method.
Bantjes, A., Feijen, J., Sederel, W.L.
core   +9 more sources

Trace Elements Analysis in Drinking Water of Meghalaya by Using Graphite Furnace-Atomic Absorption Spectroscopy and in relation to Environmental and Health Issues

Journal of Chemistry, 2014
Determination of the certain major and trace elements was carried out in drinking water supply scheme in three districts of Meghalaya. This work aims to identify trends resulting in the deterioration of drinking water which is also a potential source ...
Elarina N. Dkhar, Paul S. Dkhar, Jasha Momo H. Anal   +2 more
doaj   +1 more source

Relationship between Trace Element in Tumor and Prognosis in Lung Cancer Patients

Medicina, 2021
Background and Objectives: This study aimed to observe the relationship between trace element concentrations in lung tissue from lung non-small cell lung carcinoma (NSCLC) patients and prognosis. Materials and Methods: The concentrations of various trace
Hirotaka Saikawa, Hiromi Nagashima, Katsuya Cho, Ryosuke Chiba, Koichiro Sera, Wataru Shigeeda, Makoto Tomoyasu, Hiroyuki Deguchi, Fumiaki Takahashi, Hajime Saito, Tamotsu Sugai, Makoto Maemondo   +11 more
doaj   +1 more source

Classification of Hungarian medieval silver coins using x-ray fluorescent spectroscopy and multivariate data analysis [PDF]

, 2013
A set of silver coins from the collection of Déri Museum Debrecen (Hungary) was examined by X-ray fluorescent elemental analysis with the aim to assign the coins to different groups with the best possible precision based on the acquired chemical ...
Elek, János, Héberger, Károly, Rajkó, Róbert, Rácz, Anita   +3 more
core   +1 more source