Results 21 to 30 of about 3,656,174 (130)

Technetium ‐ The Unknown Center of the Periodic Table

open access: yesEuropean Journal of Inorganic Chemistry, Volume 28, Issue 9, March 21, 2025.
It took 78 years from Mendeleev's proposal of an existence of “eka‐manganese” (1869) until it was finally named as technetium in 1947. Another 78 years have passed since then. A good occasion to pinpoint what we know and what we still don't know of this element in the center of the periodic table.
Erik Strub   +9 more
wiley   +1 more source

Emerging Technologies for Extracting Antioxidant Compounds from Edible and Medicinal Mushrooms: An Efficient and Sustainable Approach

open access: yesCompounds
Edible mushrooms are well-known for their culinary and nutritional values. Additionally, they serve as a natural source of polyphenols, a group of bioactive compounds that significantly treat diseases associated with oxidative stress.
Salomé Mamani Parí   +4 more
semanticscholar   +1 more source

Phenolic Compounds in Tea: Phytochemical, Biological, and Therapeutic Applications

open access: yesPhenolic Compounds [Working Title], 2021
Phenolic compounds are one of the major and most complex groups of phytochemicals found among plant kingdom. Structurally they comprise of aromatic ring along with one or more hydroxyl groups.
Jyoti V. Vastrad   +2 more
semanticscholar   +1 more source

Formation and Characterization of Aroma Compounds in Camembert Cheese

open access: yesCompounds
The characterization of volatile compounds in cheese is crucial for understanding sensory properties and consumer acceptance. Camembert cheese, a surface-ripened variety, presents a complex aroma profile shaped by biochemical and microbial interactions ...
Bruna Fernanda Damasceno Ramirez   +3 more
semanticscholar   +1 more source

Recent Advances in Catalytic Compounds Developed by Thermal Treatment of (Zr-Based) Metal–Organic Frameworks

open access: yesCompounds
Metal–organic frameworks (MOFs) have been the subject of extensive scientific investigation in the last three decades and, currently, they make up one of the types of compounds most studied for their potential application in a wide range of distinct ...
Catarina E. S. Ferreira   +2 more
semanticscholar   +1 more source

Volatile Organic Compounds from Orchis Species Found in Basilicata (Southern Italy)

open access: yesCompounds, 2021
This study is part of a project devoted to determining the scent of all the orchid species present in Basilicata. All the analyses were performed by using the solid-phase microextraction technique coupled with gas chromatography-mass spectrometry.
Marisabel Mecca   +5 more
semanticscholar   +1 more source

Quinoa (Chenopodium quinoa Willd.) as source of bioactive compounds: a review

open access: yesBioactive Compounds in Health and Disease, 2019
Background: Quinoa (Chenopodium quinoa Willd.) is a pseudocereal traditionally cultivated by Andean cultures which production and consumption has increased worldwide in the last decades.
B. Hernández-Ledesma
semanticscholar   +1 more source

Heterocyclic Inhibitors of Viroporins in the Design of Antiviral Compounds

open access: yesChemistry of Heterocyclic Compounds, 2020
Ion channels of viruses (viroporins) represent a common type of protein targets for drugs. The relative simplicity of channel architecture allows convenient computational modeling and enables virtual search for new inhibitors.
V. A. Shiryaev, Yurii Klimochkin
semanticscholar   +1 more source

Bioavailability and Metabolic Pathway of Phenolic Compounds

open access: yesPlant Physiological Aspects of Phenolic Compounds, 2019
As potential agents for preventing different oxidative stress-related diseases, phenolic compounds have attracted increasing attention with the passage of time.
Muhammad Bilal Hussain   +5 more
semanticscholar   +1 more source

Synthesis, structural and spectroscopic properties of orthorhombic compounds BaLnCuS3 (Ln = Pr, Sm)

open access: yesJournal of Alloys and Compounds, 2020
Ternary sulfides BaPrCuS3 and BaSmCuS3 are first synthesized by the sulphidation reaction of a mixture of related oxides and metal Cu in a flow of (CS2, H2S) at 1170 K.
N. O. Azarapin   +8 more
semanticscholar   +1 more source

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