Results 1 to 10 of about 403,555 (400)

A Highly Sensitive Diketopyrrolopyrrole‐Based Ambipolar Transistor for Selective Detection and Discrimination of Xylene Isomers

Advanced Materials, 2016
An ambipolar poly(diketopyrrolopyrrole-terthiophene)-based field-effect transistor (FET) sensitively detects xylene isomers at low ppm levels with multiple sensing features.
Tan-Phat Huynh, Weiwei Wu, Thu Trang
exaly   +3 more sources

Overview of Seniority Isomers

Symmetry, 2022
Nuclear isomers are the metastable excited states of nuclei. The isomers can be categorized into a few classes including spin, seniority, K, shape and fission isomers depending upon the hindrance mechanisms.
Kosuke Nomura, Maheshwari, Bhoomika, Bhoomika Maheshwari, Nomura, Kosuke   +3 more
core   +3 more sources

Itaconate Isomers in Bread

Antioxidants, 2022
The naturally occurring isomers itaconate, mesaconate and citraconate possess immunomodulatory, antioxidative and antimicrobial properties. However, it is not known whether they occur in commonly consumed human foods. Considering that they can arise as a
Pessler, Frank, Mona Gruenwald, Chen, Fangfang, Fangfang Chen, Gruenwald, Mona, Heike Bähre, Frank Pessler, Bähre, Heike   +7 more
core   +4 more sources

Theoretical Study on Fluorinated Derivatives of Sulfolane, Cyclopentanone, and Gamma-Butyrolactone

Molecules, 2023
In this paper, fluorinated compounds based on sulfolane, cyclopentanone, and gamma-butyrolactone are studied computationally, focusing on their applicability in electrochemical devices and acid–base-related studies.
Sofja Tshepelevitsh, Agnes Kütt, Ivo Leito   +2 more
doaj   +1 more source

The distribution and metabolism of hexabromocyclododecane isomers varies in the tissues of Nibea albiflora

Frontiers in Environmental Science, 2023
Hexabromocyclododecanes (HBCDs), as brominated flame retardants, have increasingly drawn concern due to their detection in various marine organisms in recent years.
Suping Song, Suping Song, Xiumei Sun, Xiumei Sun, Xin Cheng, Xin Cheng, Xijian Peng, Qing Hao, Qing Hao, Hongmei Hu, Hongmei Hu, Jian Zhu, Jian Zhu, Tiejun Li, Tiejun Li, Yuanming Guo, Yuanming Guo   +16 more
doaj   +1 more source

Stereospecificity of Ginsenoside AD-1 and AD-2 Showed Anticancer Activity via Inducing Mitochondrial Dysfunction and Reactive Oxygen Species Mediate Cell Apoptosis

Molecules, 2023
In this paper, the anti-cancer activity and molecular mechanisms of the isomers of AD-1 and AD-2 (20(R)-AD-1, 20(R)-AD-2, 20(S)-AD-1 and 20(S)-AD-2) were investigated.
Xude Wang, Meng Ding, Hong Zhao, Mengru Zhou, Xuan Lu, Yuanyuan Sun, Qinggao Zhang, Yuqing Zhao, Ruoyu Wang   +8 more
doaj   +1 more source

Rapid Discrimination of Citrus reticulata ‘Chachi’ by Electrospray Ionization–Ion Mobility–High-Resolution Mass Spectrometry

Molecules, 2021
A common idea is that some dishonest businessmen often disguise Citrus reticulata Blanco varieties as Citrus reticulata ‘Chachi’, which places consumers at risk of economic losses. In this work, we combined high-resolution ion mobility (U-shaped mobility
Juan Liu, Keke Wang, Yuling Li, Bowen Zhou, Kuofeng Tseng, Xiaoqiang Zhang, Yue Su, Wenjian Sun, Yinlong Guo   +8 more
doaj   +1 more source

The thermal degradation of poly(iso-butyl methacrylate) and poly(sec-butyl methacrylate) [PDF]

Journal of the Serbian Chemical Society, 2000
The non-oxidative thermal degradation of poly(iso-butyl methacrylate) and poly(sec-butyl methacrylate) was investigated by studying changes in the polymer residue. Due to the different number of β-hydrogens in their ester substituents, these two
Novaković Katarina, Katsikas Lynne, Popović Ivanka G.   +2 more
doaj   +3 more sources

Extraction, Enrichment, and LC-MSⁿ-Based Characterization of Phlorotannins and Related Phenolics from the Brown Seaweed, Ascophyllum nodosum

Marine Drugs, 2020
Phenolic components from the edible brown seaweed, Ascophyllum nodosum, have been associated with considerable antioxidant activity but also bioactivities related to human health.
J. William Allwood, Huw Evans, Ceri Austin, Gordon J. McDougall   +3 more
doaj   +1 more source

Tricresyl phosphate, isomers, “free of o-isomers” [PDF]

, 2023
The German Commission for the Investigation of Health Hazards of Chemical Compounds in the Work Area has evaluated tricresyl phosphate, isomers [1330-78-5], “free of o-isomers” considering all toxicological end points.
Hartwig, A, Arand, Michael; https://orcid.org/, MAK Commission   +2 more
core   +1 more source