Results 91 to 100 of about 2,217 (192)

Synthesis of Some Novel Chalcone and 3,5‐Disubstituted Pyrazoline Derivatives: Evaluation of Their α‐Amylase and α‐Glucosidase Inhibitory Activities In Vitro and In Silico

Archiv der Pharmazie, Volume 359, Issue 3, March 2026.
A novel pyrazoline derivative (P2) was synthesized and demonstrated potent α‐glucosidase inhibition (IC50 = 2.10 µM), significantly surpassing acarbose and highlighting its promise as an effective oral antidiabetic agent. ABSTRACT This study reports the synthesis of some novel chalcone (C1–C3) and 3,5‐disubstituted pyrazoline derivatives (P1–P3 ...
Fatma Erbay, Melike Yildirim Akatin, Fatma Demir, Nuran Kahriman, Ahmet Colak, Nagihan Saglam Ertunga, Murat Küçük   +6 more
wiley   +1 more source

Dimethylammonium 4-nitrophenolate–4-nitrophenol (1/1)

Acta Crystallographica Section E, 2010
The title compound, C2H8N+·C6H4NO3−·C6H5NO3, was synthesized from dimethylamine and 4-nitrophenol in an overall yield of 85%. The dihdral angles between the nphenyl rings and their attached nitro groups are 5.7 (6) and 2.5 (7)°. In the crystal, there are strong hydrogen bonds between the ammonium
openaire   +1 more source

Recent Progress on Giant Molecules: Synthesis, Assembly, and Applications

Chemistry–Methods, Volume 6, Issue 3, March 2026.
Giant molecules are molecules constructed by molecular nanoparticles with precise, rigid structure, have similar structures with small molecules and a large size as macromolecules. In this review, the constituent modules of giant molecules, as well as their synthesis, self‐assembly, applications in various fields and future developing prospect are ...
Haoyu Chen, Shida Hou, Lize Yu, Shuangshuang Wang, Junjie Li, Yishui Zhao, Jing Yan, Yi Yan   +7 more
wiley   +1 more source

Ion Chemistry in Dielectric Barrier Discharge Ionization: Recent Advances in Direct Gas Phase Analyses

Mass Spectrometry Reviews, Volume 45, Issue 2, Page 193-217, March/April 2026.
ABSTRACT Dielectric barrier discharge ionization (DBDI) sources, employing low‐temperature plasma, have emerged as sensitive and efficient ionization tools with various atmospheric pressure ionization processes. In this review, we summarize a historical overview of the development of DBDI, highlighting key principles of gas‐phase ion chemistry and the ...
Kseniya Dryahina, Miroslav Polášek, Juraj Jašík, Kristýna Sovová, Patrik Španěl   +4 more
wiley   +1 more source

Urinary concentrations of environmental phenol among pregnant women in the Japan Environment and Children’s Study

Environment International
Humans are exposed to various bisphenols, alkylphenols and nitrophenols through dietary intake, food packaging and container materials, indoor and outdoor air/dust. This study aimed to evaluate exposure of Japanese pregnant women to environmental phenols
Neeranuch Suwannarin, Yukiko Nishihama, Tomohiko Isobe, Shoji F. Nakayama   +3 more
doaj   +1 more source

Green Synthesis of Metal Oxide Nanoparticles Using Plant Extracts: Applications in Catalysis and Biomedicine

Nano Select, Volume 7, Issue 3, March 2026.
ABSTRACT The green synthesis of metal oxide nanoparticles (MONPs) using plant‐based resources has gained significant traction as an environmentally benign, cost‐effective, and scalable alternative to traditional chemical and physical methods. This review comprehensively explores the plant‐mediated synthesis routes for a variety of MONPs, including CuO,
Faith Mwangi, Jannatun Zia, Ufana Riaz
wiley   +1 more source

The significant contribution of biomass burning to methanol-soluble nitrogenous organics and its evolution during the highly-humid haze event in urban Wuhan

npj Climate and Atmospheric Science
Fine particle (PM2.5) controls in China have achieved great success these years, but heavy haze pollution still occurs occasionally. The sources and evolution of the complex organic mixtures remain poorly resolved.
Xuehui He, Ping Zeng, Yanping Zhu, Shan Xu, Haoqian Wang, Yibei Wan, Chunyu Xu, Zongyao Lu, Xiaomeng Guo, Ziwei La, Lele Sa, Rujing Yin, Zhaojin An, Yanqun Liu, Huan Yu, Jingkun Jiang, Xiaoxiao Li, Hairong Cheng   +17 more
doaj   +1 more source

Efficacious Role of Biogenically Synthesized Silica Nanoparticles for Promoting Growth and Reducing Leaching in Wheat

Journal of Sustainable Agriculture and Environment, Volume 5, Issue 1, March 2026.
ABSTRACT Introduction Silicon, as a nutrient, has been widely studied for its role as a nano‐fertilizer and in other innovative agricultural applications. The increasing use of silica nanoparticles (Si‐NPs) in advanced research across multiple disciplines highlights their broad usefulness in various scientific and technological fields.
Divya Siwach, Anu Gupta
wiley   +1 more source

f‐Block Element‐Based MOF Thin Films: A Platform for Luminescence, Sensing, and Energy Applications

Small, Volume 22, Issue 16, 17 March 2026.
f‐Block element–based metal–organic framework (f‐MOF) thin films offer exceptional potential for luminescent, sensing, and energy‐related applications. This review surveys recent progress in their synthesis, characterization, and functional implementation, emphasizing the diversity of available thin‐film fabrication strategies. The convergence of these
Dong‐Hui Chen, Christof Wöll
wiley   +1 more source