The spectra of these objects contain a broad feature centered at approximately 3300 cm-1 (approximately 3.0 microns), attributed to O-H stretching vibrations, and/or a feature near 2950 cm-1 (3.4 microns) attributed to C-H stretching vibrations. The lack of correlation between the strengths ...
Nature Chemistry volume 16, pages 201–209 (2024)Cite this article 5987 Accesses 26 Citations 8 Altmetric Metrics details Abstract Two-dimensional organic lateral heterostructures (2D OLHs) are attractive for the fabrication of functional materials. However, it is difficult to control the nucleation,...
PG Karamertzanis,SL Price - 《Journal of Physical Chemistry B》 被引量: 79发表: 2005年 Quantitative analysis of sulfathiazole polymorphs in ternary mixtures by attenuated total reflectance infrared, near-infrared and Raman spectroscopy The simultaneous quantitative analysis of sulfathiazole polymorphs (fo...
Exploring new linkage chemistry for covalent organic frameworks (COFs) provides a strong driving force to promote the development of this emerging class of crystalline porous organic materials. Herein we report a strategy to synthesize COFs with azo link
Two new MnII and FeII complexes with 4-(4-pyridyl)-2,2 : 6,2-terpyridine (pyterpy), [Mn(pyterpy)(MeOH)2(OAc)](ClO4) (1) and [Fe(pyterpy)2](SCN)2 · MeOH (2... A Morsali,HH Monfared,A Ramazani,... - 《Journal of Coordination Chemistry》 被引量: 23发表: 2009年 Sy...
Direct evidence of complex prebiotic chemistry from a water-rich world in the outer solar system is provided by the 4.5-b... QHS Chan,ME Zolensky,Y Kebukawa,... - 《Sci Adv》 被引量: 2发表: 2018年 Distinguishing between terrestrial and extraterrestrial organic compounds in the CM2 Aguas...
Answer and Explanation:1 An inductive effect in chemistry refers to the tendency of electronegative atoms or groups to attract electrons through sigma bonds from a less... Learn more about this topic: Electronegativity | Definition, Periodic Trend & Example ...
刊名:Organic & biomolecular chemistry 2017年第7期 摘要:A dicyanomethylene-4H-chromene-derived turn-on fluorescence probe (TG-SA) has been designed and synthesised for the selective detection of human serum albumin (HSA). TG-SA exhibits good photostability and selective red-near inf...
Chemistry Department, College of Science, Imam Mohammad Ibn Saud Islamic University (IMISU), Riyadh 11623, Saudi Arabia 2 Selective Organic & Heterocyclic Synthesis-Biological Activity Evaluation, Département de Chimie, Faculté des sciences de Tunis, Université de Tunis El Manar, Tunis 2092, Tunisia...
ODA and carboxylic-acid chemistry carry complementary roles in the processing of DOM. Carboxylic groups are the defining feature of carboxyl-rich alicyclic molecules (CRAM) that are ubiquitous in DOM across water systems34,66,67,68. The near universal presence of large quantities of highly aliphati...