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Effect of S-triazine Ring Substitution on the Synthesis of Organic Resorcinol-Formaldehyde Xerogels

Autor: Martin Prostredný, Caio Ledingham, Ivan A. Principe, Abdelkarim S. M. Altoumi, Ashleigh J. Fletcher

Publikováno v: Gels, Vol 6, Iss 3, p 21 (2020)

Resorcinol (R) and formaldehyde (F) gel synthesis has been well-studied along with alternative reagents. We present the synthesis of formaldehyde-based xerogels using chemically similar s-triazine precursors, with comparison to traditional analogues.

Externí odkaz: https://doaj.org/article/6aab3a51c07f4d1e905ccda48ca30af1

Effects of thermal treatments on characteristics and morphological variations in the deposits of urea-SCR systems

Autor: Nagaraj S. Nayak, Kapilan Natesan, Sadashiva Prabhu S

Publikováno v: Environmental Science and Pollution Research International

Selective catalytic reduction (SCR) systems are employed by automobile manufacturers for the abatement of environmental pollutants like oxides of nitrogen (NOx) emitted from exhaust gases of diesel engines. In SCR, the urea-water solution (UWS) is in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24ff011f9deff0738812d6838680b6a2
https://doi.org/10.1007/s11356-021-14057-4

Hydrogen-bonded rosettes of aminotriazines for selective-ion recognition

Autor: Andre Nicolai Petelski, Célia Fonseca Guerra

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Journal of Physical Chemistry C, 124(5), 3352-3363. American Chemical Society
Petelski, A N & Guerra, C F 2020, ' Hydrogen-bonded rosettes of aminotriazines for selective-ion recognition ', Journal of Physical Chemistry C, vol. 124, no. 5, pp. 3352-3363 . https://doi.org/10.1021/acs.jpcc.9b09366

Ion recognition is still an emerging topic in supramolecular chemistry and has aroused great attention in the last few years. In this work, we have examined the assemblies of selected hexameric rosettes of melamine and ammeline and their capacities t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ffd307a62eabb3dcbc1ea93ffa06e25
https://doi.org/10.1021/acs.jpcc.9b09366

Occurrence of Melamine and Its Derivatives in Breast Milk from the United States and Its Implications for Exposure in Infants

Autor: Hongkai Zhu, Kurunthachalam Kannan

Publikováno v: Environmental Science & Technology. 53:7859-7865

Melamine received public and regulatory attention in 2008 following a scandal that involved the adulteration of milk and infant formula in China that affected tens of thousands of infants. Little is known about human exposure and the food chain trans

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cdf9e75e01b9a3c1f5ae0f6783ab7123
https://doi.org/10.1021/acs.est.9b02040