Highly ordered mesoporous functionalized pyridinium protic ionic liquids framework as efficient system in esterification reactions for biofuels production
作者:Fatemeh Rajabi、Rafael Luque
DOI:10.1016/j.mcat.2020.111238
日期:2020.12
the organosilica network. The resulting organic-inorganic hybridnanomaterial (PMO-Py-IL) was studied as nanocatalyst in free fatty acids esterification into biodiesel-like compounds. Remarkably, the synergistic hydrophilic/hydrophobic effect of pyridinium and trifluoroacetate ionic liquid in the well-ordered channels of PMO-Py-IL nanomaterial enhanced the activity toward sustainable biodiesel-like esters
Lanthanide functionalized MOF thin films as effective luminescent materials and chemical sensors for ammonia
作者:Wan-Peng Ma、Bing Yan
DOI:10.1039/d0dt03069d
日期:——
series of transparent luminescent MOF thin films are designed and prepared by assembling lanthanide functionalized UiO-67 (Ln(TTA/TAA)@UMOF, Ln = Eu, Tb, Er, Nd, TTA = 2-thenoyltrifluoroacetone, TAA = 1,1,1-trifluoropentane-2,4-dione) on organosilane linker (L) modified Al2O3 (A) using lanthanideions as the bridge. Notably, Ln(TTA/TAA)@UMOF is synthesized by introducing lanthanideions and TTA/TAA into
Novel luminescent ternary organic–inorganic–polymeric hybridmaterial has been assembled by Eu3+ complex incorporating into poly (methyl methacrylate) (PMMA) matrix. The functionalized silylated precursor PDC‐Si derivedfrom PDC (2,6‐pyridinedicarboxylic acid chloride) behaves as the coordination units of Eu3+ ion. The organic polymer was introduced into the system by directly dissolving PMMA in solution
Exploring functionalized titania for task specific application of efficient separation of trivalent f-block elements
作者:Sumit Pahan、Arijit Sengupta、A. K. Yadav、S. N. Jha、D. Bhattacharyya、Sk. Musharaf Ali、P. N. Khan、A. K. Debnath、D. Banerjee、T. Vincent、S. Manohar、C. P. Kaushik
DOI:10.1039/d0nj01014f
日期:——
Functionalized titania, obtained by grafting the dipicolinic acid functionality, was explored for task specific application of highly efficient separation of trivalent f-block elements.
通过嫁接二吡啶甲酸官能团,获得的官能化二氧化钛,被用于高效分离三价f-块元素的特定任务应用。
Synthesis of MCM-41 supported cobalt (II) complex for the formation of polyhydroquinoline derivatives