This article clarifies the synthesis of a complex combination p-nitrobenzoic acid with Ni2+ from aromatic carbonic derivatives. Moreover, factors influencing compound under room conditions were identified. In particular, time dependence reaction, effect temperature, concentration studied in practice. The synthesized was using IR-Fourier spectrometry, elemental analysis, mass TG-DSK and X-ray st...

Light-initiated additive manufacturing techniques typically rely on layer-by-layer addition or continuous extraction of polymers formed via nonliving, free radical polymerization methods that render the final materials "dead" toward further monomer insertion; the polymer chains within the materials cannot be reactivated to induce chain extension. An alternative "living additive manufacturing" s...

Aqueous phosphate uptake is needed to reduce global eutrophication. Negatively charged adsorbent surfaces usually give poor sorption. Chemically- and thermally-modified lignite (CTL) was prepared by impregnating low-cost (RL) with Ca2+ Mg2+ cations, basified KOH (pH ̴ 13.9), followed a 1 h 600 °C pyrolysis under nitrogen. CTL has positive surface (PZC = 13) due basic Ca Mg compounds, facilitatin...

The polymer poly( 1,3-phenyl-1,4-pheny1)-4-phenyl-1,3,4-triazole has been investigated for its gas separation properties. This thermally stable and chemically resistant polymer can be processed into membranes by the phase-inversion technique because of its unexpectedly good solubility in formic acid. Homogeneous membranes have been tested with respect to their permeability for several gases, an...

MicroRNAs (miRNAs) are small noncoding RNAs that regulate gene expression post-transcriptionally. Previous studies, which characterized miRNA function, revealed their involvement in fundamental biological processes. Importantly, miRNA expression is deregulated in many human diseases. Specific inhibition of miRNAs using chemically modified anti-miRNA oligonucleotides (AMOs) can be a potential th...

Five of the six possible oxide fluorides of chlorine have been characterized. They range in stability from the thermally unstable chlorosyl fluoride, FCIO, to the chemically rather inert perchloryl fluoride, FC103 [1], FCIO is a very interesting molecule as it consists of a hypervalent chlorine atom bonded to the two most electronegative atoms, fluor and oxygen, in an angular, Cv-symmetry, arra...

AlF3-based glasses (AlF3-YF3-CaF2-BaF2-SrF2-MgF2) with enhanced thermal and chemical stability were synthesized and compared with the well-known fluorozirconate glass (ZBLAN). The 2.7 μm mid-infrared emission in the AlF3-based glasses was also investigated through the absorption and emission spectra. Both the temperature of glass transition and the characteristic temperatures (ΔT, Hr, k(gl)) of...