Functionalization of primary amine groups to single-walled carbon nanotubes by reacting fluorinated SWCNTs with ammonia gas at a low temperature
Sign Up to like & getrecommendations! Published in 2021 at "Carbon"
DOI: 10.1016/j.carbon.2020.10.038
Abstract: Abstract We functionalized primary amine groups (NH2-) to single-walled carbon nanotubes (SWCNTs) by reacting fluorinated SWCNTs with ammonia gas at a low temperature and characterized NH2-functionalized SWCNTs which were prepared by defluorinating the remaining fluorine… read more here.
Keywords: amine groups; walled carbon; single walled; amine ... See more keywords
Investigation of photophysical properties of triphenylamine phenylethenyl derivatives containing tertiary amine groups
Sign Up to like & getrecommendations! Published in 2019 at "Dyes and Pigments"
DOI: 10.1016/j.dyepig.2019.03.026
Abstract: Abstract Triphenylamine (TPA) compounds are versatile charge transport materials, demonstrating high emission efficiency and interesting interactions in solid state. Their spectroscopic emission parameters highly depend on surrounding medium owning to strong CT character in solution.… read more here.
Keywords: tertiary amine; charge transport; investigation photophysical; emission ... See more keywords
Geometry dependence of electron donating or accepting abilities of amine groups in 4,4′-disulfanediylbis(methylene)dithiazol-2-amine: Pyramidal versus planar
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2017.04.022
Abstract: Abstract The molecular and crystal structure of the title compound in which two thiazole-2-amine rings are linked to each other by disulfide bridge ( C S S C ) were studied by single-crystal X-ray diffraction,… read more here.
Keywords: donating accepting; amine groups; geometry; electron ... See more keywords
Pyrocinchonimides Conjugate to Amine Groups on Proteins via Imide Transfer.
Sign Up to like & getrecommendations! Published in 2020 at "Bioconjugate chemistry"
DOI: 10.1021/acs.bioconjchem.0c00143
Abstract: Advances in bioconjugation, the ability to link biomolecules to each other, small molecules, surfaces, and more, can spur the development of advanced materials and therapeutics. We have discovered that pyrocinchonimide, the dimethylated analog of maleimide,… read more here.
Keywords: pyrocinchonimides conjugate; conjugate amine; amine groups; imide transfer ... See more keywords
Amine Groups in the Second Sphere of Iron Porphyrins Allow for Higher and Selective 4e-/4H+ Oxygen Reduction Rates at Lower Overpotentials.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c13552
Abstract: Iron porphyrins with one or four tertiary amine groups in their second sphere are used to investigate the electrochemical O2 reduction reaction (ORR) in organic (homogeneous) and aqueous (heterogeneous) conditions. Both of these complexes show… read more here.
Keywords: amine groups; iron porphyrins; iron; second sphere ... See more keywords
Aminolysis as a surface functionalization method of aliphatic polyester nonwovens: impact on material properties and biological response
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d2ra00542e
Abstract: It is reported in the literature that introducing amino groups on the surface improves cellular behaviour due to enhanced wettability and the presence of the positive charge. In this work, electrospun fibers were subjected to… read more here.
Keywords: amine groups; functionalization method; surface functionalization; aminolysis surface ... See more keywords
Polyamine chitosan adsorbent for the enhanced adsorption of anionic dyes from water
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Dispersion Science and Technology"
DOI: 10.1080/01932691.2017.1288130
Abstract: ABSTRACT A simple synthesis route for amine protected-introduced-released chitosan (APIR-CS) was investigated to improve the adsorption of anionic dyes. The C2 amine groups of the chitosan (CS) were initially protected via a Schiff-base reaction by… read more here.
Keywords: anionic dyes; adsorption; polyamine chitosan; amine groups ... See more keywords
Amine-Modified Carbon Xerogels as Effective Carbon-Based Adsorbents of Anionic Dye from Aqueous Solutions
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15165736
Abstract: Carbon xerogels were obtained by polycondensation of resorcinol and formaldehyde in a water medium. Their surface was oxidized by ammonium persulfate and then modified with amine groups. Four amines were used: methylamine, ethylamine, propylamine, and… read more here.
Keywords: adsorption; amine groups; carbon; thymol blue ... See more keywords
Photoinduced Processes in Rhenium(I) Terpyridine Complexes Bearing Remote Amine Groups: New Insights from Transient Absorption Spectroscopy
Sign Up to like & getrecommendations! Published in 2022 at "Molecules"
DOI: 10.3390/molecules27217147
Abstract: Photophysical properties of two Re(I) complexes [ReCl(CO)3(R-C6H4-terpy-κ2N)] with remote amine groups, N-methyl-piperazinyl (1) and (2-cyanoethyl)methylamine (2), were investigated. The complexes show strong absorption in the visible region corresponding to metal-to-ligand charge transfer (1MLCT) and intraligand-charge-transfer… read more here.
Keywords: amine groups; spectroscopy; transient absorption; remote amine ... See more keywords
Cationic oligonucleotide derivatives and conjugates: A favorable approach for enhanced DNA and RNA targeting oligonucleotides
Sign Up to like & getrecommendations! Published in 2021 at "Beilstein Journal of Organic Chemistry"
DOI: 10.3762/bjoc.17.125
Abstract: Antisense oligonucleotides (ASOs) have the ability of binding to endogenous nucleic acid targets, thereby inhibiting the gene expression. Although ASOs have great potential in the treatment of many diseases, the search for favorable toxicity profiles… read more here.
Keywords: derivatives conjugates; cationic oligonucleotide; amine groups; cationic amine ... See more keywords