Caracterização por FT-IR de agentes de cura utilizados em resinas epoxídicas-II-polimercaptana, poliaminoamida e amina modificada [PDF]
Amostras de resina epoxídica (EP) curadas com compostos à base depolimercaptana (SH), SH na presença de poliamino amida, e amina modificada, constituindo, respectivamente, os sistemas epoxídicos (SE) 1, 2 e 3, foram preparadas segundo condições ...
Benedita M. V. Romão +6 more
doaj +2 more sources
2-{2,6-Bis[bis(4-fluorophenyl)methyl]-4-chlorophenylimino} -3-aryliminobutylnickel(II) bromide complexes: Synthesis, characterization, and investigation of their catalytic behavior [PDF]
The series of 2-{2,6-bis[di(4-fluorophenyl)methyl]-4-chlorophenylimino}-3- aryliminobutane derivatives (L1-L5) and their nickel(II) dibromide complexes (Ni1-Ni5) were synthesized, and all organic compounds were fully characterized by the Fourier ...
Hao, Xiang +5 more
core +1 more source
Técnicas FT-IR de transmissão, reflexão atenuada (ATR), reflexão difusa (DRIFT), microscopia acoplada ao FT-IR (MIC/FT-IR) e detecção fotoacústica (PAS) foram utilizadas para a caracterização de filmes multicamadas.
Luciano M. Nogueira +8 more
doaj +1 more source
Synthesis, characterization and ethylene polymerization behaviour of binuclear nickel halides bearing 4,5,9,10-tetra(arylimino)pyrenylidenes [PDF]
Pyrene-4,5,9,10-tetraone was prepared via the oxidation of pyrene, and reacted with various anilines to afford a series of 4,5,9,10-tetra(arylimino)pyrenylidene derivatives (L1–L4).
Liang, Tongling +5 more
core +1 more source
PPH dendrimers grafted on silica nanoparticles: surface chemistry, characterization, silver colloids hosting and antibacterial activity [PDF]
Polyphosphorhydrazone (PPH) dendrimers have been grafted on silica nanoparticles, and the surface functions of the dendrimers have been derivatized to phosphonates with lateral poly(ethyleneglycol) (PEG) chains.
Caminade, Anne-Marie +6 more
core +3 more sources
FT-IR imaging for quantitative determination of liver fat content in non-alcoholic fatty liver [PDF]
In this work we apply FT-IR imaging of large areas of liver tissue cross-section samples (∼5 cm × 5 cm) for quantitative assessment of steatosis in murine model of Non-Alcoholic Fatty Liver (NAFLD).
Barańska, Małgorzata +3 more
core +1 more source
The pentaerythritol-tetranitrate (PETN) is a nitroether used in explosives and propellant formulations. Due to its suitable properties, PETN is used in booster manufacture.
Gilson da Silva +2 more
doaj +1 more source
Characterization of Momordica charantia Ussing FT-IR Spectroscopy
Momordica charantia (bitter melon) belongs to the family of Cucurbitaceae, a climbing vine which is commonly seen growing on walls and shrubs in the tropics. In this paper, because earlier claim shows that the plant used as stomachic, carminative, tonic,
Attila Keseru +6 more
doaj +1 more source
Sintesis Poliol Lignin Isolat dari Serbuk Kayu Jati sebagai Bahan Dasar Pembentukan Poliuretan dan Karakterisasi Menggunakan Ft-ir (Fourier Transform Infrared Spectroscopy) [PDF]
Telah disintesis poliuretan melalui sistem LI-PEG dengan Toluena Diisosianat (TDI). Lignin Isolat (LI) hasil isolasi serbuk kayu jati dimanfaatkan untuk sintesis poliuretan dengan cara memvariasikan LI-PEG dalam 10 gram.
Sihotang, S. H. (Supran)
core +4 more sources
Chemical and structural characterization of fibrous richterite with high environmental and health relevance from Libby, Montana (USA) [PDF]
This study reports new structural and spectroscopic data of a sample of fibrous richterite from Libby, Montana (USA). The OH-stretching region was investigated by FT-IR. The spectrum showed, except for the typical absorption band at 3671 cm-1 assigned to
BALLIRANO, Paolo, PACELLA, Alessandro
core +1 more source

