Vibrational Spectroscopy of Intercalated Kaolinites. Part I.
نویسندگان
چکیده
منابع مشابه
Vibrational spectroscopy of photosystem I.
Fourier transform infrared difference spectroscopy (FTIR DS) has been widely used to study the structural details of electron transfer cofactors (and their binding sites) in many types of photosynthetic protein complexes. This review focuses in particular on work that has been done to investigate the A₁cofactor in photosystem I photosynthetic reaction centers. A review of this subject area last...
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Amostras brasileiras de caulinita foram usadas no estudo dos processos de intercalação com uréia (K UR ) e de deslaminação (K UR/DL ). A amostra intercalada foi deslaminada por tratamento com ultra-som em solução ácida. A distância basal inicial de 0,72 nm passa a 1,08 nm com aumento na área superficial de 20,3 para 90,5 m g para K NAT e K UR/DL . Amostras de argila intercalada e deslaminada ad...
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The four-stranded intercalated DNA structure exemplified by the oligonucleotide 5'-d(CCCCCCCCCCCC) (d(C)12) was studied at acidic pH by infrared absorption (IR) and vibrational circular dichroism (VCD) spectroscopy and compared with spectra of the same oligonucleotide at neutral pH to establish distinct VCD markers for the intercalation motif. The most striking feature is a new absorption at 16...
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ژورنال
عنوان ژورنال: Applied Spectroscopy Reviews
سال: 2010
ISSN: 0570-4928,1520-569X
DOI: 10.1080/05704920903435862