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Article
Comparison study of chitosan/β-cyclodextrin and carboxymethyl chitosan/β-cyclodextrin microspheres
To compare two microspheres of chitosan/β-cyclodextrin and carboxymethyl chitosan/β-cyclodextrin loaded theophylline as pulmonary sustained drug delivery carriers, the characteristics and ciliotoxicity were studi...
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Article
Study on the temperature dependence of the OH− absorption band in Hf-doped LiNbO3 crystals
We study in this paper the temperature dependence of the OH− absorption band in LiNbO3 crystals with different Hf-do** concentrations. It is found that the shoulder at 3500 cm−1 appears in the do** level of 2...
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Article
Distinct temporal evolution of PILS distribution in congruent and near-stoichiometric LiNbO3:Fe crystals detected by in-situ dynamic angular spectra
In this paper, congruent and near-stoichiometric LiNbO3:Fe (CLN:Fe and SLN:Fe) crystals are prepared through Czochralski and Vapour-transport-equilibration techniques, and the temporal evolution of the photoinduc...