A metal–organic-like metallic ion-integrated tannic acid (TA) complex coating was immobilized on the surface of the rare earth element-free Mg–2Zn–1Mn (ZM21) magnesium (Mg) alloy for improving the corrosion resistance. The TA was first immobilized on an Mg substrate, followed by an ...
Poly(Tannic acid) (p(TA)) macro-, micro-, and nanoparticles prepared from a natural polyphenol, tannic acid (TA), were embedded into p(HEMA) cryogel networks to obtain composite p(TA) particle-embedded p(HEMA) cryogel. Different size ranges of spherical p(TA) particles, 2000–500 μm,...
Analytic methods to allow a chemotaxonomic differentiation of these species by means of chemical marker compounds were established (Lorenz et al., 2012). The exclusive presence of pyridine-3-carbonitrile and nicotinamide in CH2Cl2 extracts obtained from the herbal parts of M. annua was demonstrated ...
They also gained an average blocking ratio of 44. 81 % in the wavelength range of the ultraviolet region. This means that the composite films can shield most of the UVB spectrum (280~320 nm).孙子佳雒翠梅王启航王旭洁母军China Plastics / Zhongguo Suliao...
carboxymethyl cellulose;tannic acid;cryogel;biodegradable;polysaccharide cryogels 1. Introduction The technique of cryogelation has gained tremendous recognition in the last decade, and numerous researchers have focused on the application of polymer cryogel in various disciplines including biotechnology and biom...
The development of the copper peroxide-tannic acid dihydroartemisinin (CuO2@Cu-TA@DSF/DHA, CCTDD NPs) drug delivery system will be an effective way to transport DSF and DHA. In this paper, CuO2 was prepared using a simple method, and it was deposited on the surface of CuO2 through the...
The release of neural, neuroendocrine, and endocrine secretory products by exocytosis was ultrastructurally studied by means of tissue incubation in Ringer containing tannic acid (Tannic Acid Ringer Incubation-method; TARI -method), followed by conventional fixation. Tannic acid strongly enhances the ...
In addition, tannic acid effectively solved the dispersion properties of GO and mica iron oxide and played a better shielding effect. Dispersion stability time was increased from 3 h to 24 h. The Acknowledgments Grand science and technology special project supported by the Science and ...
As part of this study, a magnetic core-shell nanocomposite was designed and prepared, where Fe3O4 and UiO-66 were connected by polyphenol tannic acid (TA) as a modifier and bridge. TA, a low-cost and environmental friendly polyphenol, has already gained great interest as a hydrophilic surfa...