NiFe₂O₄@ nitrogen-doped carbon hollow spheres with highly efficient and recyclable adsorption of tetracycline

Abstract

Antibiotics can affect ecosystems and threaten human health; therefore, methods for removing antibiotics have become a popular subject in environmental management and for the protection of human health.

Using N-Ovel Coated Sand as Reactive Bed in Permeable Barrier for Elimination of Methyl Orange Dye From Groundwater*

“…For eight cycles, specific reduction in the removal efficiencies can recognize for each recycle with maintaining on the percentage above 85%; however, the efficiencies are exceeded 94% after 4 cycles. The results documented that the coated sand can be effectively reusable and it is suitable candidate for sorption of present dye in the field applications (7) . 5 proves that the increase of inlet concentrations through the range from 50 to 150 mg/L at fixed port will be associated with an obvious increase in the steepness of these curves; so, coated sand would be saturated with methyl orange in shorter time (21).…”

In situ copper-ion catalyzed synthesis of copper containing poly(isocyanurate-urea) xerogels with antibacterial activity and biocompatibility for biomedical applications

“…6 and 196 eV, 197.6). 36,[39][40][41][42][43][44][45][46][47][48][49][50][51][52][53][54] Fig. S5 and S6(a)-(e) (ESI †) displays the high resolution N1s, C1s, O1s, Cu2p, and Cl2p XPS spectra of 3-Cu 2+ -PIU and 5-Cu 2+ -PIU.…”

“…It is to be noted that the Cl − counter ion was also found to be present in the polymer matrix identified from the high resolution deconvoluted Cl2p spectra with peaks for 2p3/2 (195.6 and 196 eV, 197.6). 36,39–54…”

Electrospun/3D-Printed Bicomponent Scaffold Co-Loaded with a Prodrug and a Drug with Antibacterial and Immunomodulatory Properties

“…On the contrary, these samples (F and Fp) exhibited a favorable antimicrobial activity against the positively charged S. aureus bacteria. Last but not least, it was observed that the TCH-containing materials displayed good antimicrobial activity, due to the presence of the TCH antibacterial drug [49][50][51][52][53][54][55][56][57][58][59][60], which led to the total inhibition of bacterial viability. Consequently, the Ht and BiFp@Ht bicomponent scaffolds demonstrated an efficient antibacterial activity towards the tested bacteria, regardless of their type.…”