Adsorption behavior and mechanisms of ciprofloxacin from aqueous solution by ordered mesoporous carbon and bamboo-based carbon

Study of the adsorption mechanisms of ciprofloxacin antibiotics onto graphitic ordered mesoporous carbons

“…Various adsorbents also have been developed for the removal of organic pollutants [13][14][15][16] . Ordered mesoporous carbons have stimulated significant scientific interests due to possess unique structures, a high specific area, chemical inertness, tunable pore channels and large volume, it has attracted great attention as high performance and promising adsorbents for the removal of antibiotics from wastewater [17,18] .…”

Guava Leaves as Adsorbent for the Removal of Emerging Pollutant: Ciprofloxacin from Aqueous Solution

“…As the pH of the solution increase to greater than 8.89, deprotonation from the secondary amine on the piperazine group took place and caused the formation of anionic form of CIP. 15 Apart from that, the pH of zero point charge (pH pzc ) of GLP was also determined and found to be 7.12. The pH pzc refers to the pH value at which the adsorbent surface has net zero charge or is electrically neutral.…”

“…Similar findings reported on the best fit model for the adsorption process based on pseudo-second order kinetic model equation including adsorption of CIP onto montmorillonite, ordered mesoporous carbon (OMC) and bamboo-based carbon (BC), and enrofloxacin and ofloxacin onto bamboo biochar. 15,21,22…”

Facile synthesis of novel porous self-assembling hydrogen-bonding covalent organic polymers and their applications towards fluoroquinolone antibiotics adsorption

“…Therefore, more uoroquinolones were facilitated to diffuse the surface of the H C OP-4, bringing about the increased adsorption amounts of uoroquinolones under high initial NaCl concentrations (0.5 to 1 M). 20 The recyclability of the H C OP adsorbents towards uoroquinolones were investigated by using generated adsorbents for the subsequent adsorption cycles under the same conditions to explore the practical value. Similarly, H C OP-4 was selected as representative adsorbent for detailed investigation.…”