Novel phenol capturer derived from the as-synthesized MCM-41.

J Hazard Mater

Key Laboratory of Mesoscopic Chemistry of MOE, College of Chemistry and Chemical Engineering, Nanjing University, 22 Hankou Road, Gu-lou, Nanjing, Jiangsu 210093, China.

Published: June 2011

Novel phenol-capturer was prepared by modifying the as-synthesized mesoporous silica MCM-41 with tetraethylenepentamine (TEPA), not only saving the energy and time for removal of template, but also opening the way to utilize the micelles for adsorption. Once the organic modifier was distributed in the template micelle of MCM-41 to form a web within the mesoporous channel, the composite could adsorb more phenols in gas stream than activated carbon for the first time. With an unwanted high adsorption capacity, this mesoporous silica-amine composite represented potential application for trapping phenols, especially in tobacco smoke to protect environment.

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.jhazmat.2011.02.089DOI Listing

Publication Analysis

Top Keywords

novel phenol
4
phenol capturer
4
capturer derived
4
derived as-synthesized
4
as-synthesized mcm-41
4
mcm-41 novel
4
novel phenol-capturer
4
phenol-capturer prepared
4
prepared modifying
4
modifying as-synthesized
4

Similar Publications

The plant Polygonum capitatum (P. capitatum) contains a variety of flavonoids that are distributed differently among different parts. Nevertheless, differentially expressed genes (DEGs) associated with this heterogeneous distribution have not been identified.

View Article and Find Full Text PDF

Osteointegration, the effective coupling between an implant and bone tissue, is a highly intricate biological process. The initial stages of bone-related immunomodulation and cellular colonization play crucial roles, but have received limited attention. Herein, a novel supramolecular co-assembled coating of strontium (Sr)-doped metal polyphenol networks (MPN) modified with c(RGDfc) is developed and well-characterized, for eliciting an early immunomodulation and cellular colonization.

View Article and Find Full Text PDF

Ciprofol, a novel γ-aminobutyric acid receptor agonist, outperforms propofol with minimal cardiovascular effects, higher potency, reduced injection pain, and a broader safety margin. Despite these advantages, ciprofol's clinical research is still emerging. This study compares the median effective dose (ED) and adverse reactions of ciprofol and propofol, in conjunction with sufentanil, for suppressing cardiovascular responses during tracheal intubation.

View Article and Find Full Text PDF

Preparation of novel chiral stationary phases based on chiral metal-organic cages enable extensive HPLC enantioseparation.

Anal Chim Acta

February 2025

Key Laboratory of Molecular Medicine and Biotherapy, School of Life Science, Beijing Institute of Technology, No. 5 Zhongguancun South Street, Beijing, 100081, China. Electronic address:

Background: The metal organic cages (MOCs) are an emerging type of porous material that has attracted considerable research interest due to their unique properties, including good stability and well-defined intrinsic cavities. The chiral MOCs with porous structures have broad application prospects in enantiomeric recognition and separation. However, there are almost no relevant reports on chiral MOCs as chiral stationary phases (CSPs) for enantioseparation by high-performance liquid chromatography (HPLC).

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!