Preparation of porous carbon nanomaterials and their application in sample preparation: A review

Y Wang, J Chen, H Ihara, M Guan, H Qiu - TrAC Trends in Analytical …, 2021 - Elsevier
Porous carbon nanomaterials (PCNMs) have been favored by researchers because of their
excellent properties, such as adjustable pore structure, high specific surface area, high …

[HTML][HTML] Fabrication of charcoal-nickel (II)-poly (acrylic acid) nanocomposite hydrogels for photodegradation of rhodamine B under direct sunlight irradiation

MH Rownok, M Sabrin, M Sultana, A Md… - Results in …, 2022 - Elsevier
The fabricated hydrogels charcoal-nickel-poly (acrylic acid)(char-Ni-PAA) synthesized by a
free-radical polymerization technique was used for rhodamine B dye degradation under …

Efficient extraction of quaternary ammonium alkaloids based on π-conjugated polymer coated porous silica adsorbent

H Yu, P Jin, F Zhu, M Takafuji, H Ihara, L Nie… - Chemical Engineering …, 2021 - Elsevier
The analysis of body fluids (blood, urine, serum, etc.) to accurately detect drug contents has
garnered considerable attention in pharmacokinetic and other related studies. Due to the …

In-situ carbonizing of coal pitch on the surface of silica sphere as quasi-graphitized carbon stationary phase for liquid chromatography

S Xu, Z Zhong, Y Wang, L Zhang, W Zhang - Chinese Chemical Letters, 2023 - Elsevier
A novel chromatography stationary phase with a quasi-graphitized carbon modified shell
has been developed. Coal pitch was directly carbonized on the surface of porous silica with …

Functionalized aluminum oxide by immobilization of totally organic aromatic polymer spherical nanoparticles

S Nagaoka, K Yoshida, Y Hirota, Y Komachi… - Colloids and Surfaces A …, 2022 - Elsevier
A novel surface protection method of anodic aluminum oxide (AAO) was developed by using
a one-pot, one-step reaction with two environmentally friendly pure organic materials. Totally …

Carbonized π-conjugated polymer-coated porous silica: preparation and evaluating its extraction ability for berberine

P Jin, F Zhu, M Jiang, M Takafuji, H Ihara, L Nie, H Liu - Microchimica Acta, 2022 - Springer
In view of the limitations of existing berberine solid-phase extraction adsorbents, this paper
proposes a novel carbonized π-conjugated polymer-coated porous silica (SiO2@ C-π-CP) …

The relationship between the concentration of conjugated polymer of an aggregation status and absorbance of UV–Vis absorption spectra during the aggregation …

X Zhao, P Sun, K Zhao - Polymer Bulletin, 2022 - Springer
Abstract The Roll-to-Roll processing is used in the large-scale industrial production of
organic optoelectronic materials, and one common raw material in it is aggregated …

[HTML][HTML] A Molecular Shape Recognitive HPLC Stationary Phase Based on a Highly Ordered Amphiphilic Glutamide Molecular Gel

N Kawamoto, Y Hu, Y Kuwahara, H Ihara, M Takafuji - Nanomaterials, 2021 - mdpi.com
Chiral glutamide-derived lipids form self-assembled fibrous molecular gels that can be used
as HPLC organic phases. In this study, HPLC separation efficiency was improved through …