Controlled chiral electrochromism of polyoxometalates incorporated in supramolecular complexes

2016 ◽  
Vol 52 (30) ◽  
pp. 5308-5311 ◽  
Author(s):  
Bin Zhang ◽  
Weiming Guan ◽  
Simin Zhang ◽  
Bao Li ◽  
Lixin Wu
Keyword(s):  
Aqueous Solution ◽  
Electrostatic Interaction ◽  
Redox Process ◽  
Supramolecular Complexes ◽  
Supramolecular System ◽  
Electrochemical Redox

Switchable induced chiral electrochromism of achiral polyoxometalates in a ternary supramolecular system, integrated by host–guest recognition and electrostatic interaction, is realized by controlling the electrochemical redox process in aqueous solution.

Rapid-Scan Time-Resolved FT-IR Spectroelectrochemistry Studies on the Electrochemical Redox Process

2007 ◽  
Vol 111 (7) ◽  
pp. 1517-1522 ◽  
Author(s):  
Baokang Jin ◽  
Peng Liu ◽  
Ye Wang ◽  
Zipin Zhang ◽  
Yupeng Tian ◽  
...  
Keyword(s):  
Redox Process ◽  
Time Resolved ◽  
Rapid Scan ◽  
Scan Time ◽  
Ft Ir ◽  
Electrochemical Redox

scholarly journals Supramolecular Complexes of Cucurbiturils with Second Group Metal Salts and Hydrates and Histamine

INEOS OPEN ◽  
2021 ◽  
Vol 4 ◽  
Author(s):  
Yu. A. Borisov ◽  
◽  
S. S. Kiselev ◽  
Keyword(s):  
Aqueous Solution ◽  
Density Functional Theory ◽  
Density Functional ◽  
Metal Salts ◽  
Supramolecular Complexes ◽  
Water Molecules ◽  
Functional Theory ◽  
Guest Molecules ◽  
First Time ◽  
Formation Energies

The interaction of cucurbiturils (Q6, Q7, and Q8) with Ca and Ba chlorides and iodides are studied for the first time by density functional theory. The thermodynamic parameters for the formation of host–guest complexes are calculated. The structures of complexes of Q6 and Q7 with one and two guest molecules are established. The energy parameters for the transfer of Be2+ and Ba2+ cations from an aqueous solution into the cavity of Q7 containing n water molecules are defined. The dependences of the formation energies for complexes Q7WnBe2+ and Q7WnBa2+ on the number of water molecules are shown to be parabolic, with the energy minima at n = 5 and n = 6, respectively. It is found that Q7 can form in an aqueous solution supramolecular complexes with protonated histamine (HA) and neutral histamine in the presence of Ca2+ ions.

Adsorption behavior of carboxymethyl konjac glucomannan microspheres for fluoride from aqueous solution

RSC Advances ◽  
2016 ◽  
Vol 6 (92) ◽  
pp. 89417-89429 ◽  
Author(s):  
Liping Wu ◽  
Xiaoyan Lin ◽  
Jiajie Wu ◽  
Xingbao Zhou ◽  
Xuegang Luo
Keyword(s):  
Aqueous Solution ◽  
Electrostatic Interaction ◽  
Adsorption Mechanism ◽  
Konjac Glucomannan ◽  
Adsorption Behavior ◽  
Schematic Diagram ◽  
Carboxymethyl Konjac Glucomannan ◽  
Coordination Reaction

The CMKGM–La–Al is characterized by SEM, EDX, and XPS. We find that adsorption mechanism of the adsorbent involved coordination reaction and electrostatic interaction. The schematic diagram of preparation of CMKGM–La–Al is shown as above.

Highly sensitive and selective chemosensors for d-fructose based on electrostatic interaction in aqueous solution

2012 ◽  
Vol 171-172 ◽  
pp. 486-491 ◽  
Author(s):  
Xiaoju Wang ◽  
Guofeng Wang ◽  
Fei Liang ◽  
Yue Wang ◽  
Xing Wei ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Electrostatic Interaction ◽  
Highly Sensitive

Efficiently removal of ciprofloxacin from aqueous solution by MIL-101(Cr)-HSO3: the enhanced electrostatic interaction

2019 ◽  
Vol 27 (1) ◽  
pp. 189-204 ◽  
Author(s):  
Zhengjie Li ◽  
Mengying Ma ◽  
Shanshan Zhang ◽  
Zhikun Zhang ◽  
Lilong Zhou ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Electrostatic Interaction

In situ polymerization induced supramolecular hydrogels of chitosan and poly(acrylic acid-acrylamide) with high toughness

2017 ◽  
Vol 1 (2) ◽  
pp. 310-318 ◽  
Author(s):  
Jin Li ◽  
Zhilong Su ◽  
Xiaodong Ma ◽  
Hongjie Xu ◽  
Zixing Shi ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Acrylic Acid ◽  
Electrostatic Interaction ◽  
In Situ Polymerization ◽  
Supramolecular Hydrogel ◽  
High Toughness ◽  
Poly Acrylic Acid

A novel type of supramolecular hydrogel was developed byin situpolymerization of acrylic acid (AA) and acrylamide (AM) monomers in the aqueous solution of chitosan (CS) based on the dynamic electrostatic interaction of ions.

Sign in / Sign up

Export Citation Format

Share Document