TiO2 porous ceramic/Ag–AgCl composite for enhanced photocatalytic degradation of dyes under visible light irradiation

Feng, Zhouzhou; Lv, Xiang; Wang, Tianhe

doi:10.1007/s10934-017-0432-z

Cited by 12 publications

(5 citation statements)

References 35 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Compared to the original CC in the inset, some strong diffraction peaks appear in the patterns of Figure 1 a–h. For CC@TiO 2 in Figure 1 a, the peaks are located at 27.76°, 36.43°, 39.26°, 41.53°, 44.26°, 54.64°, 56.87°, 62.12°, 64.43°, 69.23° and 70.13°, which correspond to the diffraction of rutile TiO 2 crystal planes (110), (101), (200), (111), (210), (211), (220), (002), (310), (301) and (112) [ 41 , 42 , 43 ]. It means that the rutile TiO 2 is effectively formed on the CC.…”

Section: Resultsmentioning

confidence: 99%

Novel Engineered Carbon Cloth-Based Self-Cleaning Membrane for High-Efficiency Oil–Water Separation

Sun

Liang

et al. 2023

Nanomaterials

View full text Add to dashboard Cite

A novel engineered carbon cloth (CC)-based self-cleaning membrane containing a Cu:TiO2 and Ag coating has been created via hydrothermal and light deposition methods. The engineered membrane with chrysanthemum morphology has superhydrophilic and underwater superhydrophobic performance. The cooperativity strategy of Cu doping and Ag coating to the TiO2 is found to be critical for engineering the separation efficiency and self-cleaning skill of the CC-based membrane under visible light due to the modulated bandgap structure and surface plasmon resonance. The CC-based membrane has excellent oil–water separation performance when Cu is fixed at 2.5 wt% and the Ag coating reaches a certain amount of 0.003 mol/L AgNO3. The contact angle of underwater oil and the separation efficiency are 156° and 99.76%, respectively. Furthermore, the membrane has such an outstanding self-cleaning ability that the above performance can be nearly completely restored after 30 min of visible light irradiation, and the separation efficiency can still reach 99.65% after 100 cycles. Notably, the membrane with exceptional wear resistance and durability can work in various oil–water mixtures and harsh environments, indicating its potential as a new platform of the industrial-level available membrane in dealing with oily wastewater.

show abstract

Section: Resultsmentioning

confidence: 99%

Novel Engineered Carbon Cloth-Based Self-Cleaning Membrane for High-Efficiency Oil–Water Separation

Sun

Liang

et al. 2023

Nanomaterials

View full text Add to dashboard Cite

show abstract

“…Ag/AgCl electrodes.-In electrochemical measurements, the Ag/AgCl electrode is one of the most widely used electrodes, either as a working electrode or as a reference electrode. In terms of the preparation process, in general an electrode of the Ag/AgCl can be grouped into six processes that is through the process of irradiation, 13 electrodeposited or electroplating, 14 composite, 15 screen printing, 6 coating 16 and soaked in oxidizing solutions. 17 The quality of the Ag/AgCl electrode used greatly influences the electrochemical measurement performance, 14 so that an Ag/AgCl electrodes need to be characterized before they are used to ensure the Ag/AgCl electrode works properly.…”

Section: Resultsmentioning

confidence: 99%

Solid-State Reference Electrode Based on Thin-Films of Tetrahydrofurfuryl Acrylate (pTHFA) Photopolymer

Alva

Ardiyansyah

Khaerudini

et al. 2019

J. Electrochem. Soc.

View full text Add to dashboard Cite

“…[ 21 ] Ceramic nanoparticles, which are inorganic nonmetallic solids, have wide application in catalysis, imaging and dye degradation. [ 22 ] Semiconductor nanoparticles with a characteristic tunable band gap play a key role in electronic devices, optics and photo catalysis. [ 23 ] Lipid‐based nanoparticles focus on both drug carriers and drug delivery.…”

Section: Introductionmentioning

confidence: 99%

Biofunctionalized silver and gold nanoparticles as potential curative agents

Velammal

Amaladhas

2020

Applied Organom Chemis

View full text Add to dashboard Cite

In this study, the bark of an important medicinal plant, Indigofera aspalathoides is utilized as a bioreductant for the synthesis of silver nanoparticles (AgNPs) and gold nanoparticles (AuNPs). The formation of nanoparticles was monitored, and the reaction parameters were optimized by UV-Vis spectroscopy. The attachment of biocomponents as stabilizer was proved employing Fourier-transform infrared (FT-IR) studies. Through transmission electron microscopy (TEM), the morphology was found to be predominantly spherical and a mixture of triangle and hexagon in the case of AgNPs and AuNPs, respectively. The crystallite size of AgNPs and AuNPs was affirmed through X-ray diffraction (XRD) studies using Sherrer formula as 22.03 and 47.70 nm, respectively. DPPH method was adopted to analyse the freeradical quenching ability, and the AgNPs, AuNPs and extract showed inhibition of 76%, 89% and 59% at a concentration of 200 μg ml −1 , and the corresponding IC 50 values were 86.49, 55.20 and 149.19 μg ml −1. The binding of nanoparticles to calf-thymus DNA (CT-DNA) was through groove and the high binding constants (8.49 × 10 6 M −1 and 2.34 × 10 7 M −1 for AgNPs and AuNPs) point out the potential of these nanoparticles as curative drugs. The MTT assay showed that AgNPs were 100% toxic, and the low IC 50 value suggests that this can be used in the medicinal field as a safe drug.

show abstract

TiO2 porous ceramic/Ag–AgCl composite for enhanced photocatalytic degradation of dyes under visible light irradiation

Cited by 12 publications

References 35 publications

Novel Engineered Carbon Cloth-Based Self-Cleaning Membrane for High-Efficiency Oil–Water Separation

Novel Engineered Carbon Cloth-Based Self-Cleaning Membrane for High-Efficiency Oil–Water Separation

Solid-State Reference Electrode Based on Thin-Films of Tetrahydrofurfuryl Acrylate (pTHFA) Photopolymer

Biofunctionalized silver and gold nanoparticles as potential curative agents

Contact Info

Product

Resources

About