scholarly journals Structure and Formation Mechanism of Black TiO2 Nanoparticles

ACS Nano ◽  
2015 ◽  
Vol 9 (10) ◽  
pp. 10482-10488 ◽  
Author(s):  
Mengkun Tian ◽  
Masoud Mahjouri-Samani ◽  
Gyula Eres ◽  
Ritesh Sachan ◽  
Mina Yoon ◽  
...  
Keyword(s):  
Tio2 Nanoparticles ◽  
Formation Mechanism ◽  
Black Tio2

808 nm light triggered black TiO2 nanoparticles for killing of bladder cancer cells

2017 ◽  
Vol 81 ◽  
pp. 252-260 ◽  
Author(s):  
Wenjun Ni ◽  
Meng Li ◽  
Jiayi Cui ◽  
Zipeng Xing ◽  
Zhenzi Li ◽  
...  
Keyword(s):  
Bladder Cancer ◽  
Cancer Cells ◽  
Tio2 Nanoparticles ◽  
Bladder Cancer Cells ◽  
Black Tio2

Effect of Nature and Location of Defects on Bandgap Narrowing in Black TiO2 Nanoparticles

2012 ◽  
Vol 134 (18) ◽  
pp. 7600-7603 ◽  
Author(s):  
Alberto Naldoni ◽  
Mattia Allieta ◽  
Saveria Santangelo ◽  
Marcello Marelli ◽  
Filippo Fabbri ◽  
...  
Keyword(s):  
Tio2 Nanoparticles ◽  
Bandgap Narrowing ◽  
Black Tio2

scholarly journals Synthesis and Characterization of Manganese-Modified Black TiO2 Nanoparticles and Their Performance Evaluation for the Photodegradation of Phenolic Compounds from Wastewater

Materials ◽  
2021 ◽  
Vol 14 (23) ◽  
pp. 7422
Author(s):  
Muhammad Irfan ◽  
Rab Nawaz ◽  
Javed Akbar Khan ◽  
Habib Ullah ◽  
Tahir Haneef ◽  
...  
Keyword(s):  
Phenolic Compounds ◽  
Visible Light ◽  
Tio2 Nanoparticles ◽  
Total Phenolic ◽  
Defect States ◽  
Recombination Suppression ◽  
Tio2 Nps ◽  
Mn Doping ◽  
Photodegradation Efficiency ◽  
Black Tio2

The release of phenolic-contaminated treated palm oil mill effluent (TPOME) poses a severe threat to human and environmental health. In this work, manganese-modified black TiO2 (Mn-B-TiO2) was produced for the photodegradation of high concentrations of total phenolic compounds from TPOME. A modified glycerol-assisted technique was used to synthesize visible-light-sensitive black TiO2 nanoparticles (NPs), which were then calcined at 300 °C for 60 min for conversion to anatase crystalline phase. The black TiO2 was further modified with manganese by utilizing a wet impregnation technique. Visible light absorption, charge carrier separation, and electron–hole pair recombination suppression were all improved when the band structure of TiO2 was tuned by producing Ti3+ defect states. As a result of the enhanced optical and electrical characteristics of black TiO2 NPs, phenolic compounds were removed from TPOME at a rate of 48.17%, which is 2.6 times higher than P25 (18%). When Mn was added to black TiO2 NPs, the Ti ion in the TiO2 lattice was replaced by Mn, causing a large redshift of the optical absorption edges and enhanced photodegradation of phenolic compounds from TPOME. The photodegradation efficiency of phenolic compounds by Mn-B-TiO2 improved to 60.12% from 48.17% at 0.3 wt% Mn doping concentration. The removal efficiency of phenolic compounds from TPOME diminished when Mn doping exceeded the optimum threshold (0.3 wt%). According to the findings, Mn-modified black TiO2 NPs are the most effective, as they combine the advantages of both black TiO2 and Mn doping.

Formation mechanism of TiO2 nanoparticles in H2O-assisted atmospheric pressure CVS process

2011 ◽  
Vol 209 (1-3) ◽  
pp. 15-24 ◽  
Author(s):  
M. Rahiminezhad-Soltani ◽  
K. Saberyan ◽  
F. Shahri ◽  
A. Simchi
Keyword(s):  
Tio2 Nanoparticles ◽  
Formation Mechanism ◽  
Atmospheric Pressure

Solution Plasma-Synthesized Black TiO2 Nanoparticles for Solar–Thermal Water Evaporation

2021 ◽  
Vol 4 (4) ◽  
pp. 3940-3948
Author(s):  
Shilei Zhu ◽  
Zhehan Yu ◽  
Lihua Zhang ◽  
Seiichi Watanabe
Keyword(s):  
Tio2 Nanoparticles ◽  
Thermal Water ◽  
Solar Thermal ◽  
Water Evaporation ◽  
Black Tio2

Oxygen vacancy-rich black TiO2 nanoparticles as a highly efficient catalyst for Li–O2 batteries

2020 ◽  
Author(s):  
Juanjuan Ge ◽  
Gaohui Du ◽  
Abul Kalam ◽  
Xiang Bi ◽  
Shukai Ding ◽  
...  
Keyword(s):  
Oxygen Vacancy ◽  
Tio2 Nanoparticles ◽  
Efficient Catalyst ◽  
Highly Efficient ◽  
Black Tio2

Black TiO2 Nanoparticles by a Microwave-induced Plasma over Titanium Complex Aqueous Solution

2015 ◽  
Vol 44 (10) ◽  
pp. 1327-1329 ◽  
Author(s):  
Yohei Ishida ◽  
Wataru Doshin ◽  
Hiroki Tsukamoto ◽  
Tetsu Yonezawa
Keyword(s):  
Aqueous Solution ◽  
Tio2 Nanoparticles ◽  
Titanium Complex ◽  
Microwave Induced Plasma ◽  
Black Tio2

Influence of TiO2 nanoparticles on formation mechanism of PANI/TiO2 nanocomposite coating on PET fabric and its structural and electrical properties

2015 ◽  
Vol 278 ◽  
pp. 38-47 ◽  
Author(s):  
Marija B. Radoičić ◽  
Milica V. Milošević ◽  
Dejan S. Miličević ◽  
Edin H. Suljovrujić ◽  
Gordana N. Ćirić-Marjanović ◽  
...  
Keyword(s):  
Electrical Properties ◽  
Tio2 Nanoparticles ◽  
Formation Mechanism ◽  
Nanocomposite Coating ◽  
Pet Fabric ◽  
Structural And Electrical Properties
Sign in / Sign up

Export Citation Format

Share Document