One-pot electronspinning of polyvinylpyrrolidone/cellulose acetate/TiO2 nanofibrous membranes with enhanced photocatalytic properties

2020 ◽  
Vol 27 (3) ◽  
pp. 911-918
Author(s):  
Jason D. Orlando ◽  
Tej B. Limbu ◽  
Basant Chitara ◽  
Fei Yan
Keyword(s):  
Cellulose Acetate ◽  
Photocatalytic Properties ◽  
One Pot ◽  
Nanofibrous Membranes

Electrospun nanofibrous membranes of cellulose acetate containing hydroxyapatite co-doped with Ag/Fe: morphological features, antibacterial and degradation of methylene blue from aqueous solutions

2021 ◽  
Author(s):  
Ahmed Esmail Shalan ◽  
M. Afifi ◽  
M.M. El-Desoky ◽  
M.k Ahmed
Keyword(s):  
Methylene Blue ◽  
Aqueous Solutions ◽  
Cellulose Acetate ◽  
Morphological Features ◽  
Molar Ratio ◽  
Electrospinning Technique ◽  
Nanofiber Membranes ◽  
Nanofibrous Membranes ◽  
Co Doped

Cellulose acetate nanofiber membranes containing hydroxyapatite co-doped with Ag/Fe were efficaciously attained through the electrospinning technique. Different molar ratio compositions of hydroxyapatite co-doped with Ag/Fe in the structure of the...

scholarly journals Optical, electrochemical and photocatalytic properties of cobalt doped CsPbCl3 nanostructures: a one-pot synthesis approach

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Aadil Ahmad Bhat ◽  
Shakeel Ahmad Khandy ◽  
Ishtihadah Islam ◽  
Radha Tomar
Keyword(s):  
Optical Properties ◽  
Visible Light ◽  
Active Material ◽  
Blue Emission ◽  
Structural Features ◽  
Ion Concentration ◽  
Photocatalytic Properties ◽  
Charge Storage ◽  
Cobalt Doping ◽  
One Pot

AbstractThe present manuscript aims at the synthesis of cesium based halide perovskite nanostructures and the effect of cobalt doping on the structural, optical, lumnisent, charge storage and photocatalytic properties. In a very first attempt, we report the solvothermal synthesis of Co doped CsPbCl3 nanostructures under subcritical conditions. The structural features were demonstrated by X-ray diffraction (XRD) Surface morphology determined cubic shape of the synthesized particles. Doping is an excellent way to modify the properties of host material in particular to the electronic structure or optical properties. Incorporation of Co2+ ions in the perovskite structure tunes the optical properties of the nanostructures making this perovskite a visible light active material (Eg = 1.6 eV). This modification in the optical behaviour is the result of size effect, the crystallite size of the doped nanostructures increases with cobalt doping concentration. Photolumniscance (PL) study indicated that CsPbCl3 exhibited Blue emission. Thermogravametric analysis (TGA) revealed that the nanostructures are quite stable at elavated temperatures. The electrochemical performance depicts the pseudocapacative nature of the synthesized nanostructures and can used for charge storage devices. The charge storage capability showed direct proportionality with cobalt ion concentration. And Finally the photocatalytic performance of synthesized material shows superior catalytic ability degrading 90% of methylene blue (MB) dye in 180 min under visible light conditions.

ChemInform Abstract: One-Pot Synthesis of Bi24O31Br10/Bi4V2O11Heterostructures and Their Photocatalytic Properties.

ChemInform ◽  
2014 ◽  
Vol 46 (3) ◽  
pp. no-no
Author(s):  
ZhangSheng Liu ◽  
JiNan Niu ◽  
PeiZhong Feng ◽  
YanWei Sui ◽  
YaBo Zhu
Keyword(s):  
Photocatalytic Properties ◽  
One Pot ◽  
One Pot Synthesis

Antibacterial and photocatalytic properties of Ag/TiO2/ZnO nano-flowers prepared by facile one-pot hydrothermal process

2013 ◽  
Vol 39 (2) ◽  
pp. 1503-1510 ◽  
Author(s):  
Hem Raj Pant ◽  
Bishweshwar Pant ◽  
Ram Kumar Sharma ◽  
Altangerel Amarjargal ◽  
Han Joo Kim ◽  
...  
Keyword(s):  
Hydrothermal Process ◽  
Photocatalytic Properties ◽  
One Pot

One-pot synthesis of Bi24O31Br10/Bi4V2O11heterostructures and their photocatalytic properties

RSC Advances ◽  
2014 ◽  
Vol 4 (82) ◽  
pp. 43399-43405 ◽  
Author(s):  
ZhangSheng Liu ◽  
JiNan Niu ◽  
PeiZhong Feng ◽  
YanWei Sui ◽  
YaBo Zhu
Keyword(s):  
Photocatalytic Properties ◽  
One Pot ◽  
One Pot Synthesis

Breathable and Colorful Cellulose Acetate-Based Nanofibrous Membranes for Directional Moisture Transport

2018 ◽  
Vol 10 (26) ◽  
pp. 22866-22875 ◽  
Author(s):  
Aijaz Ahmed Babar ◽  
Dongyang Miao ◽  
Nadir Ali ◽  
Jing Zhao ◽  
Xianfeng Wang ◽  
...  
Keyword(s):  
Cellulose Acetate ◽  
Moisture Transport ◽  
Nanofibrous Membranes

Synthesis and Photocatalytic Properties of the Bi2MoO6 and Bi2WO6 Photocatalysts

2018 ◽  
Vol 768 ◽  
pp. 218-223
Author(s):  
Juan Xia ◽  
Lin Zhang ◽  
Qi Wang
Keyword(s):  
Light Absorption ◽  
Hydrothermal Reaction ◽  
Organic Dyes ◽  
High Surface ◽  
Diffuse Reflectance Spectrum ◽  
High Surface Area ◽  
Photocatalytic Properties ◽  
X Ray Diffraction ◽  
Electron Hole ◽  
One Pot

Two different Bi-based semiconductor photocatalysts Bi2MoO6 and Bi2WO6 were synthesized by a simple one-pot hydrothermal reaction at 453 K for 10 h. The properties of the photocatalysts, including structures, morphology, light-absorption band and photoluminescence, etc were characterized by X-ray diffraction, scanning electron microscopy, UV-Vis diffuse reflectance spectrum and fluorescence spectrum. Further, their photocatalytic properties were compared by the degradation of two different organic dyes: Rhodamine B and methylene blue. It is important to note that the Bi2WO6 nanoplate structure exhibited better photocatalytic activity than the Bi2MoO6 nanowires aggregates due to its high surface area, higher light absorption and lower recombination of electron-hole pairs.

One Pot Synthesize α-Fe2O3/Graphene Composites and Their Photocatalytic Properties

2017 ◽  
Vol 17 (2) ◽  
pp. 1350-1355 ◽  
Author(s):  
Lianqing Yu ◽  
Qingqing Wang ◽  
Zhiping Zhang ◽  
Jiandong He ◽  
Liangliang Guo ◽  
...  
Keyword(s):  
Photocatalytic Properties ◽  
One Pot
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