Shape-controlled preparation of bismuth ferrite by hydrothermal method and their visible-light degradation properties

2015 ◽  
Vol 648 ◽  
pp. 564-570 ◽  
Author(s):  
Tong Gao ◽  
Zhi Chen ◽  
Feng Niu ◽  
Dantong Zhou ◽  
Qiaoli Huang ◽  
...  
Keyword(s):  
Visible Light ◽  
Hydrothermal Method ◽  
Bismuth Ferrite ◽  
Shape Controlled ◽  
Visible Light Degradation ◽  
Controlled Preparation ◽  
Degradation Properties

scholarly journals Utilization of a CO2 Storage Material: Shape-Controlled Preparation of CaCO3 Microspheres

Crystals ◽  
2019 ◽  
Vol 9 (8) ◽  
pp. 433
Author(s):  
Xianlong Meng ◽  
Long Zhao ◽  
Haitao Guo ◽  
Feng Sha ◽  
Huihu Shi ◽  
...  
Keyword(s):  
Polyethylene Glycol ◽  
Reaction Time ◽  
Hydrothermal Method ◽  
Co2 Storage ◽  
Storage Material ◽  
Polyethylene Glycol 400 ◽  
Co2 Gas ◽  
Shape Controlled ◽  
Controlled Preparation ◽  
Dual Functions

Homogeneous CaCO3 microspheres were controllably synthesized via a simple hydrothermal method without using extraneous additives by Ca(OH)2 saturated solution reacted with CO2 storage material (CO2SM), which was obtained by absorbing CO2 gas in a system containing equimolar ethylenediamine (EDA) and polyethylene glycol 400 (PEG). Specifically, homogeneous pure vaterite spheres were obtained by using 160 g/L CO2SM solution at 100 °C and a reaction time of two hours. It is noteworthy that the EDA and PEG, which are released from CO2SM, have dual functions as a CO2 absorber and crystal regulator in the process of controlling the crystallization of CaCO3 crystals.

scholarly journals F–Bi4TaO8Cl flower-like hierarchical structures: controlled preparation, formation mechanism and visible photocatalytic hydrogen production

RSC Advances ◽  
2017 ◽  
Vol 7 (1) ◽  
pp. 121-127 ◽  
Author(s):  
Muhammad Nawaz ◽  
Fangzhi Mou ◽  
Leilei Xu ◽  
Hao Tu ◽  
Jianguo Guan
Keyword(s):  
Hydrogen Production ◽  
Visible Light ◽  
Hydrothermal Method ◽  
Formation Mechanism ◽  
Visible Light Irradiation ◽  
Hierarchical Structures ◽  
Light Irradiation ◽  
Photocatalytic Hydrogen Production ◽  
Controlled Preparation

Hydrothermal method was employed to prepare the flower-like hierarchical structures of F–Bi4TaO8Cl for photocatalytic hydrogen production under visible light irradiation.

scholarly journals Real roles of perylene diimides for improving photocatalytic activity

RSC Advances ◽  
2020 ◽  
Vol 10 (39) ◽  
pp. 23024-23037 ◽  
Author(s):  
Fengxia Zhang ◽  
Wenjing Li ◽  
Tianyi Jiang ◽  
Xuemei Li ◽  
Yuanyuan Shao ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Photocatalytic Activity ◽  
Visible Light ◽  
Hydrothermal Method ◽  
Perylene Diimides ◽  
Photodegradation Rate ◽  
Composite Photocatalysts ◽  
Visible Light Driven

Three novel visible-light-driven composite photocatalysts were synthesized by hydrothermal method. The effects of introducing PDIs with different structures into TiO2 were evaluated by assaying the photodegradation rate of methylene blue.

Vanadium pentoxide 1-D nanostructures applied to dye removal from aqueous systems by coupling adsorption and visible-light photodegradation

RSC Advances ◽  
2015 ◽  
Vol 5 (16) ◽  
pp. 12000-12006 ◽  
Author(s):  
Waldir Avansi ◽  
Vagner R. de Mendonça ◽  
Osmando F. Lopes ◽  
Caue Ribeiro
Keyword(s):  
Visible Light ◽  
Hydrothermal Method ◽  
Vanadium Pentoxide ◽  
Dye Removal ◽  
Dye Adsorption ◽  
Adsorption Properties ◽  
Aqueous Systems ◽  
One Dimensional ◽  
1D Nanostructures

This paper evaluates the photocatalytic and dye adsorption properties of highly crystalline orthorhombic vanadium pentoxide (V2O5) one-dimensional (1D) nanostructures, such as nanowires and nanorods, synthesized by a hydrothermal method.

NH 2 -MIL-53(Al) nanocrystals anchored on the surface of RGO hollow spheres and its visible light degradation of methylene blue

2017 ◽  
Vol 197 ◽  
pp. 17-20 ◽  
Author(s):  
Yongfang Yang ◽  
Wenjie Wang ◽  
Hua Li ◽  
Xiaoguang Jin ◽  
Hefang Wang ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Visible Light ◽  
Hollow Spheres ◽  
Visible Light Degradation

Facile preparation of C, N co-modified Nb2O5 nanoneedles with enhanced visible light photocatalytic activity

2016 ◽  
Vol 45 (41) ◽  
pp. 16519-16525 ◽  
Author(s):  
Jiao Xue ◽  
Runwei Wang ◽  
Zongtao Zhang ◽  
Shilun Qiu
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Nitrogen Source ◽  
Hydrothermal Method ◽  
Niobium Pentoxide ◽  
Facile Hydrothermal Method ◽  
Carbon And Nitrogen ◽  
Niobium Chloride ◽  
Facile Preparation ◽  
Visible Light Photocatalytic

C, N co-modified niobium pentoxide (Nb2O5) nanoneedles have been successfully synthesized via a facile hydrothermal method with Niobium Chloride (NbCl5) as a precursor and triethylamine as both the carbon and nitrogen source.

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