Investigation into the Enhancement of Property and the Difference of Mechanism on Visible Light Degradation of Gaseous Toluene Catalyzed by ZnAl Layered Double Hydroxides before and after Au Support

2018 ◽  
Vol 6 (10) ◽  
pp. 13395-13407 ◽  
Author(s):  
Xiaofeng Zhang ◽  
Liwen Wang ◽  
Xiaobo Zhou ◽  
Zheming Ni ◽  
Shengjie Xia
Keyword(s):  
Visible Light ◽  
Layered Double Hydroxides ◽  
Before And After ◽  
The Difference ◽  
Gaseous Toluene ◽  
Visible Light Degradation ◽  
Double Hydroxides

Layered double hydroxides as efficient photocatalysts for visible-light degradation of Rhodamine B

2013 ◽  
Vol 405 ◽  
pp. 195-200 ◽  
Author(s):  
Sheng-Jie Xia ◽  
Feng-Xian Liu ◽  
Zhe-Ming Ni ◽  
Ji-Long Xue ◽  
Ping-Ping Qian
Keyword(s):  
Visible Light ◽  
Layered Double Hydroxides ◽  
Rhodamine B ◽  
Visible Light Degradation ◽  
Double Hydroxides

scholarly journals ZnTi layered double hydroxides as photocatalysts for salicylic acid degradation under visible light irradiation

2020 ◽  
Vol 197 ◽  
pp. 105757 ◽  
Author(s):  
Radu G. Ciocarlan ◽  
Hao Wang ◽  
Bert Cuypers ◽  
Myrjam Mertens ◽  
Yan Wu ◽  
...  
Keyword(s):  
Salicylic Acid ◽  
Visible Light ◽  
Visible Light Irradiation ◽  
Layered Double Hydroxides ◽  
Light Irradiation ◽  
Acid Degradation ◽  
Double Hydroxides

Al–Sr metal oxides and Al–Cd layered double hydroxides for the removal of Acridine orange dye in visible light exposure

2019 ◽  
Vol 30 (16) ◽  
pp. 15299-15312 ◽  
Author(s):  
Shahid Ali Khan ◽  
Tofail Arshad ◽  
Md. Faisal ◽  
Zarbad Shah ◽  
Kausar Shaheen ◽  
...  
Keyword(s):  
Visible Light ◽  
Metal Oxides ◽  
Acridine Orange ◽  
Layered Double Hydroxides ◽  
Light Exposure ◽  
Double Hydroxides

scholarly journals Potential Sustainable Slow-Release Fertilizers Obtained by Mechanochemical Activation of MgAl and MgFe Layered Double Hydroxides and K2HPO4

Nanomaterials ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. 183 ◽  
Author(s):  
Roger Borges ◽  
Fernando Wypych ◽  
Elodie Petit ◽  
Claude Forano ◽  
Vanessa Prevot
Keyword(s):  
Layered Double Hydroxides ◽  
Slow Release ◽  
Mechanochemical Activation ◽  
Molar Ratio ◽  
X Ray ◽  
Dipotassium Hydrogen Phosphate ◽  
Before And After ◽  
Noticeable Improvement ◽  
Slow Release Fertilizers ◽  
Double Hydroxides

This study describes the behavior of potential slow-release fertilizers (SRF), prepared by the mechanochemical activation of calcined Mg2Al-CO3 or Mg2Fe-CO3 layered double hydroxides (LDH) mixed with dipotassium hydrogen phosphate (K2HPO4). The effects of LDH thermal treatment on P/K release behavior were investigated. Characterizations of the inorganic composites before and after release experiments combined X-Ray diffraction (XRD), Fourier-transform infra-red spectroscopy (FTIR), solid-state nuclear magnetic resonance (NMR), scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDX). The best release profile (<75% in 28 days and at least 75% release) was obtained for MgAl/K2HPO4 (9 h milling, 2:1 molar ratio, MR). Compared to readily used K2HPO4, milling orthophosphate into LDH matrices decreases its solubility and slows down its release, with 60% and 5.4% release after 168 h for MgAl/K2HPO4 and MgFe/K2HPO4 composites, respectively. Mechanochemical addition of carboxymethylcellulose to the LDH/K2HPO4 composites leads to a noticeable improvement of P release properties.

Layered Double Hydroxides as Highly Efficient Photocatalysts for Visible Light Oxygen Generation from Water

2009 ◽  
Vol 131 (38) ◽  
pp. 13833-13839 ◽  
Author(s):  
Cláudia Gomes Silva ◽  
Younès Bouizi ◽  
Vicente Fornés ◽  
Hermenegildo García
Keyword(s):  
Visible Light ◽  
Layered Double Hydroxides ◽  
Oxygen Generation ◽  
Highly Efficient ◽  
Double Hydroxides

Layered double hydroxides-based photocatalysts and visible-light driven photodegradation of organic pollutants: A review

2020 ◽  
Vol 392 ◽  
pp. 123684 ◽  
Author(s):  
Guanhua Zhang ◽  
Xueqiang Zhang ◽  
Yue Meng ◽  
Guoxiang Pan ◽  
Zheming Ni ◽  
...  
Keyword(s):  
Visible Light ◽  
Organic Pollutants ◽  
Layered Double Hydroxides ◽  
Visible Light Driven ◽  
Double Hydroxides
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