One-pot combustion fabrication of grain-like mesoporous intra-heterostructure BixOyClz nanophotocatalyst with substantial solar-light-driven degradation of antibiotic ofloxacin: influence of various fuels

2018 ◽  
Vol 8 (16) ◽  
pp. 4052-4069 ◽  
Author(s):  
Maryam Shabani ◽  
Mohammad Haghighi ◽  
Davood Kahforoushan
Keyword(s):  
Photocatalytic Degradation ◽  
Combustion Synthesis ◽  
Low Temperatures ◽  
Solution Combustion Synthesis ◽  
Solar Light ◽  
Solution Combustion ◽  
One Pot

Photocatalytic degradation of ofloxacin over the intra-heterostructure of grain-like BixOyClz nanophotocatalyst fabricated via one-pot solution combustion synthesis at low temperatures.

scholarly journals Role of NH4Cl as Flux on Photoluminescence Properties of Ca1-xZrO3:Eux (x = 0.05) Synthesized by Solution Combustion Route

2021 ◽  
Vol 33 (3) ◽  
pp. 686-690
Author(s):  
S.G. Prasanna Kumar ◽  
Nagaraju Kottam ◽  
R. Preetham ◽  
D. L. Monika
Keyword(s):  
Combustion Synthesis ◽  
Emission Spectra ◽  
Solution Combustion Synthesis ◽  
Photoluminescence Intensity ◽  
X Ray Diffraction ◽  
Solution Combustion ◽  
One Pot ◽  
Red Phosphor ◽  
Synthesis Approach

CaZrO3 ceramics exhibits high chemical, thermal and structural stability. However, its application as a host for various luminophores/activators has not been clearly explored. In present study, CaZrO3 doped with Eu3+, as a potential orange-red phosphor and the effect of NH4Cl as flux during combustion synthesis is investigated. Ca1-xZrO3:Eux (x = 0.05) nanophosphor was prepared through a low temperature, one pot solution combustion synthesis approach using glycine as fuel. Various wt.% of NH4Cl (wt.% = 0, 1, 3, 5, 7) as flux added to the reaction mixture and combustion reaction was performed. X-ray diffraction results showed that the addition of flux has significant effect on the crystallite size and the crystallinity of Ca1-xZrO3:Eux (x = 0.05) phosphor. From SEM morphology, the particles were found to be significantly agglomerated. The extent of agglomeration varies with varying the wt.% of flux. The photoluminescence excitation and emission spectra were recorded under similar condition to evaluate the effect of flux on the optical properties. Interestingly, the amount of flux was found to have significant effect on the photoluminescence emission characteristics. The photoluminescence intensity was found to be the maximum when the flux used was 5 wt.% and further increase in flux amount the photoluminescence intensity decreases. The mechanistic aspects of effect of flux on the photoluminescence were also discussed.

One pot solution combustion synthesis of highly mesoporous hematite for photocatalysis

2015 ◽  
Vol 41 (2) ◽  
pp. 2806-2812 ◽  
Author(s):  
Zhiqin Cao ◽  
Mingli Qin ◽  
Baorui Jia ◽  
Yueru Gu ◽  
Pengqi Chen ◽  
...  
Keyword(s):  
Combustion Synthesis ◽  
Solution Combustion Synthesis ◽  
Solution Combustion ◽  
One Pot

Combustion synthesis and excellent photocatalytic degradation properties of W18O49

CrystEngComm ◽  
2015 ◽  
Vol 17 (31) ◽  
pp. 5889-5894 ◽  
Author(s):  
Pengqi Chen ◽  
Mingli Qin ◽  
Dezhi Zhang ◽  
Zheng Chen ◽  
Baorui Jia ◽  
...  
Keyword(s):  
Visible Light ◽  
Photocatalytic Degradation ◽  
Combustion Synthesis ◽  
Photocatalytic Performance ◽  
Solution Combustion Synthesis ◽  
Solution Combustion ◽  
One Dimensional ◽  
Visible Light Driven ◽  
Degradation Properties

One-dimensional W18O49 nanoneedles were fabricated by solution combustion synthesis and exhibited an excellent visible light-driven photocatalytic performance.

Solution-Combustion Synthesis and Study of : γ-Fe2-xCrxO3(0.75 ≤ x ≤ 1.25) Maghemite-like Materials

2008 ◽  
Author(s):  
Emilio Moran ◽  
Miguel ïngel. Alario-Franco ◽  
Marco L. Garcia-Guaderrama ◽  
Oscar Blanco
Keyword(s):  
Combustion Synthesis ◽  
Solution Combustion Synthesis ◽  
Solution Combustion

Effect of Nitric Acid Modification on LiMn2O4 Prepared by Solution Combustion Synthesis

2011 ◽  
Vol 80-81 ◽  
pp. 332-336 ◽  
Author(s):  
Yan Xia ◽  
Mei Huang ◽  
Jun Ming Guo ◽  
Ying Jie Zhang
Keyword(s):  
Nitric Acid ◽  
Combustion Synthesis ◽  
Discharge Capacity ◽  
Retention Rate ◽  
Solution Combustion Synthesis ◽  
Manganese Acetate ◽  
Solution Combustion ◽  
Acid Modification ◽  
Capacity Retention ◽  
Liquid Combustion

Effect of nitric acid and the burning time on the liquid combustion synthesis of spinel LiMn2O4 has been studied, using lithium nitrite and Manganese acetate as raw a material. The results show that the main phases are all LiMn2O4, which can be obtained at 400-600 oC. Before modified, the impurity is Mn3O4 or Mn2O3. After modified, the impurity is only Mn3O4. The aggregation obviously reduced after adding nitric acid, it is indicated that the crystalline increased. With the increasing temperatures, the modified particle size was increased and the aggregation reduced. The initial discharge capacity and cycle stability improved at some extent too. Its first discharge capacity was 104.6, 112.8 and 117.7mAh/g synthesized at 400, 500, 600 oC, respectively, and the 30th capacity retention rate were 84.89%, 80.67% and 73.24%.

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