Effect of pH on the combustion synthesis of nano-crystalline alumina powder

@article{Pathak2002EffectOP,
  title={Effect of pH on the combustion synthesis of nano-crystalline alumina powder},
  author={Lokesh Chandra Pathak and T. B. Singh and Swapan Das and Akrati Verma and Patcha Ramachandrarao},
  journal={Materials Letters},
  year={2002},
  volume={57},
  pages={380-385}
}

Figures from this paper

Effect of acidity on the citrate-nitrate combustion synthesis of alumina-zirconia composite powder
Alumina-zirconia composite powders were produced by sol-gel autocombustion. 20 wt.% ZrO2-Al2O3 mixture precursor solutions were chelated by citric acid ions at different pH. DTA analysis shows
Synthesis of Nano Alumina by a Novel Combustion Method
nano Al2O3 powders have been synthesized by a solution combustion method (SCS) using glycine as a fuel and ammonium nitrate as an extra oxidizer. The effectiveness and influence of oxidizer/fuel
Solution Combustion Synthesis of Nano-Crystalline Alumina Powders
The combustion synthesis is one of the economical methods for nanometric powders production due to the low energy and time required. The aim of this study is to obtain of nanocrystalline α-alumina
Effect of Process Parameters on the Characteristics of Nanocrystalline Alumina Particles Synthesized by Solution Combustion Process
Nanocrystalline ceramic oxide particles with high purity can be synthesized efficiently by the solution combustion synthesis route, which is based on redox reactions between metal salts and reducing
Effect of citrate to nitrate ratio on the decomposition characteristics and phase formation of alumina
This paper reports the effect of the variation of citrate to nitrate ratio on the thermal decomposition characteristics of alumina precursor and the properties of nanocrystalline alumina synthesized
Studies on the Low-Temperature Synthesis of Fine α-Al 2 O 3 Powder by Precipitation Route
Fine alpha-alumina (α-Al2O3) powder was prepared by simple precipitation technique using aluminium salt and ammonia as a precipitating agent. In this method, an aqueous solution of aluminium nitrate
Studies on the Low-Temperature Synthesis of Fine α-Al2O3 Powder by Precipitation Route
Fine alpha-alumina (α-Al2O3) powder was prepared by simple precipitation technique using aluminium salt and ammonia as a precipitating agent. In this method, an aqueous solution of aluminium nitrate
...
1
2
3
4
5
...

References

SHOWING 1-10 OF 19 REFERENCES
LOW-TEMPERATURE SYNTHESIS OF ULTRAFINE LA0.84SR0.16MNO3 POWDER BY AN AUTOIGNITION PROCESS
A simple and convenient method for low-temperature synthesis of La0.84Sr0.16MnO3 powder is described. The technique involves autoignition of a carboxylate (citrate + acetate)-nitrate gel resulting
Low temperature synthesis of ultrafine Pb(Zr, Ti)O 3 powder by sol-gel combustion
Lead zirconate titanate powders are derived from a novel aqueous-based citrate-nitrate/oxynitrate sol-gel combustion process. Aqueous solutions of metal nitrates or oxynitrates are transformed into
Preparation of High‐Tc Superconducting Oxides by the Amorphous Citrate Process
The high-Tc superconducting oxide Yba2Cu3O7–y has been prepared by the amorphous citrate process. A citrate-nitrate solution was prepared at room temperature and dehydrated at around 80°C to yield a
Pyrophoric synthesis technique for multicomponent high-temperature superconductors
A pyrophoric technique using an explosive exothermic reaction has been developed to yield calcined and microscopically homogeneous (0.3 μm size) powders of multicomponent cuprate systems. The
Calorimetric evidence for the micro-quasicrystalline structure of 'amorphous' Al/transition metal alloys
The idea that a material exhibiting broad diffraction halos does not have a characteristic amorphous structure but is just an assembly of randomly orientated microcrystals is a remarkably resilient
APPL
TLDR
A prototype probability package named APPL (A Probability Programming Language) is presented that can be used to manipulate random variables and examples illustrate its use.
? ? ? ? f ? ? ? ? ?
OF THE DISCLOSURE A gas Spring for a drawing table which has a cylinder, a piston in the cylinder, and a piston rod projecting from the piston through one end wall of the cylinder, the other end wall
...
1
2
...