Catalytic effects of nano additives on decomposition and combustion of RDX-, HMX-, and AP-based energetic compositions

2016 ◽  
Vol 57 ◽  
pp. 75-136 ◽  
Author(s):  
Qi-Long Yan ◽  
Feng-Qi Zhao ◽  
Kenneth K. Kuo ◽  
Xiao-Hong Zhang ◽  
Svatopluk Zeman ◽  
...  
Keyword(s):  
Nano Additives ◽  
Energetic Compositions ◽  
Catalytic Effects

Decomposition of peroxobenzoic acid in benzene catalyzed by transition metal 2,4-pentanedionates

1984 ◽  
Vol 49 (3) ◽  
pp. 673-679 ◽  
Author(s):  
Pavel Lederer ◽  
Eva Mácová ◽  
Josef Vepřek-Šiška
Keyword(s):  
Transition Metal ◽  
Reaction Rate ◽  
Reaction Products ◽  
Acid Decomposition ◽  
Analogous Experiment ◽  
Catalytic Effects

The decomposition of peroxobenzoic acid in benzene was studied, and catalytic effects of Fe(III), Mn(III), Co(II), Co(III), and Cr(III) on the reaction rate and the composition of the reaction mixture were investigated. An analogous experiment carried out in perdeuterobenzene and determination of the distribution of deuterium in the reaction products provided evidence for the participation of the solvent in peroxobenzoic acid decomposition.

Emission characteristics of influence of nano-additives doped biofuel in a diesel engine

2020 ◽  
Author(s):  
Harish Venu ◽  
Nivin Joy ◽  
Sagili Srikanth Reddy ◽  
Chimakurthy Venkata Subramanyam ◽  
J. Jayaprabakar ◽  
...  
Keyword(s):  
Diesel Engine ◽  
Emission Characteristics ◽  
Nano Additives

Modular mucopolysaccharide gelatin naturapolyceutics hydrocolloid biomatrix with cobalt nano-additives for high density vascular network assembly

2021 ◽  
Vol 181 ◽  
pp. 847-857
Author(s):  
Dharunya Govindarajan ◽  
Soundharapandiyan Nandhagopal ◽  
Seetharaman Shanmuganathan ◽  
Jayavel Ramasamy ◽  
Manikantan Syamala Kiran
Keyword(s):  
High Density ◽  
Vascular Network ◽  
Nano Additives

Modifications Required for Palm Oil to be Qualified as a Mechanical Lubricant

2019 ◽  
Vol 9 (1) ◽  
pp. 50-66
Author(s):  
Muhammad Sharil Yahayaa ◽  
Nurliyana Abdul Raof ◽  
Zulkifli Ibrahim ◽  
Azniza Ahmad ◽  
Chandima Gomes
Keyword(s):  
Palm Oil ◽  
Carbon Materials ◽  
Hexagonal Boron Nitride ◽  
Mineral Oil ◽  
Tribological Performance ◽  
Chemical Modifications ◽  
Environmental Friendly ◽  
Metal Metal ◽  
Nano Additives ◽  
Dialkyl Dithiophosphate

Adaptation of apt chemical modifications and incorporation of suitable additives, especially, nano-additives, could improve the properties of bio-lubricants derived from palm oil. This makes it one of the best alternatives to mineral oil lubricants. Possible chemical modifications are hydrogenation, esterification/ transesterification, epoxidation and metathesis. Feasible additives and nano-additives available in the market for minimizing the drawbacks of palm oil as a lubricant are ionic liquids, phosphorus, sulphur, zinc dialkyl dithiophosphate, metal, metal oxides, metal sulphides, carbonates, borates, carbon materials, organic materials, hexagonal boron nitride, alumina, CaO, CuO, ZnO, TiO2 and lanthanum borates. Few of them may not be environmental friendly. In line with market potentials and demand, it could be predicted that ROI of funding for the research and development of palm oil as a bio-lubricant may be significantly high. The study addresses tribological performance and properties, chemical modifications and formulation with additives of palm oil as a bio-lubricant.

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