Influence of binary, ternary and quaternary mixtures on oxidative stability and study of kinetics and thermodynamic parameters of the degradation process of soybean biodiesel

Fuel ◽  
2020 ◽  
Vol 259 ◽  
pp. 116235 ◽  
Author(s):  
Leanne Silva de Sousa ◽  
Carla Verônica Rodarte de Moura ◽  
Edmilson Miranda de Moura
Keyword(s):  
Oxidative Stability ◽  
Thermodynamic Parameters ◽  
Degradation Process ◽  
Soybean Biodiesel ◽  
Kinetics And Thermodynamic

Study of kinetics and thermodynamic parameters of the degradation process of biodiesel produced from fish viscera oil

2017 ◽  
Vol 161 ◽  
pp. 95-100 ◽  
Author(s):  
Jailson Silva Rodrigues ◽  
Camila Peixoto do Valle ◽  
Priscilla de Araújo Gois Pinheiro Guerra ◽  
Maria Alexandra de Sousa Rios ◽  
Jackson de Queiroz Malveira ◽  
...  
Keyword(s):  
Thermodynamic Parameters ◽  
Degradation Process ◽  
Fish Viscera ◽  
Kinetics And Thermodynamic

Adsorption of Ni (II) from Aqueous Solution Based on Porous Magnetic/Chitosan Resin

2014 ◽  
Vol 936 ◽  
pp. 829-833
Author(s):  
Hai Song ◽  
Xing Hai Yu ◽  
Xiao Qin Zhang ◽  
Gui Fang Yan ◽  
Yuan Zhi Zhen
Keyword(s):  
Aqueous Solution ◽  
Aqueous Medium ◽  
Thermodynamic Parameters ◽  
Adsorption Process ◽  
Low Cost ◽  
Second Order ◽  
Magnetic Chitosan ◽  
Spontaneous Process ◽  
Chitosan Resin ◽  
Kinetics And Thermodynamic

The purpose of this work is to prepare a low-cost biosorbent,Porous Magnetic/Chitosan Resin(MCR), and determine the ability of this biosorbent to removing Ni (II) ion from aqueous medium. Both kinetics and thermodynamic parameters of the adsorption process were also estimated. The thermodynamic parameters indicated an exothermic spontaneous process and the kinetics followed the second-order adsorption process.

Kinetics and thermodynamics of adsorption of trace amount of uranium on activated carbon

2008 ◽  
Vol 96 (8) ◽  
Author(s):  
A. A. El-Sayed
Keyword(s):  
Activated Carbon ◽  
Theoretical Calculation ◽  
Thermodynamic Parameters ◽  
Uranyl Nitrate ◽  
Trace Amount ◽  
Nitrate Salt ◽  
Kinetics And Thermodynamics ◽  
Thermodynamics Of Adsorption ◽  
Uranium Ion ◽  
Kinetics And Thermodynamic

SummaryTheoretical calculation of both the kinetics and thermodynamic parameters for the adsorption of ultrace amount of uranium ion in uranyl nitrate salt (UO

Evaluation of oxidative stability of soybean biodiesel using ethanolic and chloroform extracts of Platymiscium floribundum as antioxidant

2020 ◽  
Vol 159 ◽  
pp. 767-774 ◽  
Author(s):  
Tiago Rocha Nogueira ◽  
Igor de Mesquita Figueredo ◽  
Francisco Murilo Tavares Luna ◽  
Célio Loureiro Cavalcante ◽  
João Evangelista de Ávila dos Santos ◽  
...  
Keyword(s):  
Oxidative Stability ◽  
Soybean Biodiesel

Study of the methyl crambe (Crambe abyssinica Hochst) and soybean biodiesel oxidative stability

2013 ◽  
Vol 43 ◽  
pp. 207-212 ◽  
Author(s):  
Willian Tenfen Wazilewski ◽  
Reinaldo Aparecido Bariccatti ◽  
Gislaine Iastiaque Martins ◽  
Deonir Secco ◽  
Samuel Nelson Melegari de Souza ◽  
...  
Keyword(s):  
Oxidative Stability ◽  
Crambe Abyssinica ◽  
Soybean Biodiesel

scholarly journals Studies of kinetics and thermodynamic parameters of cashmere dyeing with bio-preparation of Urtica Cannabina L,

2019 ◽  
pp. 4-15
Author(s):  
Tserendulam S ◽  
Ganchimeg Yu ◽  
Nadmid G ◽  
Soyol-Undrakh Kh
Keyword(s):  
Adsorption Capacity ◽  
Thermodynamic Parameters ◽  
Standard Enthalpy ◽  
Contact Time ◽  
Suitable Condition ◽  
Standard Entropy ◽  
Kinetic And Thermodynamic Parameters ◽  
Dyeing Process ◽  
Ph Dependent ◽  
Kinetics And Thermodynamic

In this study, dyeing Mongolian cashmere with bio-preparation extracted from Urtica cannabina L. was investigated. Dyeing experiments were carried out under varying pH, temperature and contact time. The results have been used to investigate the kinetic and thermodynamic parameters of dyeing cashmere. This process is pH dependent and it has been found that the most suitable condition is pH 4.5. Increase in adsorption capacity with increase in temperature indicates that the dyeing process is endothermic. Thermodynamic parameters like standard affinity (∆µ), standard enthalpy (∆H) and standard entropy (∆S) were evaluated.

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