scholarly journals The effect of enzyme loading, alcohol/acid ratio and temperature on the enzymatic esterification of levulinic acid with methanol for methyl levulinate production: a kinetic study

RSC Advances ◽  
2021 ◽  
Vol 11 (25) ◽  
pp. 15054-15059
Author(s):  
Miaojia Song ◽  
Xiaohui Di ◽  
Yu Zhang ◽  
Yongming Sun ◽  
Zhongming Wang ◽  
...  
Keyword(s):  
Mathematical Model ◽  
Kinetic Study ◽  
Levulinic Acid ◽  
Mass Action ◽  
Enzymatic Esterification ◽  
Law Of Mass Action ◽  
Enzyme Loading ◽  
Methyl Levulinate ◽  
Acid Ratio ◽  
The Law

Based on reaction reversibility and the law of mass action, a mathematical model was developed. By the developed model, the effect of enzyme loading, molar alcohol/acid ratio, and temperature on methyl levulinate yield was kinetically analyzed.

The Law of Mass Action

2001 ◽  
pp. 121-128
Author(s):  
Bruce Hannon ◽  
Matthias Ruth
Keyword(s):  
Mass Action ◽  
Law Of Mass Action ◽  
The Law

scholarly journals On the Mathematics of the Law of Mass Action

2014 ◽  
pp. 3-46 ◽  
Author(s):  
Leonard Adleman ◽  
Manoj Gopalkrishnan ◽  
Ming-Deh Huang ◽  
Pablo Moisset ◽  
Dustin Reishus
Keyword(s):  
Mass Action ◽  
Law Of Mass Action ◽  
The Law

The Law of Mass Action

1994 ◽  
pp. 73-79
Author(s):  
Bruce Hannon ◽  
Matthias Ruth
Keyword(s):  
Mass Action ◽  
Law Of Mass Action ◽  
The Law

On the mechanistic foundation and limit of Liebig’s law of the minimum

2021 ◽  
Author(s):  
Jinyun Tang ◽  
William Riley
Keyword(s):  
Additive Model ◽  
Additive Models ◽  
Mass Action ◽  
Substrate Uptake ◽  
Law Of Mass Action ◽  
Growth Data ◽  
Biological Growth ◽  
Elemental Stoichiometry ◽  
The Law ◽  
Parameter Values

<p>In ecosystem biogeochemistry, Liebig’s law of the minimum (LLM) is one of the most widely used rules to model and interpret biological growth. Although it is intuitively accepted as being true, its mechanistic foundation has never been clearly presented. We here first show that LLM can be derived from the law of mass action, the state of art theory for modeling biogeochemical reactions. We further show that there are (at least) another two approximations (the synthesizing unit (SU) model and additive model) that are more accurate than LLM in approximating the law of mass action. We then evaluated the LLM, SU, and additive models against growth data of algae and plants. For algae growth, we found all three models are equally accurate, albeit with different parameter values. For plants, LLM failed to accurately model one dataset, and achieved equally good results for other datasets with very different parameters. We also find that LLM does not allow flexible elemental stoichiometry, which is an oft-observed characteristic of plants, when an organism’s growth is modeled as a function of substrate uptake flux. In summary, we caution the use of LLM for modeling biological growth if one is interested in representing the organisms’ capability in adapting to different nutrient conditions.   </p> <p><br /><br /></p>

The Law of Mass Action

2008 ◽  
Keyword(s):  
Mass Action ◽  
Law Of Mass Action ◽  
The Law

Total Number Density of Raman-Active Two Level Systems in Fluorite Mixed Crystals and the Law of Mass Action

1999 ◽  
Vol 83 (20) ◽  
pp. 4077-4080 ◽  
Author(s):  
J. J. Tu ◽  
A. J. Sievers
Keyword(s):  
Mixed Crystals ◽  
Mass Action ◽  
Number Density ◽  
Law Of Mass Action ◽  
Two Level Systems ◽  
The Law

A simple illustration of the law of mass action

1928 ◽  
Vol 5 (3) ◽  
pp. 279
Author(s):  
S. A. Skinner
Keyword(s):  
Mass Action ◽  
Law Of Mass Action ◽  
The Law

scholarly journals QUANTITATIVE STUDIES OF BRUCELLA PRECIPITIN SYSTEMS

1938 ◽  
Vol 68 (1) ◽  
pp. 73-81 ◽  
Author(s):  
R. B. Pennell ◽  
I. F. Huddleson
Keyword(s):  
Mass Action ◽  
Law Of Mass Action ◽  
Specific Antibodies ◽  
Quantitative Studies ◽  
The Law

It has been shown that the precipitation by the endoantigens of the three species of brucella of their homologous antibodies may be described by equations developed from the law of mass action. The endoantigens may be used for the accurate calibration of brucella antisera. The nitrogen-containing constituent of the endoantigens does not always seem to be intimately connected with the ability to precipitate the specific antibodies.

COMPARISON OF BASE-EXCHANGE EQUATIONS FOUNDED ON THE LAW OF MASS ACTION

Soil Science ◽  
1944 ◽  
Vol 57 (5) ◽  
pp. 371-380 ◽  
Author(s):  
O. C. MAGISTAD ◽  
MILTON FIREMAN ◽  
BETTY MABRY
Keyword(s):  
Mass Action ◽  
Law Of Mass Action ◽  
Base Exchange ◽  
The Law

The Law of Mass Action In Professional Progress

1950 ◽  
Vol 28 (18) ◽  
pp. 1461-1464
Author(s):  
RALPH CONNOR
Keyword(s):  
Mass Action ◽  
Law Of Mass Action ◽  
The Law
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