The present study involves the treatment of 4-nitrophenol (NP) bearing wastewater by biological treatment in a sequential batch reactor (SBR) without any adsorbent (called as blank-SBR) and an SBR loaded with granular ...
The present research work is concerned with the study and model development of modified resins. Mainly these resins are ion exchange resins which are modified through the gas phase nitration technique. In these nitration ...
Fluoride (F−) contamination in groundwater has been recognized as one of the serious problems worldwide . Fluoride is classified as one of the contaminants of water for human consumption by the World Health Organization ...
The stability of Couette flow of power-law fluid of thickness R past Neo-Hookean
deformable solid of thickness HR subjected to shear flow is considered in this work. Powerlaw
fluid is chosen as it is the simplest model ...
Air pollution is a phenomenon by which various pollutants are released into atmosphere. These pollutants may include various chemicals, particulate matter or biological matter and released from sources like motor vehicles, ...
Batch adsorption experiments were performed for the removal of hazardous and toxic organic compound 4-nitrophenol. Adsorption was carried out with the help of activated carbon. Apricot stones were used as a raw material ...
Fluid catalytic cracking is one of the most important conversion process used in petroleum
refineries. It is widely used to convert the high-boiling, high-molecular weight hydrocarbon
fractions of petroleum crude oils ...
In this work, 4-carboxybenzaldehyde (4-CBA) removal from aqueous solution onto low cost
adsorbent- bagasse fly ash (BFA) was carried out. A 4-factor 5-level Central composite design
under response surface methodology was ...
As we all know that pyridine is one of the most important aromatic compound in pharmaceutical
and pesticides industry. Many important compounds which are derived from pyridine like 2-
picoline, 3-picoline, 4-picoline and ...
The development in the field of the distillation technology is continued from a long past for the better structure and better column design. This reduces the outer complexity of the system, capital cost, and improves energy ...
With the faster depletion of fossil fuel resources and globally increasing use of energy, there is a
dire need to come up with alternate sources of energy. One such source of energy can be a waste
tyre. Tire dumps are ...
Diminishing petroleum reserves, increasing demand, soaring crude oil price and environment
degradation; have increased the interest in alternative fuels which are renewable, sustainable,
biodegradable, non-toxic and ...
Nucleate boiling is a very significant two phase process and finds wide application in many chemical
industries. It is an extremely advantageous mechanism, due to its ability to transfer enormous amount
of heat at low ...
In the modern day refineries, there is a burgeoning need of hydrogen because of heavy crudes
and the advent of draconian environmental norms. This has led to an increased demand of clean
fuels having low sulphur content. ...
A comprehensive agglomerate model for the cathode catalyst layer (CCL) performance in a
polymer electrolyte membrane fuel cell (PEMFC) has been developed. The overall transport
phenomena and the electrochemical kinetics ...
Our Modern day economy is completely dependent on fossil fuels directly or
indirectly. Be it agriculture, industries, transportation or domestic needs, primarily fossil
fuels cater to our energy needs. It’s a fairly known ...
High shear mixers (HSMs), characterized by their highly localized energy dissipation, and are widely used in process industries for dispersed phase size reduction and reactive mixing. In order to create the highly localized ...
The present study has been carried out on removal of copper and cadmium ions from synthetic waste water using bagasse fly ash (BFA) as an adsorbent. Study of various parameters like pH, adsorbent dose, contact time, initial ...
This compilation is the result of removal of lead and cadmium ions from aqueous solutions by
using adsorption process. The adsorbent used for this purpose is activated carbon prepared from
P. hysterophorus which is a ...
A mathematical model for reformer reactor with membrane reactor that is composed of two channels separated by membrane is developed for methane steam reforming. Steam reforming takes place in reformer on a Ni/MgO–Al2O3 ...