Volume 6 (2023)
Volume 5 (2022)
Volume 4 (2021)
Volume 3 (2020)
Volume 2 (2019)
Volume 1 (2018)
Main Subjects = Chemical Engineering and applied Chemistry
Number of Articles: 37
Investigating the Problems of Sulfur in Hydrocarbon Cuts
Volume 6, Issue 1 , January 2023, , Pages 31-49
Abstract
The removal of sulfur compounds in hydrocarbon fuels is important from an environmental point of view, because in the combustion process of fuels in engines, sulfur compounds in the ... Read More
Modeling emission dispersion pattern of nitrogen oxide (NOx) in steel production unit in Iran using Phast software
Volume 5, Issue 4 , November 2022, , Pages 317-330
Abstract
Background: For each industry, especially those that produce a lot of gases, investigating air pollution problems is so important these days. To control and reduce emissions-related ... Read More
Affecting Parameters on Photocatalytic Degradation of Organic Contaminants in a Synthesized Wastewater Utilizing Concentrated Solar UV
Volume 5, Issue 4 , November 2022, , Pages 331-337
Abstract
In the present research, the removal of phenol from synthesized wastewater by TiO2/UV has been investigated. An originality of this study is its use of UV solar in Mahshar, an area ... Read More
Extraction and Identification of Compounds of Althaea officinalis L. and Anchusa italica Retz. Native to Ilam Province by Using HS-SPME, GC-MS, and FTIR, and Study of Their Antioxidant Capacity
Volume 5, Issue 4 , November 2022, , Pages 338-350
Abstract
Medicinal plants, plant extracts, and essential oils are critically important for the pharmaceutical, health, and food industries. Chemical analysis and identification of compounds ... Read More
Revising Flow-Through Cells for Amperometric and Voltammetric Detections Using Stationary Mercury and Bismuth Screen Printed Electrodes
Volume 5, Issue 4 , November 2022, , Pages 351-366
Abstract
Heavy metals attract a rising attention in environmental studies due to their increasing release by human activities and acute toxicity. In situ analytical methods are needed to minimize ... Read More
A Mechanistic Formation of Phenolic and Furan-Based Molecular Products from Pyrolysis of Model Biomass Components
Volume 5, Issue 4 , November 2022, , Pages 376-390
Abstract
Herein, we critically present theoretical modeling of toxic molecular compounds from biomass pyrolysis using the density functional theory formalism at the B3LYP level of theory coupled ... Read More
Spectrophotometric Determination of Zn(II) and Cu(II) in Analytical Sample Using Murexide Reagent
Volume 5, Issue 3 , September 2022, , Pages 229-238
Abstract
The current research aims to develop a new spectrophotometric method for the determination of zinc(II) and copper(II) using a colorimetric reagent, as murexide ion. The complexation ... Read More
Evaluation of earliness and yield-related traits in advanced cotton cultivars (Gossypium hirsutum L.)
Volume 5, Issue 3 , September 2022, , Pages 301-316
Abstract
Cotton is an important fiber crop and used to produce fibers and oil. Evaluating morphologic traits of cotton is very important and can be used for the selection of better cultivars. ... Read More
Investigation of Sulfur Problems in Hydrocarbon Sections
Volume 5, Issue 2 , May 2022, , Pages 196-217
Abstract
Elimination of sulfur compounds in hydrocarbon fuels is environmentally important, because in the process of combustion of fuels in engines, sulfur compounds in the fuel are converted ... Read More
Importance of forensic techniques in the investigation of rape (sodomy) and murder
Volume 5, Issue 1 , February 2022, , Pages 21-29
Abstract
The forensic DNA fingerprinting technique play a vital role during the investigation of rape and murder cases and gives strong scientific evidence for linking the suspect with the scene ... Read More
Chemical Composition, Antioxidative and Antimicrobial Activities of Different Extracts of the Leaves of Parquetina nigrescens (Asclepiadaceae)
Volume 4, Issue 4 , December 2021, , Pages 359-371
Abstract
Oxidative stress has been implicated in the pathogenesis of many diseases, while multiple drug resistance constitutes a major problem in management of infectious diseases. The aforementioned ... Read More
Presentation and evaluation of a new model for bubble growth in two-component solution pool boiling
Volume 4, Issue 4 , December 2021, , Pages 379-391
Abstract
In this study, the heat transfer coefficient of the pool boiling is evaluated in the nuclear region for the fluid at different concentrations of water-ethanol solution on a horizontal ... Read More
Thermal Conductivity and Anisotropy of Intermolecular Potential Energy in Refrigerant Fluids R125, R134a, R12, R14 and R141b
Volume 4, Issue 4 , December 2021, , Pages 426-439
Abstract
Refrigerant fluids are widely used to reduce temperature in heat transfer systems and study of the thermal conductivity of these fluids is of great importance in design of heat transformers, ... Read More
Investigating Membranes Used in Gas Separation in Industry
Volume 4, Issue 3 , July 2021, , Pages 254-267
Abstract
This paper examines the membranes used in the separation of gases in industry. To date, more than 60% of the application of membrane technology in the separation of gaseous mixtures ... Read More
A Review of the Current Trends in the Production and Consumption of Bioenergy
Volume 4, Issue 2 , April 2021, , Pages 109-133
Abstract
With the current traditional fossil fuels depleting at an alarming rate coupled with environmental degradation because of toxic emissions, there is a mounting desire in search of renewable ... Read More
PVDF/ MWCNT hollow fiber mixed matrix membranes for gas absorption by Al2O3 nanofluid
Volume 4, Issue 2 , April 2021, , Pages 177-190
Abstract
The study aims to investigate mixed matrix membranes for absorption of CO2in gas-liquid contacting process by AL2O3 nanofluid as liquid absorbent. PVDF/MWCNT hollow fiber mixed matrix ... Read More
Sulfur Production by Hydrogen Sulfide Biological Removal from Pollutants
Volume 4, Issue 2 , April 2021, , Pages 191-206
Abstract
Hydrogen sulfide (H2S) is one of the polluting gases that enter the atmosphere during the natural gas processing of coal and furnace oil consumption. One of the best ways to remove ... Read More
Possibility of Using Gas Injection Method for Increasing Pressure in Well A: the Case of Oil Fields in Southern Iran
Volume 4, Issue 2 , April 2021, , Pages 207-219
Abstract
The hydrocarbon reservoir is a porous and permeable structure in the basement that houses a natural accumulation of hydrocarbons in liquid or gaseous form and is separated from the ... Read More
Investigating the Feasibility of Removing Nitrogen and Phosphorus from Gray Water in Effluent Treatment to Reuse Water
Volume 4, Issue 1 , January 2021, , Pages 11-19
Abstract
Wastewater is the excess water flow caused by water consumption in various human activities that can contain various physical, chemical and biological pollutants and endanger human ... Read More
Fenton Processes, Adsorption and Nano Filtration in Industrial Wastewater Treatment
Volume 4, Issue 1 , January 2021, , Pages 32-43
Abstract
This paper reviews Fenton processes, adsorption and nano filtration processes. Wastewater is one of the substances that has been neglected even in recent years in the country. Industrial ... Read More
Professional Commitment in the Relationship between Professional Competence and Job Performance in Oil Industry
Volume 4, Issue 1 , January 2021, , Pages 92-108
Abstract
< p>< p>This study examines professional commitment in the relationship between professional competence and job performance in the Iranian oil industry. The main task of ... Read More
Investigation of the Process of using Sludge Contaminated in the Effluent of Chemical Industries
Volume 3, Issue 4 , November 2020, , Pages 329-339
Abstract
The purpose of this study is to evaluate the effects of increasing sewage sludge as a fertilizer on the stimulation of biological processes and the rate of bioremediation of fatty substances ... Read More
Disinfection by-Products Removal Evaluation from Aqueous Solution by Hybrid Filtration Process
Volume 3, Issue 4 , November 2020, , Pages 366-376
Abstract
In this study removal of haloacetonitriles from aqueous solution by employing a novel hybrid filtration process is investigated. The application potential of the oxidized multi-walled ... Read More
Investigation of Metal Toxins in Industrial Wastewater
Volume 3, Issue 4 , November 2020, , Pages 377-389
Abstract
Industrial Wastewaterdue to its chemical and physical contents can be the source of positive and negative effects on irrigated soil. In this study, the quality of the effluent of the ... Read More
Estimation of Sustainable Utilization Model of Common Groundwater Aquifers: A Case Study of Urban and Operators-Game Theory
Volume 3, Issue 4 , November 2020, , Pages 390-401