Volume 2 (2019)
Volume 1 (2018)

Facts & Figures

h-index

4

Citation

59

WOS Citation

14

Issue per year

4

No. of volumes

3

No. of Issues

7

Published articles

57

Rejected papers

15

Acceptance rate

58%

Review papers

6

Research article

51

No. of contributors

21

No. of submissions

114

Article view

11,369

PDF download

5,466

No. of pages

495

No. of references

1627

No. of reviewers

57

Contributing countries

10

No. of databases

16

Advanced Journal of Chemistry, Section A: Theoretical, Engineering and Applied Chemistry                  CODEN: AJCSGX

Adv. J. Chem. A    

Advanced Journal of Chemistry-Section A: Theoretical, Engineering and Applied Chemistry was launched in 2018  by "Iranian Chemical Science and Technologies Association". This double blind peer-reviewed and indexed journal aim to provide a platform for researchers around the world to share their latest findings in all field of Chemistry. Engineering, theoretical and applied original research studies in all field of chemistry are welcomed for submission.

The journal is Open Access with no article processing charges and all articles published in this journal are freely available for readers online at http://ajchem-a.com and http://ajchem-a.ir without a subscription and authors retain the copyright of their work.

Adv. J. Chem. A is published Bimonthly online and in print ( 6 Issues per year)

The average time between submission and final decision is six weeks and the average time between acceptance and publication is two weeks.

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Advanced Journal of Chemistry-Section A has been covered in the Islamic World Science Citation Center and all published articles in this journal will be indexed in the ISC E-Journals.

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Adv. J. Chem. A is supported by:

1.Iranian Chemical Science and Technologies Association

2. Sami Publishing Company

 http://s9.picofile.com/file/8342812900/1.jpg

 

Original Research Article Analytical chemistry
1. Levels of Castor Oil-Induced Diarrhoea in Rats Treated with Leaf Extract of Corchorus olitorius Linn and Aerial Part Extract of Scoporia dulcis Linn

Hamidu Usman; Blessing Oluchukwu; Faisal Bello; Muhammad Tijjani; Kyari Sanda; Halima Umar; Sule Ibrahim

Volume 3, Issue 1 , Winter 2020, Pages 1-8

http://dx.doi.org/10.33945/SAMI/AJCA.2020.1.1

Abstract
  This study reports the phytochemical constituents and anti-diarrhoeal potentials of leafextracts of Corchorus olitorius Linn. (Malvaceae) and that of aerial part of Scoporia dulcis Linn. (Lantaginaceae) in rats. Samples were collected in December, 2016 from Nnewi-ichi, Nnewi, Anambra State and Mandara-Abdu, ...  Read More

Levels of Castor Oil-Induced Diarrhoea in Rats Treated with Leaf Extract of Corchorus olitorius Linn and Aerial Part Extract of Scoporia dulcis Linn


Original Research Article Organic Chemistry
2. Nutritional and Structural Evaluation of Sweitenia Mycrophylla Exudate Gum: A Potential Excipient and Food Additive

Adeyanju Olusola; Joshua Nebula Chukwu

Volume 3, Issue 1 , Winter 2020, Pages 9-14

http://dx.doi.org/10.33945/SAMI/AJCA.2020.1.2

Abstract
  Nutritional and structural analysis of S. mycrophylla were investigated using standard methods. Elemental analysis of the  purified  S. mycrophylla gum sample  revealed the content of potassium, sodium, calcium, manganese, magnesium, iron and zinc to be 600.0 ± 1.52 mg/g, 300.23 ...  Read More

Nutritional and Structural Evaluation of Sweitenia Mycrophylla Exudate Gum: A Potential Excipient and Food Additive


Original Research Article Analytical chemistry
3. Spectrophotometric Determination of Selenium (IV) Using 4,5-diamino-o-xylene as a New Chromogenic Reagent

Mehdi Tavancheh; Asadollah Beiraghi

Volume 3, Issue 1 , Winter 2020, Pages 15-23

http://dx.doi.org/10.33945/SAMI/AJCA.2020.1.3

Abstract
  A simple, rapid, and sensitive spectrophotometric method for the determination of selenium (IV) based on the formation of a 1:2 complex with 4,5-diamino-o-xylene (DAX) as a new sensitive and selective chromogenic reagent is developed. The DAX reacts with selenium (IV) in the presence of citric acid to ...  Read More

Spectrophotometric Determination of Selenium (IV) Using 4,5-diamino-o-xylene as a New Chromogenic Reagent


Original Research Article Analytical chemistry
4. Carbon Paste Electrodes for Oxomemazine Hydrochloride: Fabrication and Evaluation

Naglaa Mahmoud Mohamed; Yousry Moustafa Issa; Nabila Shehata Mohamed; Hussein Shaban Mohamed; Sayed Abdelkader Ahmed

Volume 3, Issue 1 , Winter 2020, Pages 24-35

http://dx.doi.org/10.33945/SAMI/AJCA.2020.1.4

Abstract
  The evaluation of oxomemazine hydrochloride (OXCl) prepared in carbon paste electrodes is reported in detail. There are many practical techniques and experiments for electrode preparation one of them is mixing of the ion-pair with ion pairing agent. Prepared  electrodes gave satisfactory data in ...  Read More

Carbon Paste Electrodes for Oxomemazine Hydrochloride: Fabrication and Evaluation


Original Research Article Organic Chemistry
5. Synthesis of Acrylonitrile Based High Internal Phase Emulsion Monoliths and their Application in Recovery of Heavy Metal Ions

Abdul Wasif Shaikh; Sarika Deokar; Khudbudin Mulani; Nayaku Chavan; Chelanattu Raman Rajan; Surendra Ponrathnam

Volume 3, Issue 1 , Winter 2020, Pages 36-48

http://dx.doi.org/10.33945/SAMI/AJCA.2020.1.5

Abstract
  Polymeric monoliths based on acrylonitrile-divinyl benzene were synthesized successfully by high internal phase emulsion (HIPE) polymerization. Highly porous polyHIPEs were prepared by variation in oil to water ratio as well as type and concentration of porogens. The porogens  evaluated were toluene, ...  Read More

Synthesis of Acrylonitrile Based High Internal Phase Emulsion Monoliths and their Application in Recovery of Heavy Metal Ions


Original Research Article Engineering
6. Recovering Gas Flares from the 12th Gas Phase of the South Pars Gas Refinery

Kiumars Hashemi fard; Mojtaba Shafiee

Volume 3, Issue 1 , Winter 2020, Pages 49-57

http://dx.doi.org/10.33945/SAMI/AJCA.2020.1.6

Abstract
  In this study, the economical value of flared gases in gas phase 12 gas refinery was investigated. The economy itself has been examined from two perspectives. The first view on the conversion of fired gases to electrical energy and its revenue generation using the McLaren method. In the second view, ...  Read More

Recovering Gas Flares from the 12th Gas Phase of the South Pars Gas Refinery


Original Research Article Organic Chemistry
7. Molecular Modeling of 3-(1,3-Dioxoisoindolin-2-yl)benzyl Nitrate and its Molecular Docking Study with Phosphodiesterase-5 (PDE5)

Mehdi Nabati; Vida Bodaghi-Namileh

Volume 3, Issue 1 , Winter 2020, Pages 58-69

http://dx.doi.org/10.33945/SAMI/AJCA.2020.1.7

Abstract
  In this study, the electronic properties of the novel medicinal compound 3-(1,3-dioxoisoindolin-2-yl) benzyl nitrate as a treatment of sickle cell disease are obtained using density functional theory (DFT) method. In first step, the molecular structure of the title compound is optimized at B3LYP/6-311++G(d,p) ...  Read More

Molecular Modeling of 3-(1,3-Dioxoisoindolin-2-yl)benzyl Nitrate and its Molecular Docking Study with Phosphodiesterase-5 (PDE5)


Review Article Physical chemistry
8. Carbon Dioxide Electrochemical Reduction over Metal and Metal Free Nanostructures: Recent Progress and Future Perspective

Fawad Ahmad

Volume 3, Issue 1 , Winter 2020, Pages 70-93

http://dx.doi.org/10.33945/SAMI/AJCA.2020.1.8

Abstract
  Research in the area of electrocatalytic reduction of CO2 to value-added products has grown briskly in the past few decades. This is due to the increasing amount of CO2 in the atmosphere and a steady rise in global fuel demand. Serious efforts are urgently needed to minimize to CO2 emission and enhance ...  Read More

Carbon Dioxide Electrochemical Reduction over Metal and Metal Free Nanostructures: Recent Progress and Future Perspective


Original Research Article Analytical chemistry
9. Comparative Assessment of Trace and Heavy Metals in Available Drinking Water From Different Sources in the Centre of Lagos and off Town (Ikorodu LGA) of Lagos State, Nigeria

Ogbuneke Christian Chika; Ezeibeanu Amara Prince

Volume 3, Issue 1 , Winter 2020, Pages 94-104

http://dx.doi.org/10.33945/SAMI/AJCA.2020.1.9

Abstract
  The analysis of heavy metals in drinking water from different sources in Lagos state, Nigeria were determined with a view of comparing the effects of level of Industrialization, population density and urbanization on the water quality in the centre of Lagos and off town of Lagos (Ikorodu LGA, a relatively ...  Read More

Comparative Assessment of Trace and Heavy Metals in Available Drinking Water From Different Sources in the Centre of Lagos and off Town (Ikorodu LGA) of Lagos State, Nigeria


Original Research Article
10. Comparison of Elemental Contents of Some Edible Plant Leaves in Hong Local Government Area of Adamawa State, Nigeria

Kadam Tadzabia; Blessed Jen Dimas

Volume 3, Issue 1 , Winter 2020, Pages 105-110

http://dx.doi.org/10.33945/SAMI/AJCA.2020.1.10

Abstract
  The elemental contents of Ficus sycomorus, Celtis interifolia, Balanites eagyptiaca, Vitex doniana and Haemtostaphis barteri leaves were investigated from Hong Local Government Area of Adamawa state. Atomic absorption spectrophotometer (AAS) was used to determine the elemental level in the plants. For ...  Read More

Comparison of Elemental Contents of Some Edible Plant Leaves in Hong Local Government Area of Adamawa State, Nigeria


Organic Chemistry
1. Importance of Microwave Heating In Organic Synthesis

Sumitra Nain; Ruchi Singh; S Ravichandran

Volume 2, Issue 2, pp. 94-183 , Spring 2019, , Pages 94-104

http://dx.doi.org/10.29088/SAMI/AJCA.2019.2.94104

Abstract
  Microwave is a convenient source of heating for organic synthesis. The heating is instantaneous and very specific. Nowadays Microwave assisted organic synthesis may consider all the previously heated reaction by this technique. The benefits of this organic synthesis by microwave increasingly making this ...  Read More

Importance of Microwave Heating In Organic Synthesis


Theoretical
2. The Theoretical Prediction of Thermophysical properties, HOMO, LUMO, QSAR and Biological Indics of Cannabinoids (CBD) and Tetrahhdrocannabinol (THC) by Computational Chemistry

Ajoy Kumer; Nuruzzaman Sarker; Sunanda Paul; Afroza Zannat

Volume 2, Issue 3. pp. 184-265 , Summer 2019, , Pages 190-202

http://dx.doi.org/10.33945/SAMI/AJCA.2019.2.190202

Abstract
  Some thermophysical parameters of CBD and THC such as free energy, entropy, dipole moment, binding energy, nuclear energy, electronics energy, heat of formation, and chemical reactivity like HOMO (Occupied Molecular Orbital Highest) and LUMO (Lowest Unoccupied Molecular Orbital, HUMO-LUMO gap, ionization ...  Read More

The Theoretical Prediction of Thermophysical properties, HOMO, LUMO, QSAR and Biological Indics of Cannabinoids (CBD) and Tetrahhdrocannabinol (THC) by Computational Chemistry


Theoretical
3. The prediction and theoretical study for chemical reactivity, thermophysical and biological activity of morpholinium nitrate and nitrite ionic liquid crystals: A DFT study

Mohammad Jahidul Islam; Ajoy Kumer; Nuruzzaman Sarker; Sunanda Paul; Afroza Zannat

Volume 2, Issue 4, pp. 266-385 , Summer 2019, , Pages 316-326

http://dx.doi.org/10.33945/SAMI/AJCA.2019.4.5

Abstract
  As the morpholine and morphine have been used all over the world as pain killer drugs even used in cancer treatment, so the morpholine is more demanding chemical molecule. In our work, the morpholine has included the addition of inorganic anions like nitrate and nitrite for forming morpholinium based ...  Read More

The prediction and theoretical study for chemical reactivity, thermophysical and biological activity of morpholinium nitrate and nitrite ionic liquid crystals: A DFT study


Analytical chemistry
4. Adsorption Separation of Nickel from Wastewater by using Olive Stones

Abdel-Moneum M. Ahmed; Alaa E. Ali; Ahmed H. Ghazy

Volume 2, Issue 1, pp. 1-93. , Winter 2019, , Pages 79-93

http://dx.doi.org/10.29088/sami/AJCA.2019.2.7993

Abstract
  In this study, the adsorption potential of activated carbon olive stone for removal of Ni(II) ions from wastewater has been investigated. The study involves batch type experiments to investigate the effect of initial concentration, adsorbent dose, agitation speed, contact time, temperature and pH of ...  Read More

Adsorption Separation of Nickel from Wastewater by using Olive Stones


Application of nanomaterial
5. Oil Spill Removal from Water by Absorption on Zinc-Doped Cobalt Ferrite Magnetic Nanoparticles

Ibrahim Ali Amar; Zohour Mohamed Alshibani; Mabroukah Alsalheen AbdulQadir; Ihssin Abubaker Abdalsamed; Fatima Ali Altohami

Volume 2, Issue 4, pp. 266-385 , Summer 2019, , Pages 365-376

http://dx.doi.org/10.33945/SAMI/AJCA.2019.4.9

Abstract
  In the present study, Zn-doped cobalt ferrite (CoFe1.9Zn0.1O4) magnetic nanoparticles were successfully synthesized via sol-gel method. The prepared materials were characterized using X-ray powder diffraction (XRD), Fourier transform infrared spectroscopy (FTIR) and scanning electron microscopy (SEM). ...  Read More

Oil Spill Removal from Water by Absorption on Zinc-Doped Cobalt Ferrite Magnetic Nanoparticles


Original Research Article
1. Determination of Clozapine by Air Assisted Dispersive Liquid-Liquid Microextraction Based on Solidification of Organic Droplet Followed by HPLC in Human Serum

Amir Hosein Mohammad shafiee; Mohammad Reza Mohammad shafiee

Articles in Press, Accepted Manuscript, Available Online from 19 August 2019

http://dx.doi.org/10.33945/SAMI/AJCA.2020.2.1

Abstract
  Due to the challenges of maintaining serum levels in a safe therapeutic range (1–3 μM), Clozapine is one of the most promising medications for managing schizophrenia. Recently the barrier to the broader use of clozapine has been recognized to be the measurement of clozapine levels, which is ...  Read More

Determination of Clozapine by Air Assisted Dispersive Liquid-Liquid Microextraction Based on Solidification of Organic Droplet Followed by HPLC in Human Serum


Original Research Article Analytical chemistry
2. Absolute Prediction of the Melting and Freezing Points of Saturated Hydrocarbons Using Their Molar Masses and Atume’s Series

Atume Emmanuel Terhemen

Articles in Press, Accepted Manuscript, Available Online from 13 August 2019

http://dx.doi.org/10.33945/SAMI/AJCA.2020.2.2

Abstract
  This study was conducted to apply the Atume’s series in the absolute prediction of melting and freezing points of a wide range of saturated liquid and solid hydrocarbons. The calculated results that were obtained, shows that a range of 92% to 99% accuracy was theoretically achieved when compared ...  Read More

Absolute Prediction of the Melting and Freezing Points of Saturated Hydrocarbons Using Their Molar Masses and Atume’s Series


Original Research Article
3. An Improved Escherichia Coli Bacterium Detection in Microchannel Based on Dielectrophoresis Impedance Measurements

Alireza Ebrahimi; Morteza Fathipour; Maryam Fathollahzadeh

Articles in Press, Accepted Manuscript, Available Online from 20 August 2019

http://dx.doi.org/10.33945/SAMI/AJCA.2020.2.3

Abstract
  In this study, a bacterial detection technique utilizing benefits of both positive and negative dielectrophoresis has been simulated with COMSOL Multiphysics. The two dimensional proposed model has six microelectrodes across microfluidic channel. Four of them were positioned on the upper side and the ...  Read More

An Improved Escherichia Coli Bacterium Detection in Microchannel Based on Dielectrophoresis Impedance Measurements


Original Research Article
4. In Situ Generation of Ammonia: an Efficient Catalyst for the Synthesis of Phenol-Aniline-Formaldehyde Resol Resin

Apparav Wale; Khudbudin Mulani; Kamini Donde; Surendra Ponrathnam; Nayaku Chavan

Articles in Press, Accepted Manuscript, Available Online from 21 August 2019

http://dx.doi.org/10.33945/SAMI/AJCA.2020.2.4

Abstract
  A novel method developed for the synthesis of resol based phenol-aniline-formaldehyde (PAF) resins by in situ generation of ammonia using magnesium hydroxide and ammonium chloride as reagents in the presence of phenol, aniline and formaldehyde. The synthesized PAF resol resins were characterized by IR, ...  Read More

In Situ Generation of Ammonia: an Efficient Catalyst for the Synthesis of Phenol-Aniline-Formaldehyde Resol Resin


Original Research Article
5. Optimized Rhodium Dissolution Process Using Aqua Regia

Tejas Shyam; Akshay Ajit; Rakesh Jangid

Articles in Press, Accepted Manuscript, Available Online from 21 August 2019

http://dx.doi.org/10.33945/SAMI/AJCA.2020.2.5

Abstract
  The present paper focuses on a unique, optimized process of completely dissolving rhodium that can be employed on a large scale. Dissolution of rhodium has always been a challenging aspect of rhodium metallurgy due to its poor solubility even in mineral acids under ordinary conditions. In this paper, ...  Read More

Optimized Rhodium Dissolution Process Using Aqua Regia


Original Research Article
6. Optimization of Naphtha Hydro-Threating Unit with Continuous Resuscitation Due to the Optimum Temperature of Octanizer Unit Reactors

Amir Samimi; Soroush Zarinabadi; Amir Hossein Shahbazi Kootenaei; Alireza Azimi; Masoumeh Mirzaei

Articles in Press, Accepted Manuscript, Available Online from 22 August 2019

http://dx.doi.org/10.33945/SAMI/AJCA.2020.2.6

Abstract
  In this study, the processes led to the production of gasoline and reactions resulting in increasing the octane number in the catalytic conversion unit with continuous resuscitation has been described first then simulated with Petrochem software. Considering all the research and investigations, the best ...  Read More

Optimization of Naphtha Hydro-Threating Unit with Continuous Resuscitation Due to the Optimum Temperature of Octanizer Unit Reactors


Original Research Article
7. Environmental Analysis of Arsenic in Water, Soil and Food Materials from Highly Contaminated Area of Alampur Village, Amjhupi Union, Meherpur

Tanvir Ahsan Haque; Maliha Tabassum; Md Jamilur Rahman; Mohd Nur E Alam Siddique; Md Golam Mostafa; Md Abdul Khalaque; Zainal Abedine; Hoda Hamidi

Articles in Press, Accepted Manuscript, Available Online from 23 August 2019

http://dx.doi.org/10.33945/SAMI/AJCA.2020.2.7

Abstract
  Bangladesh is a riverine country where arsenic bearing silt and sediments coming from Himalayas via different rivers (the Padma, Jamuna and Meghna) gets deposited in the groundwater aquifers at different locations of Bangladesh. Groundwater is the most dependent form of sources for drinking in this ...  Read More

Environmental Analysis of Arsenic in Water, Soil and Food Materials from Highly Contaminated Area of Alampur Village, Amjhupi Union, Meherpur


Review Article
8. Comparison Between Chemical and Biological Properties of Metal Nanoparticles (Au, Ag), and Metal Oxide Nanoparticles (ZnO-NPs) and their Applications

Wanisa Abdussalam-Mohammed

Articles in Press, Accepted Manuscript, Available Online from 25 August 2019

http://dx.doi.org/10.33945/SAMI/AJCA.2020.2.8

Abstract
  The biological application of nanoparticles (NPs) is a rapidly developing area of nanotechnology that raises new possibilities in the diagnosis and treatment of human diseases. Because of the recent increase in cancer, chlorine disease, bacterial infections, and drug resistance. Nowadays, NPs have shown ...  Read More

Comparison Between Chemical and Biological Properties of Metal Nanoparticles (Au, Ag), and Metal Oxide Nanoparticles (ZnO-NPs) and their Applications


Original Research Article
9. Pesticide in Soil and Rice Crop from North of Iran: Concentration and Risk Assessment

Fatemeh Ghanbari; Seyed Masoud Monavari; Maryam Kiani Sadr; Razieh Rahimi; Hanieh Mirbolooki

Articles in Press, Accepted Manuscript, Available Online from 26 August 2019

http://dx.doi.org/10.33945/SAMI/AJCA.2020.2.9

Abstract
  Rice is a major diet and staple food in Iran. The most common organophosphorus pesticide used in rice paddies of this area is diazinon. The objective of this research is to determine the concentration of diazinon in soil and rice grains and specify health risk assessment of diazinon in rice when marketed. ...  Read More

Pesticide in Soil and Rice Crop from North of Iran: Concentration and Risk Assessment


Original Research Article
10. Pesticide Residues Detected in Selected Crops, Fish and Soil from Irrigation Sites in the Upper East Region of Ghana

Samson Abagale; Sampson Atiemo; Felix Abagale; Alex Ampofo; Charles Amoah; Sylvenus Aguure; Osei Yaw

Articles in Press, Accepted Manuscript, Available Online from 30 August 2019

http://dx.doi.org/10.33945/SAMI/AJCA.2020.2.10

Abstract
  Crops, soil and fish from irrigation farms were investigated in the Upper East Region of Ghana. Questionnaire was administered to collect pesticide use information from farmers, and tomatoes, okro, pepper and garden eggs as well as fish and soil samples were collected and analysed using Gas Chromatography-Electron ...  Read More

Pesticide Residues Detected in Selected Crops, Fish and Soil from Irrigation Sites in the Upper East Region of Ghana


Original Research Article
11. Optimization of Important Factors on the Adsorption of Methyl Violet by Modified Palm Fiber Using Experimental Design Method

Maryam Abrishamkar; Rashin Andayesh; Hossein Hodaee

Articles in Press, Accepted Manuscript, Available Online from 30 August 2019

http://dx.doi.org/10.33945/SAMI/AJCA.2020.3.1

Abstract
  Via Box-Behnken method, we evaluated the influence of various factors on absorption, including the amount of absorbent, the speed of stirring the solution and absorbent, pH of solution, time of contact, and various concentrations of violet methyl colour, to obtain optimum conditions. The maximum extent ...  Read More

Optimization of Important Factors on the Adsorption of Methyl Violet by Modified Palm Fiber Using Experimental Design Method


Short Communication
12. Proton Transfer Reaction in Water: Hydronium Ion Formation

In Sang Lee; Sitansu Sekhar Nanda

Articles in Press, Accepted Manuscript, Available Online from 03 September 2019

http://dx.doi.org/10.33945/SAMI/AJCA.2020.3.2

Abstract
  The current ongoing scientific debate deals with accumulation of hydronium ions (H3O+) on water surface. Elevated interfacial concentration measured by using Raman spectroscopy. A strong surface affinity of H3O+ indicated by Raman spectroscopy under similar conditions. Ion adsorption phenomena, H3O+ ...  Read More

Proton Transfer Reaction in Water: Hydronium Ion Formation


Original Research Article
13. Propylene Oxide- Ethylene Oxide Block Polymer as a Surfactant for Cloud Point Extraction of Some Metal Ions

Abdelsalam Asweisi; Rihab Hussein; Nabil Bader; Rajab Elkailany

Articles in Press, Accepted Manuscript, Available Online from 05 September 2019

http://dx.doi.org/10.33945/SAMI/AJCA.2020.3.3

Abstract
  Propylene oxide-ethylene oxide block polymer (PO-EO) is a surfactant with low cloud point. It has been used for separation of Cu2+, Fe3+, Mn2+, Cd2+ and Cr3+ ions in aqueous media. The effect of different factors on recovery percent, like pH, temperature, amount of chelating agent, and amount of surfactant ...  Read More

Propylene Oxide- Ethylene Oxide Block Polymer as a Surfactant for Cloud Point Extraction of Some Metal Ions


Original Research Article
14. Structural Properties and Cation Distribution in Co2+ and Ho3+ Ions Induced Nanocrystalline ZnFe2O4

Jalindar Gahininath Lohkare; Shujat Hussain Quadri; Laxamn Appa Dhale; Ketankumar Ambadasrao Ganure

Articles in Press, Accepted Manuscript, Available Online from 12 September 2019

Abstract
  Nanocrystalline CoyZn1-yHozFe2-zO4 (where y = 0.0, 0.25, 0.5, 0.75, 1.00 and z=0.0, 0.03, 0.06, 0.08, 0.1) ferrites were prepared by sol-gel auto combustion method at pH of 8. Samples were obtained by annealing at relatively low temperature 600 °C for 4 h and characterized by thermo gravimetric/differential ...  Read More

Structural Properties and Cation Distribution in Co2+ and Ho3+ Ions Induced Nanocrystalline ZnFe2O4


Original Research Article
15. Synthesis, Characterization and Biological Activity of Schiff Bases Based on Chitosan and Acetophenone Derivatives

Olivia Hanaa Raouf; Samy Selim; Hussein Mohamed; Omayma Fawazy Abdel-Gawad; Ali Mahmoud Elzanaty; Sayed Abdel-Kader Ahmed

Articles in Press, Accepted Manuscript, Available Online from 12 September 2019

Abstract
  Modification of chitosan any Schiff base reaction with acetophenone derivatives was done. Fourier transformer infrared analysis (FT-IR), scanning electron microscope (SEM), and X-ray diffraction (XRD) were used as the appropriate characterize the Schiff base derivatives. Thermal behavior of the prepared ...  Read More

Synthesis, Characterization and Biological Activity of Schiff Bases Based on Chitosan and Acetophenone Derivatives


Keywords Cloud