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SCIREA Journal of Chemistry — Open Access Journal

SCIREA Journal of Chemistry is an international, scientific peer-reviewed open access journal published online by SCIREA.

Open Access free for readers, with article processing charges (APC) paid by authors or their institutions.

High visibility: Indexed in the Google Scholar and other databases.

Rapid publication: manuscripts are peer-reviewed and a first decision provided to authors approximately 20 days after submission; acceptance to publication is undertaken in 5 days.

Recognition of reviewers: reviewers who provide timely, thorough peer-review reports receive vouchers entitling them to a discount on the APC of their next publication in any SCIREA journal, in appreciation of the work done.


Volume 8, Issue 2, April 2023

Open Access
Cecilia Espíndola
Abstract: The DENV dengue virus belongs to the Flaviviridae family, a group of four serotypes that circulate freely in the different endemic regions causing dengue disease. This disease is transmitted by the female Aedes aegypti and Aedes albopictus mosquitoes. Due to the variety of serotypes and genotypes existing in the same zone, [...] Read more.
Abstract   ReferencesPDF (2068 K)   May 15, 2023    36 Downloads   596 Views   DOI: 10.54647/chemistry150313

Volume 8, Issue 1, February 2023

Open Access
M. Karppinen
Abstract: NaNO2 crystal is biaxial, achiral and ferroelectric ionic solid at room temperature. It belongs to the symmetry class mm2. The magnitude and sense of optical rotation with opposite signs are determined in the two optic axis directions, OA1 and OA2, of the crystal model at four wavelengths. The handedness of the c [...] Read more.
Abstract   ReferencesPDF (1704 K)   January 25, 2023    45 Downloads   514 Views   DOI: 10.54647/chemistry150294
Open Access
Maria Joselice e Silva, Erwelly Barros de Oliveira, Jaciana dos Santos Aguiar, Alexander Y.Nazarenko, Gilson Bezerra, Bogdan Doboszewski
Abstract: The mixtures of two hydroxylic components (alcohols and phenols) reacted with CH2Cl2 in basic medium under the conditions of the solid-liquid phase-transfer catalysis to furnish the mixtures of three possible formaldehyde acetals separable under ordinary column chromatography. Using 7 phenols and 7 alc [...] Read more.
Abstract   ReferencesPDF (1317 K)   January 25, 2023    55 Downloads   614 Views   DOI: 10.54647/chemistry150291

Volume 7, Issue 3, June 2022

Open Access
Witold Palosz, Sudhir Trivedi, Janet L. Jensen
Abstract: Effectiveness of passivation of large PbSe colloidal quantum dots (CQD) (first excitonic peak position 2 - 2.8 μm) using commonly used passivants is studied. The kinetics of oxidation over a period of up to more than one year is investigated. The effect of in-situ passivation with CdCl2, NH4Cl, Tetrabutylammonium Iodide (TB [...] Read more.
Abstract   ReferencesPDF (992 K)   June 24, 2022    50 Downloads   848 Views   DOI: 10.54647/chemistry15265

Volume 7, Issue 2, April 2022

Open Access
Mahesh Bandishti, Balaji Chaugule, Chinmoy Pramanik, Ganesh Karhade, Ashok Chaudhari
Abstract: Process related two impurities of Dapsone were synthesized by applying cu-catalyzed conversions for the impurity profile and toxicological study. Controlled mono-diazotization of Dapsone followed by insitu iodination is the key step of our synthesis. [...] Read more.
Abstract   ReferencesPDF (216 K)   April 17, 2022    57 Downloads   968 Views   DOI: 10.54647/chemistry15253

Volume 7, Issue 1, February 2022

Open Access
M. Karppinen
Abstract: Optical rotation and spontaneous polarization are determined from the point charge model in four structure descriptions of a chiral ionic solid α-LiIO3 crystal. Net atomic charges of I and O atoms are iterated under ionic constraints. The inverted ratio of the second electric moments, derived from the polar vecto [...] Read more.
Abstract   ReferencesPDF (433 K)   January 5, 2022    46 Downloads   1271 Views   DOI: 10.54647/chemistry15232
Open Access
M. Karppinen
Abstract: The magnitude and sense of optical rotation are determined from the point charge model in a nonpolar, chiral, covalently bonded and semiconducting α-HgS (cinnabar) crystal. Atomic charges of Hg and S are variables in the iteration of topological equivalence between the inverted ratios of the second electric moments and the [...] Read more.
Abstract   ReferencesPDF (397 K)   February 12, 2022    47 Downloads   912 Views   DOI: 10.54647/chemistry15252

Volume 6, Issue 2, April 2021

Open Access
Beycan İbrahimoglu, Beycan İbrahimoglu Jr., Eda Bolayır
Abstract: A phase diagram is a graphical representation of the physical states of a substance under different pressure and temperature conditions based on experimental data. Generally, pressure-temperature (p-T) diagrams under constant volume (V) are preferred for simplicity and easy understanding. The positions of solid, liquid and [...] Read more.
Abstract   ReferencesPDF (567 K)   November 1, 2021    55 Downloads   1225 Views   DOI: 10.54647/chemistry15237

Volume 6, Issue 1, February 2021

Open Access
Ragnar Larsson, Abdul Malek
Abstract: It is now widely speculated that life originated at the “Black Smokers” of the undersea hydrothermal vents, where conditions exist for the formation of the primary ingredients and their subsequent transformation to higher biotic species such as amino acids, alcohols, etc. Any possible routes for the prebiotic oligomerizatio [...] Read more.
Abstract   ReferencesPDF (524 K)   January 28, 2021    147 Downloads   1445 Views   DOI: 10.54647/chemistry15165
Open Access
Masahito Hosino, Keisuke Ijuin
Abstract: One of the authors of the present study has already investigated chiral phases in a system of biaxial molecules based on the theory of biaxial liqid crystals, which introduced in a previous work. In the earlier investigation, we assumed that the direction of the orientational ordering of the molecular long axis is perpendic [...] Read more.
Abstract   ReferencesPDF (1463 K)   March 7, 2021    120 Downloads   1297 Views   DOI: 10.54647/chemistry15182
Open Access
Christopher U. Missling, Kurt Polborn, Wolfgang Beck
Abstract: The structure of the title complex has been determined by X ray diffraction and exhibits interesting comparison with that of the isoelectronic and isosteric Rhenium complex [CpRe(NO)(PPh3)(acetone)]+BF4- [...] Read more.
Abstract   ReferencesPDF (355 K)   March 7, 2021    143 Downloads   1409 Views   DOI: 10.54647/chemistry15183

Volume 5, Issue 4, August 2020

Open Access
Yuanyuan Sun
Abstract: The title compound, C53H36N5, was synthesized and characterized by IR and single-crystal X-ray diffraction analysis. The structure analysis indicates that the compound crystallizes in the triclinic space group P-1 and employs C–H‧‧‧π and π‧‧‧π weak interactions to stabilize the structure. The compound exhibits good thermal [...] Read more.
Abstract   ReferencesPDF (424 K)   September 25, 2020    192 Downloads   1445 Views   

Volume 5, Issue 3, June 2020

Open Access
Jie Liu, Huailing Wang, Xiaowei Zeng, Xizhuo Sun, Zhendan He, Liteng Yang, Shuqi Qiu, Lin Mei
Abstract: The Sonchus oleraceus L. is widely consumed as vegetables, tea drink and traditional medicine. However, the anti-tumor property of Sonchus oleraceus L peptides (SOPs) was rarely explored. The present study evaluated the anti-gastric cancer potency of SOPs in vivo. We found that SOP-1 (FKEHGY) significantly inhibited the pro [...] Read more.
Abstract   ReferencesPDF (1469 K)   June 19, 2020    188 Downloads   1461 Views   

Volume 5, Issue 2, April 2020

Open Access
Eri Yoshida
Abstract: With the aim of early reducing global warming, CO2 capture-induced electrolytes were created using tertiary diamines of N,N,N’,N’-tetramethylethylenediamine (TM-Et), N,N,N’,N’-tetramethyl-1,3-propanediamine (TM-Pr), N,N,N’,N’-tetramethyl-1,6-hexanediamine (TM-Hex), bis(2-dimethylaminoethyl) ether (BDM-Ee), N,N’-dimethylpipe [...] Read more.
Abstract   ReferencesPDF (1166 K)   May 10, 2020    182 Downloads   1572 Views   
Open Access
Jie Liu, Huailing Wang, Zhendan He, Xiaowei Zeng, Lin Mei, Anjin Tao, Zhigang Liu, Xizhuo Sun, Xiaoyu Liu
Abstract: The fruit of Lycium barbarum L., also known as Gouqi, is a well-known Chinese herbal medicine with various biological activities. Gouqi has a long history of consumption in fermented milk products. In current study, five novel Gouqi metabolites by Lactobacillus acidophilus (GMLs) were structural identified and anti-neoplast [...] Read more.
Abstract   ReferencesPDF (957 K)   May 10, 2020    165 Downloads   1587 Views   

Volume 5, Issue 1, February 2020

Open Access
Umarov A.V., Kamalova D.
Abstract: A composite material based on polystyrene with the addition of microparticles of soot has been developed. The electron paramagnetic resonance (EPR) spectra were studied [...] Read more.
Abstract   ReferencesPDF (424 K)   March 9, 2020    188 Downloads   1878 Views   

Volume 4, Issue 5, October 2019

Open Access
Zhen-Xue Liu, Xiao-Wen Zhang, Xiao-Xuan Wei, Shi-Xue Zhou
Abstract: Suncun coal was pretreated with subcritical isopropyl ether/benzene for observing the changes of the polycyclic aromatic hydrocarbons (PAHs) contents. The raw and pretreated coal samples were extracted by using cyclohexane as the first step then extracted by using benzene as the second step respectively. The extracts were a [...] Read more.
Abstract   ReferencesPDF (189 K)   September 25, 2019    191 Downloads   2402 Views   

Volume 4, Issue 4, August 2019

Open Access
Chen ZHAO, Xiang-yan MENG, Haixian PAN, Guang-feng JIA, Wenzong Lu
Abstract: The aim of this study was to prepare a method for quick resolution of gossypol. The chiral magnetic surface molecular imprinting polymers (chiral MMIP) were utilized. A chiral reagent (N-octyl-D-glucosamine) acted as a monomer, and magnetic nanoparticles were used as carriers to obtain chiral MMIPs. The chiral MMIPs could c [...] Read more.
Abstract   ReferencesPDF (416 K)   September 6, 2019    178 Downloads   2369 Views   
Open Access
Genilson A. da Silva, Antônio S. Araújo, Monica S. A. Abreu, Cesar A. M. de Abreu, Celmy M. B. M. Barbosa
Abstract: The removal of naphthenic acid was carried out with mesoporous molecular sieves, types MCM-41 and MgMCM-41. These materials were synthesized and characterized, and employed as adsorbents for the removal of n-dodecanoic acid from a jet fuel model solution with n-dodecane. Different concentrations of n-dodecanoic acid in the [...] Read more.
Abstract   ReferencesPDF (479 K)   September 25, 2019    183 Downloads   2415 Views   

Volume 4, Issue 3, June 2019

Open Access
F. Torki
Abstract: In this research, a magnetized core-shell was prepared by polymerization of pyrrole in the presence of Fe3O4 nanoparticles and was used as a drug carrier for methimazole. The drug was introduced to the carrier as methimazole-polyethylene glycol complex. The parameters affecting the synthesis of the carrier and the effect of [...] Read more.
Abstract   ReferencesPDF (967 K)   August 5, 2019    208 Downloads   2308 Views   
Open Access
Yoshifumi Yuasa, Akiko Horizoe
Abstract: cis-11-Octadecenoic acid 1, which is known to be a useful chemical for the component of drugs, has been synthesized by Wittig reaction with n-heptanal and 10-methoxycarbonyldecyltriphenylphosphonium bromide using potassium t-butoxide at –50 °C to give methyl cis-11-octadecenoate 2 in 79% yield with 95% cis-selectivity, foll [...] Read more.
Abstract   ReferencesPDF (232 K)   August 9, 2019    224 Downloads   2423 Views   

Volume 4, Issue 2, April 2019

Open Access
Yuan Bingjian, Ren Ping
Abstract: At present, the photometric method uses multiple standard samples to draw "calibration curves" to determine the results of sample measurement. However, the difficulty of preparing multiple standard samples has become a major obstacle to the popularization and application of spectrophotometry. The results show that if the s [...] Read more.
Abstract   ReferencesPDF (231 K)   June 4, 2019    265 Downloads   2682 Views   
Open Access
Zhongsheng Guo
Abstract: It is important to understand the daily variation law of solar radiation flux density incident on the horizontal surface for such research and application fields as architecture, industry, agriculture, environment, hydrology, agrology, meteorology, limnology, oceanography and ecology. However, there is not a model or t [...] Read more.
Abstract   ReferencesPDF (242 K)   June 4, 2019    270 Downloads   2605 Views   

Volume 4, Issue 1, February 2019

Open Access
Kyriaki S. Pafiti, Manolis Ch. Vlasiou
Abstract: In this paper we are reviewing the potent anticancer activity of xanthohumol (XN) molecule and its analogues. The anticancer activity is explained according to the mechanisms of action of the molecule on tumour cells. We also comparing the isolation techniques and the synthetic routes that have been developed as far as now, [...] Read more.
Abstract   ReferencesPDF (809 K)   March 20, 2019    383 Downloads   2966 Views   
Open Access
Asia. A. Taha, Abdel-Monem. M. Ahmed, Hanaa.H. Abdel Rahman, Mohammed. A. Shreadah, Abeer.A.M.El-Sayed
Abstract: The cementation of copper ions (ii) from aqueous solution onto zinc electrode was investigated. The rate of copper (ii) removal was studied as a function of initial copper concentration, speed of rotation, temperature, and the addition of certain carbohydrates. The rate of cementation of copper on zinc cylinder is enhanced [...] Read more.
Abstract   ReferencesPDF (3233 K)   April 26, 2019    238 Downloads   2642 Views   

Volume 3, Issue 3, June 2018

Open Access
Hongyue Zhai, Siqun Jing, Leping Su, Zhiyan Ren, Yinna Wang, Liang-Jun Yan
Abstract: Plant extracts have medicinal and pharmacological values. The aim of the present study was to evaluate the antioxidant activity, antibacterial property, and protective effect on liver injury induced by carbon tetrachloride (CCl4) in mice as well as the antiproliferative effect on tumor cells of Kunlun Chrysanthemum total fl [...] Read more.
Abstract   ReferencesPDF (1272 K)   September 25, 2018    1510 Downloads   3543 Views   

Volume 3, Issue 2, April 2018

Open Access
Wei Li, Zhikai Guo, Hengdao Quan
Abstract: A facile synthetic route for the preparation of a series of hydrofluoroethers (HFEs) was developed. This route was based on two key reactions. The first reaction involved the alcoholysis of various fluoroalcohols with p-toluenesulfonyl chloride in a sodium hydroxide solution, while the second involved the Williamson ether s [...] Read more.
Abstract   ReferencesPDF (430 K)   September 25, 2018    1311 Downloads   3170 Views   

Volume 3, Issue 1, February 2018

Open Access
V. I. Talanin, I. E. Talanin, V.I. Lashko
Abstract: Questions of application of the Vlasov model for solid state for description of the nucleation of defect structure, taking into account of the thermal conditions of the crystal growth were discussed. The Vlasov model for solid state describes the processes of complexation during the growth of real crystals adequately classi [...] Read more.
Abstract   ReferencesPDF (352 K)   January 7, 2018    370 Downloads   2713 Views   

Volume 2, Issue 3, June 2017

Open Access
Yuanyuan Sun
Abstract: The title compound, C24H40N2, was synthesized via etherification, Grignard reaction, dehydration and hydrogenation to produce 1,4-bis(2,2,6,6-tetramethylpiperidin-4-yl)benzene with a purity of more than 99. 95%.The overall yield was 70%.The structure of the target compound was confirmed by IR and single-crystal X-ray diffra [...] Read more.
Abstract   ReferencesPDF (450 K)   June 20, 2017    363 Downloads   3112 Views   

Volume 2, Issue 2, April 2017

Open Access
Mohamad Raizul Zinalibdin, Jafariah Jaafar, Zaiton Abdul Majid, Mohd Marsin Sanagi
Abstract: In this study, a novel adsorbent material based on silica nanocomposite supported silica gel was successfully developed for extraction of hippuric acid. This adsorbent material was prepared via sol-gel method using 3-(propylmethacrylate)trimethoxysilane/silica nanocomposite (SN) acetic acid as catalyst, hippuric acid (HA) a [...] Read more.
Abstract   ReferencesPDF (845 K)   April 5, 2017    307 Downloads   2993 Views   
Open Access
Michael M. Silaev
Abstract: The aim of this study was the conclusion of simple kinetic equations to describe ab initio initiated nonbranched-chain processes of the saturated free-radical addition to the double bonds of unsaturated molecules in the binary reaction systems of saturated and unsaturated components. In the processes of this kind the format [...] Read more.
Abstract   ReferencesPDF (1204 K)   June 19, 2017    268 Downloads   4112 Views   
Open Access
Gabriela Souza Fernandes, Michelle Bueno de Moura Pereira, Guilherme Rodrigo Reis Monteiro dos Santos, João Eustáquio Antunes
Abstract: Computational studies have been applied in order to discover and develop new drugs with the advancer of experimental time reduction. On this way, a group of quinazolines, hypotetical inhibitors of epidermal grow factor (EGFR), has been in one computational models elaborated to do correlation between experimental values of b [...] Read more.
Abstract   ReferencesPDF (605 K)   June 19, 2017    262 Downloads   2940 Views   

Volume 2, Issue 1, February 2017

Open Access
Seyyedeh Media Jad baba, Farshad Farahbod
Abstract: Desulphurization of crude oil is an important process used in a petroleum refinery to reduce the sulphur concentration and production of fuel products such as gasoline, jet fuel, kerosene, diesel and heating oil. The operating and geometrical parameters are evaluated in this paper. Therefore, the gained results can be inter [...] Read more.
Abstract   ReferencesPDF (353 K)   March 1, 2017    257 Downloads   2777 Views   
Open Access
Yan-Fang MA, Kan-She LI, Zhi-Hong ZHANG, Tian-Qi HU, Jian-Kang WANG
Abstract: Underground leaching mining of carnallite is a mining method with minimal environmental impact. This method involves the leaching of potassium ions from solid carnallite into a liquid phase and subsequent recovery. Herein, we describe research on the effect of temperature on the process of carnallite dissolution, which is a [...] Read more.
Abstract   ReferencesPDF (628 K)   March 14, 2017    315 Downloads   3400 Views   

Volume 1, Issue 2, December 2016

Open Access
Satinder Pal Kaur Malhotra, T. K. Mandal
Abstract: Zinc oxide (ZnO) is a bio-safe material that possesses photo-oxidizing and photocatalysis impacts on chemical and biological species. ZnO holds a unique optical, chemical sensing, semiconducting, electric conductivity and piezoelectric properties. One of the most important features of ZnO nanomaterials is low toxicity and b [...] Read more.
Abstract   ReferencesPDF (812 K)   December 23, 2016    431 Downloads   3739 Views   
Open Access
Maitera, O. N., Milan, C., Emmanuel Y.Y., Mohammed B.O.
Abstract: Abstract The Air quality of hydrogen Sulphide and Sulphur dioxide in Jimeta/Yola Metropolis were determined at ten different locations, using a portable hand held gas monitor ( crown instrument Ltd Oxon CE-89/336/EEC). The result showed that concentration of SO2 and H2S ranged between 0.03 to 0.135 and 0.030 to 0.057 ppm fo [...] Read more.
Abstract   ReferencesPDF (347 K)   January 12, 2017    288 Downloads   2917 Views   

Volume 1, Issue 1, October 2016

Open Access
Michael Ioelovich
Abstract: In this paper structural characteristics and properties of cellulose and its nitrogenated derivatives – chitin and chitosan, have been studied. The obtained results showed that substitution of hydroxyl group in C2 of anhydroglucose unit of cellulose on nitrogen-containing groups leads to transformation of crystalline unit c [...] Read more.
Abstract   ReferencesPDF (671 K)   October 13, 2016    529 Downloads   3242 Views   
Open Access
Valéria Rejane Silva Brito, Raquel Jovita dos Santos, Paulo Neilson Marques dos Anjos
Abstract: Calcium aluminate was synthesized doped with trivalent cerium ions (Ce3+) by gel process with ethylene diamine tetraacetic acid (EDTA) as a chelating agent and was doped with trivalent praseodymium ions (Pr3+). Calcium aluminates with praseodymium 1.0% and 0.5% were synthesized. The synthesized material was characterized by [...] Read more.
Abstract   ReferencesPDF (563 K)   October 13, 2016    484 Downloads   3163 Views   
Open Access
Md. Saiful Islam, Jannatul Ferdous, Dr. Aleya Begum, Dr. Pradip Kumar Bakshi
Abstract: Background: As a part of environmental radioactivity monitoring program, it is necessary to determine the activities of alpha emitting radionuclides in the environmental samples. Identification and quantification of particle alpha emitting radionuclides such as thorium, plutonium, uranium etc. with long half-life plays a ke [...] Read more.
Abstract   ReferencesPDF (586 K)   November 19, 2016    375 Downloads   3198 Views   
Open Access
Anatoliyi N. Pyrko
Abstract: 10-hydroxydecahydryacridinedione derivative was synthesized by the reaction of dimedone, hydroxylamine and salicylaldehyde in dry pyridine. This substance is colorless in acidic and neutral and pink in base solutions. The acid dissociation constant of this compound in a hydroalcoholic solution was determined by the UV-visib [...] Read more.
Abstract   ReferencesPDF (370 K)   November 28, 2016    409 Downloads   3316 Views   
Open Access
Ayuk Eugene Lakem, Nweke Cletus Mgadiugha, Ugwu Marigoretti Oge
Abstract: The synthesis and characterization of new complex monoaza and pentaaza angular phenothiazine derivatives is reported. The first derivative, 6,10-Dichloro-17-azadibenzo[a,n]triphenodithiazin-5,11-dione10 was obtained by a base-catalyzed reaction of 2,6-diaminopyridine-3,5-dithiol 5and 2,3-dichloro-1,4-naphthaquinone 9, while [...] Read more.
Abstract   ReferencesPDF (450 K)   December 20, 2016    411 Downloads   3278 Views   
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