Chemical sciences topic list of research papers
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Total Synthesis of the Antimitotic Marine Macrolide (−)-Leiodermatolide2014 / Ian Paterson, Kenneth K.-H. Ng, Simon Williams, David C. Millican, Stephen M. Dalby
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Enhanced production of fructose ester by biocatalyzed continuous flow process2015 / Felipe K Sutili, Halliny S Ruela, Daniel De O Nogueira, Ivana CR Leal, Leandro SM Miranda, et al.
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Kinetics of Calcium Oxalate Reduction in Taro (Colocasia Esculenta) Corm Chips during Treatments Using Baking Soda Solution
Abstract The oxalates content has caused limited utilizations of taro (Colocasia esculenta) as a food material. The insoluble oxalates, especially needle like calcium oxalate crystal may cause irritation, and swelling of mouth and throat. Removal of ...
2014 / Andri Cahyo Kumoro, Rr. Dewi Artanti Putri, Catarina Sri Budiyati, Diah Susetyo Retnowati, Ratnawati -
The revised phase diagram of the Ca3(PO4)2–YPO4 system. The temperature and concentration range of solid-solution phase fields2014 / Aleksandra Matraszek, Ewa Radomińska
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Evaluation of droplet digital PCR for characterizing plasmid reference material used for quantifying ammonia oxidizers and denitrifiers2014 / Lianhua Dong, Ying Meng, Jing Wang, Yingying Liu
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Ionic liquids functionalized β-cyclodextrin polymer for separation/analysis of magnolol
Abstract Ionic liquids functionalized β-cyclodextrin polymer, a mono-6-deoxy-6-(1,2-dimethylimidazolium)-β-cyclodextrin iodide polymer (ILs-β-CDCP), was synthesized as a solid-phase adsorbent coupled with high-performance liquid chromatography for...
2014 / Nan Zhou, Xia-Shi Zhu -
Chemically functionalized γ-alumina with Alizarin red-s for separation and determination of trace amounts of Pb(II) and Ag(I) ions by solid phase extraction–Flame Atomic Absorption Spectrometry in environmental and biological samples
Abstract A novel column solid phase extraction was developed for the determination of traces of lead and silver in various samples. An alumina–sodium dodecyl sulfate (SDS) coated on with Alizarin red-s was used for preconcentration of lead and...
2013 / Hossein Tavallali, Hossein Malekzadeh, Fatemeh Dadvar, Mahboobeh Tabandeh, Mahnoosh Haghshenas -
Practical issues with high dose methotrexate therapy
Abstract Methotrexate (MTX) is an antifolate cytotoxic medication used to treat certain types of cancer and at lower doses for rheumatic diseases. MTX has many serious adverse effects, such as myelosuppression, hepatic, renal and pulmonary...
2014 / Osama M. Al-Quteimat, Mariam A. Al-Badaineh -
Unexpected behaviors of catechols with 2,3-diaminonaphthalene
Abstract Different behaviors of catechol, 3-methylcatechol, 3-methoxycatechol, 3,4-dihydroxybenz-aldehyde and 3,4-dihydroxybenzoic acid were studied in the presence of 2,3-diaminonaphthalene in the phosphate buffer/acetonitrile solution at room...
2013 / Davood Habibi, Fatemeh Aarezi, Parisa Abolfathi -
Study the kinetics of electrochemical removal of copper from dilute solutions using packed bed electrode
Abstract A kinetic investigation of the electrochemical removal of copper ions from solutions of different initial metal concentrations using fixed packed-bed electrode in circulated batch system was made. The electro-deposition of copper was found...
2014 / I.A. Khattab, M.F. Shaffei, N.A. Shaaban, H.S. Hussein, S.S. Abd El-Rehim -
Quantitative structure–property relationship study of standard formation enthalpies of acyclic alkanes using atom-type-based AI topological indices
Abstract A quantitative structure–property relationship (QSPR) study was performed for prediction of enthalpies of 134 acyclic alkanes using modified Xu (mXu) index and atom-type-based AI topological indices. At first, a simple linear regression...
2013 / Fariba Safa, Melody Yekta -
One-pot synthesis of 1,2,4,5-tetra substituted imidazoles using sulfonic acid functionalized silica (SiO2-Pr-SO3H)
Abstract SiO2-Pr-SO3H has been used as an efficient catalyst for an improved and rapid synthesis of 1,2,4,5-tetrasubstituted imidazoles, by four-component, one-pot reaction of 1,2-diketones, aryl aldehydes, ammonium acetate and substituted aromatic...
2013 / Ghodsi Mohammadi Ziarani, Zeinab Dashtianeh, Monireh Shakiba Nahad, Alireza Badiei -
Hydrogen-bonding adducts of benzenepolycarboxylic acids with N , N -dimethylformamide: benzene-1,4-dicarboxylic acid N , N -dimethylformamide disolvate, benzene-1,2,4,5-tetracarboxylic acid N , N -dimethylformamide tetrasolvate and benzene-1,2,3-tricarboxylic acid N , N -dimethylformamide disolvate monohydrate2004 / Sophie H. Dale, Mark R. J. Elsegood
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Copolymerization of Pyrrole and Thienyl end Capped Poly(dimethylsiloxane) by Iron (III) Chloride
Abstract This study presents synthesis of novel block copolymers of thienyl end capped polydimethylsiloxane and polypyrrole via chemical oxidative polymerization by iron (III) chloride. Mono hydroxy terminated poly (dimethylsiloxane) (MH.PDMS) was...
2015 / Duygu Gençoğlu, Esin A. Güvel, Görkem Ülkü, Nilgün Kızılcan, Nesrin Köken -
Microwave plasma torch for processing hydrocarbon gases
Abstract We designed and developed an ultrahigh-frequency (microwave) plasma torch with a combined (nitrogen, methane) plasma-forming environment, and microwave output of up to 2 kW, continuously. We demonstrate the possibility of using it in order...
2016 / Alex G. Zherlitsyn, Vladimir P. Shiyan, Paul V. Demchenko -
Phytochemical and biological activities of Crataegus sinaica growing in Egypt
Objective To evaluate the cardiac activity and hepatoprotection of Crataegus sinaica (C. sinaica). Methods All the isolated compounds were isolated by open-column liquid...
2010 / Alaa Tawfeek Refaat, Abdelaaty Abdelaziz Shahat, Nermine Ahmed Ehsan, Nemat Yassin, Faiza Hammouda, et al. -
Preventive effect of ethanol extract of Alpinia calcarata Rosc on Ehrlich's ascitic carcinoma cell induced malignant ascites in mice
Abstract Objective To explore cytotoxic activity of ethanol extract of Alpinia calcarata Rosc (EEAC) rhizome against Ehrlich ascites carcinoma (EAC) tumor bearing Swiss Albino mice. ...
2012 / Rasida Perveen, Farhadul Islam, Jahanara Khanum, Tanzima Yeasmin -
Gas chromatography–mass spectrometry analysis of various organic extracts of Merremia borneensis from Sabah
Abstract Objective To analyse the chemical composition of different extracts of Merremia borneensis (M. borneensis) by gas chromatography-mass spectrometry (GC-MS). Methods ...
2011 / M Amzad Hossain, Muhammad Dawood Shah, Mahyar Sakari -
A summary of the papers in this month's issue2004 /
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Electrochemical Impedance Spectroscopy (EIS) Investigation on Dental Hard Tissue Whitening Process Using Fluoride and Non-fluoride Carbamide Peroxide Gels
Abstract Fluoride under various forms is one of the most used substances in dentistry and prevention. It is a joined effort of many countries to incorporate fluoride in water, salt and many other consumer products but could it be too much? Modern...
2013 / Virgil Penta, Cristian Pirvu, Ioana Demetrescu