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作者:Md. Sajjad Hossain , Farzana Khanm Camellia , Nayon Uddin ...
来源:[J].Asian Journal of Chemical Sciences, 2019, pp.1-8SDI
摘要:Two complexes of Cu(II) and Ni(II) with the ligand N- (4-methoxybenzylidene) isonicotinohydrazide, having the formula [M(La)2]2+ (M = Cu(II) and Ni(II)) were synthesized. The ligand was synthesized by the condensation of isonicotinic acid hydrazide (isoniazid) with 4- methoxybenz...
作者:Sarra Talab
来源:[J].Asian Journal of Chemical Sciences, 2019, pp.1-5SDI
摘要:In this work a study was performed using UV/Vis spectrophotometer to determine the concentrations of caffeine in coffee, tea and chocolate milk available in local market in Riyadh, Saudi Arabia. Quantitative analysis was carried using dichloromethane as extracting solvent. Result...
作者:Klaus Dölle , Sandro Zier , Luca Lombardi ...
来源:[J].Asian Journal of Chemical Sciences, 2019, pp.1-11SDI
摘要:Aims: The aim of the study was to investigate if spruce wood flour can be an alternative cellulosic-based wood additive for papermaking. Place and Duration of the Study: This study was conducted at the State University of New York, College of Environmental Science and Forest...
作者:Rizk Elbaz , Lamiaa A. A. Barakat , Ahmed Nageb ...
来源:[J].Asian Journal of Chemical Sciences, 2019, pp.1-7SDI
摘要:... Results: All cases showed that there were no significant difference between cases and controls regarding to their chemical lab’s analysis (TG, Cholesterol, LDL and HDL).All cases showed significant frequency of G894T GG, TT and GT (P <0.001) vs. Controls Conclusion: The p...
作者:Zegang Zong , Jumei Xu , Weilan Xue ...
来源:[J].Asian Journal of Chemical Sciences, 2019, pp.1-11SDI
摘要:In this paper, the esterification reaction for a batch reactor between adipic acid (AA) and 1,6-hexanediol (1,6-HD) catalyzed by tetrabutyl titanate (Ti(OBu)4) was studied in the temperature range of 413-443 K. A kinetic model based on the assumption of 3.5-order reaction wa...
作者:Klaus Dölle
来源:[J].Asian Journal of Chemical Sciences, 2019, pp.1-16SDI
摘要:This laboratory handsheet and Fourdrinier pilot paper machine study examine the suitability of willow as a commercial hardwood pulp replacement including utilizing recycled pulp for paper production. The hand sheet study contains 16 different and the pilot paper machine study eig...
作者:Kenneth L. Dorris , Shyam S. Shukla , Mohammad Musaddaq
来源:[J].Asian Journal of Chemical Sciences, 2019, pp.1-6SDI
摘要:... There are numerous methods for removal of these heavy metals from water including filtration, chemical precipitation, ion exchange, adsorption, electro deposition as well as others but most are expensive and or not completely satisfactory. Arsenic and its compounds are of...
作者:Pragasam Antony , Shivanand S. Bhat , Preeti N. Tallur ...
来源:[J].Asian Journal of Chemical Sciences, 2019, pp.1-11SDI
摘要:Lecithin based Oil-in-Water (O/W) emulsion finds a lot of applications in food and cosmetic industries. The stability of O/W emulsion depends on properties of the emulsifying solution and the ionic impurities present. The present experiment well explained the role of polyval...
作者:Gül Özdemir , Gül Kotan , Haydar Yüksek
来源:[J].Asian Journal of Chemical Sciences, 2018, pp.1-12SDI
摘要:Firstly, [2-Methoxy-4-(3-methyl-4,5-dihydro-1H-1,2,4-triazol-5-one-4-yl)-azomethinphenyl] acetate molecule was optimized by using Density Functional Theory (DFT/B3LYP) and Hatree Fock (HF/ B3LYP) methods. Then, from this the most stable structure of the optimized molecule th...
作者:Okon U. Abakedi , James E. Asuquo
来源:[J].Asian Journal of Chemical Sciences, 2016, pp.1-9SDI
摘要:The inhibition of mild steel corrosion in 1 M H2SO4 solution by Eremomastax polysperma leaf extract has been studied using weight loss and hydrogen evolution techniques. The results obtained show that Eremomastax polysperma leaf extract is a good inhibitor of mild steel corrosion...

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