亚洲化学杂志
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作者:Indah Hairunisa , Muhammad Da'i , Erindyah Retno Wikantyasning ...
来源:[J].Asian Journal of Chemistry(IF 0.253), 2019, Vol.31 (9)亚洲化学杂志
摘要:Determination of major bioactive compounds in polyphyto-formulation is important for production of standardized herbal products. A fast, simple and inexpensive method for detection and quantification of andrographolide concentration in nanoemulsion preparations containing a ...
作者:R. Arunkumar , D. Benny Anburaj
来源:[J].Asian Journal of Chemistry(IF 0.253), 2019, Vol.31 (9)亚洲化学杂志
摘要:A single crystal of L-valine piperazinium was grown by slow growth technique. Structural studies confirm the monoclinic structure with space group P21. The solubility curve showing high soluble in water and peak shows positive solubility nature. A tiny nucleation formed at 1...
作者:Nurhaeni , Ahmad Ridhay , A.H. Laenggeng
来源:[J].Asian Journal of Chemistry(IF 0.253), 2019, Vol.31 (9)亚洲化学杂志
摘要:Snails fields (Pilla ampulaceae) have a hard shell and are known to be one of the sources of biomaterial called chitin. Chitosan is a natural biopolymer that can be obtained from chitin deacetylation. The objective of this study was to obtain the optimum conditions of chitin...
作者:Reena Saritha Serrao , S.Z. Mohamed Shamshuddin , Joyce D'souza
来源:[J].Asian Journal of Chemistry(IF 0.253), 2019, Vol.31 (9)亚洲化学杂志
摘要:A series of solid acid catalysts such as ZrO2, Mo(VI)/ZrO2 and W(VI)/ZrO2 have been coated on honeycomb monoliths as well as synthesized in the powder forms and used as catalytic materials for synthesis of ethyl levulinate from levulinic acid and ethanol. These solid acids were c...
作者:Eman Alzahrani
来源:[J].Asian Journal of Chemistry(IF 0.253), 2019, Vol.31 (9)亚洲化学杂志
摘要:Boronate affinity chromatography (BAC) is argued to be a critical tool in specific capture and separation of cis-diol containing compounds. In present study, organic boronate affinity monolith poly(3-acrylamido phenylboronic acid-co-ethylene dimethacrylate) (AAPBA-co-EDMA) is pre...
作者:A. Damodara Reddy , M.L.S. Deva Kumar
来源:[J].Asian Journal of Chemistry(IF 0.253), 2019, Vol.31 (9)亚洲化学杂志
摘要:In the proposed research article, polymer nanocomposites on the basis of thermoset polymer resultant blends (epoxy/polyester) having wollastonite powder are prepared by high shear mixer (mechanical), followed by an ultra-sonicator for uniform dispersion of wollastonite parti...
作者:A.F. Mazlan , S.H. Loh , W.M.A.W.M. Khalik
来源:[J].Asian Journal of Chemistry(IF 0.253), 2019, Vol.31 (9)亚洲化学杂志
摘要:This study report the optimal condition of an extraction method for caffeine residue analysis in water. C18 was impregnated with cellulose triacetate by using a solution casting method to produce a thin film. Optimization work was performed based on a 23-full factorial central co...
作者:Rakesh Kumar , Varinder Sahni
来源:[J].Asian Journal of Chemistry(IF 0.253), 2019, Vol.31 (9)亚洲化学杂志
摘要:Present study was carried out to investigate the mechanical properties of newly developed cast aluminum alloy with addition of (1.0 aged heat treatment, AHT %) of copper and (1.0 AHT %) magnesium in the mole ratio of 1:1:1 Al-Cu-Mg in as-cast and thermally aged conditions. T...
作者:P.K. Gupta , Dinesh Kumar , Amit Kumar
来源:[J].Asian Journal of Chemistry(IF 0.253), 2019, Vol.31 (9)亚洲化学杂志
摘要:Novel polystyrene supported mixed Schiff base (PSCH2–LH2) and its coordination compounds with copper(II) and zirconium(IV) have been synthesized. PSCH2–LH2 has been synthesized by the reaction of chloromethylated polystyrene crosslinked with divinylbenzene (PSCH2–Cl) an...
作者:Veenu Chugh , Sangeeta Sharma , Rimpi Mehani Ne'e Chopra
来源:[J].Asian Journal of Chemistry(IF 0.253), 2019, Vol.31 (9)亚洲化学杂志
摘要:This paper describes the synthesis, spectral studies and antimicrobial properties of the complexes with the formula [M(C30H24N4O2)Cl2], where M = Fe(II), Co(II), Ni(II), Zn(II) and Cu(II). These complexes were prepared by yield effective template condensation of hexamethylenediam...

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