Results 91 to 100 of about 10,583 (200)
Zhejiang Daxue xuebao. Lixue banHerein, a novel one pot synthesis of chiral δ-substituent caprolactam strategy which applies 1-substituent homoallylic amine as the starting material is reported.
屠美玲(TU Meiling) +5 more
doaj +1 more source
BioResources, 2016 The process of dehydration of glucose to 5-hydroxymethylfurfural (HMF), using caprolactam-lithium chloride (CPL/LiCl) as a solvent, was investigated. Dual-wavelength ultraviolet spectrophotometry provides a new approach for the determination of glucose ...
Yue Yuan +3 more
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Synchrotron X-ray studies on polyamide composites prepared by reactive injection molding [PDF]
, 2014 Semicrystalline polyamide 6 (PA6) and composites on its basis are among the most frequently used polymer materials for highly demanding applications. The performance of these composites depends on the crystalline structure of the PA6 matrix in which two ...
Brito, A. M. +9 more
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Beilstein Journal of Organic Chemistry, 2013 N-alkylation of N,N'-(hexane-1,6-diyl)bis(4-methylbenzenesulfonamide) with allyl bromide and subsequent Prilezhaev reaction with m-chloroperbenzoic acid to give N,N'-(hexane-1,6-diyl)bis(4-methyl-N-(oxiran-2-ylmethyl)benzenesulfonamide) is described ...
Julian Fischer +2 more
doaj +1 more source
Química Nova, 2012 The estimation of measurement uncertainty of an analytical result is an important tool to be applied for compliance to ISO IEC 17025. Through the available guides it is possible to establish procedures and criteria for the estimation of measurement ...
Fabio Silvestre Bazilio +3 more
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Background information and biorefinery status, potential and Sustainability: Task 2.1.2 Market and Consumers; Carbohydrates [PDF]
This report was produced to give an overview of present and future market for biorefinery products based on carbohydrates. Various studies show that there is a wealth of possible molecules and products that can be produced from carbohydrates ...
Annevelink, E. +2 more
core +1 more source
eXPRESS Polymer Letters, 2007 Low-molecular-weight PA6 (LMW-PA6)/hydrotalcite intercalated nanocomposites were prepared via insitu polymerization in the presence of organo-hydrotalcite with alanine as an initiator at 150°C.The results indicated that alanine in the interlayer gallery ...
doaj +1 more source
The Application of Headspace: Solid-Phase Microextraction (HS-SPME) Coupled with Gas Chromatography/Mass Spectrometry (GC/MS) for the Characterization of Polymers [PDF]
, 2017 Solid-Phase Microextraction (SPME) is a very simple and efficient, solventless sample preparation method, invented by Pawliszyn and coworkers at the University of Waterloo (Canada) in 1989.
Kusch, Peter (Dr.)
core
Separation of adipic acid from water-acidic waste of caprolactam production
Тонкие химические технологии, 2013 The organic waste generated in the caprolactam production contains a complex mixture of mono- and dicarboxylic acids. It is shown that using two-step oxidation by aqueous hydrogen peroxide allows to isolate adipic acid of high quality.
A. A. Sokolova +4 more
doaj