MALEIC ANHYDRIDE
Maleic anhydride, redetermination at 130 K
... A closer inspection of the intermolecular interactions in the crystal of the title compound shows that there are short contacts of the negatively charged O6 and O7 atoms with the positively charged C2 and C5 atoms. This ...
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Treatment of rubberwood (Hevea brasiliensis) (Willd ex A Juss ) Müll Arg with maleic anhydride to prevent moulds
... growth. Maleic anhydride used in the present study is not a fungicide, it is environmen- tally friendly and its cytotoxic effect against human cells is similar to untreated ...wood. Maleic ...
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Oxygen-barrier films based on low-density polyethylene/ ethylene vinyl alcohol/ polyethylene-grafted maleic anhydride compatibilizer
... Different kinds of compatibilizers such as ionomer [29], high-density polyethylene (HDPE)-g-MA [30] [30-33], and hydrogenated and maleic anhydride- grafted SEBS (SEBS-g-MA) [31] have been used by ...
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The effects of maleic anhydride grafted PP (MAPP) on the mechanical properties of injection moulded kenaf/CNTs/PP composites
... Composite materials have increasingly become crucial in manufacturing engineering products and producing commodity materials in the major industries including; automotive, aerospace, marine, construction, agriculture and ...
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A Nano-Composite Based on Fe3O4@Styrene-Maleic Anhydride Copolymer as a Magnetic Sorbent for Preconcentration of Silver(I) Ion
... of maleic anhydride and styrene at 70 °C in the presence of benzoyl peroxide as initiator ...and maleic anhydride were dissolved in 50 ml of THF at 1:1 molar ratio in a 250 ml three neck flask ...
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Effect of maleic anhydride grafted polypropylene compatiblizer in enhancing the properties of Polypropylene/ Poly lactic acid polyblend fibres
... The x-ray diffraction plots of polyblend fibres shown in Fig. 1 exhibit the influence of MAPP on fibre structure formation. PLA and MAPP have led to formation of polyblend fibres with overall reduced crystallinity thus ...
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Maleic anhydride modified chicken ovalbumin as an effective and inexpensive anti HIV microbicide candidate for prevention of HIV sexual transmission
... Nonetheless, the phthalate derivatives were reported to have carcinogenic potential [15,16]. Therefore, since HP- OVA may induce a safety concern when used as a micro- bicide for the prevention of HIV-1 sexual ...
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Effect of Residual Maleic Anhydride in PP g MAH on the Thermo Oxidative Aging Properties of RGF PP
... different maleic anhydride grafted polypropylene (PP- g -MAH) compatibiliz- ers with different content of residual maleic anhydride ...
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Inspection of maleic anhydride in starch powder using line-scan hyperspectral Raman chemical imaging technique
... and maleic anhydride Reference Raman spectra collected from pure corn starch and maleic anhydride in the wavenumber range of 103-2831 cm –1 are shown in Figure ...
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Vapor phase reaction of wood with maleic anhydride (I): dimensional stability and durability of treated wood
... Abstract Reaction between maleic anhydride (MA) and wood specimens was carried out in a vapor phase reaction system. Reaction conditions such as the ratio of supplied MA to wood, initial moisture content, ...
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Oil spillage Removal using Maleic Anhydride grafted Polypropylene anchored Magnetic Cellulose Nanocomposites
... relative density = 0.95 @ 25 o C and maleic anhydride grafted polypropylene (MAPP), Mw = 9100 by GPC, maleic anhydride = 8 to 10% were purchased from Aldrich, USA. Isotactic polypropylene ...
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Rheological behavior of polyamide-6/linear low density polyethylene grafted maleic anhydride/monmorillonite nanocomposites and statistical model
... Polyamide 6 (PA6) with different linear low density polyethylene grafted maleic anhydride (LDPE-g-MAH) and montmorillonite (MMT) loadings were produced by melt compounding using single screw extruder. In ...
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Study of Maleic Anhydride Grafted Polypropylene Effect on Resin Impregnated Bamboo Fiber Polypropylene Composit
... Previously, Polyvinyl Alcohol (PVA) and phenolic resin were used for resin impregnated bamboo fiber reinforced PP composites which was manufactures for resin impregnated bamboo fiber with polypropylene (PP). Resin ...
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Preconcentration of Germanium(IV) on Styrene Maleic Anhydride Copolymer Modified with Aminobenzoic Acids and Its Spectrophotometric Determination with Bis(2,3,4 trihydroxyphenylazo)benzidine
... The obtained results demonstrate the efficiency of the chemically modified styrene-maleic anhydride copoly- mer sorbents towards selective quantitative sorption (se- paration) and preconcentration of ...
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An investigation on non-isothermal crystallization behavior and morphology of polyamide 6/ poly(ethylene-co-1-butene)-graft-maleic anhydride/organoclay nanocomposites
... poly(ethylene-co-1-butene)-graft-maleic anhydride (EB-g- MAH) blends have been prepared via melt ...and maleic anhydride groups of EB-g-MAH led to complete inhibition of EB-g-MAH ...
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Synthesis nanoparticles derivations of graphene oxide and poly (Styrene–alternative-maleic anhydride) for removing zinc(II) ions from aqueous solutions
... In this study, we used the modified graphene oxide and modified the polystyrene alternative maleic anhydride with oxalic acid in order to remove zinc(II) ion from aqueous solutions. It was prepared and its ...
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The compatibilizing effect of polypropylene maleic anhydride (PPMAH) on polypropylene (PP)/acrylonitrile butadiene rubber (NBR)/palm kernel shell (PKS) composites
... Salleh, F.M., Hassan, A., Yahya, R., Araga, R.A.L., Azzahari, A.D. and Nazir, M.N.Z.M. 2014. Improvement in the Mechanical Performance and Interfacial Behavior of Kenaf Fiber Reinforced High Density Polyethylene ...
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Introducing Complex NMR Mixtures at the Undergraduate Level: Analysis of the Diels-Alder Reaction between Methylcyclopentadiene and Maleic Anhydride (Part I)
... and maleic anhydride to introduce students to an NMR spectrum that consist of inseparable mixtures of isomers and their analysis using advanced NMR spectroscopic ...
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Chemical Modification of Polypropylene by Maleic Anhydride: Melt Grafting, Characterization and Mechanism - Volume 5 Number 2 (Apr. 2014) - IJCEA
... with maleic anhydride (MAH) in the presence of dicumyl peroxide (DCP) via melt grafting in a batch mixer, where the maleic anhydride and peroxide concentrations were ...
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Amphiphilic graft copolymer based on poly(styrene-co-maleic anhydride) with low molecular weight polyethylenimine for efficient gene delivery
... Branched PEI with average molecular weights of 800 Da and 25 kDa were purchased from Sigma-Aldrich (St Louis, MO). SMA with a molar styrene to maleic anhydride ratio of 1:1 in the backbone (molecular weight ...
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