Results 111 to 120 of about 3,846,336 (321)

Synthesis of some 1,3-diazepine -4,7-diones derivatives (part 2)

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences, 2017
1,3-0xazepine-4)-diones were  prepared by c.ondensation of N­ cinnamylideneareneamines with maleic anhydride,  phthalic;; anhydride ,and  3-nitrophthalic  anhydride.
F. A. Hussein   +2 more
doaj  

Evaluation and optimization of esterified starch and Canna edulis ker fiber films for food packaging applications

open access: yesFuture Foods
Starch-based films reinforced with Canna edulis Ker fiber were developed by a reactive extrusion process in which an esterification reaction was generated using maleic anhydride as a modifying agent and glycerin as a plasticizer.
Nicolás Piñeros-Guerrero   +3 more
doaj   +1 more source

Analysis of Carbohydrates and Glycoconjugates by Matrix‐Assisted Laser Desorption/Ionization Mass Spectrometry: An Update for 2023–2024

open access: yesMass Spectrometry Reviews, EarlyView.
ABSTRACT The use of MALDI mass spectrometry for the analysis of carbohydrates and glycoconjugates is a well‐established technique and this comprehensive review is the twelfth update of the original article published in 1999 and brings coverage of the literature to the end of 2024.
David J. Harvey
wiley   +1 more source

PRA RANCANGAN PABRIK MALEIC ANHYDRIDE DARI BENZENE DENGAN PROSES OKSIDASI [PDF]

open access: yes
Kebutuhan Maleic Anhydride di Indonesia kian meningkat seiring tahun, dapat dilihat dari data impor Maleic Anhydride. Maleic anhydride memiliki berbagai kegunaan penting dalam industri kimia.
Muhaimin, M. Hadid
core  

Enhancement of Adhesion between EPDM and Polyester Fabric by Using Natural Rubber Modified by Maleic Anhydride

open access: yesInternational Journal of Polymer Science, 2011
This study presents a new method for improving adhesion between ethylene propylene diene monomer (EPDM) rubber and polyester fabric. In this work, natural rubber was modified by maleic anhydride in order to improve the adhesion force between ethylene ...
A. A. El-Wakil
doaj   +1 more source

Thermal and Morphological Analysis of Biocomposite From Multilayer Plastic Waste and Oil Palm Empty Fruit Bunch Fiber

open access: yesMacromolecular Symposia, EarlyView.
ABSTRACT Oil palm empty fruit bunches (OPEFB), a byproduct of the palm oil industry, have great potential in the circular economy, particularly for composite material production. Multilayer plastic waste from the bottled water industry presents significant environmental challenges.
Siti Mutia Mawaddah   +3 more
wiley   +1 more source

Harnessing Aggregation‐Induced Emission for Advanced Disease Diagnosis: Mechanisms, Strategies and Future Perspectives

open access: yesMedicine Bulletin, EarlyView.
The figure was created in BioRender.com. ABSTRACT Accurate and early diagnosis remains a key challenge in modern disease management. Conventional diagnostic methods often suffer from limitations in sensitivity, spatial resolution, and practical usability.
Zizhuo Du   +10 more
wiley   +1 more source

Synthesis and Characterization of 1,3- Oxazepine and Benz [ 1,2-e][1,3] Oxazepine-4,7-Diones

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences, 2017
N- Benzylidene m-nitrobenzeneamines     ( Schiff     bases )  were prepared by condensation of m-nitroaniline with aromatic aldehydes . These Schiff bases were  found to react with maleic anhydride to give 2-Aryl-3-( m-nitrophenyl )-2,3- dihydro (
F.A. Hussein, 0. H. Aa bid, K. F. Ali
doaj  

Polypropylene/Maleic Anhydride Grafted Polypropylene (MAgPP)/Coconut Fiber Composites

open access: yes, 2016
Natural fiber composites consisted of homopolymer polypropylene, polyoxymethylene, maleic anhydride–grafted polypropylene, and coconut fibers were produced by co-rotating twin screw extruder.
Laongdaw Techawinyutham   +2 more
semanticscholar   +1 more source

Rapid Discovery of TiO2/ZnFe2O4/Cu Ternary Photocatalysts for Volatile Organic Compounds Degradation via High‐Throughput Screening Photogenerated Carriers Transfer Properties

open access: yesMaterials Genome Engineering Advances, EarlyView.
This study develops a high‐throughput screening method using carrier mobility as a key descriptor. Taking the TiO2/ZnFe2O4/Cu ternary photocatalytic system as an example, we rapidly identify high‐performance components for VOCs degradation, confirm that the performance trends of thin‐film catalysts match those of their powder counterparts with the same
Tao Liang   +7 more
wiley   +1 more source

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