Inicio > Matemáticas y ciencia > Química > Incorporazione diretta e concentrata di CaCO3
Incorporazione diretta e concentrata di CaCO3

Incorporazione diretta e concentrata di CaCO3

Linda Gouissem

61,51 €
IVA incluido
Disponible
Editorial:
KS OmniScriptum Publishing
Año de edición:
2025
Materia
Química
ISBN:
9786208733186
61,51 €
IVA incluido
Disponible

Selecciona una librería:

  • Librería Samer Atenea
  • Kálamo Books
  • Librería Elías (Asturias)
  • Librería Kolima (Madrid)
  • Librería Proteo (Málaga)

Questo lavoro studia i compositi di polietilene ad alta densità (HDPE) rinforzati con carbonato di calcio (CaCO₃), evidenziando l’importanza dei Masterbatches per un’efficiente dispersione del CaCO₃ nella matrice polimerica. La preparazione dei Masterbatches ha permesso di ottenere una miscela omogenea, ottimizzando le condizioni di lavorazione e stabilizzando le proprietà meccaniche e termiche del composito, anche con alti livelli di riempimento.L’aggiunta di CaCO₃ fino al 20% tramite un concentrato ha migliorato l’indice di fluidità, facilitando la lavorazione del composito e mantenendo una temperatura Vicat stabile, segno di una resistenza termica senza compromessi. L’analisi all’infrarosso ha confermato una dispersione omogenea di CaCO₃ nella matrice polimerica.Dal punto di vista meccanico, i compositi con un concentrato di CaCO₃ fino al 15% hanno mantenuto proprietà soddisfacenti, migliorando al contempo la processabilità. Tuttavia, al 20% si osserva una riduzione della duttilità, anche se la rigidità e la resistenza meccanica rimangono inalterate. Ciò indica che il composito diventa meno deformabile prima della frattura ad alte velocità di carico.

Artículos relacionados

  • Suzuki-Miyaura Cross-Coupling Reaction and Potential Applications
    Suzuki–Miyaura cross-coupling remains a powerful tool in organic synthesis for C–C bond formation and has various industrial applications, for example, the synthesis of pharmaceuticals and materials. Intensive research efforts are being made into finding ways of improving and expanding the scope of this process, and the development of more efficient catalytic systems for this e...
    Disponible

    67,89 €

  • Catalysis for Low Temperature Fuel Cells
    Today, the development of active and stable catalysts still represents a challenge to overcome in the research field of low temperature fuel cells. Operation at low temperatures demands the utilization of highly active catalysts to reduce the activation energy of the electrochemical reactions involved at the electrodes, and thus obtain practical performances and high efficienci...
    Disponible

    59,74 €

  • Trends in Microextraction Techniques for Sample Preparation
    Micro-extraction techniques in sample preparation are gaining interest among analytical chemists as they comply with green analytical chemistry demands and ensure environmental protection and public safety. Savings in cost and time are considered as valuable benefits by using novel micro-extraction approaches in sample handling. Selectivity, sensitivity and lower detection limi...
    Disponible

    59,87 €

  • Advances and Applications of Nano-antimicrobial Treatments
    Nowadays, great concerns are associated with the resistance demonstrated by many microorganisms towards the conventional antibiotic therapies. The failure of traditional antimicrobials, and the increasing healthcare costs, have encouraged scientific research and the development of novel antimicrobial agents. Particularly, there is a great deal of interest in nanotechnologies an...
    Disponible

    51,68 €

  • Handbook of Research on Uncovering New Methods for Ecosystem Management through Bioremediation
    Kajal Srivastava / Shivom Singh
    Maintaining and preserving the environment is a crucial consideration in an era where climate change and rising sea levels are common knowledge. It is important for researchers and developers alike to explore potential solutions for a steadily warming world. The Handbook of Research on Uncovering New Methods for Ecosystem Management through Bioremediation focuses on the agricul...
  • Structural Design and Properties of Coordination Polymers
    The assembly of organic ligands and metal centres yields coordination polymers, many of which find applications in conductivity, catalysis, magnetism, gas sorption, biological sensing and luminescence. The structure and topology of coordination polymers may be manipulated by changing the reaction conditions, leading to a large variety of structurally and topologically unique pr...
    Disponible

    43,77 €

Otros libros del autor

  • HDPE-based composites reinforced with treated expanded perlite
    Linda Gouissem
    Polymer composites play an important role in many industrial sectors, thanks to their low density, ease of processing and the possibility of adapting their properties to application requirements. This work focuses on the development and characterization of high-density polyethylene (HDPE) matrix composites reinforced with chemically treated expanded perlite. The perlite was pre...
    Disponible

    66,85 €

  • Verbundstoffe auf HDPE-Basis, verstärkt mit behandeltem expandiertem Perlit
    Linda Gouissem
    Polymere Verbundwerkstoffe nehmen in vielen Industriezweigen einen wichtigen Platz ein, da sie eine geringe Dichte aufweisen, leicht zu verarbeiten sind und ihre Eigenschaften an die jeweiligen Anwendungsanforderungen angepasst werden können. In diesem Buch geht es um die Entwicklung und Charakterisierung von Verbundwerkstoffen mit einer Matrix aus Polyethylen hoher Dichte (HDP...
    Disponible

    66,85 €

  • Compósitos à base de PEAD reforçados com perlite expandida tratada
    Linda Gouissem
    Os compósitos de polímeros desempenham um papel importante em muitos sectores industriais graças à sua baixa densidade, facilidade de processamento e possibilidade de adaptar as suas propriedades aos requisitos da aplicação. Este livro centra-se no desenvolvimento e caraterização de compósitos de matriz de polietileno de alta densidade (HDPE) reforçados com perlite expandida tr...
    Disponible

    66,85 €

  • Kompozyty na bazie HDPE wzmocnione przetworzonym perlitem ekspandowanym
    Linda Gouissem
    Kompozyty polimerowe odgrywają ważną rolę w wielu sektorach przemysłu dzięki ich niskiej gęstości, łatwości przetwarzania i możliwości dostosowania ich właściwości do wymagań aplikacji. Niniejsza książka koncentruje się na rozwoju i charakterystyce kompozytów na osnowie polietylenu o wysokiej gęstości (HDPE) wzmocnionych chemicznie przetworzonym ekspandowanym perlitem. Perlit p...
    Disponible

    66,85 €

  • Compositi a base di HDPE rinforzati con perlite espansa trattata
    Linda Gouissem
    I compositi polimerici svolgono un ruolo importante in molti settori industriali grazie alla loro bassa densità, alla facilità di lavorazione e alla possibilità di adattare le loro proprietà alle esigenze applicative. Questo libro si concentra sullo sviluppo e sulla caratterizzazione di compositi a matrice di polietilene ad alta densità (HDPE) rinforzati con perlite espansa tra...
    Disponible

    66,85 €

  • Composites à base de PEHD renforcés par perlite expansée traitée
    Linda Gouissem
    Les matériaux composites polymères occupent une place importante dans de nombreux secteurs industriels grâce à leur faible densité, leur facilité de mise en œuvre et la possibilité d’adapter leurs propriétés aux exigences applicatives. Cet ouvrage porte sur l’élaboration et la caractérisation de composites à matrice de polyéthylène haute densité (PEHD) renforcés par de la perli...
    Disponible

    66,99 €