1.

Record Nr.

UNISA990001319270203316

Autore

PORCELLI, Gianfranco

Titolo

Pronuncia inglese e correzione fonetica / Gianfranco Porcelli ; introduzione di Giovanni Freddi

Pubbl/distr/stampa

Bergamo : Minerva italica, 1977

Descrizione fisica

261 p. ; 22 cm

Collana

Biblioteca del professore di lingue ; 9

Disciplina

421.55

Soggetti

Lingua inglese - Pronuncia

Collocazione

XII A coll. 6/9 A

Lingua di pubblicazione

Italiano

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

a p. 2. : Progetto ITALS/3



2.

Record Nr.

UNINA9910778304703321

Autore

Roberts J. C (John Christopher)

Titolo

The chemistry of paper [[electronic resource] /] / J.C. Roberts

Pubbl/distr/stampa

Cambridge, : Royal Society of Chemistry, c1996

ISBN

1-84755-206-4

Descrizione fisica

1 online resource (206 p.)

Collana

RSC paperbacks

Classificazione

58.23

VN 5500

Disciplina

676.2

Soggetti

Papermaking - Chemistry

Wood-pulp

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

An introduction to paper -- The material of paper -- The chemistry of lignin and its removal -- Cellulose fibre networks -- The paper formation process -- The surface chemistry of paper and the paper-making system -- Chemical additives in the paper formation process -- The surface modification of paper -- Recycling of cellulose -- Paper making and the environment.

Sommario/riassunto

For what is thought of as an essentially mechanical process, paper manufacture involves a large amount of chemistry. The Chemistry of Paper provides an overview of the process of making paper from a chemical perspective. It deals with both the chemistry of paper as a material and the chemistry of its production, setting out the main principles involved at every stage of the process.Early chapters provide a chemical definition of paper in the light of the many uses to which it is put. Subsequent chapters deal with the chemical processes involved in the production of paper: the delignification o