Results 21 to 30 of about 98,911 (299)

Synthesis of cellulose acetate from palm oil bunches and dried jackfruit leaves

open access: yesE3S Web of Conferences, 2018
Cellulose acetate is a natural polymer, that is widely used in various industries, especially fiber and plastics. Cellulose acetate was created by an esterification reaction of cellulose and acetic anhydride.
Tristantini Dewi, Sandra Cindy
doaj   +1 more source

Advanced characterization of microbeads replacement from cellulose acetate based on empty fruit bunches and dried jackfruit leaves

open access: yesE3S Web of Conferences, 2018
The existing polymer microbeads for skin extraction ingredients have many disadvantages in environment. The application of cellulose has been proven in the pharmaceutical field in the form of beads on drug release can be a substitute alternative to ...
Tristantini Dewi, Yunan Andersen
doaj   +1 more source

A capacitive humidity sensor using cross-linked cellulose acetate butyrate [PDF]

open access: yes, 2005
This paper reports on the fabrication of a new capacitive humidity sensor having good characteristics and being robust enough to be considered as a component in industrial processes.This sensor is manufactured using a mixture of three cellulose acetate ...
Bernes, Alain   +3 more
core   +1 more source

Determination of the degree of substitution (DS) of mixed cellulose esters by elemental analysis [PDF]

open access: yes, 2001
Equations for transforming the results of elemental analysis (EA) into degree of substitution (DS) values for aliphatic cellulose esters were developed.
Borredon, Marie-Elisabeth   +3 more
core   +1 more source

Rapid identification of cellulose nitrate and cellulose acetate film in historic photograph collections

open access: yesHeritage Science, 2020
Cellulose nitrate transparent plastic film was used by photographers and movie filmmakers from its release in the 1880s to the 1950s. The storage of this material is a challenge for cultural institutions because of its instability and hazardous nature ...
Elizabeth A. Carter   +3 more
doaj   +1 more source

Sintesis dan Karakterisasi Membran Selulosa Asetat dari Tandan Kosong Kelapa Sawit (Synthesis and Characterization of Cellulose Acetate Membranes from Oil Palm Empty Fruit Bunches)

open access: yesJurnal Riset Industri Hasil Hutan, 2017
The research of synthesis and characterization of cellulose acetate membranes fromoil palm empty fruit bunches (OPEFB) had been done. The purpose of this research is tofind out the characteristics of the cellulose acetate membrane from cellulose acetate ...
Rina Apriani   +2 more
doaj   +1 more source

The Effect of NaOH Concentration and Acetylation Time on Synthesis of Kepok Banana Peel Cellulose Acetate

open access: yesCHEESA, 2023
The high production of kepok banana is generating a significant amount of peel waste, contributing to environmental pollution. To address this issue, an innovative solution is the conversion of kepok banana peel into cellulose acetate as raw material ...
Fia Kharisma Yasmin   +2 more
doaj   +1 more source

Cellulose-Based Bio- and Nanocomposites: A Review [PDF]

open access: yes, 2010
Cellulose macro- and nanofibers have gained increasing attention due to the high strength and stiffness, biodegradability and renewability, and their production and application in development of composites.
de Oliveira, Marcelo Firmino   +841 more
core   +1 more source

Cellulose Acetates [PDF]

open access: yesJournal of Industrial & Engineering Chemistry, 1920
n ...
openaire   +1 more source

Synthesis of cellulose acetate nanofibers and its application in the release of some drugs [PDF]

open access: yesNanomedicine Research Journal, 2017
Objective(s): The purpose of this study was to compare novel sandwich-structured nanofibrous membranes, and coaxial and usual methods, to provide sustained-release delivery of morphine for drug delivery.
Fatemeh Mehrabi   +4 more
doaj   +1 more source

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