Inventory audit notice: TAPPI Press orders will not be processed from August 21–28 during our fiscal year-end inventory audit. Orders placed during this time will ship starting August 31, in the order received. Normal payment processing also resumes August 31.

Thanks for your patience — this helps us serve our members better.

Search

Use the search bar or filters below to find any TAPPI product or publication.

Showing 81–90 of 2,000 results (Duration : 0.009 seconds)

Filters

Industry

Topics

Content Type

Publications

Level of Knowledge

Committees

Collections

Journal articles
Open Access
Recent Advances in the Application of Acoustic Leak Detectio

Recent Advances in the Application of Acoustic Leak Detection to Process Recovery Boilers, 1995 Engineering Conference Proceedings

Journal articles
Open Access
Black Liquor Recovery by Pressurized, Oxygen-Blown Gasificat

Black Liquor Recovery by Pressurized, Oxygen-Blown Gasification, 1996 Engineering Conference Proceedings

Journal articles
Magazine articles
Open Access
A novel approach for determining the reactivity of dissolving pulp based on the COD method

ABSTRACT: A novel approach for determining the reactivity of dissolving pulp according to the chemical oxygen demand (COD) of water has been discussed. First, a sample of dissolving pulp was subjected to mercerization and xanthation in order to obtain dissolved cellulose fractions. Next, the fractions were digested with a testing solution as applied in COD procedures. Finally, the resulting liquid was rapidly tested by ultraviolet-visible spectrophotometry (UV-Vis). By quantifying the absorbance of Cr3+ at a wavelength of 600 nm, the reactivity of dissolving pulp was indirectly calculated. The results measured by this novel COD method correlated well with the most accepted Fock test results with less than 10% relative difference. Meanwhile, this newly developed COD method required less time-consuming procedures as compared to the Fock test.

Journal articles
Magazine articles
Open Access
Enzymatic treated viscose fibers functionalized by chitosan, TAPPI JOURNAL August 2018

Enzymatic treated viscose fibers functionalized by chitosan, TAPPI JOURNAL August 2018

Journal articles
Open Access
Improvement in the Fock test for determining the reactivity of dissolving pulp, TAPPI JOURNAL November 2013

Improvement in the Fock test for determining the reactivity of dissolving pulp, TAPPI JOURNAL November 2013

Journal articles
Open Access
The effect of introducing ozone in elemental chlorine free bleaching of eucalyptus kraft pulp, TAPPI JOURNAL November 2013

The effect of introducing ozone in elemental chlorine free bleaching of eucalyptus kraft pulp, TAPPI JOURNAL November 2013

Journal articles
Open Access
Elemental chlorine-free bleaching of North American hardwood kraft pulps: Evaluation of oxidant-reinforced extraction variables on overall bleaching optimization, TAPPI JOURNAL October 2013

Elemental chlorine-free bleaching of North American hardwood kraft pulps: Evaluation of oxidant-reinforced extraction variables on overall bleaching optimization, TAPPI JOURNAL October 2013

Journal articles
Open Access
Added soap contact time with recycled pulp improves flotation deinking efficiency and reduces cost, TAPPI JOURNAL November 2014

Added soap contact time with recycled pulp improves flotation deinking efficiency and reduces cost, TAPPI JOURNAL November 2014

Journal articles
Open Access
Resource efficiency in deinked pulp production â?¢ a review, TAPPI JOURNAL November 2014

Resource efficiency in deinked pulp production • a review, TAPPI JOURNAL November 2014

Journal articles
Open Access
Beyond Kraft? Is kraft pulping as good as it gets?

Guest Editorial: Beyond kraft? Is kraft pulping as good as it gets?, TAPPI JOURNAL October 2014

Inside this Section