Search

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

Showing 191–200 of 5,397 results (Duration : 0.009 seconds)
Journal articles
Open Access
Generalized steady-state stoichiometric models for chlorine dioxide brightening stages for softwood kraft pulps, TAPPI JOURNAL March 2014

Generalized steady-state stoichiometric models for chlorine dioxide brightening stages for softwood kraft pulps, TAPPI JOURNAL March 2014

Journal articles
Open Access
Peculiarities of cellulose nanoparticles, TAPPI JOURNAL May 2014

Peculiarities of cellulose nanoparticles, TAPPI JOURNAL May 2014

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
Characterization of hard scale formed in the kraft mill green liquor processing equipment, TAPPI JOURNAL January 2013

Characterization of hard scale formed in the kraft mill green liquor processing equipment, TAPPI JOURNAL January 2013

Journal articles
Open Access
Effectiveness of magnesium oxide additives in mitigating fouling problems in kraft recovery boilers, TAPPI JOURNAL June 2013

Effectiveness of magnesium oxide additives in mitigating fouling problems in kraft recovery boilers, TAPPI JOURNAL June 2013

Journal articles
Open Access
Effect of carboxymethylcellulose and starch depressants on recovery of filler and fines in tertiary flotation, TAPPI JOURNAL March 2013

Effect of carboxymethylcellulose and starch depressants on recovery of filler and fines in tertiary flotation, TAPPI JOURNAL March 2013

Journal articles
Magazine articles
Open Access
Editorial: ”Didn’t know we knew that” • Rediscovering the fundamentals, TAPPI Journal April 2022

ABSTRACT: Access to today’s extensive electronic information archives is certainly an amazing feat of technology. Nonetheless, it can sometimes be difficult to find pulp and paper industry process-specific resources that are easily digestible and tailored to help us in our day-to-day work.

Journal articles
Magazine articles
Open Access
Ultrastructural Behavior of Cell Wall Polysaxxharides, TAPPI Journal April 2022

ABSTRACT: Considerable information on the ultrastructural organization of the plant cell wall and the supermolecular arragement of the cell wall components, in particular of cellulose, has been obtained with the electron microscope.

Journal articles
Magazine articles
Open Access
Furnishing autohydrolyzed poplar weakly alkaline P-RC APMP to make lightweight coated base paper, TAPPI Journal February 2022

ABSTRACT: This work investigated the effects of autohydrolysis pretreatment severity on poplar (Populus tomentosa Carr.) woodchips used to make a type of high-yield pulp (HYP) known as preconditioning followed by refiner chemical treatment, alkaline peroxide mechanical pulp (P-RC APMP). It also investigated the ratios for partially replacing sodium hydroxide (NaOH) with magnesium oxide (MgO) in the high-consistency (HC) retention stage of the P-RC APMP process on the obtained HYP’s properties. The results show that the pretreatment severity of autohydrolysis at combined hydrolysis factor (CHF) = 10.77 and the 50 wt% ratio for partially substituting NaOH with MgO were the optimum conditions for making light-weight coated (LWC) base paper. Compared to the conventional P-RC APMP, the optimized P-RC APMP had similar bulk and higher tensile, burst, and tear indices, as well as opacity, but a slightly lower ISO brightness. When the optimized P-RC APMP and commercial softwood bleached sulfate pulp (SBKP) were blended to make LWC base paper, the most favorable pulp furnish was comprised of 50% optimized P-RC APMP and 50% commercial SBKP. The obtained LWC base paper handsheet had better bulk, and its other properties could also meet the require-ments of LWC base paper.

Journal articles
Magazine articles
Open Access
Editorial: Looking forward, looking back, TAPPI Journal January 2022

ABSTRACT: Much like 2020, 2021 was another year of remarkable highs and lows delivered by the COVID-19 pandemic. Vaccines, variants, and infection surges altered the way we behaved personally and professionally last year. As we move into 2022, we are now grappling with health and business concerns from the omicron variant that has overwhelmed hospitals in some areas and contributed to a global supply chain crisis. The ability to adjust has once again become a key skill in adapting to our shifting “new normal.”