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Transferring science to industrial application: Challenges in running commercial trials

期刊: APPITA, 2019; 72 (1)

Taking science to the commercial scale isn't easy. Many new technologies fail because of inabilities to run on a commercial scale. Often the laborator......

JIF:0.26

Neutral/alkaline sizing of paper with fortified, saponified wood rosin premixed with alum and retained using cationic polymer

期刊: APPITA, 2019; 72 (1)

Rosin, as a traditional internal sizing agent, has not been extensively used under neutral or alkaline pH due to the ineffectiveness of aluminum sulfa......

JIF:0.26

Grammage dependence of paper thickness

期刊: APPITA, 2019; 72 (1)

This paper presents a simple model for the nonlinear dependence of paper thickness on grammage and compares this to the results of a parallel experime......

JIF:0.26

Colloidal stability of Pinus radiata wood extractives Part 1: Effect of extractives composition and process variables

期刊: APPITA, 2019; 72 (1)

This paper presents the results of a study undertaken to investigate the interaction between the various key factors that have been identified to affe......

JIF:0.26

Impact of dissolved organic matter in hydrogen peroxide reinforced alkaline extraction stages

期刊: APPITA, 2019; 72 (1)

It has been demonstrated in previous studies that carryover of dissolved organic matter to a following bleaching stage has a significant impact on the......

JIF:0.26

STUDY ON CATALYTIC OZONATION DEGRADATION OF GUAIACOL WITH CUPRIC OXIDES LOADED ON ACTIVATED CARBON

期刊: APPITA, 2019; 72 (2)

Catalysts of activated carbon (AC) loaded metal oxides were prepared and characterized by means of surface characterization, XRD and SEM. The prepared......

JIF:0.26

COLLOIDAL STABILITY OF PINUS RADIATA WOOD EXTRACTIVES. PART 2: COMPETING INTERACTIONS BETWEEN WOOD EXTRACTIVES AND PROCESS VARIABLES DETERMINED FROM REGRESSION MODELLING

期刊: APPITA, 2019; 72 (2)

This paper presents the results of regression modelling undertaken to investigate the factors affecting colloidal stability of wood extractives from P......

JIF:0.26

NANOCELLULOSE, CATIONIC STARCH AND PAPER STRENGTH

期刊: APPITA, 2019; 72 (2)

The purpose of this work is to help understand the effects of adding nanocellulose - in combination with a dry-strength agent such as cationic starch ......

JIF:0.26

REVIEW: THE VALUE OF WOOD EXTRACTIVES FROM PINUS RADIATA

期刊: APPITA, 2019; 72 (2)

The wood extractives from softwood species, which include resin acids, fatty acids and triglycerides, have useful properties making them valuable as n......

JIF:0.26

SUITABILITY OF BANANA STEM PULP AS REPLACEMENT OF SOFTWOOD PULP FOR MAKING SUPERIOR GRADE UNBLEACHED PAPER FROM AGRO RESIDUE PULP

期刊: APPITA, 2019; 72 (3)

The paper industry faces shortages of fibrous raw materials for paper production due to a variety of reasons. Banana is an annual crop generating huge......

JIF:0.26

EVALUATING THE LIGNIN CONTENT IN THE FIBRELINE OF A BIRCH KRAFT PULP MILL WITH A TDS SENSOR

期刊: APPITA, 2019; 72 (3)

In previous washing studies on brown stock and bleaching it has been shown that a refractometer can be used as an indicator of wash loss, since it mea......

JIF:0.26

WOOD EXTRACTIVES RECOVERY FROM FLOTATION OF THERMO-MECHANICAL PULP PROCESS WATER

期刊: APPITA, 2019; 72 (3)

Wood extractives were recovered by solvent extraction from a concentrated solution obtained from flotation of TMP process water. The influence of pH, ......

JIF:0.26

TO ABBREVIATE OR NOT TO ABBREVIATE

期刊: APPITA, 2019; 72 (3)

The Pulp and Paper Industry has many abbreviations that are commonly used and are just part of the jargon. As new technologies develop there are more ......

JIF:0.26

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