Colloidal and deposition behavior of Pinus radiata extractives and model colloid systems

Karen R. Stack; Roland Lee; Jianhui Zhang; Trevor W. Lewis; Gil Garnier; Desmond E. Richardson

Colloidal and deposition behavior of Pinus radiata extractives and model colloid systems

Karen R. Stack, Roland Lee, Jianhui Zhang, Trevor W. Lewis, Gil Garnier, Desmond E. Richardson

Chemical & Biological Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Research

4 Citations (Scopus)

Abstract

Colloidal and deposition behaviour of wood extractives from Pinus radiata was studied and compared to reported behaviour of Picea abies. Differences in composition between the two species can be used to explain the differences in behaviour with P.radiata extractives being less stable against electrolyte induced aggregation with calcium and having a stronger interaction with fibre surfaces. Model studies undertaken to investigate the effect of triglycerides on the colloid have lead to modifications to the wood extractive droplet model which better explain the pitch deposition behaviour in paper mills using P.radiata to manufacture mechanical paper grades.

Original language	English
Title of host publication	16th International Symposium on Wood, Fiber and Pulping Chemistry - Proceedings, Volume II
Subtitle of host publication	Tianjin, China, June 8-10, 2011
Editors	Lijun Wang, Shijun Kuang, Qingxi Hou, Chunyu Cao, Chuanling Si, Hongjie Zhang
Place of Publication	China
Publisher	China Light Industry Press
Pages	1243-1248
Number of pages	6
ISBN (Print)	9787501982066
Publication status	Published - 2011
Event	16th International Symposium on Wood, Fiber and Pulping Chemistry, ISWFPC - Tianjin, China Duration: 8 Jun 2011 → 10 Jun 2011

Conference

Conference	16th International Symposium on Wood, Fiber and Pulping Chemistry, ISWFPC
Country/Territory	China
City	Tianjin
Period	8/06/11 → 10/06/11

Keywords

Colloidal stability Pinus radiata
Electron paramagnetic spin resonance (EPR)
Pitch deposition
Wood resin

Cite this

Stack, K. R., Lee, R., Zhang, J., Lewis, T. W., Garnier, G., & Richardson, D. E. (2011). Colloidal and deposition behavior of Pinus radiata extractives and model colloid systems. In L. Wang, S. Kuang, Q. Hou, C. Cao, C. Si, & H. Zhang (Eds.), 16th International Symposium on Wood, Fiber and Pulping Chemistry - Proceedings, Volume II: Tianjin, China, June 8-10, 2011 (pp. 1243-1248). China Light Industry Press.

Stack, Karen R. ; Lee, Roland ; Zhang, Jianhui et al. / Colloidal and deposition behavior of Pinus radiata extractives and model colloid systems. 16th International Symposium on Wood, Fiber and Pulping Chemistry - Proceedings, Volume II: Tianjin, China, June 8-10, 2011 . editor / Lijun Wang ; Shijun Kuang ; Qingxi Hou ; Chunyu Cao ; Chuanling Si ; Hongjie Zhang. China : China Light Industry Press, 2011. pp. 1243-1248

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title = "Colloidal and deposition behavior of Pinus radiata extractives and model colloid systems",

abstract = "Colloidal and deposition behaviour of wood extractives from Pinus radiata was studied and compared to reported behaviour of Picea abies. Differences in composition between the two species can be used to explain the differences in behaviour with P.radiata extractives being less stable against electrolyte induced aggregation with calcium and having a stronger interaction with fibre surfaces. Model studies undertaken to investigate the effect of triglycerides on the colloid have lead to modifications to the wood extractive droplet model which better explain the pitch deposition behaviour in paper mills using P.radiata to manufacture mechanical paper grades.",

keywords = "Colloidal stability Pinus radiata, Electron paramagnetic spin resonance (EPR), Pitch deposition, Wood resin",

author = "Stack, {Karen R.} and Roland Lee and Jianhui Zhang and Lewis, {Trevor W.} and Gil Garnier and Richardson, {Desmond E.}",

year = "2011",

language = "English",

isbn = "9787501982066",

pages = "1243--1248",

editor = "Lijun Wang and Shijun Kuang and Qingxi Hou and Chunyu Cao and Chuanling Si and Hongjie Zhang",

booktitle = "16th International Symposium on Wood, Fiber and Pulping Chemistry - Proceedings, Volume II",

publisher = "China Light Industry Press",

note = "16th International Symposium on Wood, Fiber and Pulping Chemistry, ISWFPC ; Conference date: 08-06-2011 Through 10-06-2011",

}

Stack, KR, Lee, R, Zhang, J, Lewis, TW, Garnier, G & Richardson, DE 2011, Colloidal and deposition behavior of Pinus radiata extractives and model colloid systems. in L Wang, S Kuang, Q Hou, C Cao, C Si & H Zhang (eds), 16th International Symposium on Wood, Fiber and Pulping Chemistry - Proceedings, Volume II: Tianjin, China, June 8-10, 2011 . China Light Industry Press, China, pp. 1243-1248, 16th International Symposium on Wood, Fiber and Pulping Chemistry, ISWFPC, Tianjin, China, 8/06/11.

Colloidal and deposition behavior of Pinus radiata extractives and model colloid systems. / Stack, Karen R.; Lee, Roland; Zhang, Jianhui et al.
16th International Symposium on Wood, Fiber and Pulping Chemistry - Proceedings, Volume II: Tianjin, China, June 8-10, 2011 . ed. / Lijun Wang; Shijun Kuang; Qingxi Hou; Chunyu Cao; Chuanling Si; Hongjie Zhang. China: China Light Industry Press, 2011. p. 1243-1248.

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Research

TY - GEN

T1 - Colloidal and deposition behavior of Pinus radiata extractives and model colloid systems

AU - Stack, Karen R.

AU - Lee, Roland

AU - Zhang, Jianhui

AU - Lewis, Trevor W.

AU - Garnier, Gil

AU - Richardson, Desmond E.

PY - 2011

Y1 - 2011

N2 - Colloidal and deposition behaviour of wood extractives from Pinus radiata was studied and compared to reported behaviour of Picea abies. Differences in composition between the two species can be used to explain the differences in behaviour with P.radiata extractives being less stable against electrolyte induced aggregation with calcium and having a stronger interaction with fibre surfaces. Model studies undertaken to investigate the effect of triglycerides on the colloid have lead to modifications to the wood extractive droplet model which better explain the pitch deposition behaviour in paper mills using P.radiata to manufacture mechanical paper grades.

AB - Colloidal and deposition behaviour of wood extractives from Pinus radiata was studied and compared to reported behaviour of Picea abies. Differences in composition between the two species can be used to explain the differences in behaviour with P.radiata extractives being less stable against electrolyte induced aggregation with calcium and having a stronger interaction with fibre surfaces. Model studies undertaken to investigate the effect of triglycerides on the colloid have lead to modifications to the wood extractive droplet model which better explain the pitch deposition behaviour in paper mills using P.radiata to manufacture mechanical paper grades.

KW - Colloidal stability Pinus radiata

KW - Electron paramagnetic spin resonance (EPR)

KW - Pitch deposition

KW - Wood resin

UR - http://www.scopus.com/inward/record.url?scp=84862907557&partnerID=8YFLogxK

M3 - Conference Paper

AN - SCOPUS:84862907557

SN - 9787501982066

SP - 1243

EP - 1248

BT - 16th International Symposium on Wood, Fiber and Pulping Chemistry - Proceedings, Volume II

A2 - Wang, Lijun

A2 - Kuang, Shijun

A2 - Hou, Qingxi

A2 - Cao, Chunyu

A2 - Si, Chuanling

A2 - Zhang, Hongjie

PB - China Light Industry Press

CY - China

T2 - 16th International Symposium on Wood, Fiber and Pulping Chemistry, ISWFPC

Y2 - 8 June 2011 through 10 June 2011

ER -

Stack KR, Lee R, Zhang J, Lewis TW, Garnier G, Richardson DE. Colloidal and deposition behavior of Pinus radiata extractives and model colloid systems. In Wang L, Kuang S, Hou Q, Cao C, Si C, Zhang H, editors, 16th International Symposium on Wood, Fiber and Pulping Chemistry - Proceedings, Volume II: Tianjin, China, June 8-10, 2011 . China: China Light Industry Press. 2011. p. 1243-1248

Colloidal and deposition behavior of Pinus radiata extractives and model colloid systems

Abstract

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