Improving Bamboo Pulp ECF Bleaching by Incorporating ZnPSC6-GO Catalyzed Oxygen Delignification

Xue-Fei Zhou and Shuang-Xi Nie
* Author for corresponding; e-mail address: lgdx602@sina.com
Volume: Vol.48 No.4 (July 2021)
Research Article
DOI:
Received: 16 October 2020, Revised: 3 December 2020, Accepted: 16 December 2020, Published: -

Citation: Zhou X. and Nie S., Improving Bamboo Pulp ECF Bleaching by Incorporating ZnPSC6-GO Catalyzed Oxygen Delignification, Chiang Mai Journal of Science, 2021; 48(4): 1068-1078.

Abstract

This work was to study the catalytic oxygen delignification (Ocat-stage) prior to elemental chlorinefree (ECF) bleaching. For this purpose, 0.10% (o.d.p) of ZnPSC6-GO was used in Ocat-stage (OZnGO). It was shown that Ocat-stage improved the bleached pulp properties and decreased wastewater load in comparison to ODED sequence. Consequently, OZnGODED showed to be the best sequence for the bleaching of bamboo kraft pulp. The viscosity, brightness, tensile index, tear index and burst index of the final bleached pulp were found to be 876 mL g-1, 90.7 % ISO, 58.4 Nm/g, 13.63 mN•m2/g and 5.41 kN•m2/g, respectively. These values were high in comparison to ODED sequence. A potential reduction of 70.86%, 65.49%, 73.71%, and 68.29% in AOX, color, COD and BOD, respectively was observed on applying the OZnGO stage compared to ODED sequence, while the formation of chlorinated compounds in effluent was dramatically reduced. Finally, the mechanism was presented according to the observations on relative content of lignin and hexenuronic acid (HexA) of bleached pulp.

Keywords: bamboo pulp, biomimetic complex, catalytic bleaching, chlorinated compound, effluent, lignin, HexA

Lignin from Coconut Pith as a Corrosion Inhibitor: Comparative Evaluation on Yield, Purity and Physicochemical Characteristics Across Different Extraction Treatments
DOI: 10.12982/CMJS.2026.021.

Mai Syadiah Khidzir, Siti Musliha Mat Ghani, Abdul Rahman Abdul Rahim and Khairirahanna Johari*

Vol.53 No.1 (January 2026)
Research Article View: 157 Download: 9

Valorization of Spent Coffee Grounds: Lignin and Oil Extraction for UV-Blocking and High-Toughness PLA Blend and Composite Packaging Materials
DOI: 10.12982/CMJS.2025.097.

Peeraphon Phromduang, Thirakanpada Srisombat, Wikoramet Teeka, Pattara Somnuake and Sirirat Wacharawichanant

Vol.52 No.6 (November 2025)
Research Article View: 530 Download: 109

Enhanced Photocatalytic Degradation of Selected Contaminant Dyes from Textile Sewage Discharge and Electrochemical Efficiency using Citrus limetta Mediated ZnO Nanopellets
DOI: 10.12982/CMJS.2024.106.

Sasi Florence

Vol.51 No.6 (November 2024)
Research Article View: 753 Download: 449

Effect of Grain Coating by Natural Materials on the Aroma Quality of KDML105 Rice
DOI: 10.12982/CMJS.2024.084.

Woraluk Angsuwarangoon, Patcharee Pripdeevech, Chonlada Bennett, Phumon Sookwong and Sugunya Mahatheeranont

Vol.51 No.5 (September 2024)
Research Article View: 842 Download: 569

Understanding Pulp Delignification by Laccase and Co(salen) One-Pot Catalysis via Lignin-Carbohydrate Complex Characterization
page: 1564 - 1574

Rui-Na Liu, Yong-Gui Li, Xu-Jie Lu and Xue-Fei Zhou

Vol.48 No.6 (November 2021)
Research Article View: 1,501 Download: 382

Development of a Novel Biomixture for Pesticide Degradation and Detoxification in Vietnam
page: 1021 - 1035

Le Van Thien, Dao Van Huy and Ngo Thi Tuong Chau

Vol.48 No.4 (July 2021)
Research Article View: 1,122 Download: 564

Prescreening of Ligninolytic Enzyme-Producing Edible White-Rot Fungi
page: 808 - 826

Charuwan Chuaseeharonnachai, Kanthawut Boonmee, Juthamas Suwanprateep, Sayanh Somrithipol, Natapol Pornputtapong and Nattawut Boonyuen

Vol.48 No.3 (Special Issue I : May 2021)
Research Article View: 1,246 Download: 939

Transformation of Lignin Model Compound and Lignin by Graphene Oxide Immobilized Laccase
page: 176 - 184

Xue-Fei Zhou*

Vol.48 No.1 (January 2021)
Research Article View: 1,045 Download: 541

Biomimetic One-Pot Mediated Oxygenolysis of Dibenzodioxocin Lignin Model and Organosolv Lignin Using M([H4]salen) Complexes
page: 1230 - 1240

Xue-Fei Zhou

Vol.47 No.6 (November 2020)
Research Article View: 897 Download: 279

Effects of Lignin Chemistry on Cellulose Extraction Performance Towards Crop Straw/Stalk
page: 1204 - 1215

Kai Tang, Xue-Wei Hao, Qu-Fu Wei* and Xue-Fei Zhou*

Vol.47 No.6 (November 2020)
Research Article View: 1,491 Download: 412

Optimal Conditions for Lignin Coagulation in Lignin Contaminated Water
page: 123 - 131

Surin Saipanya*, Ruangsri Watanesk, Wimol Saiyasombat and Sunanta Wangkarn

Vol.30 No.2 (AUGUST 2003)
Research Article View: 975 Download: 329

Water Quality Improvement of Effluent from Pig Manure Biogas Digester by the Culture of Spifulina platensis (Nordstedt) Geiteletr
page: 95 - 101

Jongkon Promya and Siripen Traichaiyaporn*

Vol.30 No.2 (AUGUST 2003)
Research Article View: 930 Download: 233

Photocatalysis Using Titanium Dioxide for Treatment of Textile Wastewater Containing Disperse Dyes
page: 2730 - 2739

Shumaila Kiran, Sofia Nosheen, Sarosh Iqbal, Shazia Abrar, Fatima Jalal, Tahsin Gulzar, Ammara Mukhtar, Shumaila Maqsood, Waqas Ahmad and Nabigha Naseer

Vol.45 NO.7 (November 2018)
Research Article View: 977 Download: 319

A Newly Isolated Green Alga, Scenedesmus acuminatus, from Thailand with Efficient Hydrogen Production
page: 1270 - 1278

Yuwalee Unpaprom, Rameshprabu Ramaraj and Kanda Whangchai*

Vol.44 No.4 (October 2017)
Research Article View: 885 Download: 331

Optimization of Cellulase Production by Pycnoporus sanguineus in 5 L Stirred Tank Bioreactor and Enhanced Fermentation by Employing External Loop
page: 774 - 787

Yi Peng Teoh, Mashitah Mat Don and Kamaluddin Fadzilah

Vol.44 No.3 (July 2017)
Research Article View: 1,016 Download: 613

Phenolics production from a novel substrate palm oil mill effluent by Aspergillus niger IBS-103ZA: Evaluation of fermentation conditions and antioxidant activity
page: 1 - 16

Zulkarnain Mohamed Idris, Parveen Jamal, Md Zahangir Alam, Abdul Haseeb Ansari, A

Vol.42 No.1 (JANUARY 2015)
Research Article View: 1,080 Download: 311

Three Component Coupling Catalyzed by Nickel (II) Chloride Hexahydrate: Synthesis of α-Amino Phosphonates
page: 228 - 237

Abbas Teimouri [a] Alireza Najafi Chermahini [b], Mehdi Narimani [a]

Vol.42 No.1 (JANUARY 2015)
Research Article View: 949 Download: 314

The Comb Structure of Apis dorsata F. (Hymenoptera: Apidae): 3-dimensional Architecture and Resource Partitioning
page: 1077 - 1083

Ninat Buawangpong1, PrakaimukSaraithong1, Kitiphong Khongphinitbunjong1, PanuwanChantawannakul1* an

Vol.41 No.5/1 (OCTOBER 2014)
Research Article View: 803 Download: 1,347

Use of Immobilized Lipase on the Enrichment of Eicosapentaenoic Acid and Docosahexaenoic Acid from Fish Oil
page: 139 - 149

Piyorot Hongsachart and Suree Phutrakul*

Vol.31 No.2 May 2004
Research Article View: 1,341 Download: 210

Preliminary Study of Anthraquinone in Sweet Bamboo (Dendrocalamus asper Backer) Alkaline Sulfite Pulping
page: 235 - 247

Suphat Kamthai

Vol.34 No.2 (MAY 2007)
Research Article View: 1,570 Download: 1,551

Effects of Manganese Addition on Phase Formation, and Microstructure of Barium Titanate Ceramics
page: 165 - 169

Jirapa Tangsritrakul, and Rattikorn Yimnirun

Vol.37 No.1 (JANUARY 2010)
Short Communication View: 881 Download: 294

Chiang Mai Journal of Science

1,647

Q3 0.80

Q3 1.3

7 days

Outline

Figures and Tables