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Publication Metadata only Realising the Potential of Pineapple Leaf Fiber as Green and High-performance Reinforcement for Natural Rubber Composite with Liquid Functionalized Rubber(2021-09-01) Budsaraporn Surajarusarn; Satit Thaiwattananon; Sombat Thanawan; Karine Mougin; Taweechai Amornsakchai; Mahidol University; CNRS Centre National de la Recherche ScientifiqueIn this work, it is attempted to demonstrate the potential of natural fiber namely pineapple leaf fiber (PALF) as high performance green reinforcement for natural rubber. Liquid carboxylated isoprene rubber was used as an adhesion promoter (AP...) to improve the adhesion between the fiber and the rubber matrix. Three types of fibers, i.e. untreated, sodium hydroxided treated and silane treated, were used. PALF and carbon black were combined to form hybrid reinforcement. Fiber content and carbon blackPublication Metadata only Pineapple leaf fiber: A high potential reinforcement for green rubber and plastic composites(2017-01-01) Taweechai Amornsakchai; Mahidol Universityapplications. Recently our research group has developed a method to extract short and fine PALF from leaf waste. PALF was used to reinforce different types of rubbers to produce rubber composites with very high stretching stress at low elongations. Rubber... reinforcements using hybrid or combination of PALF/silica and PALF/carbon black were also studied and very promising results were obtained. For plastic reinforcement, both PALF and non-fibrous material (NFM) were tested on polypropylene in order to fully utilizePublication Metadata only Reinforcing biofiller "lignin" for high performance green natural rubber nanocomposites(2017-01-01) Yuko Ikeda; Treethip Phakkeeree; Preeyanuch Junkong; Hiroyuki Yokohama; Pranee Phinyocheep; Ritsuko Kitano; Atsushi Kato; Kyoto Institute of Technology; Mahidol University; NISSAN ARC, LTD.© 2017 The Royal Society of Chemistry. High performance eco-friendly natural rubber biocomposites filled with 5, 10, 20, and 40 parts per one hundred rubber by weight (phr) of lignin were prepared from sodium lignosulfonate and natural rubber (NR...) latex using the soft processing method. The formation of network-like lignin structures was detected around the rubber phases even when the amount of lignin was increased to 40 phr. The Payne effect clearly suggested the presence of filler-fillerItem Metadata only Correction: Reinforcing biofiller “Lignin” for high performance green natural rubber nanocomposites(2025-01-01) Ikeda Y.; Phakkeeree T.; Junkong P.; Yokohama H.; Phinyocheep P.; Kitano R.; Kato A.; Ikeda Y.; Mahidol UniversityCorrection for ‘Reinforcing biofiller “Lignin” for high performance green natural rubber nanocomposites’ by Yuko Ikeda et al., RSC Adv., 2017, 7, 5222–5231, https://doi.org/10.1039/C6RA26359C.Item Metadata only Properties and Potential of Green Natural Rubber Composites Filled with Biofillers from Cassia bakeriana Craib and Cassia fistula L. Pods(2025-01-01) Yodpanya S.; Phothikamon W.; Sirisinha C.; Sae-Oui P.; Chanapattharapol K.C.; Poosimma P.; Lorwanishpaisarn N.; Siriwong C.; Yodpanya S.; Mahidol University, and reinforcement, indicating more effective filler-rubber interaction. However, both fillers exhibited lower reinforcing efficiency than carbon black (CB), mainly due to their larger particle sizes. Tensile strength peaked at 20 phr for PS (20 MPa), about 11 and 22...This study investigates Cassia bakeriana (PS) and Cassia fistula (GS) pod powders as sustainable biofillers for natural rubber (NR), aiming to offer eco-friendly alternatives to conventional fillers. The powders were characterized and incorporatedPublication Metadata only Properties of Natural Rubber Reinforced by Carbon Black-based Hybrid Fillers(2014-01-01) Puchong Thaptong; Chakrit Sirisinha; Uthai Thepsuwan; Pongdhorn Sae-Oui; Thailand National Metal and Materials Technology Center; Mahidol UniversityProperties of natural rubber (NR) filled with hybrid fillers were compared. Loading of the primary filler, carbon black (CB), was fixed whereas that of the secondary fillers, carbon nanotube (CNT) and conductive carbon black (CCB), was variedPublication Metadata only Comparison of reinforcing efficiency of carbon black, conductive carbon black, and carbon nanotube in natural rubber(2014-01-01) Pongdhorn Sae-Oui; Uthai Thepsuwan; Puchong Thaptong; Chakrit Sirisinha; Thailand National Metal and Materials Technology Center; Mahidol UniversityProperties of natural rubber (NR) filled with various fillers, i.e., furnace black (N330), conductive carbon black (XE2-B), and carbon nanotube (CNT) were investigated. Both untreated and sonicated carbon nanotubes were used and designated as U-CNTItem Metadata only Influence of carbon black/silica hybrid ratio on properties of passenger car tire sidewall(2022-11-26) Limtrakul A.; Sae-Oui P.; Nillawong M.; Sirisinha C.; Mahidol Universityratios at a constant loading of 50 phr were prepared and tested. The filler reinforcement efficiency in association with crucial properties of the tire sidewall were of interest. Results show the enhanced rubber–filler interaction with increasing SiO2...Influence of carbon black (CB)/precipitated silica (SiO2) hybrid ratio on properties of a passenger car tire (PCT) sidewall based on natural rubber (NR) and butadiene rubber (BR) blend was investigated. Rubbers filled with various hybrid fillerPublication Metadata only Prediction of heat build-up behaviour under high load by use of conventional viscoelastic results in carbon black filled hydrogenated nitrile rubber(2011-06-01) P. Wongwitthayakool; P. Saeoui; C. Sirisinha; Mahidol University; Thailand National Metal and Materials Technology CenterViscoelastic and heat build-up (HBU) properties of hydrogenated acrylonitrile butadiene rubber filled with various loadings and characteristics of carbon black were determined using RPA2000 and Gabometer 4000 flexometer equipped with high load cell... respectively. A correlation of the viscoelastic results measured routinely with the HBU results is drawn. Reinforcement mechanism is proposed as an interplay of hydrodynamic effect, filler transient network, molecular slippage and cross-link densityPublication Metadata only Effect of blend ratio on aging, oil and ozone resistance of silica-filled chloroprene rubber/natural rubber (CR/NR) blends(2007-01-01) P. Sae-oui; C. Sirisinha; K. Hatthapanit; Thailand National Metal and Materials Technology Center; Mahidol UniversityThe effect of blend ratio on properties of chloroprene rubber/natural rubber (CR/NR) blends was investigated. In addition to the mechanical properties, attention was also given to the resistance to thermal aging, oil and ozone of the blends. Silica... was selected as a reinforcing filler in this study due to its unique characteristic to interact with CR. The results reveal that, due to the better filler dispersion and the greater crosslink density, the silica-filled CR possesses lower compound viscosity