Complete replacement of carbon black filler in rubber sole with CaO embedded activated carbon derived from tannery solid waste

Yuvaraj, P.; Rao, Jonnalagadda Raghava; Fathima, Nishter Nishad; Natchimuthu, N.; Mohan, Resmi

doi:10.1016/j.jclepro.2017.09.188

Cited by 46 publications

(19 citation statements)

References 25 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Because the rubber materials have high elasticity, damping, and other excellent properties, they have been widely used in tires, electronics, military, aerospace, and other fields [1][2][3]. In general, the physical and mechanical properties of the pure rubber are not very good, so the rubber materials need to be reinforced in order to improve their comprehensive performance.…”

Section: Introductionmentioning

confidence: 99%

“…In general, the physical and mechanical properties of the pure rubber are not very good, so the rubber materials need to be reinforced in order to improve their comprehensive performance. Carbon black is the main reinforcement agent in the rubber industry [2][3][4]. Since CB is a polar material and NR is a nonpolar material, the polarity difference between CB and NR is obvious, so the dispersion of CB in the NR matrix is difficult when the amount of CB is large, thereby causing the decrease of the physical and mechanical properties of NR.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Mechanical Properties and Mullins Effect in Natural Rubber Reinforced by Grafted Carbon Black

Wang

Huang

et al. 2019

Advances in Polymer Technology

View full text Add to dashboard Cite

The obvious polarity difference between the carbon black (CB) and the natural rubber (NR) causes the CB hard to be dispersed in the NR matrix when the addition amount is large. In this paper, polyethylene glycol (PEG) was grafted onto the surface of CB by the liquid phase. The grafted carbon black (GCB) was prepared and applied to reinforce NR. The main physical and mechanical properties of NR were improved because of the better compatibility between GCB and NR. The Mullins effect of the vulcanizate was calculated by the cyclic stress-strain experiment. The results showed that the Mullins effect both existed in the virgin NR system and filled NR system. The degree of Mullins effect was increased with the increase of the filler addition, but that was different for CB and GCB. When the filler addition was below 20 phr, the Mullins effect of NR/GCB was stronger than that of NR/CB. However, when the filler addition was over 30 phr, the Mullins effect of NR/CB was stronger than that of NR/GCB. The Mullins effect was affected by the heat treatment temperature and time. The mechanisms of the Mullins effect were analyzed.

show abstract

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Mechanical Properties and Mullins Effect in Natural Rubber Reinforced by Grafted Carbon Black

Wang

Huang

et al. 2019

Advances in Polymer Technology

View full text Add to dashboard Cite

show abstract

“…. In the pattern of 1‐CB, in the range 16–24° appeared a relatively wide ‘steamed bun’ peak, which indicated the successful modification of 1‐CB . After its combination with CPAM, the main peak of CPAM was weakened, and the characteristic diffraction peak of 1‐CB was not apparent, which may be because the diffraction peak of CPAM was too strong and the ‘steamed bun’ diffraction peak of 1‐CB was covered and not observed .…”

Section: Resultsmentioning

confidence: 61%

Synthesis of nanocomposites from cationic polyacrylamide and modified carbon black: Application as flocculants for oily sludge suspension

Tian

Chen

Liang

et al. 2018

Applied Organom Chemis

View full text Add to dashboard Cite

Carbon black was modified using various liquid-phase oxidation methods (modified carbon black = m-CB, m = (1, 2, 3): 1, sulfuric acid/potassium permanganate method; 2, nitric acid method; 3, hydrogen peroxide method). With acetone-ethylene glycol as initiator, dimethyldiallylammonium chloride (DMDAAC) and acrylamide (AM) as monomer, cationic polyacrylamide (CPAM) was prepared by UV excitation of the monomer. The m-CB/CPAM nanocomposites were synthesized using a hydrothermal method. The factors that affected the molecular weight of CPAM were investigated, including the total monomer concentration, the dosage of the complex initiator, the mass ratio of m AM :m DMDAAC and the UV irradiation time. The chemical structures and morphologies of the samples were characterized using Fourier transform infrared spectroscopy, thermogravimetric analysis, elemental composition, X-ray diffraction and scanning electron microscopy. 1-CB/CPAM was utilized to flocculate oil sludge suspension, and the effects of 1-CB quality, 1-CB/CPAM dosage, temperature and pH value on the flocculation performance of 1-CB/ CPAM were investigated. The flocculation mechanism of 1-CB/CPAM was also analyzed. The results show that 1-CB/CPAM has an outstanding flocculation effect, and it flocculates oil sludge particles by adsorption bridging and charge neutralization in acidic and alkaline conditions.

show abstract

“…Other studies also aimed at the production of materials of commercial value using solid leather waste from various stages of the process, these materials being cement [124][125][126], lactic polyacid composites [127], activated carbon to replace carbon black in tire production [128], dry resistance additive for papermaking [129] and ceramic pigment [130].…”

Section: Extraction/recovery Of Compounds Of Industrial And/or Commermentioning

confidence: 99%

Alternative uses for tannery wastes: a review of environmental, sustainability, and science

et al. 2020

View full text Add to dashboard Cite

The manufacture of leather covers a wide productive chain and beyond contributes to the economic flow. The various stages of leather processing result in high volumes of solid waste. In Brazil, a daily generation of 375 tons of solid waste is estimated, and landfills are still the most used route to its destination. In this review, emphasis will be given to researches that have sought alternatives for the use of solid waste from the tannery industry. Among the main applications of solid tannery wastes, the following stand out production of adsorbent materials, biodiesel, biogas, biopolymers, applications in agriculture and other applications involving extraction/recovery of compounds of industrial/commercial interest, isolation of microorganisms and production of enzymes and applications in the animal diet. In each alternative of waste application, the technologies used, the opportunities, and the challenges faced are mentioned. We hope that this review can provide valuable information to promote the broad understanding of the possibilities that tannery solid wastes has for the development of biodegradable and agricultural products, wastewater treatment, extraction of compounds of industrial and commercial interest, among others.

show abstract

Complete replacement of carbon black filler in rubber sole with CaO embedded activated carbon derived from tannery solid waste

Cited by 46 publications

References 25 publications

Mechanical Properties and Mullins Effect in Natural Rubber Reinforced by Grafted Carbon Black

Mechanical Properties and Mullins Effect in Natural Rubber Reinforced by Grafted Carbon Black

Synthesis of nanocomposites from cationic polyacrylamide and modified carbon black: Application as flocculants for oily sludge suspension

Alternative uses for tannery wastes: a review of environmental, sustainability, and science

Contact Info

Product

Resources

About