Effect of Soda Pulping Variables on Pulp Properties of Coir Fiber

Ulfa, Maria; Isnaini, Koriatul

doi:10.29303/aca.v3i2.47

Cited by 3 publications

(2 citation statements)

References 5 publications

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“…In the comprehensive discussion of fiber appearance and pulping yield, the study infers that the disintegrated level of the frass not only affects the appearance of fiber but also has an impact on pulping yield. The lower NaOH dosage with less disintegration of fiber causes a higher shives ratio, and the higher dosage causes more disintegrated fibers and fines, which are due to the NaOH impact on delignification and the peeling reaction during the soda pulping methods 45 . Based on the above, the study infers that the soda pulping of the frass needs a proper NaOH dosage (7%), which can optimize fiber disintegration and pulping yield.…”

Section: Resultsmentioning

confidence: 99%

Application of frass from black soldier fly larvae treatment of cattle dung in pulp and papermaking

Sun,

Lai,

Shyu

et al. 2024

Sci Rep

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Cattle dung treatments in Taiwan have developed a process called Black soldier fly larvae (BSFL) treatment, which can digest cow dung and generate the frass (larvae drops), the residue fiber in cow dung. This study aims to assess frass for its potential in pulp and papermaking, considering its chemical compositions, appearance, and fiber morphology, and also evaluate its suitability for pulping by soda method to create added value. The frass exhibits favorable material properties for pulping and papermaking, including a high holocellulose (67.37%) and α-cellulose (48.00%) content, along with a lower ash content (4.61%); the microstructure and surface mesoporous pores benefit for pulping; and the nonwood-fiber-like fiber morphology. The pulping experiment shows that 7% NaOH and 75 min of pulping conditions result in proper disintegration of fiber, and the highest accepts ratio (34.06%). The NaOH causes fiber disintegration during pulping, resulting in a higher strength property of the handsheet. The frass pulp blended with TOCC can achieve the ring crush index standards required for cardboard products. In summary, the frass from BSFL treatment of cattle dung can be utilized in pulp and papermaking to enhance circular utilization value.

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Section: Resultsmentioning

confidence: 99%

Application of frass from black soldier fly larvae treatment of cattle dung in pulp and papermaking

Sun,

Lai,

Shyu

et al. 2024

Sci Rep

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show abstract

“…According to Abd El-Sayed et al (2020), the anthraquinone pulping method can overcome the problem of low yields because this method is known to increase the yield by up to 5%. Ulfa and Isnaini (2020), in their research, applied one type of chemical pulping method, namely soda pulping, which uses sodium hydroxide (NaOH) as an agent in charge of degrading lignin in the paper making with coconut fiber as raw Based on this research, increasing the temperature, time, and concentration of NaOH will decrease pulp yield and lignin in coir fiber.…”

Section: The Potential Of Coconut Coir As Raw Materials For Active Fo...mentioning

confidence: 99%

Active Food Packaging Based on Coconut Coir Pulp with the Addition of Antimicrobial Oleoresin Substance from Ginger Dregs

Septiani,

Utami,

Putri

et al. 2022

J. Appl. Food Tech.

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The development of food packaging innovations is ongoing, from materials to varied shapes and designs. Paper packaging is one of the various types of packaging that are widely used as an alternative to plastic packaging. However, the high use of paper can damage the environment, such as deforestation and reduction of green land. Alternative raw materials for making paper need to be studied further, and the addition of active ingredients will be an added value compared to ordinary paper packaging. This narrative review will examine the potential of active food packaging from coconut fiber and the addition of ginger pulp oleoresin. Coconut coir is waste from coconut production that is underutilized, while 25% of one coconut is produced from waste in the form of coconut coir. Coconut coir can replace wood's cellulose fibers to manufacture biodegradable, environmentally friendly paper. Ginger flesh contains oleoresin as an antimicrobial agent. Oleoresin is a mixture of essential oils and resins obtained by extraction. Adding these antimicrobial substances will produce active packaging that effectively handles and prevents contamination and microbial growth in food. Therefore, paper made from coconut coir pulp with the addition of oleoresin has the potential to be developed into active food packaging as an effort to conserve the environment and utilize waste.

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Impact Assessment of Chemical Dose Variations on Projected Soda and Kraft Pulping of Ananas comosus Crown Waste

Kumar,

Alam,

Singh

et al. 2024

Waste Biomass Valor

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Effect of Soda Pulping Variables on Pulp Properties of Coir Fiber

Cited by 3 publications

References 5 publications

Application of frass from black soldier fly larvae treatment of cattle dung in pulp and papermaking

Application of frass from black soldier fly larvae treatment of cattle dung in pulp and papermaking

Active Food Packaging Based on Coconut Coir Pulp with the Addition of Antimicrobial Oleoresin Substance from Ginger Dregs

Impact Assessment of Chemical Dose Variations on Projected Soda and Kraft Pulping of Ananas comosus Crown Waste

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