Physical Properties and Printability Characteristics of Mechanical Printing Paper with LWC

Kasmani, Jafar Ebrahimpour; Mahdavi, Saeed; Alizadeh, Abdollah; Nemati, Mohammad; Ahmad, Shahzad

doi:10.15376/biores.8.3.3646-3656

Cited by 11 publications

(5 citation statements)

References 4 publications

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“…The fibrous mixture pours from a headbox onto a traveling wire mesh or a rotating cylinder and later goes through presses and heated cylinders, which remove additional water and continue the formation process. About 90% of the cost of removing water from the sheet is for the energy required during the pressing and drying operations [44]. The water removed from the fibers, known as white water, is commonly reused as washing water in this same process [44,45].…”

Section: Papermakingmentioning

confidence: 99%

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Paper-Mill Wastes for Bioethanol Production in Relation to Circular Economy Concepts: A Review

Or-Chen,

Gerchman,

Mamane

et al. 2024

Applied Sciences

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This review explores circular economy principles in regard to ethanol production from paper-mill sludge. Environmental sustainability and renewability over fossil fuels make second generation ethanol an attractive energy source in a rapidly growing population and consumption world. Paper sludge (PS), a by-product of the pulp and paper (P&P) industry, can no longer be recycled for paper production and is mainly disposed of in landfills. Therefore, it poses a major environmental challenge. However, it has shown potential as a valuable raw material for ethanol production, along with other pulp and paper products, due to its abundant availability and high cellulosic content. This waste-to-energy (WtE) technology for ethanol production is proposed as an alternative, aligning with circular economy concepts to maximize resource efficiency and minimize waste. This review underlines the circular economy aspects of bioethanol production within paper mill sludge management systems. Circular economy principles applied to ethanol production from PS offer a promising avenue for sustainable biofuel development that not only addresses waste management challenges but also enhances the overall environmental performance of biofuel production. Furthermore, economic benefits are described, highlighting the potential for job creation and community development.

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Section: Papermakingmentioning

confidence: 99%

“…About 90% of the cost of removing water from the sheet is for the energy required during the pressing and drying operations [44]. The water removed from the fibers, known as white water, is commonly reused as washing water in this same process [44,45].…”

Section: Papermakingmentioning

confidence: 99%

Paper-Mill Wastes for Bioethanol Production in Relation to Circular Economy Concepts: A Review

Or-Chen,

Gerchman,

Mamane

et al. 2024

Applied Sciences

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show abstract

“…Nanopapers made from the aforementioned nanomaterials are structured assemblies of nanomaterials that can bridge the gap between the nanoscale properties of such nanomaterials and their macroscopic engineering applications. Up-to-date, a number of nanopaper were developed in order to create products with additional functionalities including protected papers [ 88 ], low-gas permeable papers [ 89 ], transparent papers [ 90 ], superhydrophobic papers [ 91 ], fireretardant papers [ 92 ], antimicrobial papers [ 93 ], conductive papers [ 94 ], magnetic papers [ 95 ], sensor papers [ 96 ], shape-memory paper [ 97 ], and papers for energy harvesting and energy storage [ 98 ].…”

Section: Paper As Flexible Substrate For Humidity Sensorsmentioning

confidence: 99%

Paper-Based Humidity Sensors as Promising Flexible Devices: State of the Art: Part 1. General Consideration

Korotcenkov

2023

Nanomaterials

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In the first part of the review article “General considerations” we give information about conventional flexible platforms and consider the advantages and disadvantages of paper when used in humidity sensors, both as a substrate and as a humidity-sensitive material. This consideration shows that paper, especially nanopaper, is a very promising material for the development of low-cost flexible humidity sensors suitable for a wide range of applications. Various humidity-sensitive materials suitable for use in paper-based sensors are analyzed and the humidity-sensitive characteristics of paper and other humidity-sensitive materials are compared. Various configurations of humidity sensors that can be developed on the basis of paper are considered, and a description of the mechanisms of their operation is given. Next, we discuss the manufacturing features of paper-based humidity sensors. The main attention is paid to the consideration of such problems as patterning and electrode formation. It is shown that printing technologies are the most suitable for mass production of paper-based flexible humidity sensors. At the same time, these technologies are effective both in the formation of a humidity-sensitive layer and in the manufacture of electrodes.

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“…Duncan's grouping categorized the mean of tensile strength index into four different classes. The highest tensile strength was obtained by applying 1% cationic starch, yielding a value of 2.76 Nm/g and was grouped at class D. Tensile strength can be regarded as a good index for interfiber bonding, which is important for various strength properties (Kasmani et al 2013).…”

Section: Tensile Strength Index Of Handsheetsmentioning

confidence: 99%

Replacement of imported long fiber kraft pulp with lignocellulosic nanofibers and cationic materials in the production of durable paper

Kasmani

Mohammadpour

Ahmad

2021

BioRes

Self Cite

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Usage of cellulosic nanofibers, starch-nanocellulose, and polyacrylamide-nanocellulose hybrid systems were investigated for the replacement of imported long bleached kraft fibers in the production of durable papers. In this study, imported softwood kraft pulp was added to cotton pulp at four levels. Nanofibrillated cellulose (NFC) prepared from chemimechanical pulp was added to cotton pulp at a 5% level with optional 1% cationic starch or 0.1% cationic polyacrylamide. Comparative tests were done without NFC at three levels of either cationic starch or cationic polyacrylamide. For each condition, 80 gm-2 handsheets were made, and the physical, mechanical, and optical properties of the paper were compared. The results showed that increases of NFC yielded higher surface smoothness, tensile strength, resistance to bursting, tearing energy, folding endurance, yellowness, and opacity. It also reduced brightness and porosity whether added singly or in combination with cationic starch or polyacrylamide. Increasing cationic starch also increased surface smoothness, tensile strength, resistance to bursting, and folding endurance, but paper opacity was reduced. The field emission-scanning electron microscopy results showed that increased NFC reduced porosity, the paper surface became smoother, and the pores were relatively filled. Finally, the combined treatment of 5% NFC and 1% cationic starch is introduced as a suitable combination.

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Physical Properties and Printability Characteristics of Mechanical Printing Paper with LWC

Cited by 11 publications

References 4 publications

Paper-Mill Wastes for Bioethanol Production in Relation to Circular Economy Concepts: A Review

Paper-Mill Wastes for Bioethanol Production in Relation to Circular Economy Concepts: A Review

Paper-Based Humidity Sensors as Promising Flexible Devices: State of the Art: Part 1. General Consideration

Replacement of imported long fiber kraft pulp with lignocellulosic nanofibers and cationic materials in the production of durable paper

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