The effect of different charges of sodium dithionite and bleaching times on the optical and mechanical properties and COD of bleached recycled mixed ONP and OMG pulps [PDF]
This research was conducted to investigate the bleaching of combined old newspapers (ONP) and old magazines (OMG) deinked pulp using sodium dithionite. The pulp was bleached using 0.5, 0.75, and 1% sodium dithionite and different times of 30, 60 and 90 ...
Hamid reza Mehri Iraie +4 more
doaj +1 more source
Differentiating between Natural and Modified Cellulosic Fibres Using ATR-FTIR Spectroscopy
This paper presents the limitations and potential of ATR-FTIR spectroscopy applied to the study of cellulosic textile collections. The technique helps to differentiate natural fibres according to the content of lignin, pectin, hemicellulose, and wax ...
Ludovico Geminiani +6 more
doaj +1 more source
Investigate the effect of anionic trash management through removal and neutralization of dissolved and colloidal substances (DCS) On properties of CMP pulp and paper [PDF]
During the paper manufacturing process, especially when mechanical pulp or recycled pulp used, a large amount of soluble and colloidal substances (DCS) are comprised and dispersed or dissolved in the process water.
Moghadaseh Akbari +3 more
doaj +1 more source
Packaging materials can arise from a wide range of sources and are commonly used for food, medicine, household appliances, and items to enclose or protect products during distribution, storage, sale, delivery, and use.
Evelina Mickevičiūtė +5 more
doaj +1 more source
Reverse logistics implementation in the construction industry: Paper waste focus [PDF]
Thailand has an increasing demand for housing and infrastructure. This leads to increased amounts of construction and demolition (C&D) wastes. Most of the C&D wastes are reusable and recyclable. However, without proper waste management these wastes are
Natchari Rinsatitnon +4 more
doaj +1 more source
Study of the influence of paper parameters on quality rizographic printing
Creation of new digital technologies let automate the reproduction of text and graphic information, led to the creation and development of the digital printing.
V. S. Yudenkov, P. Y. Sulim
doaj +1 more source
Nanocellulose coated paper diagnostic to measure glucose concentration in human blood
A new generation of rapid, easy to use and robust colorimetric point of care (POC) nanocellulose coated-paper sensors to measure glucose concentration in blood is presented in this study. The cellulose gel containing the enzyme with co-additive is coated
Laila Hossain +4 more
doaj +1 more source
Soft roll linings - better conduits: First press of the PS 2, paper machine, Belišće, Croatia [PDF]
Paper with demanding technical properties is formed in the press of the paper machine when the paper pulp is passed between the rolls. In order to form paper in the appropriate manner, an elastic lining with particular stiffness is spread over the rolls.
Dolenc Iztok
doaj +1 more source
Eucalyptus species constitutes the most widely planted hardwood trees in temperate and subtropical regions. In this study, we compared the transcript levels of genes involved in lignocellulose formation such as cellulose, hemicellulose and lignin ...
Tomotaka eShinya +7 more
doaj +1 more source

