Oil-Coated Bubble Flotation for Separating Hydrophilic Particles from Water
RecyclingFroth flotation is a widely used method for the selective separation of particulates from aqueous dispersions or slurries. This technology is based on the attachment of sufficiently hydrophobic particles to the air–water interface of gas bubbles. However,
Songcheng Wang +4 more
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Deinking of different furnishes of recycled MOW, ONP, and OMG pulps in silicate-free conditions using organic complex of PHASS [PDF]
BioResources, 2013 Sodium silicate causes problems in papermaking such as deposit formation, decreased retention, and lower sheet strength. Due to these problems, chemical deinking of different recycled papers furnishes including 100% ONP, 80% ONP, and 20% OMG, and a ...
Iman Akbarpour +2 more
doaj
BioResources, 2013 The main objective of this study was to evaluate the potential of sodium percarbonate and sodium perborate utilization during repulping of old news and magazine paper mixture.
Sami Imamoglu +3 more
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Penghilangan Tinta Kertas Koran Bekas Dalam Pembuatan Papan Komposit Plastik [PDF]
, 2015 The objective of this research were to evaluate the effect of paper deinking on physical and mechanical properties of plastic composite board (fiber plastic composite). Deinking process using detergents with a concentration of 0%, 10%, 15%, 20%, and 25%.
Hakim, L. (Lutfhi) +2 more
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Material Cycles and Chemicals: Dynamic Material Flow Analysis of Contaminants in Paper Recycling [PDF]
, 2016 This study provides a systematic approach for assessment of contaminants in materials for recycling. Paper recycling is used as an illustrative example.
BIR +18 more
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Ofis Kağıtları Üzerindeki Mürekkep Giderme İşleminin Taramalı Elektron Mikroskobu ile Analizi
Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2015 Bu çalışmada, yüzdürme metoduna göre mürekkep giderme işlemi uygulanmış baskılı ofis kâğıtları üzerinde taramalı elektron mikroskobu (SEM) ile görüntü analizleri yapılmıştır. Bu işlem için öncelikle bazı kimyasallar ile enzimler kullanılmıştır. Çalışmada
Arif Karademir +2 more
doaj
Jurnal Natural, 2020 Printed newspaper is one of the print-based media published daily in large quantities. The focus of this research is to remove the ink from used newsprint with alkaline treatment by using ultrasound sonochemistry method.
SAHARMAN GEA +4 more
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Laboratory paper pulp deinking : an evaluation based on image analysis, ISO Brightness and ERIC [PDF]
, 2007 Image analysis, ERIC and ISO Brightness measurements were used to evaluate the effectiveness of laboratory deinking assays. The accurate measurement of the residual ink amount is difficult and the results depend on the methodology used.
Gama, F. M., Mota, M., Pala, H.
core
Seed Oil of Morinda citrifolia L. as a Surfactant for Deinking Flotation
International Journal of Chemical Engineering, 2017 Surfactants are essential in the pulp recovery process for the removal of ink on paper to be recycled. In order to create a “green” surfactant, seed oil was extracted from Morinda citrifolia L.
Trismawati Trismawati +3 more
doaj +1 more source
Food-grade Pickering stabilisation of foams by in situ hydrophobisation of calcium carbonate particles [PDF]
, 2016 © 2016 Elsevier Ltd The aim of this study was to investigate the possibility of stabilising foam bubbles in water by adsorption of calcium carbonate (CaCO 3 ) particles.
Binks, Bernard P. +3 more
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