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Wasted Paper in Pharmaceutical Samples
New England Journal of Medicine, 1999To the Editor: Clinicians give pharmaceutical samples provided to clinics by industry sales representatives to patients who are unable to afford medicines or use them as starter packs for patients ...
M T, Donohoe, H, Matthews
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1987
There are several methods available to convert vegetable cellulose-containing biomass into raw materials for fermentation processes. Two of these methods - acid hydrolysis and enzymatic hydrolysis - will be compared as to their economic merits. For this purpose, use has been made of paper from domestic waste separation installations.
J. I. Walpot, H. Visscher
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There are several methods available to convert vegetable cellulose-containing biomass into raw materials for fermentation processes. Two of these methods - acid hydrolysis and enzymatic hydrolysis - will be compared as to their economic merits. For this purpose, use has been made of paper from domestic waste separation installations.
J. I. Walpot, H. Visscher
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The Evaluation of Waste Papers for the Ceramic Industry
Materials Testing, 2012Abstract The aim of this study is the production of the metal tile core using waste paper. Paper which can be recycled many times is one of the most consumed materials in Turkey and all around the world. The reason behind the preference of paper usage is that 80 % of waste paper can be recycled.
Marsoglu, Müzeyyen +2 more
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Science of The Total Environment, 2018
In order to optimize the biogas recovery from the co-digestion of food waste (FW) and paper waste (PW), the effect of PW content on two-phase anaerobic digestion (TPAD) was investigated. The mixtures of FW and PW, with the ratios of 10:0, 8:2, 6:4 and 5:5 (total solids), were fed into TPAD to recover biomethane.
Yu Qin +4 more
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In order to optimize the biogas recovery from the co-digestion of food waste (FW) and paper waste (PW), the effect of PW content on two-phase anaerobic digestion (TPAD) was investigated. The mixtures of FW and PW, with the ratios of 10:0, 8:2, 6:4 and 5:5 (total solids), were fed into TPAD to recover biomethane.
Yu Qin +4 more
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Bioconversion of waste paper to ethanol
Process Biochemistry, 1992Abstract A preferred process is described for efficient bioconversion of waste paper to ethanol. The paper was given a short saccharification by cellulase enzymes at 45 °C followed by fermentation in the continued presence of the enzymes at 37 °C. Ethanol yields were 350–400 litres/t of waste paper, at 8% ethanol by volume.
Morris Wayman, Shu Chen, Kim Doan
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Waste paper and the market mechanism
Long Range Planning, 1975Abstract Increasing attention is being given to the possible consequences which might follow from the exhaustion of the world's natural resources. Countering the pessimistic conclusions of such institutions as the Club of Rome, economists such as Wilfred Beckerman have emphasized the importance of substitution, pointing to many examples where a ...
Frank Livesey, V.A. Barcena
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Artificial intelligence for waste management in smart cities: a review
Environmental Chemistry Letters, 2023Ahmed I Osman +2 more
exaly