Results 51 to 60 of about 29,844 (151)

A laboratory measurement method for pressure sensitive adhesives in agglomeration deinking of mixed office waste paper: The high-low scanning contrast method [PDF]

open access: yesBioResources, 2012
A simple measurement method for pressure sensitive adhesives (PSA) in an agglomeration deinking system of mixed office waste paper was studied. This method was based on the different scanning performance of ink and PSA specks in hot-pressed and oven ...
Guolin Tong   +4 more
doaj  

DRYING SHRINKAGE OF CEMENT MORTAR REINFORCED WITH WASTE OFFICE PAPER FIBERS

open access: yesKufa Journal of Engineering, 2016
In this investigation, the influence of using waste office paper fibers (WOPF) on the behavior of drying shrinkage in cement mortar have been presented. Cement mortar specimens size of (25×25×285) mm and a length change measuring apparatus including a dial gauge capable of measuring the length accurately to ±0.002 mmhave been used to study free drying ...
openaire   +1 more source

Energy Recovery Potential of Municipal Solid Waste Generated in Georgia

open access: yesEnvironmental and Climate Technologies
According to the waste hierarchy, waste recovery is prioritized over landfilling. However, in Georgia, over 90 % of waste is landfilled, causing social, economic, and environmental issues.
Tskhakaia Ketevan
doaj   +1 more source

Quantity & quality analysis and associated management practices of solid waste generated in the general dentistry offices in the city of Arak, 2015 [PDF]

open access: yesMajallah-i dānishgāh-i ̒ulūm-i pizishkī-i Arāk, 2016
Background: As dental solid waste are among the most important environmental pollutants due to its high contents of toxic and hazardous agents, suitable treatment and management of it are of great importance. The objective of this study was to quantity &
Ali Koolivand   +4 more
doaj  

Conversion of Office Waste Paper into Bioethanol via Fermentation and Acid Pretreatment for Gasoline Additive

open access: yesZanco Journal of Pure and Applied Sciences
Preprint: In the current study, wastepaper was employed to produce bioethanol using physicochemical treatment. This waste was treated with diluting sulfuric acid at various concentrations and ratios to release monosaccharides at a high level, which were ...
Noorulhuda G. Al-Abdallha   +1 more
doaj  

THE EFFECT OF OFFSET PRINTING INK ON LASER TONER INK AGGLOMERATION UNDER NEUTRAL PULPING CONDITIONS

open access: yesBioResources, 2012
1-octadecanol is known to be a highly effective agglomerating agent for laser toner ink. However, the office waste paper used in the actual production often contains various types of inks.
Sujin Xie,   +2 more
doaj  

INVOLVEMENT OF THE FACULTY OF MINING, GEOLOGY & PETROLEUM ENGINEERING IN TECHNICAL COOPERATION OF THE REPUBLIC OF CROATIA WITH THE INTERNATIONAL ATOMIC ENERGY AGENCY

open access: yesRudarsko-geološko-naftni Zbornik, 2012
The article discusses the question of energy production from nuclear sources considering the growing demand for energy worldwide, the advantages and disadvantages of using nuclear energy.
Biljana Kovačević Zelić   +2 more
doaj  

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