Results 11 to 20 of about 220,452 (293)

A case study of the D4R laptop [PDF]

, 2014
The D4R (Design for recycling, repair, refurbishment and reuse) laptop was developed in conjunction with MicroPro Computers (MPC), a Dublin-based computer manufacturer.
Ospina, Jose, Vidorreta, Itziar, Fitzpatrick, C., den Boer, Emilia, Vidorreta, I., Yang, M., Williams, Ian, Williams, I.D., Beigl, P., Hickey, Stewart, Maher, P., Ospina, J., Schischke, K., Hickey, S., Schischke, Karsten, Maher, Paul, Fitzpatrick, Colin, Yang, Mona, Beigl, Peter   +18 more
core   +1 more source

Determination of Some Heavy Metal Pollutants in Sediments of the Seybouse River in Annaba, Algeria

Air, Soil and Water Research, 2012
This study was conducted in order to fight against pollution of the environment. The study concerns river sediment of the Seybouse River in northeastern Algeria.
Achour Louhi, Atika Hammadi, Mabrouka Achouri   +2 more
doaj   +1 more source

Study on a New Type of Composite Powder Explosion Inhibitor Used to Suppress Underground Coal Dust Explosion

Applied Sciences, 2021
At present, the world is committed to the development of environmentally friendly, sustainable and industrial safety. The effective treatment of industrial solid waste can be applied in the field of industrial safety.
Bo Liu, Yuyuan Zhang, Kaili Xu, Yansong Zhang, Zheng Hao, Ning Ma   +5 more
doaj   +1 more source

Problem of the waste formation and disposal on the railways

Вестник Научно-исследовательского института железнодорожного транспорта, 2023
Introduction. Improving the management system of industrial and consumption waste of the Russian Railways, waste processing and recycling are some of the main focuses of the company's environmental strategy.Materials and methods.
L. B. Kairullina, N. L. Mamaeva
doaj   +1 more source

Synthesis of Polytetrahydrofuran Using Protonated Kaolin as A Solid Acid Catalyst

Bulletin of Chemical Reaction Engineering & Catalysis, 2019
In this work, a non-toxic protonated kaolin clay exchanged with protons, was successfully applied as a solid acid catalyst for the polymerization of tetrahydrofuran (poly(THF)) at room temperature in the presence of acetic anhydride.
Abdelhak Moumen, Zhour Hattab, Youghourta Belhocine, Kamel Guerfi, Nacer Rebbani   +4 more
doaj   +1 more source

Measuring the recycling potential of industrial waste for long-term sustainability

Humanities & Social Sciences Communications, 2023
Industrial waste is the byproduct of many industrial processes. Estimating the recycling potential of industrial waste can help solve the anthropogenic circularity conundrum. Here we employed the Environmental Kuznets Curve (EKC) to verify GDP as a route
Qudsia Kanwal, Xianlai Zeng, Jinhui Li
doaj   +1 more source

The mechanism of synergistic hydration performance improvement of the ternary composite cementitious material composed of hemihydrate phosphogypsum, blast furnace slag and quicklime

Frontiers in Materials
To realize the resource utilization of solid waste hemihydrate phosphogypsum (HPG) and significantly enhance its mechanical strength and water resistance as a construction material, this study employs the synergistic activation of HPG with blast furnace ...
Jianqiu Li, Jianqiu Li, Yulu Li, Lin Yang, Jianxin Cao, Jianxin Cao   +5 more
doaj   +1 more source

Investigating the Correlation of Microplastic Pollution Between Seawater and Marine Salt Using Micro-Raman Spectroscopy

Frontiers in Marine Science, 2021
Microplastics (MPs) are synthetic polymer pieces with a size of less than 5 mm that are ubiquitous in the marine environment. They have been recently detected in several wild species and sea products.
Vo Thi Kim Khuyen, Dinh Vu Le, Le Hung Anh, Axel René Fischer, Christina Dornack   +4 more
doaj   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

FEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Green Finance Instruments as a Factor of Increasing Industrial Waste Utilization in Russia

Финансы: теория и практика, 2022
Influenced by the governmental policy of national economy decarbonization and greening fundamentally new institution of green finance is currently developing in Russia.
N. A. Osokin, Yu. V. Nikitushkina, I. Yu. Zolotova   +2 more
doaj   +1 more source