Results 11 to 20 of about 100,232 (297)

The Importance of Determining Factors Affecting Household Recycling Participation and Efficiency Levels [PDF]

, 2002
New mandatory recycling targets within the UK present a serious challenge to local authorities. 9 out of 10 people claim to recycle within the UK, yet the recycling rate remains at c.10%, well short of the necessary levels required.
Perrin, Darren
core   +6 more sources

The Expanded Vermiculite Was Quickly Prepared by the Catalytic Action of Manganese Dioxide on Hydrogen Peroxide and Its Adsorption Properties to Cd

Molecules, 2023
The structure and activity of vermiculite can be maintained by expanding vermiculite (Vrm) with hydrogen peroxide. However, it is time-consuming. In past studies, little attention has been paid to the catalytic properties of manganese dioxide on hydrogen
Yunzhu Chen, Hongjuan Sun, Tongjiang Peng, Tongxi Gao, Wenjin Ding, Tao Hui, Lei Jiang   +6 more
doaj   +1 more source

Recycle-BERT: Extracting Knowledge about Plastic Waste Recycling by Natural Language Processing

, 2023
Managing waste plastic is a serious global challenge since most of this waste is either landfilled, incinerated, burned in the open, or littered. Each of these approaches has a large environmental impact.
Hariprasad Kodamana, Avan Kumar, Avan Kumar (14270828), Manojkumar Ramteke (2094313), Bhavik R. Bakshi (421952), Bhavik R. Bakshi, Hariprasad Kodamana (7454270), Manojkumar Ramteke   +7 more
core   +1 more source

Preparation and Crystallization of Magnetic Glass‐Ceramics from the Residues after Sulfur Release and Iron Recovery from Copper Ore Tailings with Varied CaO Content

ChemistryOpen, 2021
To comprehensively reuse copper ore tailings (COT), the fabrication of glass‐ceramics by the direct sintering method was investigated, where the residues after sulfur release and iron recovery from copper ore tailings were used as raw materials.
Bing Luo, Prof. Dr. Tongjiang Peng, Prof. Dr. Hongjuan Sun, Tao Hui   +3 more
doaj   +1 more source

Oxidative 1,2-carboamination of alkenes with alkyl nitriles and amines toward γ-amino alkyl nitriles

Nature Communications, 2017
Difunctionalization of readily available alkenes is a powerful method to quickly build molecular complexity. Here the authors report a three-component, oxidative carboamination between alkenes, alkyl nitriles and amines, producingγ-amino alkyl nitriles.
Yan-Yun Liu, Xu-Heng Yang, Ren-Jie Song, Shenglian Luo, Jin-Heng Li   +4 more
doaj   +1 more source

Experimental study on the properties of modern blue clay brick for Kaifeng People's Conference Hall

Scientific Reports, 2021
This article presents building assessment research comprising on-site inspections, indoor scientific tests, and material performance studies on the wall blue clay bricks in the Kaifeng People’s Conference Hall, objectively developing an enhanced ...
Shaochun Ma, Youwen Wu, Peng Bao
doaj   +1 more source

Preparation of superfine and semi-hydrated flue gas desulfurization gypsum powder by a superheated steam powdered jet mill and its application to produce cement pastes

Case Studies in Construction Materials, 2022
The low reactivity, high moisture content, and gap-graded particle size distribution of flue gas desulfurization (FGD) gypsum clearly restrict its large-scale application, particularly for cement production.
Zhonghui Xu, Dan Hu, Ran An, Longyuan Lin, Yingling Xiang, Linpei Han, Yunlin Yu, Liping Ning, Jing Wu   +8 more
doaj   +1 more source

Upgrading iron and removing phosphorus of high phosphorus oolitic iron ore by segregation roasting with calcium chloride and calcium hypochlorite [PDF]

Journal of Mining and Metallurgy. Section B: Metallurgy, 2019
The iron-bearing ore, existing in the form of oolite, was mainly composed of hematite, limonite, daphnite, and collophane. The harmful element phosphorus content was 1.56%, belonging to high phosphorus ooliticiron ore in western Hubei.
Xiao J., Ding W., Peng Y., Wu Qi., Chen Z., Wang Z., Wang J., Peng T.   +7 more
doaj   +1 more source

Design and performance of urban sponges in red soil: improvement of physical and chemical properties

Journal of Water and Climate Change, 2021
This study investigated the physical and chemical properties of a single or combination of permeable materials which can be used as fillers in the Sponge City program in China.
Yunpeng Jing, Jian Li, Yimin Mei, Xiao Liu, Xuelan Yu, Xuezhou Hu, Fangfang Song, Mingming Lu   +7 more
doaj   +1 more source

Application of Nano-Hydroxyapatite Derived from Oyster Shell in Fabricating Superhydrophobic Sponge for Efficient Oil/Water Separation

Molecules, 2021
The exploration of nonhazardous nanoparticles to fabricate a template-driven superhydrophobic surface is of great ecological importance for oil/water separation in practice.
Chao Liu, Su-Hua Chen, Chi-Hao Yang-Zhou, Qiu-Gen Zhang, Ruby N. Michael   +4 more
doaj   +1 more source