Results 81 to 90 of about 2,947,232 (303)

Anthropogenic heavy metals in organic forest soils [PDF]

, 2006
The continuous heavy metal accumulation in organic topsoils in forests will pose problems for soil microbial health for many years to come. The primary objective of this thesis was to investigate heavy metal pollution in forest soils and its effects on ...
Åkerblom, Staffan
core   +1 more source

Metal organic framework for sustainable removal of heavy metals contamination from wastewater: a review

Green Chemistry Letters and Reviews
Heavy metal contamination is caused due to several natural and anthropogenic activities. Heavy metals in the water and soil are responsible for various toxic effects on human health, including liver damage, kidney failure and cancer etc.
Yinglian Qin, Nidhi Singh, Sukhendra Singh, Veer Singh, Vishal Mishra, Shili Li   +5 more
doaj   +1 more source

Optimization of Adsorption Parameters for Ultra-Fine Calcite Using a Box-Behnken Experimental Design

Open Chemistry, 2018
Removal of heavy metals from wastewater is a significant issue because it prevents environmental-based concerns and impacts a large number of diseases and disorders.
Uçurum Metin, Özdemir Akın, Teke Çağatay, Serencam Hüseyin, İpek Mümtaz   +4 more
doaj   +1 more source

Radiative Thermal Management for Extreme Environments: Mechanisms and Design Strategies

Advanced Materials, EarlyView.
In this review, we discuss the fundamental mechanisms of radiative cooling and solar heating, material and structural design strategies, hybrid approaches integrating additional heat transfer pathways, and durability‐oriented designs addressing environmental stresses.
Hyung Rae Kim, Haeseong Kim, Joo Hwan Ko, Gil Ju Lee, Dae‐Hyeong Kim, Young Min Song   +5 more
wiley   +1 more source

Study on the adsorption of bacteria in ceramsite and their synergetic effect on adsorption of heavy metals

Water Science and Technology, 2013
In this paper, heavy metal adsorption by ceramsite with or without Bacillus subtilis (B. subtilis) immobilization was studied, and the synergetic effect of ceramsite and bacteria was discussed in detail. To investigate the roles of the micro-pore structure of ceramsite and bacteria in removing heavy metals, the amount of bacteria immobilized on the ...
Shan, Qiu, Fang, Ma, Xu, Huang, Shanwen, Xu   +3 more
openaire   +2 more sources

The structure ofAl(111)-K−(√3 × √3)R30° determined by LEED: stable and metastable adsorption sites [PDF]

, 1993
It is found that the adsorption of potassium on Al(111) at 90 K and at 300 K both result in a (√3 × √3)R0° structure. Through a detailed LEED analysis it is revealed that at 300 K the adatoms occupy substitutional sites and at 90 K the adatoms occupy on ...
Scheffler, M., Stampfl, C., Over, Herbert, Scheffler, Matthias, Stampfl, Catherine, Burchhardt, J., Adams, David L., Moritz, Wolfgang, Adams, D., Nielsen, M., Nielsen, Morten, Over, H., Moritz, W.   +12 more
core   +1 more source

Accelerated Materials Discovery Through In Situ X‐ray Diffraction: Solvothermal Formation of PdxMy (M═Si, Ge, Sn, Pb) Intermetallic Nanoparticles

Advanced Materials, EarlyView.
In situ PXRD data on solvothermal reactions accelerate materials discovery while simultaneously providing fundamental insights into complex crystal formation processes. Using PdxMy (M = Si, Ge, Sn, Pb) as an example, a general formation mechanism is identified, and specific synthesis strategies for ex situ preparation of SnPd2, Sn13Pd20, and SnPd ...
Anders Bæk Borup, Bo Brummerstedt Iversen   +1 more
wiley   +1 more source

Heavy metal behaviour at mineral-organo interfaces: Mechanisms, modelling and influence factors [PDF]

, 2019
The mineral-organo composites control the speciation, mobility and bioavailability of heavy metals in soils and sediments by surface adsorption and precipitation.
Qu, Chenchen, Yu, Xiao-Ying, Chen, Wenli, Hu, Xiping, Chen, Chengrong, Huang, Qiaoyun, Cai, Peng   +6 more
core   +1 more source

Breaking Bottlenecks in Solid Electrolyte Discovery With Large Artificial Intelligence Models

Advanced Materials, EarlyView.
Large AI models are presented as a route to break key bottlenecks in solid electrolyte discovery by linking materials databases, machine‐learning interatomic potentials, large language models, and autonomous experiments. This perspective highlights how AI can accelerate the identification of solid electrolytes with fast ion transport, stable interfaces,
Eric Jianfeng Cheng, Min Hong, Zhiquan Zeng, Chuanyu Liu, Qian Wang, Melissa Jane Meadowcroft, Vlad Badilita, Carlos Miguel Costa, Senentxu Lanceros‐Méndez, Ying Li, Chenyao Ma, Weibo Gong, Surendra Kumar Martha, Aloysius Soon, Piao Ma, Di Zhang, Teguh Ariyanto, Sudaryanto, Hiroshi Kakinuma, Jie Zhao, Jiayu Peng, Pengfei Ou, Jun Lu, Shin‐ichi Orimo, Hao Li   +24 more
wiley   +1 more source

A Critical Call for Mechanistic Investigations of Metal‐Bacteria Interactions

Advanced Materials, EarlyView.
It is well established that the antibacterial properties of metals have tremendous importance for bioengineering applications. What is not as appreciated, however, is the reproducibility crisis in this field's vast literature. In this perspective, we highlight this reproducibility problem, discuss its sources, and suggest solutions towards focused ...
J. Rackwitz, A. Bandyopadhyay, S. Belkin, S. Bose, N. Eliaz, J. L. Gilbert, T. C. Lowe, F. Mücklich, R. J. Turner, C. C. Tasan   +9 more
wiley   +1 more source