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Updated: Sep 14, 2025

Development of Sulfidogenic Sludge from Marine Sediments and Trichloroethylene Reduction in an Upflow Anaerobic Sludge Blanket Reactor
15:19

Development of Sulfidogenic Sludge from Marine Sediments and Trichloroethylene Reduction in an Upflow Anaerobic Sludge Blanket Reactor

Published on: October 15, 2015

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酶式生物氧化技术作为耐火硫化矿石预处理的新方法

Mohammad Hossein Karimi Darvanjooghi1, Sara Magdouli2, Satinder Kaur Brar1

  • 1Department of Civil Engineering, Lassonde School of Engineering, York University, Toronto, ON M3J 1P3, Canada.

Bioresource technology
|July 22, 2025
PubMed
概括

这项研究介绍了酶体生物氧化技术,这是一种新的低温过程,用于从耐火矿石中回收黄金. 它通过固定葡萄糖氧化酶增强了矿溶解和黄金释放,为传统方法提供了有效的替代方案.

关键词:
黑色阿斯珀吉勒斯 (Aspergillus niger) 是一个黑色的植物.葡萄糖氧化酶是什么?黄金回收 黄金回收 黄金回收固定化 固定化 固定化

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Using Flexible Gold-Titanium Reaction Cells to Simulate Pressure-Dependent Microbial Activity in the Context of Subsurface Biomining13:11

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Preparation and Reactions of Sulfides

Sulfides are the sulfur analog of ethers, just as thiols are the sulfur analog of alcohol. Like ethers, sulfides also consist of two hydrocarbon groups bonded to the central sulfur atom. Depending upon the type of groups present, sulfides can be symmetrical or asymmetrical. Symmetrical sulfides can be prepared via an SN2 reaction between 2 equivalents of an alkyl halide and one equivalent of sodium sulfide.
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Bioremediation is the use of prokaryotes, fungi, or plants to remove pollutants from the environment. This process has been used to remove harmful toxins in groundwater as a byproduct of agricultural run-off and also to clean up oil spills.
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Accurate analysis of complex samples often requires advanced preparation techniques to achieve reliable and reproducible results. Samples containing inorganic or organic materials can be challenging to dissolve or decompose effectively. Standard sample preparation methods include acid digestion, fusion, dry ashing, and wet digestion.
Acid digestion with strong acids is commonly used to dissolve inorganic materials that are insoluble (do not dissolve) in water. This method can be useful for...
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