Results 111 to 120 of about 18,311 (249)

Chemical and biological controls and soil amendments for plant‐parasitic nematode management

open access: yesNew Plant Protection, Volume 2, Issue 4, December 2025.
This review synthesizes sustainable strategies for managing plant‐parasitic nematodes, emphasizing eco‐friendly biocontrol agents and soil amendments. It critically evaluates the impacts of chemical nematicides on nontarget soil organisms and advocates integrated approaches to enhance soil health, crop productivity, and agricultural sustainability ...
Zhongling Tian   +6 more
wiley   +1 more source

Use of large pieces of printed circuit boards for bioleaching to avoid ‘precipitate contamination problem’ and to simplify overall metal recovery

open access: yesMethodsX, 2014
Very recently bioleaching has been used for removing metals from electronic waste. Most of the research has been targeted to using pulverized PCBs for bioleaching where precipitate formed during bioleaching contaminates the pulverized PCB sample and ...
N.N. Adhapure   +5 more
doaj   +1 more source

Heap leaching technology – current state, innovations and future directions: A review [PDF]

open access: yes, 2015
Copyright © 2015 Taylor & Francis. This is an Accepted Manuscript of an article published by Taylor & Francis in Mineral Processing and Extractive Metallurgy Review on 20 November 2015, available online: http://www.tandfonline.com/10.1080/08827508.2015 ...
Franzidis, Jean-Paul   +2 more
core   +1 more source

Feasibility study on the microbial separation of iron from slime [PDF]

open access: yes, 2011
Bio-mineral processing is the generic term that describes the processing of metal containing ores, concentrator tailings, newly mined run-of-the-mine (ROM) material, and intermediate to high-grade ores using (micro-) biological technology.
N, Rohini
core  

Metal and metalloid biorecovery using fungi [PDF]

open access: yes, 2017
Bioleaching is a proven bioprocess for metal recovery by solution from solid matrices, while a bioprecipitation or biomineralization approach is of potential for biorecovery from solution.
Brisson   +50 more
core   +2 more sources

Mercury pollution caused by artisanal gold mining the Ocoña river Valley, Peru [PDF]

open access: yes, 2013
Peer ReviewedPostprint (published ...
Alfonso Abella, María Pura   +4 more
core  

Multi-omics Reveals the Lifestyle of the Acidophilic, Mineral-Oxidizing Model Species Leptospirillum ferriphilumT. [PDF]

open access: yes, 2017
Leptospirillum ferriphilum plays a major role in acidic, metal-rich environments, where it represents one of the most prevalent iron oxidizers. These milieus include acid rock and mine drainage as well as biomining operations.
Acosta   +96 more
core   +2 more sources

Progress of research in copper bioleaching technology in China

open access: yes工程科学学报, 2019
Mineral resources are the mainstay industries supporting the development of the national economy. Due to its excellent ductility, electrical and thermal conductivity, copper is widely used in construction, power, transportation, and manufacturing as an ...
YIN Sheng-hua   +5 more
doaj   +1 more source

A conceptual flowsheet for heap leaching of platinum group metals (PGMs) from a low-grade ore concentrate [PDF]

open access: yes, 2012
peer reviewedThis research proposes a new conceptual process to economically extract platinum group metals (PGMs), and as a secondary aim, base metals (BMs) from a low-grade concentrate originating from typical PGM concentrator plants.
Eksteen, Jacques J.   +2 more
core   +1 more source

Separation of Metals From Spent Catalysts Waste by Bioleaching Process [PDF]

open access: yes, 2010
A kind of waste that hard to be treated is a metal containing solid waste. Leaching method is one thealternative waste treatment. But there still left an obstacle on this method, it is the difficulty to find theselective solvent for the type of certain ...
Sirin Fairus, Tria Liliandini, M.Febrian, Ronny Kurniawan
core  

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