recent research articles on biobeneficiation of metallic ore

Experimental study on effect of susceptor and

2020-1-1 ensp 0183 ensp Several key aspects in microwave metallic heating compared to conventional one has been studied in many research papers The significant parameters like heating mechanism dielectric constant load and applicator cavity waveguides location etc have been studied and influencing effect of all these on metal have been critically analyzed and...

Why Palladium Is Suddenly a More Precious Metal

2020-1-20 ensp 0183 ensp Palladium is the most valuable of the four major precious metals with an acute shortage driving prices to fresh records A key component in pollution-control devices for cars and trucks the...

Beneficiation and upgrading of coarse sized low

2020-1-1 ensp 0183 ensp The diaspore ore in China mainly distributes in the water-deficient central and western regions which restricts the utilization of water-based beneficiation technologies As a result development of dry-based beneficiation and upgrading technology for the pretreatment of metallic...

Bioreduction in the development of new mineral

2019-11-19 ensp 0183 ensp Hussain A Hasan A Javid A and Quazi JI 2016 Exploited application of sulfate-reducing bacteria for concomitant treatment of metallic and non-metallic wastes a mini review 3 Biotech 6 119-129 Crossref Google Scholar...

A systematic review of the evidence on decoupling of

2020-6-10 ensp 0183 ensp Articles were classified as degrowth if their framing explicitly challenged the primacy of economic growth over the absolute reduction of resource use and emissions or articles that were agnostic towards economic growth van den Bergh and Kallis 2012 We included articles in this category based on their empirical findings if they at...

Review on clean recovery of discarded/spent lead

2019-10-1 ensp 0183 ensp Metallic lead accounts for 27 8 of the recovered products which is mainly due to the studies on the electrowining process Meanwhile leady oxide PbO/Pb 35 4 and lead oxide 22 8 occupy a large proportion of the recovered products 58 2 In the recent years the recovered products of leady oxides has attracted most attention...

Integrated geophysical exploration of the coupling of

2020-7-1 ensp 0183 ensp Because finding such channels and spaces is a key to metallic ore exploration magnetic exploration is also widely used in exploration for metallic ore deposits Guo et al 2019 The audio-magnetotelluric AMT method which is an electromagnetic exploration method based on the frequency domain of natural field sources can be used for...

Metallurgical and Materials Transactions B Volume

2020-6-26 ensp 0183 ensp Solidified Microstructure of Wear-Resistant Fe-Cr-C-B Overlays Authors first second and last of 4 Jing Li Rangasayee Kannan Leijun Li Content type Metallurgical and Materials Transactions 50th Anniversary Collection Published 19 June 2020...