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Frank Pitts Inventions, Patents and Patent Applications

Frank Pitts has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

Lecture notes, lecture All

Introduction To Psychology I Notes - Lecture notes, lectures 1 - 13 Summary Marketing An Introduction - Gary Armstrong, Philip Kotler International Law Notes - Lecture notes, lectures 1 - 13 [MKTG101] All Notes BBA102 Detailed and Concise Notes Sample/practice exam, questions and answers -


Enrichment factors (EF), maximum leached amount (L am), maximum leachability (L rm), effects range low (ERL) and effects range median (ERM) were employed to evaluate potential environmental and ecological hazards resulting from the leaching behavior of environment-sensitive trace elements from coal gangue. such as tailings and waste rock.

An Integrated Framework for Evaluating Leaching in Waste

Mechanism of uranium release from uranium mill tailings under long-term exposure to simulated acid rain: Metal leachability from coal combustion residuals under different pHs and liquid/solid ratios. Extraction and separation of vanadium and nickel from fly ash produced in heavy fuel power plants. Chemical Engineering Journal, Vol. 173,

Human Health Risk Assessment of Oil and Gas Activities in

vanadium, zinc) were not found to be elevated in soils in proximity to oil and gas tailings, but were not similar for scale samples and the same mill tailings. • Radon emanation from soils was observed to leachability. Site studied was a historical

International Symposium on Uranium Raw Material for the

On the basis of field observations and laboratory studies the structure of Atlas on technogenic deposits typical for the uranium mining industry has been created. It was developed and implemented a penetration technique survey of decommissioned tailings which allows to avoid a reasonless risk for personnel when tailings mass sampling.

International Symposium on Uranium Raw Material for the

The tailings radionuclide composition is estimated to similar to that of the initial mineralized ore. For the purposes of calculating uranium remaining in the tailings stream a 10 percent recovery is estimated, resulting in 90 percent of the original uranium in processed ore being deposited in the above ground Tailings Storage Facility (TSF).

Leaching characteristics of metals from soil and vanadium

Large amount of tailings, waste, and slag are produced, and have brought serious pollution to the surrounding environment. In this study, a series of column leaching experiments were carried out to evaluate the leaching behaviour and the potential encironmental risk of metals in soil and vanadium titanomagnetite mine tailing.

3 Major Sources of Technologically Enhanced Naturally

29-10-2019Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this book, to buy it in print, or to download it as a free PDF

Leaching of copper and nickel in soil

Reeves HJ, Wealthall G, Younger PL (2011) Advisory visit to the bauxite processings tailings dam near Ajka, Vesprem County, western Hungary. British Geological Survey, Keyworth; Rekasi M, et al. Effects of leaching from alkaline red mud on soil biota: modelling the conditions after the

Trial mining preparation ongoing at Monument's Malaysia

29-5-2019TSX-V-listed Monument Mining on Tuesday reported that preparation was ongoing for a trial mining programme at the Peranggih gold prospect at the Selinsing gold mine, in Malaysia. The programme is aimed at sustaining the current oxide production before the sulphide production starts.

Liber Publications

Liber Publications Peer Reviewed (Refereed) Papers. Anderson, J.C., S.B. Wiseman, K. Liber and J.P. Giesy. Expression of hemoglobins, endocrine receptors, and ribosomal protein L15 in Chironomus dilutes larvae following short-term exposure to oil sands process-affected water.

Soil Science Society of America Journal Abstract

Fractionation and leachability of heavy metals from aged and recent Zn metallurgical leach residues from the Trs Marias zinc plant (Minas Gerais, Brazil) Environmental Science and Pollution Research 2016 23:8 Performance of polymer-enhanced bentonite–sand mixture for covering arsenic-rich gold mine tailings for up to 4 years

(PDF) Leaching characteristics of vanadium in mine

PDF | A series of column leaching experiments were performed to understand the leaching behaviour and the potential environmental risk of vanadium in a Panzhihua soil and vanadium titanomagnetite mine tailings. Results from sequential extraction experiments indicated that the

Heavy metals Research Papers

Also, the results indicated that maximum sorption capacity of heavy metals was occurred on Nano-Hydroxyapatite (n-HAP) for both Pb and Ni. These results may be due to the functional groups found in Nano-Hydroxyapatite. When RSW mixed with n-HAP, the results indicated maximum removal percentage of heavy metals.

chrome ore concentration plant process

chrome beneficiation plant process diagram grinding mill china. Crusher Machine For Sale XSM design iron ore beneficiation flow Diagram for mine in USA Australia China iron ore beneficiation plant process mill. sale. chrome beneficiation plant checklist- impact. consult. chrome beneficiation plant checklist-maize grinding mill sale chrome ore

1. Introduction

The leachability studies confirm that the metals and impurities in the sludge are substantially fixed in the solidified product. (7) The utilization of brine sludge in construction materials enables the disposal of large amounts of sludge while consuming lesser amounts of cementing materials than heretofore possible.

Nitric acid leaching of radium and other significant

31-10-2019Nitric acid leaching of representative uranium ores and mill tailings from the western U.S. mining districts removes up to 98% of the /sup 226/Ra and /sup 230/Th, yielding a residue containing 17 to 60 pCi of radium per gram. At best, this is an order of magnitude greater than that in surrounding

Leaching characteristics of vanadium in mine tailings and

Normalising the amount of vanadium released to the total soil and mine tailing vanadium demonstrates the low leachability of vanadium, with around 0.002–0.003% released during each leaching event from the soil, and an even lower proportion (0.0003%) of vanadium released from the mine tailings (Fig. 3b).

Abdul Halim

• Recovery purification of precious metals including gold, silver, palladium platinum from ores tailings (Patented). • Production of TiO2 from ores and concentrates a innovation hloride leaching technology. • Mixed chloride leaching technology for separation and purification of vanadium iron from titanoferrous vanadium containing

Remediation of NORM and TENORM Contaminated Sites

radon from tailings, prevent the spreading of tailings through erosion, reduce contamination by seepage, and setting out requirements to perform risk assessment [14]. The regulation specified the utilization of passive disposal with a minimum life time of 200 year, the average maximum permissible radon concentration was recommended to be less

Hammer Crushing Technology

Rock crushing technology crusher mills cone. With rockonrock crushing technology minimal wear occurs on metallic wear parts resulting in excellent availability where roll crushers are installed and the product stone crusher stone crushing rock crusher stone crusher morethere will

Edited Transcript of PDN.AX earnings conference call or

24-6-2019So going forward, we want to make sure that we've got much more information with the geo-met model, not just uranium and vanadium but also looking at things like sulfate grindability index, (inaudible) indexes, leachability and those kinds of parameters. We'll do a statutory rights and obligations review. That's in the central part of any prefeas.

Petroleum coke and soft tailings sediment in constructed

Read Petroleum coke and soft tailings sediment in constructed wetlands may contribute to the uptake of trace metals by algae and aquatic invertebrates, Science of the Total Environment on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

Beneficiation Of Uranium Cost Ethiopia

earlier for uranium ore processing, the leaching stage is of critical significance as higher the leachability attained higher would be the yield of the final product. Sub-optimal leachability of uranium would have high negative impact as more than 50% of the direct extraction cost is towards mining and comminution. Leaching of uranium values can be

Draft Screening Assessment

This draft screening assessment was prepared by staff in the Existing Substances programs at Health Canada and Environment and Climate Change Canada, and incorporates input from other programs within these departments. The ecological and human health portions of this assessment have undergone external written peer review and/or consultation.

Zinc and Lead Biosorption by Delftia tsuruhatensis: A

A bacterial strain capable of Zinc and Lead biosorption was isolated from mine tailings. This strain showed the highest minimum inhibitory concentrations (MIC) of metals among other isolates in metal-resistance tests. Sorption tests were conducted placing

International Symposium on Uranium Raw Material for the

The tailings radionuclide composition is estimated to similar to that of the initial mineralized ore. For the purposes of calculating uranium remaining in the tailings stream a 10 percent recovery is estimated, resulting in 90 percent of the original uranium in processed ore being deposited in the above ground Tailings Storage Facility (TSF).

Quarterly Operations Update

30-1-2018Our due diligence on the Kabwe project is progressing well with the second round of leach tests concluded, which have confirmed the high recoverability of the lead, zinc and vanadium contained in the surface resource. I expect to receive the metal refining results shortly and then to be in a position to conclude our way forward on the project.


Constable, T.W. and Snodgrass, W.J., Canadian Ministry of Supply and Services, 1987, Leachability of Radioactive Constituents From Uranium Mill Tailings-Final Report, 151 p. Department of Defense, Office of Civil Defense, 1963, Handbook for Radiological Monitors, 41 pgs.

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