zhang florida phosphate pagmimina

  • Tailings of Florida Phosphate Rock

    2018-9-19 · minerals Article Rare Earth and Phosphorus Leaching from a Flotation Tailings of Florida Phosphate Rock Haijun Liang 1,2, Patrick Zhang 2,*, Zhen Jin 2 and David W. DePaoli 3 1 School of Metallurgy, Northeastern University, Shenyang 110819, China; [email protected] .cn 2 Florida Industrial and Phosphate Research Institute, Florida Polytechnic University, Bartow, FL 33830, USA;

  • Tailings of Florida Phosphate Rock

    2018-9-19 · Tailings of Florida Phosphate Rock Haijun Liang 1,2, Patrick Zhang 2,*, Zhen Jin 2 and David W. DePaoli 3 1 School of Metallurgy, Northeastern University, Shenyang 110819, China; [email protected] .cn 2 Florida Industrial and Phosphate Research Institute, Florida Polytechnic University, Bartow, FL 33830, USA; [email protected]flpoly

  • Hydrologic modeling impacts of post-mining land use ...

    2015-3-4 · FIPR (Florida Institute of Phosphate Research), 2004. Reclamation of Phosphate Lands in Florida. Available at: Flannery M S, Peebles E B, Montgomery R T, 2002. A percentof- flow approach for managing reductions of freshwater inflows from unimpounded rivers to Southwest Florida estuaries.

  • Patrick ZHANG | Florida Industrial and Phosphate …

    Patrick ZHANG | Cited by 30 | of Florida Industrial and Phosphate Research Institute, Bartow | Read 6 publications | Contact Patrick ZHANG Home Florida Industrial and Phosphate Research Institute

  • Minerals & Metallurgical Processing

    Phosphorite, or phosphate rock, is the most significant secondary rare-earth resource. It contains high amounts of phosphate-bearing minerals along with low contents of rare earth elements (REEs). In Florida, about 19 Mt of phosphate rock are mined annually and most are used to manufacture fertilizers using a wet process, in which sulfuric acid ...

  • Monthly Meeting

    Dr. Patrick Zhang | Florida Industrial and Phosphate Research Institute | Bartow, FL, United States. Dr. Patrick Zhang obtained his Ph.D. from University of Nevada, Reno, M.S. from the Chinese Academy of Sciences and B.S from Northeastern University, China, all in metallurgical engineering. He has 25 years of experience in phosphate …

  • Minerals | Free Full-Text | Rare Earth and Phosphorus ...

    Phosphorite, or phosphate rock, is the raw material of phosphoric acid production. It has also been regarded as the most important secondary rare earth element (REE) resource due to low contents of rare earth elements contained in the ore. In Florida, there is about 19 Mt of phosphate …

  • Rare earths recovery and gypsum upgrade from …

    2017-11-1 · @article{osti_1437893, title = {Rare earths recovery and gypsum upgrade from Florida phosphogypsum}, author = {Liang, Haijun and Zhang, Patrick and Jin, Zhen and DePaoli, David W.}, abstractNote = {Phosphogypsum is a byproduct created during the production of industrial wet-process phosphoric acid. This study focused on recovering rare earth elements (REEs) from a Florida …

  • Phosphate Ester Hydrolysis Facilitated by Mineral …

    1995-6-1 · Iron Promoted Decontamination Studies of Nitrophenylphosphate in Aqueous and Microemulsion Media: A Model for Phosphate Ester Decontamination in the Environment. Water, Air, and Soil Pollution 2007, 183 (1-4), 107-113. DOI: 10.1007/s11270-007-9360-x. Xiao-Lan Huang, Jia-Zhong Zhang.

  • Chemical interaction and enhanced interfacial ion ...

    This paper reports the synergy between ceramic nanofibers and a polymer, and the enhanced interfacial Li-ion transport along the nanofiber/polymer interface in a solid-state ceramic/polymer composite electrolyte, in which a three-dimensional (3D) electrospun aluminum-doped Li 0.33 La 0.557 TiO 3 (LLTO) nanofiber network is embedded in a polyvinylidene fluoride-hexafluoropropylene (PVDF-HFP ...

  • Effect of temperature and salinity on phosphate …

    Our previous studies on the phosphate sorption on sediments in Florida Bay at 25 °C in salinity 36 seawater revealed that the sorption capacity varies considerably within the bay but can be attributed to the content of sedimentary P and Fe. It is known that both temperature and salinity influence th …

  • Environment: The disappearing nutrient | Nature

    2009-10-7 · Phosphate-based fertilizers have helped spur agricultural gains in the past century, but the world may soon run out of them. Natasha Gilbert investigates the potential phosphate crisis.

  • Environmental impact of phosphate mining and …

    The impacts of phosphate-mining on surface and groundwater resources in west central Florida, USA was the subject of a study conducted by Lewelling & Wylie 32 The background hydrologic characteristics and water quality of three unmined basins in the area were compared to mined and phosphate-mined and reclaimed basins. Result indicated that the ...

  • Chi Zhang | School of Biological Sciences

    2021-7-27 · Chi Zhang, S. Liu, Y. Zhou. MC 2: Identifying high-quality protein-interaction modules by cliquemerging. J. Proteome Res. (2006); 5:801-807. S. Liu, Chi Zhang, Y. Zhou. Uneven size distribution of mammalian genes in the number of tissues …

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    2014-3-28 · *Mingyang Zhang, Aimin Hao and Takahiro Kuba: Extraction of Poly-Phosphate from the Activated Sludge with Thermal Treatment for Phosphorus Recovery, Advanced Materials Research, 610-613, 2268-2274, 2013.10. 10.

  • EGY3 mediates chloroplastic ROS homeostasis and …

    2021-7-13 · Article EGY3 mediates chloroplastic ROS homeostasis and promotes retrograde signaling in response to salt stress in Arabidopsis Yong Zhuang,1,2 Ming Wei,2 Chengcheng Ling,1 Yangxuan Liu,2 Abdul Karim Amin,1 Penghui Li,2 Pengwei Li,1 Xufan Hu,1 Huaxu Bao,1 Heqiang Huo,3 Jan Smalle,4 and Songhu Wang1,2,5,* 1School of Horticulture, Anhui Agricultural University, Hefei 230036, China

  • Comprehensive Recovery and Sustainable …

    2014-1-1 · A comprehensive investigation of REE in Florida phosphate was conducted by Kremer and Chokshi [62] of Mobil Research & Development Corporation in 1989. The total REE in Florida phosphate matrix analyzed 282 ppm (88 ppm neodymium, 68 ppm cerium, 57 ppm yttrium, and 49 ppm lanthanum, accounting for 90%).

  • Minerals | Free Full-Text | Rare Earth and Phosphorus ...

    Phosphorite, or phosphate rock, is the raw material of phosphoric acid production. It has also been regarded as the most important secondary rare earth element (REE) resource due to low contents of rare earth elements contained in the ore. In Florida, there is about 19 Mt of phosphate rock mined annually. After beneficiation, the phosphate …

  • Bench scale flotation of sedimentary phosphate rock with ...

    2012-6-18 · single stage flotation of sedimentary phosphate rock. Thus, the commonly used phosphate flota­ tion process in Florida is the "double float" process, viz. anionic flotation of phosphate min­ erals at alkaline pH, rougher flotation, followed by acid scrubbing and cationic "reverse" flota­ tion of silica from the rougher phosphate con­

  • Ocean Chemistry and Ecosystems Division Nutrient ...

    2021-2-17 · Selected Nutrient Biogeochemistry Publications: Zhang, Jia-Zhong, Charles J. Fischer, and Peter B. Ortner, (2004). Potential availability of sedimentary phosphorus to sediment resuspension in Florida Bay, Global Biogeochemical Cycles, 18, GB4008, DOI: 10.1029/2004GB002255. Zhang, Jia-Zhong and Xiao-Lan Huang (2007). Relative importance of solid-phase phosphorus and iron in …

  • "Rare Earths Occurrence in Florida Phosphate Ore and …

    Five samples were collected from a central Florida phosphate operation, including amine flotation tails, waste clay, phosphate rock, phosphoric acid, wet phosphogypsum (PG), and phosphoric acid sludge. These samples were analyzed for rare earth elements, uranium, thorium, routine chemical compositions, and radioactivity.

  • Quantum Hall effect in black phosphorus two …

    2016-3-28 · Improvement in sample quality has resulted in the first observation of the quantum Hall effect in a black phosphorus two-dimensional electron system.

  • Recovery of phosphate minerals from plant tailings using ...

    2020-10-28 · RECOVERY OF PHOSPHATE MINERALS FROM PLANT TAILINGS USING DIRECT FROTH FLOTATION PROCESS by ASHRAF ALSAFASFEH A Thesis Presented to …

  • Patrick Zhang

    Patrick Zhang Research Director at Florida Industrial and Phosphate Research Institute Bartow, Florida, United States 500+ connections

  • zhang florida phosphate mining

    Beneficiation and Leaching of Phosphate Process Streams for Rare Earths Recovery Patrick Zhang Florida Industrial and Phosphate Research Institute Phosphate minerals have been identified as significant unconventional rare earths resourc he has served as the Research Director in charge of beneficiation mining with the Florida...

  • Role of surface chemistry of phosphate in its ...

    2004-2-4 · Ge", Patrick Zhang et al. ed. p.141-154, 1999 CHAPTER 1.2 *, P. Somasundaran and Lei Zhang ABSTRACT The beneficiation of phosphate is complicated due to its sparingly soluble nature. The surface proper-ties of phosphate and associated minerals are determined, in addition to the ionic composition of the solution, by the dissolution of the lattice

  • NAC-type transcription factors regulate accumulation …

    2019-6-4 · World food supply depends on improving grain yield and quality, which are determined by accumulation of starch and proteins in maize endosperm, respectively. Because initiation of synthesis of the two compounds occurs 8 to 10 d after pollination in starchy endosperm cells, regulatory factors must control their coordinated accumulation. This work shows that two maize endosperm-specific ...

  • Comparative analysis of dolomite/francolite flotation ...

    1996-8-1 · The results of bench-scale testing of five flotation processes for the separation of dolomite from phosphate are discussed. Each process is compared in terms of phosphate recovery, MgO content of the concentrate and reagent consumption. Water quality was found to play a major role in the performance of these processes. The effect of water hardness, in addition to other parameters, are …

  • Hydrologic modeling impacts of post-mining land use ...

    2015-3-4 · Florida river flow patterns and the Atlantic multi decadal oscillation. River Research and Applications, 24(5): 598–616. doi: 10.1002/rra.1139. Article Google Scholar Lazareva O, Pichler T, 2007. Naturally occurring arsenic in the Miocene Hawthorn Group, southwestern Florida: potential implication for phosphate mining.

  • Hydrologic simulation of clay‐settling areas in the ...

    2012-6-3 · Hydrologic simulation of clay‐settling areas in the phosphate mining district, Florida. Jing Zhang. Corresponding Author. The Key Laboratory of Resource Environment and GIS of Beijing, Capital Normal University, Beijing, 100048 China.

  • CMI Webinars | Ames Laboratory

    2021-7-23 · Patrick Zhang, Florida Industrial and Phosphate Research Institute, "Critical Elements in Phosphate Ore: Recovery of Rare Earths and Uranium from Florida Phosphate Ore Processing," link to webinar; Crosscutting Research. CMI webinar series focused on optimizing the economic performance of CMI technologies.

  • [PDF] Rare Earth and Phosphorus Leaching from a …

    Phosphorite, or phosphate rock, is the raw material of phosphoric acid production. It has also been regarded as the most important secondary rare earth element (REE) resource due to low contents of rare earth elements contained in the ore. In Florida, there is about 19 Mt of phosphate rock mined annually. After beneficiation, the phosphate rock concentrate is utilized to produce phosphoric ...