PHOSPHOGYPSUM

作品数：65被引量：230H指数：8
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相关领域：化学工程更多>>
相关作者：张乃明夏运生白来汉岳献荣更多>>
相关机构：武汉理工大学云南农业大学更多>>
相关期刊：《Journal of Road Engineering》《Journal of Rare Earths》《Journal of Wuhan University of Technology(Materials Science)》《武汉理工大学学报》更多>>
相关基金：国家自然科学基金国家科技支撑计划中国博士后科学基金国家高技术研究发展计划更多>>
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Thermodynamic properties and reaction mechanism of coal reductive decomposition phosphogypsum to prepare CaO and SO_(2)
《Chinese Journal of Chemical Engineering》2025年第3期135-144,共10页Pengxing Yuan Meng Li Shiyi Chen Wenguo Xiang 
financial support by the Phosphogypsum Low-Temperature Decomposition to Produce Calcium-Based Materials and Sulfuric Acid Raw Gas Technology(Horizontal Project)(8503009049);National Natural Science Foundation of China(52376101).
The thermal effects,spontaneity and proceeding degree of 32 chemical reactions during coal reductive decomposition phosphogypsum(PG)to prepare CaO and SO_(2)are analyzed utilizing thermodynamic theory and method.The i...
关键词：PHOSPHOGYPSUM COAL THERMODYNAMIC Reductive decompositio 
Comprehensive recovery of rare earth elements and gypsum from phosphogypsum:A wastewater free process combining gravity separation and hydrometallurgy
《Journal of Rare Earths》2025年第2期362-370,I0005,共10页Jialin Qing Dapeng Zhao Li Zeng Guiqing Zhang Liang Zhou Jiawei Du Qinggang Li Zuoying Cao Shengxi Wu 
Project supported by the National Natural Science Foundation of China(52104354);the National Natural Science Foundation of China(51674036);Joint Fund for Nuclear Technology Innovation Sponsored by the National Natural Science Foundation of China;the China National Nuclear Corporation(U2067201)。
Comprehensive utilization of phosphogypsum(PG)has attracted much attention,especially for the recovery of rare earth elements(REEs)and gypsum due to the issues of stockpile,environmental pollution,and waste of associa...
关键词：PHOSPHOGYPSUM Rare earths Wastewater free Recrystallization reinforcement Gravity separation 
Chemical activation of phosphogypsum exhibits enhanced adsorption of malachite green from aqueous solution due to porosity refinement
《Frontiers of Chemical Science and Engineering》2024年第11期157-177,共21页Anurag Panda Anuradha Upadhyaya Ramesh Kumar Argha Acooli Shirsendu Banerjee Amrita Mishra Moonis Ali Khan Somnath Chowdhury Byong-Hun Jeon Sankha Chakrabortty Suraj K.Tripathy 
Ministry of Mines of the Government of India(Grant No.Met4-14/15/2022);Moonis Ali Khan acknowledges financial support through the Researchers Supporting Project(Grant No.RSP2024R345);King Saud University,Riyadh,Saudi Arabia.Ramesh Kumar acknowledges financial support through the Creative and Challenging Research Program(Grant No.2021R1I1A1A01060846)of the National Research Foundation(NRF)of the Republic of Korea.
Owing to its uncomplicated synthetic methodology and exorbitant market demand,malachite green is widely used in numerous industries,particularly as a fungicide in aquaculture.Considering its intrinsic toxicity and pot...
关键词：malachite green operating conditions optimization PHOSPHOGYPSUM SORPTION water treatment 
Research advancements in phosphogypsum crystal modifiers
《Journal of Central South University》2024年第11期4098-4119,共22页LI Yi-lin LI Sheng-long ZHANG Ruo-qing JIANG Ji-zhou XIANG Kun Arramel ZOU Jing 
Project(2022YFC3902703)supported by the National Key R&D Program of China;Project(KF22028)supported by the Special Project for High Quality Development of the Ministry of Industry and Information Technology of China;Project(62004143)supported by the National Natural Science Foundation of China;Project(2022BAA084)supported by the Key R&D Program of Hubei Province,China。
The excessive demand for phosphorus-based fertilizers is contributing to the undesired byproduct of phosphogypsum(PG),typically found in large quantities in phosphoric acid industry.Without proper management,this indu...
关键词：PHOSPHOGYPSUM hemihydrate gypsum crystal modifiers 
Vine pruning waste-based activated carbon for cerium and lanthanum adsorption from water and real leachate
《Journal of Rare Earths》2024年第10期1960-1968,共9页Raphael Forgearini Pinheiro Alejandro Grimm Kátia da Boit Martinello Mohammad Rizwan Khan Naushad Ahmad Luis Felipe Oliveira Silva Irineu Antônio Schadach De Brum Guilherme Luiz Dotto Glaydson Simões dos Reis 
Project supported by the Brazilian National Council for Scientific and Technological Development/CNPq(405982/2022—4,303992/2021-2)。
In this study,vine pruning wastes(VPW)were used as raw material to develop an alternative activated carbon(VPW-AC)for adsorbing and concentrating rare earth elements cerium(Ce(Ⅲ))and lanthanum(La(Ⅲ))from synthetic a...
关键词：Vine pruning wastes Sustainable carbon adsorbent Rare earth elements Phosphogypsum leachate Ion-exchange mechanism 
Effect of Organic Waste and Inorganic Additives on Organic Matter Transformation and Mineral Availability in Composting Green Waste
《Phyton-International Journal of Experimental Botany》2024年第9期2227-2249,共23页Abderrahim Boutasknit Mohamed Anli Rachid Lahlali Abdelilah Meddich 
Applying organic waste and inorganic additives during composting can be an effective and easy-to-control strategy for optimizing humification,maturation,and the availability of essential mineral elements in compost.In...
关键词：Biotransformation process (in)organic additives horse manure olive-mill sewage sludge and phosphogypsum green wastes phosphorus availability 
Effect of Lightweight Aggregates Incorporation on the Mechanical Properties and Shrinkage Compensation of a Cement-Ground Granulated Blast Furnace Slag-Phosphogypsum Ternary System
《Fluid Dynamics & Materials Processing》2024年第8期1773-1784,共12页Yu Wang Mengyang Ma Yong Long Qingxiang Zhao Zhifei Cheng 
funded by the China Railway Major Bridge Engineering Group Co.,Ltd.,Project(2023-48-Key Project).
Shrinkage-induced cracking is a common issue in concrete structures,where the formation of cracks not only affects the aesthetic appearance of concrete but also potentially reduces its durability and strength.In this ...
关键词：PHOSPHOGYPSUM ceramsite sand internal curing mechanical property SHRINKAGE 
Using cemented paste backfill to tackle the phosphogypsum stockpile in China:A down-to-earth technology with new vitalities in pollutant retention and CO_(2) abatement被引量：5
《International Journal of Minerals,Metallurgy and Materials》2024年第7期1480-1499,共20页Yikai Liu Yunmin Wang Qiusong Chen 
the National Natural Science Foundation of China(Nos.552104156,52074351,and 52004330);the National Natural Science Foundation of Hunan Province,China(No.2022JJ30714);the Science and Technology Innovation Program of Hunan Province,China(No.2021RC3125)。
Phosphogypsum(PG),a hard-to-dissipate by-product of the phosphorus fertilizer production industry,places strain on the biogeochemical cycles and ecosystem functions of storage sites.This pervasive problem is already w...
关键词：cemented paste backfill PHOSPHOGYPSUM carbon dioxide mitigation potentially toxic elements solidification and stabilization 
Research status, hot spots, difficulties and future development direction of microbial geoengineering
《Journal of Road Engineering》2024年第2期234-255,共22页Yingxin Zhou Zhiqing Li Peng Zhang Qi Wang Weilin Pan Shuangjiao Wang Xiongyao Xie 
This work was financed by the Second Tibetan Plateau Scientific Expedition and Research Program(STEP)(Grant No.2019QZKK0904);the Key Research and Development Plan of Yunnan Province(Grant No.202103AA080013).
Microbial geoengineering technology,as a new eco-friendly rock and soil improvement and reinforcement technology,has a wide application prospect.However,this technology still has many deficiencies and is difficult to ...
关键词：Microbial geoengineering Microbial induced calcium carbonate PRECIPITATION Bacillus pasteurii UREASE PHOSPHOGYPSUM 
Adsorption of yttrium(Y^(3+)) and concentration of rare earth elements from phosphogypsum using chitin and chitin aerogel被引量：1
《Journal of Rare Earths》2024年第4期775-782,共8页Glaydson S.dos Reis Diana Pinto Sabrina F.Lütke Eder C.Lima Luis F.O.Silva Irineu A.S.De Brum Guilherme L.Dotto 
Project supported by Brazilian National Council for Scientific and Technological Development/CNPq(405982/2022-4,303992/2021-2);Coordination for the Improvement of Higher Education Personnel/CAPES(CAPESPRINT Program)。
Chitin powder and chitin-aerogel were prepared from shrimp wastes and used to uptake Y^(3+)from aqueous solutions and concentrate this rare earth element from phosphogypsum(PG).Chitin aerogel displays a specific surfa...
关键词：Rare earths Sustainable material Chitin powder Chitin porous aerogel Yttrium adsorption and recovery 
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