Article
Geosciences, Multidisciplinary
Tonglou Guo, Xianghao Meng, Wei Lei, Mingming Liu, Liang Huang
Summary: This study conducted systematic experimental characterization to understand the pore structures and methane sorption in deep-marine shales. The results showed that factors such as organic matter content and clay minerals affect the pore structures and sorption behaviors in deep shales. The findings also indicate that deep shales have higher micropore content from organic matter and lower macropore content from clay minerals compared to shallow shales. The total organic carbon (TOC) content is the primary controlling factor on pore structure and sorption capacity in deep shales, while the influence of clay minerals on gas sorption is less pronounced.
NATURAL RESOURCES RESEARCH
(2023)
Article
Geosciences, Multidisciplinary
Yongbo Wei, Shuangfang Lu, Junqian Li, Rongze Yu, Wenbiao Li, Feng Cheng, Chunbo Fu, Tianlong Zhao, Wenjun Feng, Zhaojing Song
Summary: The study investigates methane carbon isotope fractionation during shale gas desorption, revealing the impact of various factors on the process and providing insights into evaluating gas content and production status in shale gas wells.
MARINE AND PETROLEUM GEOLOGY
(2021)
Article
Geosciences, Multidisciplinary
Tao Wang, Fenghua Tian, Ze Deng, Haiyan Hu
Summary: The microscopic pore characteristics of shale in marine strata in northern Yunnan and Guizhou were evaluated using FE-SEM, LT-N(2)GA, LP-CO(2)GA, and HPMA experiments. Fractal Frenkel-Halsey-Hill theory was used to analyze the fractal characteristics and discuss the adsorption pore characteristics of shale. The results showed that the shale samples had complex pore structures and open pore styles, with abundant micropores and mesopores. The fractal dimensions were positively correlated with the TOC and clay mineral contents and negatively correlated with the quartz content. Fractal analysis is helpful for understanding the pore structure and adsorption capacity of shale gas reservoirs.
FRONTIERS IN EARTH SCIENCE
(2023)
Article
Geosciences, Multidisciplinary
Haikuan Nie, Chuanxiang Sun, Pei Li, Zhijun Jin, Quanyou Liu, Hanyong Bao, Baojian Shen, Wei Dang
Summary: A study on high-maturity shale from the Wufeng and Longmaxi Formations in the Sichuan Basin reveals the relationship between the degree of carbon isotope inversion and gas well production capacity (EUR), and indicates the preservation conditions of shale gas reservoirs. Carbon isotope inversion is a good indicator of shale gas preservation condition and EUR of shale gas wells.
GEOSCIENCE FRONTIERS
(2023)
Article
Engineering, Environmental
Wenbin Jiang, Gaohui Cao, Chao Luo, Mian Lin, Lili Ji, Ji Zhou
Summary: The study investigated the relationship between the composition of Wufeng-Longmaxi Formation shale samples in Sichuan Basin and methane adsorption characteristics, establishing a composition-based methane adsorption model. Differences in clay contribution to methane adsorption for different sublayers were revealed, aiding in improving the accuracy of shale reservoir evaluation.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Geosciences, Multidisciplinary
Bowen Zan, Chuanlong Mou, Gary G. Lash, Xiangying Ge, Xiuping Wang, Qiyu Wang, Jiaxin Yan, Feifei Chen, Bin Jin
Summary: This study investigates the factors influencing organic matter accumulation in South China during the Ordovician-Silurian transition, including paleoredox conditions, paleoproductivity, paleoclimate, terrigenous input, upwelling, and volcanism. Results show that OM accumulation can be divided into five phases represented by different lithostratigraphic units, each influenced by varying conditions such as anoxia, upwelling-driven productivity, and terrigenous sediment delivery. Regional differences in redox conditions and productivity levels across the Yangtze Sea during this period highlight spatial heterogeneity in OM accumulation mechanisms.
MARINE AND PETROLEUM GEOLOGY
(2021)
Article
Energy & Fuels
Ruolong Chi, Ping Gao, Yidong Cai, Ruobing Liu, Jinghan Du, Qin Zhou
Summary: This study investigated the types and development characteristics of pores in the ultra-deep organic-rich shale reservoirs of the Eastern Sichuan Basin. The results showed that the dominant pore types were organic pores, mineral matrix pores, and micro-fractures. The development of organic pores was influenced by the content of organic matter and brittle minerals, with higher contents contributing to their development and preservation.
Article
Energy & Fuels
Ping Gao, Xianming Xiao, Dongfeng Hu, Ruobing Liu, Yidong Cai, Tao Yuan, Guangming Meng
Summary: This study investigated the water content and its distribution in the different nanopores of deep and ultra-deep shales in China. The results showed that irreducible water is the dominant form of water in ultra-deep shales, primarily occurring in clay-hosted pores and parts of organic pores. It is mainly distributed in non-micropores, especially in micropores with a diameter of 0.4-0.6 nm and mesopores with a diameter of 2-10 nm. The presence of irreducible water significantly affects the specific surface area of non-micropores, which is more pronounced in organic-rich shale samples.
Article
Chemistry, Physical
Suyu Yang, Beibei Zhang, Xiaofan Zheng, Guohui Chen, Yiwen Ju, Bo-Zhen Chen
Summary: The study investigated the adsorption mechanisms of CH4, CO2, and H2O molecules on various shale surfaces using density functional theory. Results showed that the Al&Mg-doped illite surface exhibited the strongest adsorption ability, with H2O having the highest adsorption capacity among the three molecules.
SURFACES AND INTERFACES
(2021)
Article
Energy & Fuels
Or Aimon Brou Koffi Kablan, Tongjun Chen
Summary: In this study, the pore pressure prediction for the Wufeng-Longmaxi shale in the Sichuan Basin was conducted using the Eaton-Yale approach. By integrating various data and modeling techniques, the pore pressure values were determined and overpressure zones were corrected, providing a basis for reservoir simulation models and permeability prediction.
Article
Energy & Fuels
Shengxiu Wang, Jia Wang, Yuelei Zhang, Dahua Li, Weiwei Jiao, Jinxi Wang, Zhian Lei, Zhongqiang Yu, Xiaojun Zha, Xianfeng Tan
Summary: Through organic geochemical and reservoir characteristic analysis, the features of the Wufeng-Longmaxi formation shale and reservoir characteristics were identified. The study revealed a positive correlation between TOC and quartz content, and a positive correlation between porosity and clay mineral content. Therefore, shale with high TOC content, high clay mineral content, and suitable quartz content is the most favorable interval for shale gas exploration and development.
Article
Chemistry, Multidisciplinary
Chao Qian, Xizhe Li, Weijun Shen, Qing Zhang, Wei Guo, Yong Hu, Yue Cui, Yuze Jia
Summary: Gas content and flow characteristics in shale are closely related to shale lithofacies, which exhibit significant differences in pore structure and fractal characteristics. This study systematically characterized the pore attributes of marine Wufeng-Longmaxi formation shales using various techniques. The results showed that siliceous shales have the largest surface porosity, pore volume, and specific surface area, while mixed shales have the most complex pore structure. The lithofacies variation has a significant impact on specific surface area, but a minor effect on pore volume.
Article
Thermodynamics
Zheng Gao, Bobo Li, Jianhua Li, Lidan Jia, Zhonghui Wang
Summary: This study analyzed the effects of temperature and physical parameters on adsorption capacity in the Lower Cambrian Niutitang Formation shale in northern Guizhou Province, China. A new adsorption model with two physical meaning parameters was constructed and validated. The study also calculated the isosteric enthalpy of adsorption in the shale and discussed the factors affecting it. The results showed that the isosteric enthalpy decreased with temperature increase and increased with an increase of TOC. A new method to predict adsorption isotherms at different temperature conditions was provided, yielding better prediction results. This study provided new insights into the thermodynamic characteristics of shale adsorption.
Article
Energy & Fuels
Clement Afagwu, Saad Alafnan, Mohamed A. Mahmoud, Shirish Patil
Summary: This study discusses the non-Darcian gas transport in tight rocks and proposes a semi-analytical model to predict gas permeability through multiple flow mechanisms. Validation using experimental data from macro- and micro-sized pores, comparison with existing theoretical models, and sensitivity analysis demonstrate the significance of surface diffusion and adsorption mechanisms in influencing gas permeability, especially in smaller pore sizes.
Article
Geosciences, Multidisciplinary
Zhongliang Ma, Jingqiang Tan, Lunju Zheng, Baojian Shen, Zhanghu Wang, Asim Shahzad, Irfan U. Jan, Hans-Martin Schulz
Summary: The study evaluated the generation and preservation potential of shale gas in the Wufeng-Longmaxi Formation shale by conducting semiclosed hydrous pyrolysis experiments, finding that retained oil is the primary source of gas and a TOC content of 1.5% meets the evaluation standard for favorable marine shale gas play areas in China.
MARINE AND PETROLEUM GEOLOGY
(2021)
Article
Energy & Fuels
Jingqiang Tan, Ruining Hu, Wenbin Luo, Zhongliang Ma, Guangmang He
Summary: The pore structure evolution of immature organic-rich shale from the Paleogene Huadian Formation was studied, revealing that most oil-generating stages occur between 300 and 400 degrees Celsius. The thermal simulation samples mainly developed wedge-shaped or slit-shaped pores, with pore size distribution mainly within the bimodal distribution of 0.5-0.8 and 30-100 nm.
Article
Geochemistry & Geophysics
Xun Kang, Wenxuan Hu, Jingqiang Tan, Zhongping Li, Baoli Xiang, Jian Wang, Xiaolin Wang
Summary: This study analyzed natural gases from deep buried oxidized reservoir rocks, showing a unique trend of hydrogen and carbon isotopes in hydrocarbons. The results suggest that thermochemical oxidation of hydrocarbons induced by high-valence metal oxides can cause significant differences in hydrogen isotopic compositions and carbon isotopic enrichments in natural hydrocarbons.
Article
Energy & Fuels
Dongyu Wu, Huaidong Zhang, Shaohe Zhang, Jingqiang Tan, Pinghe Sun, Yongjiang Luo, Shuai Gao, Yanhong Xue
Summary: The study focused on the bottom-hole cleaning performance of swirling jet induced by a drill bit nozzle. Computational fluid dynamics simulations were conducted to compare swirling jet with straight jet, showing that swirling jet had poorer cleaning performance than straight jet in removing drilled cuttings.
JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING
(2022)
Article
Plant Sciences
Minghao Du, Jaak Nolvak, Jingqiang Tan, Shijia Gao, Wenhui Wang
Summary: This study presents a new analysis of melanosclerites from the Late Ordovician to earliest Silurian, identifying 12 species and plotting their palaeogeographical occurrences on an up-to-date map. The distribution pattern of these organisms shows a tendency to occur in low-latitude, warm-water regions, mainly confined within the tropics and subtropics. Comparing with Palaeozoic hydroids, both fossils overlap in palaeogeographical distribution, indicating a potential close biological affinity between the two types of organisms.
Article
Engineering, Geological
Jingqiang Tan, Bingbin Xie, Qiao Lyu, Shefa Chen, P. G. Ranjith
Summary: The effects of CO2 and CO2-based fluids imbibition on the mechanical properties of shale are investigated in this study. The results show that the mechanical properties of shale have significant variations after different imbibitions, with the largest effect observed for sub-CO2-water and Sc-CO2-water imbibitions. Pure CO2 saturation has the smallest effect on shale's mechanical properties. The statistical damage constitutive model used in this study can well describe the stress-strain relationship of shale under different soaking conditions.
ROCK MECHANICS AND ROCK ENGINEERING
(2022)
Article
Thermodynamics
Biao Shu, Yimin Wang, Runjun Zhu, Leilei Liu, Jingqiang Tan, Jeffrey Dick
Summary: This study investigates the impact of temperature and confining pressure on the heat transfer coefficient and energy extraction efficiency in deep geothermal energy. The experiments show that increasing rock temperature enhances the heat transfer coefficient and energy extraction rate, while increasing confining pressure decreases them. Additionally, the energy consumption of the pump used for fluid flow is not significantly affected by temperature and confining pressure.
APPLIED THERMAL ENGINEERING
(2022)
Article
Energy & Fuels
Qiao Lyu, Jindong Shi, Jingqiang Tan, Jeffrey M. Dick, Xun Kang
Summary: This study quantitatively describes the effects of deionized water and NaCl solution on shale permeability through permeability tests. The results show that NaCl solution imbibition leads to a stronger and more complex decrease in shale permeability compared to deionized water imbibition. In addition, shale swelling and water-blocking effects increase the sensitivity of shale permeability to pore pressure.
JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING
(2022)
Article
Energy & Fuels
Jingqiang Tan, Chenger Hu, Qiao Lyu, Gan Feng, Shefa Chen
Summary: Through a series of imbibition tests, it was found that fracturing fluids with different pH values have a significant impact on the surface roughness of shale fractures, with alkaline fracturing fluid having the greatest effect. Additionally, the joint homogeneity of shale fractures also changes during the fluid-rock interaction process.
JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING
(2022)
Article
Ecology
Jeffrey M. Dick, Jingqiang Tan
Summary: By combining taxonomic abundances from 16S rRNA gene sequencing datasets with reference microbial proteomes from the NCBI RefSeq database, the carbon oxidation state of estimated community proteomes can be used as a proxy for environmental redox conditions. Analysis of multiple datasets confirms this prediction.
Article
Engineering, Geological
Qiao Lyu, Kaixi Wang, Chenger Hu, Jeffrey M. Dick, Jindong Shi, Jingqiang Tan
Summary: This study investigates the influence of fracturing fluids with different pH values on the mechanical properties of shale. Through soaking experiments and various testing methods, the changes in shale's mechanical properties after different soaking durations and the variations in shale's microstructure are analyzed. The experimental results demonstrate that acid, neutral, and alkaline fluids have significant effects on the strength and Young's modulus of shale, with different trends observed.
ROCK MECHANICS AND ROCK ENGINEERING
(2022)
Article
Energy & Fuels
Qiao Lyu, Kaixi Wang, Chenger Hu, Jindong Shi, Jingqiang Tan, Guanglei Zhang, Shefa Chen, P. G. Ranjith
Summary: The study explores the effects of supercritical CO2 and water on the mechanical properties of shale, finding that both lead to a decrease in strength with water immersion having a more significant impact. Additionally, it is observed that dynamic pressure imbibition results in more significant changes to the microstructure and mechanical properties of shale.
Article
Geosciences, Multidisciplinary
Zhongliang Ma, Jingqiang Tan, Lunju Zheng, Chunhua Ni, Ruining Hu, Jianfei Ma
Summary: This study reveals the impact of total component fluids from source rock on reservoir transformation during hydrocarbon evolution through simulation experiments. Under closed conditions, the interaction between fluids and feldspar sandstone leads to the alteration of feldspar minerals and the generation of clay minerals, resulting in reservoir tightness. Additionally, a semi-quantitative evaluation method for feldspar dissolution and porosity was established. The geological characteristics of the Yanchang Formation of the Ordos Basin affect the retention effect of diagenetic fluids, and oil and gas exploration should focus on finding sedimentary sand facies bodies favorable for the preservation of primary pores.
MARINE AND PETROLEUM GEOLOGY
(2022)
Article
Energy & Fuels
Wenquan Xie, Jingqiang Tan, Wenhui Wang, Jianliang Jia, Zhaojun Liu, Jian Wu, Yong Wang, Xueqi Song
Summary: Inertinite in coals contains crucial information on the paleo-wildfire history and its relationship with local ecosystem evolution. This study investigates the Middle Jurassic coal seams of the Shimengou Formation in the Qaidam Basin and identifies abundant evidence of paleo-wildfires, including inertinite and combustion-derived polycyclic aromatic hydrocarbons. These findings confirm the existence of widespread wildfires during the late Middle Jurassic period and suggest a high level of atmospheric oxygen concentration. The study also reveals that incidental mercury emissions from wildfires contribute to the mercury enrichment in coal seams, providing insights into the abnormal enrichment of mercury in coal.
INTERNATIONAL JOURNAL OF COAL GEOLOGY
(2022)
Article
Energy & Fuels
Chenger Hu, Jingqiang Tan, Qiao Lyu, Gan Feng, Jindong Shi, Kaixi Wang, Zhanghu Wang
Summary: This study investigates the interaction between fracturing fluid and shale during hydraulic fracturing. The results show that the fluid-shale reaction is time-dependent, and the dissolved minerals and pH values vary with time. The dissolution of minerals can enhance the porosity and gas adsorption capacity of shale, but secondary precipitation during long-term experiments can block pores and decrease the shale's porosity and hydraulic characteristics.
GEOMECHANICS AND GEOPHYSICS FOR GEO-ENERGY AND GEO-RESOURCES
(2022)
Article
Environmental Sciences
Jiaqing Zeng, Wenshun Ke, Min Deng, Jingqiang Tan, Chuxuan Li, Yizhi Cheng, Shengguo Xue
Summary: Smelting activities are the main pathway for releasing heavy metals into the soil-groundwater environment. This study conducted a comprehensive investigation of soil from an abandoned Zn smelting site and quantified the factors affecting heavy metal pollution. The results showed severe soil contamination and identified potential pollution sources and soil permeability as the main drivers for heavy metal distribution and accumulation.
JOURNAL OF ENVIRONMENTAL SCIENCES
(2023)
Article
Engineering, Environmental
Xinping Zhang, Yuxin Guo, Xiaoyang Liu, Shun-Yu Wu, Ya-Xuan Zhu, Shao-Zhe Wang, Qiu-Yi Duan, Ke-Fei Xu, Zi-Heng Li, Xiao-Yu Zhu, Guang-Yu Pan, Fu-Gen Wu
Summary: This study develops a nanotrigger HCFT for simultaneous photodynamic therapy and light-triggered ferroptosis therapy. The nanotrigger can relieve tumor hypoxia, induce enhanced photodynamic reaction, and facilitate the continuation of Fenton reaction, ultimately leading to lethal ferroptosis in tumor cells.
CHEMICAL ENGINEERING JOURNAL
(2024)
Article
Engineering, Environmental
Olumide Bolarinwa Ayodele, Toyin Daniel Shittu, Olayinka S. Togunwa, Dan Yu, Zhen-Yu Tian
Summary: This study focused on the semihydrogenation of acetylene in an ethylene-rich stream using two alloyed Pt catalysts PtCu and PtCo. The PtCu catalyst showed higher activity and ethylene yield compared to PtCo due to its higher unoccupied Pt d-orbital density. This indicates that alloying Pt with Cu is more promising for industrial relevant SHA catalyst.
CHEMICAL ENGINEERING JOURNAL
(2024)
Article
Engineering, Environmental
Guowei Chen, Wen-Cheng Chen, Yaozu Su, Ruicheng Wang, Jia-Ming Jin, Hui Liang, Bingxue Tan, Dehua Hu, Shaomin Ji, Hao-Li Zhang, Yanping Huo, Yuguang Ma
Summary: This study proposes an intramolecular dual-locking design for organic luminescent materials, achieving high luminescence efficiency and performance for deep-blue organic light-emitting diodes. The material also exhibits unique mechanochromic luminescence behavior and strong fatigue resistance.
CHEMICAL ENGINEERING JOURNAL
(2024)
Article
Engineering, Environmental
Joren van Stee, Gregory Hermans, Jinu Joseph John, Koen Binnemans, Tom Van Gerven
Summary: This work presents a continuous solvent extraction method for the separation of cobalt and nickel in a millifluidic system using Cyphos IL 101 (C101) as the extractant. The optimal conditions for extraction performance and solvent properties were determined by investigating the effects of channel length, flow rate, and temperature. The performance of a developed manifold structure was compared to a single-channel system, and excellent separation results were achieved. The continuous separation process using the manifold structure resulted in high purity cobalt and nickel products.
CHEMICAL ENGINEERING JOURNAL
(2024)
Article
Engineering, Environmental
Yan Xu, Jingai Jiang, Xinyi Lv, Hui Li, Dongliang Yang, Wenjun Wang, Yanling Hu, Longcai Liu, Xiaochen Dong, Yu Cai
Summary: A programmed gas release nanoparticle was developed to address the challenges in treating diabetic infected wounds. It effectively removes drug-resistant pathogens and remodels the wound microenvironment using NO and H2S. The nanoparticle can eliminate bacteria and promote wound healing through antibacterial and anti-inflammatory effects.
CHEMICAL ENGINEERING JOURNAL
(2024)
Article
Engineering, Environmental
Tong Xia, Zhilin Xi, Lianquan Suo, Chen Wang
Summary: This study investigated a highly efficient coal dust suppressant with low initial viscosity and high adhesion-solidification properties. The results demonstrated that the dust suppressant formed a network of multiple hydrogen bonding cross-linking and achieved effective adhesion and solidification of coal dust through various chemical reactions.
CHEMICAL ENGINEERING JOURNAL
(2024)
Article
Engineering, Environmental
Jinzhi Cai, Zhenshan Li
Summary: A density functional theory-based rate equation was developed to predict the gas-solid reaction kinetics of CaO carbonation with CO2 in calcium looping. The negative activation energy of CaO carbonation close to equilibrium was accurately predicted through experimental validation.
CHEMICAL ENGINEERING JOURNAL
(2024)
Article
Engineering, Environmental
Jianxiong Chen, Fuhao Ren, Ningning Yin, Jie Mao
Summary: This study presents an economically efficient and easily implementable surface modification approach to enhance the high-temperature electrical insulation and energy storage performance of polymer dielectrics. The self-assembly of high-insulation-performance boron nitride nanosheets (BNNS) on the film surface through electrostatic interactions effectively impedes charge injection from electrodes while promoting charge dissipation and heat transfer.
CHEMICAL ENGINEERING JOURNAL
(2024)
Article
Engineering, Environmental
Zijian Li, Zhaohui Yang, Shao Wang, Hongxia Luo, Zhimin Xue, Zhenghui Liu, Tiancheng Mu
Summary: This study reports a strategy for upgrading polyester plastics into value-added chemicals using electrocatalytic methods. By inducing the targeted transfer of *OH species, polyethylene terephthalate was successfully upgraded into potassium diformate with high purity. This work not only develops an excellent electrocatalyst, but also provides guidance for the design of medium entropy metal oxides.
CHEMICAL ENGINEERING JOURNAL
(2024)
Article
Engineering, Environmental
Navneet Singh Shekhawat, Surendra Kumar Patra, Ashok Kumar Patra, Bamaprasad Bag
Summary: This study primarily focuses on developing a sulphur dyeing process at room temperature using bacterial Lysate, which is environmentally friendly, energy and cost effective, and sustainable. The process shows promising improvements in dye uptake and fastness properties.
CHEMICAL ENGINEERING JOURNAL
(2024)
Article
Engineering, Environmental
Dengjia Shen, Hongyang Ma, Madani Khan, Benjamin S. Hsiao
Summary: This study developed cationic PVC nanofibrous membranes with high filtration and adsorption capability for the removal of bacteria and hexavalent chromium ions from wastewater. The membranes demonstrated remarkable performance in terms of filtration efficiency and maximum adsorption capacity. Additionally, modified nanofibrous membranes were produced using recycled materials and showed excellent retention rates in dynamic adsorption processes.
CHEMICAL ENGINEERING JOURNAL
(2024)
Article
Engineering, Environmental
Xiaoyan Wang, Zhikun Wang, Ben Jia, Chunling Li, Shuangqing Sun, Songqing Hu
Summary: Inspired by photosystem II, self-supported Fe-doped NiCoP nanowire arrays modified with carboxylate were constructed to boost industrial-level overall water splitting by employing the concerted proton-coupled electron transfer mechanism. The introduction of Fe and carboxyl ligand led to improved catalytic activity for HER and OER, and NCFCP@NF exhibited long-term durability for overall water splitting.
CHEMICAL ENGINEERING JOURNAL
(2024)
Article
Engineering, Environmental
Pengyao Yu, Ge Yang, Yongming Chai, Lubomira Tosheva, Chunzheng Wang, Heqing Jiang, Chenguang Liu, Hailing Guo
Summary: Thin LTA zeolite membranes were prepared through secondary growth of nano LTA seeds in a highly reactive gel, resulting in membranes with superior permeability and selectivity in gas separation applications.
CHEMICAL ENGINEERING JOURNAL
(2024)
Article
Engineering, Environmental
Baiqin Zhou, Huiping Li, Ziyu Wang, Hui Huang, Yujun Wang, Ruichun Yang, Ranran Huo, Xiaoyan Xu, Ting Zhou, Xiaochen Dong
Summary: The use of machine learning to predict the performance of specific adsorbents in phosphate adsorption shows great promise in saving time and revealing underlying mechanisms. However, the small size of the dataset and insufficient detailed information limits the model training process and the accuracy of results. To address this, the study employs a fuzzing strategy that replaces detailed numeric information with descriptive text messages on the physiochemical properties of adsorbents. This strategy allows the recovery of discarded samples with limited information, leading to accurate prediction of adsorption amount, capacity, and kinetics. The study also finds that phosphate uptake by adsorbents is generally through physisorption, with some involvement of chemisorption. The framework established in this study provides a practical approach for quickly predicting phosphate adsorption performance in urgent scenarios, using easily accessible information.
CHEMICAL ENGINEERING JOURNAL
(2024)
Article
Engineering, Environmental
Paula Alejandra Lamprea Pineda, Joren Bruneel, Kristof Demeestere, Lisa Deraedt, Tex Goetschalckx, Herman Van Langenhove, Christophe Walgraeve
Summary: This study evaluates the use of four esterified fatty acids and three vegetable oils as absorption liquids for hydrophobic VOCs. The experimental results show that isopropyl myristate is the most efficient liquid for absorbing the target VOCs.
CHEMICAL ENGINEERING JOURNAL
(2024)