Article
Environmental Sciences
A. Nilavazhagi, T. Felixkala
Summary: The research aimed to produce activated carbon from raw jamun fruit seeds for the removal of Fe (II) ions from contaminated water through physical, chemical and combined physico-chemical treatment. The adsorbents were characterized to have rough, amorphous surfaces with pores, showing effective interaction with Fe (II) ions. The sulphuric acid modified and thermally treated seeds exhibited the highest Langmuir adsorption capacity of 266.9 mg/g, following Pseudo first order kinetics.
Review
Environmental Sciences
Lin Si, Brian A. Branfireun, Jessica Fierro
Summary: Mercury pollution is a global issue that depends on its chemical form. Redox reactions in water greatly affect the release and transformation of mercury, making it crucial to study these reactions for predicting the transport and fate of mercury in aquatic environments. This review summarizes the current knowledge on specific redox reactions of mercury in natural waters, including rate constants, influencing factors, and mechanisms. It also highlights the significant role of natural organic matter in the reduction and oxidation of mercury, as well as the identified photooxidation pathways.
Article
Engineering, Environmental
Eddy M. Domingues, Gil Goncalves, Bruno Henriques, Eduarda Pereira, Paula A. A. P. Marques
Summary: The study demonstrates that marine spongin can effectively adsorb Hg from different water matrices, removing approximately 90% of the Hg, and can be regenerated in nitric acid for reuse.
JOURNAL OF HAZARDOUS MATERIALS
(2021)
Article
Environmental Sciences
Chao Liu, Yu Li, Xiaoqian Gai, Zhouyang Xiang, Weikun Jiang, Shuaiming He, Yu Liu, Huining Xiao
Summary: The issue of mercury pollution in environmental remediation has attracted significant attention due to its severe health hazards. Various strategies, including adsorption, have been used to mitigate the impact of toxic mercury ions. Wood has emerged as a promising material for treating heavy metal wastewater due to its unique physical and chemical characteristics.
ENVIRONMENTAL POLLUTION
(2023)
Review
Biochemistry & Molecular Biology
Nahal Aramesh, Ahmad Reza Bagheri, Muhammad Bilal
Summary: Research on the removal of dye molecules, which pose harm to human health and the environment, has gained significant attention. Chitosan and its derivatives/composites, known for being cost-effective and environmentally friendly sorbents, have shown great potential in the field of dye removal.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2021)
Article
Environmental Sciences
Kang Wang, Guangliang Liu, Yong Cai
Summary: Photo-reduction of divalent mercury (Hg(II)) in waters is important for the air-water exchange and biogeochemical cycle of Hg. Previous studies focused on dissolved Hg species, and the effects of natural particles on photo-reduction of Hg(II) are largely unknown. This study investigates the effects of particles on Hg(II) photo-reduction in natural waters, and reveals the direct involvement of particles in the photoreaction of Hg species.
ENVIRONMENTAL POLLUTION
(2023)
Article
Chemistry, Physical
Salvatore Cataldo, Francesco Crea, Marina Massaro, Demetrio Milea, Alberto Pettignano, Serena Riela
Summary: The study aimed to evaluate the effectiveness of functionalized halloysite nanotubes with organic amino or thiol groups as adsorbent materials to remove Hg2+ ions. Results showed that thiol and amino groups enhanced the adsorption capability for Hg2+ ions, while factors such as pH, ionic medium, and ionic strength played important roles in the adsorption process. A physical adsorption mechanism enhanced by ion exchange was proposed for both functionalized materials.
CLAYS AND CLAY MINERALS
(2021)
Article
Engineering, Chemical
Yongbo Lan, Xiangmin Lei, Chaoyue Zhao, Huimin Liu, Haochi Liu, Guozhen Fang, Jifeng Liu, Shuo Wang
Summary: In this study, a method was developed for fabricating polypeptide functionalized magnetic chitosan microspheres (Fe3O4@CTS@PS) based on the effective binding of a specific polypeptide sequence with mercury ions. The prepared microspheres showed excellent adsorption selectivity and capacity for mercury ions in a variety of real samples. The adsorbent also exhibited good reusability and practical applicability.
SEPARATION AND PURIFICATION TECHNOLOGY
(2023)
Article
Materials Science, Multidisciplinary
Riham El Kurdi, Mazhar Chebl, Mika Sillanpaa, Houssam El-Rassy, Digambara Patra
Summary: A hybrid porous gel was prepared in situ by the interaction of silica nanoparticles with chitosan oligosaccharide lactate. The gel was used to remove mercury ions from aqueous media, and the metal ion removal was studied under different conditions, showing selectivity towards mercury. The detection of mercury ions was performed using emission fluorescence spectroscopy with the addition of a specific fluorophore molecule, such as curcumin, showing a low limit of detection value.
MATERIALS TODAY COMMUNICATIONS
(2021)
Review
Chemistry, Multidisciplinary
Luca Guerrini, Ramon A. Alvarez-Puebla
Summary: This mini-review provides a coherent discussion on the sensing schemes used in surface-enhanced Raman scattering (SERS) analysis of transition metal ions in waters. A critical approach was taken, selecting illustrative examples to discuss key drawbacks and challenges associated with various experimental configurations and enhancing substrates.
Article
Chemistry, Applied
Amira K. Hajri, Bassem Jamoussi, Aishah E. Albalawi, Ohud H. N. Alhawiti, Amal A. Alsharif
Summary: The ion-imprinting methodology was used to fabricate a mercury ion-imprinted sorbent with high selectivity and fast adsorption kinetics. The obtained sorbent showed a maximum capacity of 315 mg/g and exhibited potential applications.
CARBOHYDRATE POLYMERS
(2022)
Article
Polymer Science
Majid Pakizeh, Ali Moradi, Toktam Ghassemi
Summary: Chitin-based materials are promising in biomedical applications. Waste shrimp shells can be chemically extracted to produce high-value chitosan products. Future research should focus on improving extraction and production techniques for chitin.
EUROPEAN POLYMER JOURNAL
(2021)
Review
Chemistry, Medicinal
Qizhou Chen, Yi Qi, Yuwei Jiang, Weiyan Quan, Hui Luo, Kefeng Wu, Sidong Li, Qianqian Ouyang
Summary: Chitosan, derived from chitin, is a natural material with excellent properties. Chemical modification of chitosan can improve its solubility and biological activity, expanding its application range. This review covers the various chemical modification methods of chitosan and its application research progress. The modified chitosan derivatives have shown promising prospects in various fields. The paper aims to explore the latest progress in chitosan chemical modification technologies and analyze its application in pharmaceuticals and textiles, providing a basis for further development and utilization of chitosan.
Article
Polymer Science
Felipe Lopez-Saucedo, Leticia Buendia-Gonzalez, Hector Magana, Guadalupe Gabriel Flores-Rojas, Emilio Bucio
Summary: This study proposes the development of an affordable polymer film for healthcare purposes. The film consists of chitosan, itaconic acid, and Randia capitata fruit extract. The film is formed through crosslinking of chitosan with itaconic acid and in situ addition of R. capitata fruit extract. The resulting ionically crosslinked composite film shows promising potential as a wound dressing due to the combined properties of chitosan and R. capitata fruit extract in supporting epithelial regeneration.
Article
Nanoscience & Nanotechnology
Narsimha Mamidi, Ramiro Manuel Velasco Delgadillo
Summary: Water pollution caused by environmental remediation and waste management issues is a serious concern, especially in rural areas where advanced water purification techniques are lacking. A new type of poly squaramide-phenyl methacrylamide functionalized carbon nanoparticles (PSQ-CNPs) has been developed, which exhibits high efficiency in removing Hg2+ from water solution, surpassing previous adsorbents. The PSQ-CNPs have proven to be effective in real water samples and can still maintain their removal capacity even after multiple sorption cycles.
ACS APPLIED MATERIALS & INTERFACES
(2022)
Article
Biochemistry & Molecular Biology
Jessica D. C. Santos, Paulo Brites, Carolina Martins, Claudia Nunes, Manuel A. Coimbra, Paula Ferreira, Idalina Goncalves
Summary: This study investigated the use of starch consolidation of eggshells-derived calcium carbonate (ES) to develop lightweight fillers for low density polyethylene (LDPE)-based materials. It was found that the ES/starch-based particles, when compounded with LDPE, resulted in brownish materials with lower density and higher stiffness than those produced with commercially available calcium carbonate (COM). Therefore, starch consolidation of ES is a promising approach to develop lightweight fillers that can provide stiffness and color to LDPE-based plastics.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2023)
Article
Biochemistry & Molecular Biology
Andreia S. S. Ferreira, Liliana Pereira, Feliciana Canfora, Tiago H. H. Silva, Manuel A. A. Coimbra, Claudia Nunes
Summary: Chlorophyll extract from Chlorella vulgaris can be used as a natural food colorant by preserving it at low temperatures and protecting it from light.
Article
Polymer Science
Eduardo J. Gudina, Marcia R. Couto, Soraia P. Silva, Elisabete Coelho, Manuel A. Coimbra, Jose A. Teixeira, Ligia R. Rodrigues
Summary: A low-cost culture medium (CSLM) was developed for EPS production by Rhizobium viscosum CECT908, using sugarcane molasses and corn steep liquor as the sole ingredients. The EPS produced in this medium showed higher yield stress and flow consistency index, indicating its potential use in Microbial Enhanced Oil Recovery.
Article
Food Science & Technology
Silvia Petronilho, Joana Navega, Carla Pereira, Adelaide Almeida, Joao Siopa, Fernando M. Nunes, Manuel A. Coimbra, Claudia P. Passos
Summary: Instant chicory, similar to coffee, contains high-molecular weight nitrogen-brown compounds called melanoidins, which may have health-promoting potential. The chemical composition of chicory high-molecular weight material (HMWM) includes carbohydrates, proteins, and phenolic compounds. The HMWM exhibits antioxidant and antibacterial properties, as well as the ability to inhibit α-glucosidase activity, suggesting its potential in preventing diabetes and enhancing the protective effects against pathogenic bacteria.
Article
Food Science & Technology
Sofia F. Reis, Vitor J. Martins, Rita Bastos, Tania Lima, Viviana G. Correia, Benedita A. Pinheiro, Lisete M. Silva, Angelina S. Palma, Paula Ferreira, Manuel Vilanova, Manuel A. Coimbra, Elisabete Coelho
Summary: This study aims to investigate the feasibility of brewer's spent yeast (BSY) microcapsules as oral carriers for food and biomedical applications. The results demonstrate that BSY microcapsules have strong resistance to digestion and are rich in (beta 1 -> 3)-glucans, which can be recognized by the human Dectin-1 immune receptor. Additionally, the digested material is recognized by various lectins related to (beta 1 -> 3)-glucans, glycogen, and mannans.
Article
Food Science & Technology
Ana S. P. Moreira, Joana Goncalves, Francisco Sousa, Ines Maia, Hugo Pereira, Joana Silva, Manuel A. Coimbra, Paula Ferreira, Claudia Nunes
Summary: In this study, coccolithophore microalgae were incorporated as fillers in starch-based films to develop biodegradable and bioactive materials for food packaging. The introduction of microalgae biomass improved the flexibility and hydrophobicity of the films. Additionally, the films exhibited antioxidant activity, which was not observed with commercial fillers.
Article
Chemistry, Applied
Sonia S. Ferreira, Alexandra Correia, Artur M. S. Silva, Dulcineia Ferreira Wessel, Susana M. Cardoso, Manuel Vilanova, Manuel A. Coimbra
Summary: Broccoli by-products were used to study the structure-function relationships and immunostimulatory activity of pectic polysaccharides. Pectic polysaccharides extracted by hot water showed high immunostimulatory activity, which was further enhanced by treatment with 80% ethanol. The action of pectin methylesterase and endo-polygalacturonase on the polysaccharides resulted in a fraction with high immunostimulatory activity. Therefore, agri-food by-products are an important source of pectic polysaccharide functional food ingredients.
CARBOHYDRATE POLYMERS
(2023)
Article
Chemistry, Medicinal
Ana S. P. Moreira, Diana Gaspar, Sonia S. Ferreira, Alexandra Correia, Manuel Vilanova, Marie-Mathilde Perrineau, Philip D. Kerrison, Claire M. M. Gachon, Maria Rosario Domingues, Manuel A. Coimbra, Filipe M. Coreta-Gomes, Claudia Nunes
Summary: This study aimed to characterize the chemical structure of water-soluble polysaccharides from Saccharina latissima and evaluate their immunostimulatory and hypocholesterolemic activities. It was found that laminarans and two fractions of fucose-containing sulphated polysaccharides showed immunostimulatory activity on B lymphocytes, and one of the fractions exhibited a significant effect in reducing cholesterol bioaccessibility.
Article
Chemistry, Medicinal
Lingzhi Wang, Catarina Oliveira, Qiu Li, Andreia S. Ferreira, Claudia Nunes, Manuel A. Coimbra, Rui L. Reis, Albino Martins, Chunming Wang, Tiago H. Silva, Yanxian Feng
Summary: This study characterized a pharmaceutical-grade fucoidan extracted from Fucus vesiculosus and investigated its anti-inflammatory potential. The extract contained mainly fucose, followed by uronic acids, galactose, and xylose, with a molecular weight of 70 kDa and a sulfate content of around 10%. In vitro and in vivo experiments demonstrated the ability of the fucoidan extract to modulate cytokine expression and reverse inflammation induced by lipopolysaccharide.
Article
Biochemistry & Molecular Biology
Sofia F. Reis, Pedro A. R. Fernandes, Vitor J. Martins, Sara Goncalves, Luis P. Ferreira, Vitor M. Gaspar, Diogo Figueira, Diogo Castelo-Branco, Joao F. Mano, Manuel A. Coimbra, Elisabete Coelho
Summary: This study aims to validate the use of extracted BSY mannoproteins as a clean label and vegan source of ingredients to replace food additives and protein from animal sources. The emulsifying properties and structure/function relationships of polysaccharides with different structural features extracted from BSY were investigated. The alkaline extraction mainly solubilized highly branched mannoproteins and glycogen, while the subcritical water extraction solubilized mannoproteins with short mannan chains and (1 -> 4)- and (beta 1 -> 3)-linked glucans. Beta-glucans and O-linked mannoproteins contributed to emulsion stability by preventing Ostwald ripening.
Article
Biochemistry & Molecular Biology
Paulo Nova, Ana Pimenta-Martins, Elia Maricato, Claudia Nunes, Helena Abreu, Manuel A. Coimbra, Ana Cristina Freitas, Ana Maria Gomes
Summary: The chemical composition and antioxidant profile of five edible macroalgae were determined in this study. The tested seaweeds showed considerable amounts of proteins, carbohydrates, fats, and various minerals. The polysaccharide composition varied among the different seaweed species, with Fucus vesiculosus standing out for its high fucoidan content and strong antioxidant activity. These marine macroalgae have great potential for use in health, food, and industrial applications.
Article
Plant Sciences
Ana C. R. Resende, Rui Pereira, Claudia Nunes, Sonia Cruz, Ricardo Calado, Paulo Cartaxana
Summary: This study investigated the photosynthetic pigments and carbohydrates of Fucus vesiculosus from six locations in the Ria de Aveiro coastal lagoon. Despite differences in environmental factors, the photosynthetic performance, pigment, and carbohydrate concentrations were similar between locations. The concentration of total carbohydrates averaged 418 mg g(-1) dw, with fucose being the second most abundant neutral sugar. Fucoxanthin concentrations were higher than most brown macroalgae, suggesting the potential for valuable bioactive compounds.
Article
Chemistry, Applied
Paloma Lopes, A. Sofia M. Joaquinito, Artur Ribeiro, Nuno M. M. Moura, Ana T. P. Gomes, Susana G. Guerreiro, M. Amparo F. Faustino, Adelaide Almeida, Paula Ferreira, Manuel A. Coimbra, M. Graca P. M. S. Neves, Idalina Goncalves
Summary: This study explores the feasibility of incorporating cationic TMPyP into starch-based films to enhance their physicochemical, mechanical, antimicrobial, and wound healing abilities. The results showed that TMPyP not only gave the films a reddish color but also increased their hydrophobicity and the mobility of starch polymeric chains. The films effectively photoinactivated Escherichia coli and facilitated the wound healing process. Thus, the incorporation of TMPyP into starch-based formulations is a promising strategy for developing water tolerant and photosensitive biomaterials that can act as multitarget antimicrobial medical dressings and carriers of active compounds for effective wound healing.
CARBOHYDRATE POLYMERS
(2023)
Article
Chemistry, Physical
Filipe Coreta-Gomes, Ines M. V. Silva, Claudia Nunes, Ildefonso Marin-Montesinos, Dmitry Evtuguin, Carlos F. G. C. Geraldes, Maria Joao Moreno, Manuel A. Coimbra
Summary: Chitooligosaccharides have been found to effectively bind bile salts and reduce cholesterol accessibility. While the ionic interaction between chitooligosaccharides and bile salts is often cited as the main mechanism, this study suggests that non-ionic interactions may also play a significant role. The non-ionic character of chitooligosaccharides is considered an important structural feature for the development of hypocholesterolemic ingredients.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(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)