相关参考文献
注意：仅列出部分参考文献，下载原文获取全部文献信息。
Article
Environmental Sciences
H. A. Ibrahium et al.
Summary: In this study, HPIPB/XAD-2 was used as a solid support to investigate the optimum parameters for vanadium(V) adsorption. The chemical structure of HPIPB/XAD-2 was analyzed using various techniques. The batch extraction technique was employed to determine the optimal experimental conditions. The results showed that HPIPB/XAD-2 exhibited high adsorption potential and efficient desorption of vanadium(V).
INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY
(2023)
Article
Chemistry, Applied
Kowit Suwannahong et al.
Summary: This research focused on batch experiments using a new generation of chelating resins to describe the metabolic adsorption and desorption capacity onto different functional groups in bioleaching. The results showed that Dowex m4195 had the highest adsorption capacity and 2 M ammonium hydroxide concentration provided the best desorption capacity for copper removal in H+-form.
ADSORPTION SCIENCE & TECHNOLOGY
(2022)
Article
Materials Science, Multidisciplinary
Nicoleta Mirela Marin et al.
Summary: The research developed a new specific adsorption method for the removal of two anesthetic drugs from aqueous solutions, and successfully recovered high-performance materials loaded with As(V), Cd(II), and Pb(II) metallic ions. The study demonstrated efficient removal of hazardous metal ions from synthetic waters, with the XAD7HP-PHA resin exhibiting high affinity for As(V) and selective removal of Cd(II) and Pb(II), while XAD7HP-LID resin showed complete removal of Pb(II) and selective removal of Cd(II) across a range of metal cations mixtures studied.
MATERIALS CHEMISTRY AND PHYSICS
(2022)
Article
Polymer Science
Rabia Baby et al.
Summary: Nanotechnology is widely applied in various fields and can help solve environmental problems such as water contamination. Non-carbon nanomaterials have advantages in heavy metal contaminated water and environmental remediation, with great potential for applications.
Article
Metallurgy & Metallurgical Engineering
Yimin Cai et al.
Summary: The recovery of lanthanides from high level liquid waste is important for environmental protection and sustainable development. Researchers have developed a new material that effectively and selectively adsorbs lanthanides from highly acidic solutions. The material shows excellent performance in wide range of acidities and high selectivity towards lanthanides in simulated nuclear wastewater.
Article
Polymer Science
A. I. L. Abd El Fatah et al.
Summary: Novel core-shell type polymeric supports with accessible phosphorus groups were synthesized for the synthesis of functional resins. The impregnated resin exhibited high sorption capacity for La (III) ions, with optimal conditions achieved at pH 0.5 and a contact time of 30 min. Sorption process followed pseudo-second-order and Langmuir models. The study demonstrated the potential application of the impregnated resin for removal and recovery of La ions.
JOURNAL OF INORGANIC AND ORGANOMETALLIC POLYMERS AND MATERIALS
(2022)
Article
Polymer Science
Giannin Mosoarca et al.
Summary: In this study, raspberry leaves were converted into powder and used as a new low-cost adsorbent for removing methylene blue from aqueous solutions. Various techniques were applied for characterizing the adsorbent, and the effects of pH, ionic strength, contact time, adsorbent dose, initial concentration, and temperature on adsorption capacity were investigated. The research showed that the adsorption process is spontaneous, favorable, and endothermic, and the maximum adsorption capacity of the raspberry leaf powder was higher compared to other plant leaf-based adsorbents.
Article
Polymer Science
Eman M. Allam et al.
Summary: A new sorbent CPB/PVC was prepared and tested for extracting rare earth elements from chloride solutions. The study investigated the impact of various factors on the sorption process and found the optimal conditions. The experimental results showed that the prepared CPB/PVC sorbent had good adsorption performance and could be used for desorption of rare earth elements. This is of significant importance for the extraction and application of rare earth elements.
Article
Polymer Science
Nicoleta Mirela Marin
Summary: This research demonstrates the evaluation of two natural polymers for the removal of toxic dye and metal ions from aqueous solutions. The results show that these polymers exhibit high selectivity and removal capacity in acidic wastewater treatment.
Review
Environmental Sciences
Asmaa Benettayeb et al.
Summary: This paper provides an overview of the advantages and disadvantages of using alginate and chitosan as biosorbents for water treatment. It also reviews various modifications and applications of these biosorbents, and critically discusses the criteria for selecting the best biosorbents, their effectiveness, and the proposed mechanism of adsorption. The paper addresses the question of why these adsorbents need modification before use.
Article
Engineering, Chemical
Abdullah M. Alswieleh
Summary: The use of L-arginine modified mesoporous silica for the removal of ionic dyes from aqueous solutions has been studied. The effects of cultivation pH, initial concentrations of dyes, and exposure time on adsorption efficiency were investigated using batch experiments. The best fit was obtained with the Langmuir isotherm model.
Review
Engineering, Chemical
Shiyu Chu et al.
Summary: This review summarizes the latest progress in using chelating resin adsorbents for treating heavy metal pollution, including methods for selectively separating target ions, screening of high-performance chelating resins, and summary of resin types and synthesis methods. It also summarizes the adsorption mechanisms between chelating resins and heavy metal ions, analyzes the influencing factors of adsorption processes, and discusses the opportunities, challenges, and prospects faced by researchers studying chelating resin materials for heavy metal adsorption.
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
(2022)
Article
Polymer Science
Nicoleta Mirela Marin
Summary: In this study, acid treated maize stalk (MS) was used as an eco-friendly material for removing multiple metal ions from simulated textile aqueous matrix and tannery wastewater. The adsorption process was optimized by evaluating various experimental parameters. The results showed that MS exhibited high selectivity for Cr3+ and Fe3+ and achieved adsorption equilibrium within 60 minutes.
Article
Biochemistry & Molecular Biology
Kowit Suwannahong et al.
Summary: In this study, a novel polymeric chelating resin, Dowex-M4195, was used as an alternative for investigating the behavior of copper (II) in acidic solution through an ion exchange method. The optimized conditions yielded a copper (II) removal capacity of approximately 31.33 mg/g at a low pH. The findings suggest that H+ Dowex-M4195 can be applied as a precursor for the reuse and regeneration of copper (II) in electronic waste industries and other wastewater applications.
Article
Chemistry, Applied
Xu Zhang et al.
Summary: In this study, a novel chelating resin containing bis Schiff base was synthesized and used for the adsorption of heavy metal ions in wastewater. The results showed excellent adsorption selectivity and reusability of the resin.
REACTIVE & FUNCTIONAL POLYMERS
(2022)
Article
Environmental Sciences
Francisc Popescu et al.
Summary: This research aims to evaluate the water quality of the Danube as it passes through the Romania-Serbia border in nature reservations and found that while heavy metals have minimal environmental impact, the oxygen regime of the Danube is under stress due to high concentrations of nutrients.
Article
Environmental Sciences
Parnian Ghanbarizadeh et al.
Summary: This research evaluated the effectiveness of natural zeolite, activated carbon, and activated alumina as low-cost adsorbents for reducing water hardness. The results showed that NaCl-modified zeolite, natural zeolite, and NaCl-HCl-modified activated carbon performed better in reducing parameters. The equilibrium data fit well with the Langmuir isotherm model, and the kinetic data followed the pseudo-second-order model. The equilibrium study indicated that both chemical and physical adsorption were involved in the adsorption process.
Article
Chemistry, Physical
Abderrahim Kali et al.
Summary: The removal of dyes has become a significant problem in recent years, and finding green and eco-friendly adsorbents is a crucial task. In this study, almond shells were used as an adsorbent to remove methyl orange from aqueous solutions. The adsorption process reached equilibrium at 90 minutes and followed the pseudo-second-order kinetic model. The Langmuir adsorption isotherm model was found to be suitable, with a maximum adsorption capacity of 15.63 mg/g. Thermodynamic analysis indicated that the adsorption process was non-spontaneous, endothermic, and physical in nature.
COLLOIDS AND INTERFACES
(2022)
Article
Chemistry, Analytical
Sevgi Kocaoba
Summary: The adsorption efficiency of Pb(II) and Cd(II) from aqueous solutions using m-phenylenediamine-modified Amberlite XAD-4 resin was investigated. The impact of various factors such as pH, adsorbent amount, initial metal concentration, eluent type and volume, and flow rate on the retention of the metal ions was studied through column studies. The optimal conditions for quantitative adsorption were found to be pH 5, 10 mg/L concentration, 30 minutes stirring time, 0.2 g adsorbent amount, and 2.5 mL/min flow rate. The sorption data fit well with both the Langmuir and Freundlich equations, and the resin showed high metal adsorption capacity and satisfactory recovery of Pb(II) and Cd(II).
JOURNAL OF ANALYTICAL SCIENCE AND TECHNOLOGY
(2022)
Article
Engineering, Chemical
Yasmine Benmansour et al.
Summary: This study investigates the extraction of uranyl ions using Amberlite IRA-93 resin and modified Amberlite IRA-93 resin. The results show that the modified resin has better affinity and adsorption capacity for uranyl ions. Both adsorbents are cost-effective and environmentally friendly options for treating water containing uranyl ions.
DESALINATION AND WATER TREATMENT
(2022)
Article
Polymer Science
Nicoleta Mirela Marin et al.
Summary: Despite the extensive use and negative environmental impact of Acid Blue 113 (AB 113), very few studies have focused on its efficient and environmentally friendly removal. This research aims to remove AB 113 from environmental aqueous media and biodegrade it using a combination of physical-chemical and biological assays.
Review
Pharmacology & Pharmacy
Mahdi Balali-Mood et al.
Summary: Industrial activities of the last century have led to increased human exposure to heavy metals such as mercury, lead, chromium, cadmium, and arsenic, resulting in acute or chronic poisonings through water, air, and food. These heavy metals accumulate in the body, causing toxic effects on various tissues and organs by disrupting cellular events and inducing oxidative stress. Common mechanisms of action of these metals include ROS generation, inhibition of antioxidant defense, enzyme inactivation, and selective binding to specific macromolecules, some leading to genomic instability and carcinogenicity through DNA damage and oxidative stress. Despite current knowledge, heavy metal poisoning incidents remain prevalent, necessitating preventive measures and effective treatment, possibly including chelation therapy.
FRONTIERS IN PHARMACOLOGY
(2021)
Article
Chemistry, Analytical
Hemmat A. Elbadawy et al.
Summary: The study focused on investigating the removal of highly lethal Pb(II) and Cd(II) ions from aqueous solutions using the chelating resin dpvbs based on Amberlite XAD-16. Results showed a high removal efficiency of 99.9% and consistent metal uptake after multiple cycles.
MICROCHEMICAL JOURNAL
(2021)
Article
Chemistry, Physical
Claudia Maria Simonescu et al.
JOURNAL OF MOLECULAR LIQUIDS
(2020)
Article
Engineering, Chemical
Maha Sharaf et al.
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN
(2019)
Article
Environmental Sciences
N. M. Marin et al.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY
(2019)
Article
Engineering, Environmental
Anjali Awasthi et al.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2019)
Article
Multidisciplinary Sciences
Xiong Liu et al.
ROYAL SOCIETY OPEN SCIENCE
(2018)
Article
Chemistry, Analytical
Emre Yavuz et al.
ANALYTICAL LETTERS
(2017)
Article
Water Resources
Xuewei Shi et al.
APPLIED WATER SCIENCE
(2017)
Article
Polymer Science
Jun Jiang et al.
Review
Environmental Sciences
Akil Ahmad et al.
JOURNAL OF ENVIRONMENTAL SCIENCES
(2015)
Article
Engineering, Chemical
Muhammad Nadeem Zafar et al.
JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS
(2015)
Article
Engineering, Chemical
Raziya Nadeem et al.
JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS
(2014)
Article
Engineering, Environmental
Nghiem Van Nguyen et al.
CHEMICAL ENGINEERING JOURNAL
(2013)
Article
Engineering, Chemical
Muhammad Nadeem Zafar et al.
DESALINATION AND WATER TREATMENT
(2013)
Article
Chemistry, Analytical
W. E. Goodwin et al.
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
(2013)
Article
Chemistry, Multidisciplinary
Elham Moniri et al.
KOREAN JOURNAL OF CHEMICAL ENGINEERING
(2011)
