Mobilization and scavenging of Ni + 2 and Cd + 2 from binary metal ions mixture to study the influence of co-cation on biosorption

IF 5.8 3区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Green Chemistry Letters and Reviews Pub Date : 2023-01-02 DOI:10.1080/17518253.2023.2233988

A. Yousaf, M. Salman, Fatima Saleem, Maryam Razzaq, Anum Hayat

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引用次数: 0

Abstract

ABSTRACT Scavenging of Nickel and Cadmium from synthetic metal systems was studied by using Ficus benghalensis as a biosorbent. The characteristic behavior of biosorbent was evaluated by Fourier transform spectroscopy (FTIR), thermogravimetric analysis (TGA), and scanning electron microscopy (SEM). Findings were supportive of selected biomass during the experimental procedure. pH 5 was found as a point of zero charge. The concentrations of acidic and basic functional groups (0.3 and 0.02 mmol/g, respectively) on the surface of Ficus benghalensis were estimated by adopting Boehm’s titration. Biosorption parameters were performed, and the co-cation inhibitory effect was found to be significantly higher for Ni + 2 than Cd + 2. The attachment of Ni + 2 was hindered by Cd + 2 present in an aqueous medium. Biosorption capacity varied in Ni + 2 >Ni + 2 mix > Cd + 2 >Cd + 2 mix. For Ni, RMSE values increased from 0.34–0.61 because Ni + 2 faced the inhibitory effect of Cd + 2, but the case was inverse for Cd + 2. GRAPHICAL ABSTRACT

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二元金属离子混合物中Ni + 2和Cd + 2的动员和清除研究共阳离子对生物吸附的影响

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来源期刊

Green Chemistry Letters and Reviews CHEMISTRY, MULTIDISCIPLINARY-GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY

CiteScore

9.10

自引率

3.00%

发文量

期刊介绍： Green Chemistry Letters and Reviews is an Open Access, peer-reviewed journal focused on rapid publication of innovative new syntheses and procedures that reduce or eliminate the use and generation of hazardous materials. Reviews of state-of-the-art green chemistry technologies are also included within the journal''s scope. Green Chemistry Letters and Reviews is divided into three overlapping topic areas: research, education, and industrial implementation. The journal publishes both letters, which concisely communicate the most time-sensitive results, and reviews, which aid researchers in understanding the state of science on important green chemistry topics. Submissions are encouraged which apply the 12 principles of green chemistry to: -Green Chemistry Education- Synthetic Reaction Pathways- Research and Process Analytical Techniques- Separation and Purification Technologies- Renewable Feedstocks- Degradable Products