2019
DOI: 10.1016/j.envres.2019.108779
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Adsorptive decontamination of Cu2+-contaminated water and soil by carboxylated graphene oxide/chitosan/cellulose composite beads

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Cited by 41 publications
(14 citation statements)
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“…As far as heavy metal removal is concerned, iron/chitin nanoparticles were successfully tested "in vitro" for antimicrobial and environmental applications [43]. Carboxylated graphene oxide/chitosan/cellulose composite beads efficiently remove Cu 2+ from water and soil [44] and reduce its bioaccumulation in wheat plants [45]. Novel chitosan-based nanomembranes can be used to treat industrial wastewater contaminated by chromium [46] and chitosan-based magnetic microgels for the cleaning of cesium-contaminated clay [47].…”
Section: Chitin-and Chitosan-based Derivatives In Recovery Of Contamimentioning
confidence: 99%
“…As far as heavy metal removal is concerned, iron/chitin nanoparticles were successfully tested "in vitro" for antimicrobial and environmental applications [43]. Carboxylated graphene oxide/chitosan/cellulose composite beads efficiently remove Cu 2+ from water and soil [44] and reduce its bioaccumulation in wheat plants [45]. Novel chitosan-based nanomembranes can be used to treat industrial wastewater contaminated by chromium [46] and chitosan-based magnetic microgels for the cleaning of cesium-contaminated clay [47].…”
Section: Chitin-and Chitosan-based Derivatives In Recovery Of Contamimentioning
confidence: 99%
“…S'de görülen belirgin lif yapısı C ve G ile etkileştirildikten sonra molekül içi ve moleküller arası etkileşim, hidrojen bağları ve çapraz bağlar sebebiyle C/S/G kompozitinde kısmen azalmıştır. Daha önce yapılmış ilgili çalışmalarda belirtildiği gibi çapraz bağlanma reaksiyonu malzemenin morfolojisinde, yapısında, sertliğinde ve gözenekliliğinde değişim meydana gelmesine sebep olur [26] [17]. Ayrıca Rodríguez ve diğerleri tarafından rapor edildiği gibi G'nin az bir miktarı bile malzemenin morfolojisinde değişiklikler meydana gelmesine sebep olabilir [27].…”
Section: Morfolojik öZelliklerunclassified
“…G'nin üstün özellikleri, selülozun iyi mekanik ve kimyasal yapı özellikleri ve kitosanın antibakteriyel, biyouyumluluk özellikleri ve fonksiyonel grupları yardımıyla çapraz bağlı geliştirilmiş özellikleri ile üçlü biyo-nano kompozit sistemi üretilebilir. Selüloz, kitosan ve grafen kullanılarak üretilmiş kompozit malzemeler ilaç taşıma sistemleri [10], paketleme [11], kaplama [12], membranlar [13], implantlar [14], doku mühendisliği [15], yara örtüsü [16], su arıtma [17] ve akıllı tekstiller [18] gibi birçok uygulama alanı bulabilmektedir.…”
Section: Introductionunclassified
“…Table 3 shows the comparison of the regression coefficients, R 2 (quasi-secondary) > R 2 (quasi-first-order), and the maximum adsorption capacity calculated by the quasi-second-order adsorption kinetic model, which was 52.6 mg/g—close to the maximum adsorption capacity measured by the experiment of 48.68 mg/g. The result shows that the quasi-second-order adsorption kinetic model is more suitable to describe the adsorption process that is controlled by the active sites of chemisorption [ 22 ]. Meanwhile, the quasi-second-order kinetic model appears to be more reliable and real to reflect the adsorption capacity of the CS/GO aerogel on the MO molecules.…”
Section: Adsorbing Mechanism Analysis Of Cs/go Aerogelmentioning
confidence: 99%