Article
Biochemistry & Molecular Biology
Antonysamy Jeyaseelan, Norah Salem Alsaiari, Khadijah Mohammedsaleh M. Katubi, Mu Naushad, Natrayasamy Viswanathan
Summary: The AGO@CS composite beads with promising defluoridation capacity were efficiently prepared and studied, showing a possible mechanism of electrostatic attraction for fluoride removal. They are reusable and applicable in field circumstances.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2021)
Article
Engineering, Environmental
Antonysamy Jeyaseelan, Ayman A. Ghfar, Mu Naushad, Natrayasamy Viswanathan
Summary: The study developed amine functionalized graphene oxide (AGO) with high defluoridation capacity for fluoride removal. Through optimization of parameters and investigation of adsorption isotherms, kinetics and thermodynamics, the fluoride removal mechanism of AGO was found to be electrostatic attraction.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2021)
Article
Chemistry, Analytical
Jianzhi Huang, Zhixin Qiu, Jinhao Lin, Junlong Lin, Fuqing Zhu, Guohao Lai, Yanliang Li
Summary: In this study, a flower-like cobalt anchored on reduced graphene oxide (f-Co@rGO) nanocomposite was synthesized using a simple one-pot hydrothermal reduction method. The prepared f-Co@rGO/GCE electrochemical sensor achieved ultrasensitive quantitative determination of metronidazole at the nanomole per liter level, with a wide linear detection range of 0.025-500 nM and a low detection limit of 0.015 nM (S/N = 3), surpassing previous works. Moreover, the sensor was successfully used for accurate determination of metronidazole in real serum samples. The f-Co@rGO/GCE electrochemical sensor has great potential for clinical monitoring and drug quality control of metronidazole.
MICROCHEMICAL JOURNAL
(2023)
Article
Chemistry, Inorganic & Nuclear
Shaoqing Zhang, Yanyan Liu, Jiqi Zheng, Yang Mu, Hanmei Jiang, Haoran Yan, Yanping Wang, Yifu Zhang, Changgong Meng
Summary: The N, S, P-doped C-ZnSi architectures derived from natural reed leaves show promising electrochemical performance for high performance supercapacitors, with exceptional capacitance retention and cycling stability. The as-prepared C-ZnSi materials exhibit a large number of hierarchical pores and high specific surface area, demonstrating outstanding potential for application in supercapacitors.
DALTON TRANSACTIONS
(2021)
Article
Engineering, Chemical
Fangzhen He, Yanmei Ren, Yuqing Wang, Ming Zhong, Zhiwang Yang, Bitao Su, Ziqiang Lei
Summary: A super simple and green method for synthesizing iron oxide and graphene oxide-like carbon composite was proposed. Ferrous gluconate was used as the source of iron and carbon, and deionized water was used as the solvent without any additives. The possible transformation mechanism was proposed. The optimized composite showed excellent magnetic and lithium storage performance.
CHEMICAL ENGINEERING SCIENCE
(2023)
Article
Environmental Sciences
A. T. Ezhil Vilian, Seung-Kyu Hwang, Min Ji Lee, Muniyandi Bagavathi, Yun Suk Huh, Young-Kyu Han
Summary: Fenitrothion is a toxic insecticide that contaminates aquatic environments, affecting aquatic species and human health. The VS2/RGO composite sensor shows rapid, accurate, and sensitive sensing of trace concentrations of FT, with a wide linear relationship and high sensitivity.
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
(2021)
Article
Materials Science, Multidisciplinary
Antonysamy Jeyaseelan, Natrayasamy Viswanathan, Mu Naushad, Ahmad B. Albadarin
Summary: In this study, sulfonated graphene oxide encapsulated with alginate beads showed high defluoridation capacity, especially at pH 6. The adsorption kinetics, thermodynamic parameters, and isotherms of fluoride adsorption onto SGO@Alg beads were evaluated. The developed beads have potential for pilot scale water treatment studies and have been proven effective in reducing fluoride concentration in field samples.
DIAMOND AND RELATED MATERIALS
(2022)
Article
Polymer Science
Antonysamy Jeyaseelan, Amine Mezni, Natrayasamy Viswanathan
Summary: This study focused on fabricating environmentally friendly adsorbent materials using graphene oxide (GO) and chitosan (CS), resulting in the development of SGO/CS composite beads with high defluoridation capacity. Through various experiments and analysis, the optimal conditions for defluoridation and the mechanism of fluoride removal were determined.
JOURNAL OF APPLIED POLYMER SCIENCE
(2022)
Article
Chemistry, Multidisciplinary
Eunji Choi, Sung Jun Hong, Yong-Jae Kim, Seung Eun Choi, Yunkyu Choi, Ji Hoon Kim, Junhyeok Kang, Ohchan Kwon, Kiwon Eum, Byungchan Han, Dae Woo Kim
Summary: The study achieved ultrafast H-2 permeance and enhanced hydrogen selectivity by growing a pore-tuned zeolitic imidazolate framework (ZIF)-8 layer directly on a graphene oxide nanoribbons (GONR)-treated polymer substrate.
ADVANCED FUNCTIONAL MATERIALS
(2021)
Article
Environmental Sciences
Seyedeh Solmaz Talebi, Allaah Bakhsh Javid, Ali Akbar Roudbari, Nader Yousefi, Seid Kamal Ghadiri, Mahmoud Shams, Amin Mousavi Khaneghah
Summary: A novel adsorbent with excellent adsorptive properties for fluoride was prepared using Populus caspica pruning wastes, showing significantly improved fluoride removal efficiency. The aluminum/iron modified multi-layer green graphene demonstrated promising potential for water treatment against elevated fluoride contamination.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Chemistry, Physical
T. Milenov, D. Dimov, A. Nikolov, N. Stankova, I Avramova, D. Karashanova, B. Georgieva, G. Avdeev, D. Karaivanova, E. Valcheva
Summary: The study aimed to obtain graphene-like phases in fine suspensions using pulsed laser ablation on microcrystalline graphite in water. Various analysis techniques were used to characterize the morphology, composition, and structure of the particles. The results showed that the colloids mainly contained rGO and defected graphene, with some GO, graphite micro-particles, and graphene-like phases.
SURFACES AND INTERFACES
(2021)
Article
Chemistry, Physical
Subash Vetri Selvi, Umamaheshwari Rajaji, Shen-Ming Chen, J. Nimita Jebaranjitham
Summary: A floret-like Mn doped SnO anchored on rGO modified GCE was developed for efficient detection of the prophylactic drug DMZ, with enhanced electrochemical performance, stability, and reproducibility. The nanocomposite-based electrode showed linear response towards DMZ over a wide concentration range and a low-level detection limit, and was effectively employed to detect DMZ in spiked samples of water, egg, and milk.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2021)
Article
Energy & Fuels
Chen Zhang, Aijuan Xie, Wanqi Zhang, Jianing Chang, Chenyang Liu, Linyang Gu, Xiaoxiao Duo, Fei Pan, Shiping Luo
Summary: The Copper manganese oxide-graphene (CuMn2O4-RGO) composite was prepared using the sol-gel method and physical grinding, and then applied as electrode materials for supercapacitors. Various characterization techniques were used to analyze the structure and morphology of the composites. Through electrochemical tests, it was found that the CuMn2O4-RGO composite at a mass ratio of 1:1 exhibited excellent electrochemical properties, with higher capacitance and energy density compared to pure CuMn2O4 and RGO. The composite shows promising potential as an electrode material for supercapacitors.
JOURNAL OF ENERGY STORAGE
(2021)
Article
Nanoscience & Nanotechnology
Shyamalee Patar, Surajit Konwer, Tikendrajit Chetia, Balin Kumar Bhuyan, Lakhya Jyoti Borthakur
Summary: A coprecipitation method was used to synthesize a CoFe2O4 anchored sulfonated graphene nanojunction for visible light photocatalytic reduction of nitrophenols. The effect of the extent of anchoring of CoFe2O4 on the catalytic performance was investigated. Photoreduction of nitrophenols at different pH ranges and with different ions, anions, and scavengers was studied. The nanocatalyst reduced the amount of NaBH4 and reduction time significantly, exhibited good magnetic properties, easy separation, stability, and reusability, making it a potential candidate for wastewater treatment.
ACS APPLIED NANO MATERIALS
(2023)
Article
Chemistry, Physical
Yun-Lei Hou, Jun Zhang, Tao Qin, Rui Zeng, Hao-Bo Guan, Sheng-Guang Wang, Dong- Lin Zhao
Summary: Transition metal sulfide has been anticipated as a promising anode material for high performance lithium-ion batteries. In this study, a spindle-like Fe7S8/C@rGO composite was synthesized and showed superior electrochemical properties and extraordinary electrical conductivity. The addition of rGO effectively increased the extra reversible capacity of Fe7S8/C@rGO.
APPLIED SURFACE SCIENCE
(2022)
Review
Engineering, Environmental
Muhammad Hassan, Yaping Zhao, Bing Xie
CHEMICAL ENGINEERING JOURNAL
(2016)
Article
Engineering, Chemical
Yunfang Fan, Dandan Fu, Siqi Zhou, Yiqing Lu, Xiaoxi Zhao, Wei Jin, Yaping Zhao
DESALINATION AND WATER TREATMENT
(2016)
Article
Chemistry, Physical
Liyuan Kuang, Yuyang Liu, Dandan Fu, Yaping Zhao
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2017)
Article
Chemistry, Physical
Dandan Fu, Zhuoqun He, Shanshan Su, Bin Xu, Yuling Liu, Yaping Zhao
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2017)
Article
Engineering, Environmental
Xue Liu, Zhen Cao, Zilin Yuan, Jing Zhang, Xingpan Guo, Yi Yang, Feng He, Yaping Zhao, Jiang Xu
CHEMICAL ENGINEERING JOURNAL
(2018)
Article
Environmental Sciences
Jiaxin Lv, Qingsong Hu, Chengjin Cao, Yaping Zhao
Article
Environmental Sciences
Qun Zhang, Qingzhao Li, Jincai Ma, Yaping Zhao
ENVIRONMENTAL POLLUTION
(2018)
Article
Chemistry, Physical
Qingsong Hu, Mengxia Ji, Jun Di, Bin Wang, Jiexiang Xia, Yaping Zhao, Huaming Li
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2018)
Article
Chemistry, Physical
Qingsong Hu, Jun Di, Bin Wang, Mengxia Ji, Yong Chen, Jiexiang Xia, Huaming Li, Yaping Zhao
APPLIED SURFACE SCIENCE
(2019)
Article
Environmental Sciences
Shanshan Su, Yuyang Liu, Xuemin Liu, Wei Jin, Yaping Zhao
Article
Environmental Sciences
Jiaxin Lv, Xuemin Liu, Peicong Li, Wei Jin, Jiang Xu, Yaping Zhao
SCIENCE OF THE TOTAL ENVIRONMENT
(2019)
Article
Chemistry, Physical
Yuyang Liu, Xuemin Liu, Yaping Zhao, Dionysios D. Dionysiou
APPLIED CATALYSIS B-ENVIRONMENTAL
(2017)
Article
Environmental Sciences
Qingsong Hu, Yuling Liu, Xueyuan Gu, Yaping Zhao
Article
Chemistry, Inorganic & Nuclear
Yuling Liu, Qingsheng Wu, Yaping Zhao
DALTON TRANSACTIONS
(2017)
Article
Chemistry, Physical
Yuyang Liu, Wei Jin, Yaping Zhao, Guangshan Zhang, Wen Zhang
APPLIED CATALYSIS B-ENVIRONMENTAL
(2017)
