Article
Environmental Sciences
Shikha Bhogal, Kuldeep Kaur, Irshad Mohiuddin, Sandeep Kumar, Jechan Lee, Richard J. C. Brown, Ki-Hyun Kim, Ashok Kumar Malik
Summary: HPMIPs are promising adsorbents with advantageous properties, allowing for improved binding capacity and kinetics, particularly efficient in extracting trace-level targets from complex matrices.
ENVIRONMENTAL POLLUTION
(2021)
Article
Biochemical Research Methods
Xiaoya Fu, Xia Wang, Zhining Xia, Yike Huang
Summary: In this study, a sample pretreatment method for genotoxic impurities (GTIs) with very trace content in medicine was established using dummy template molecular imprinting technology (DMIT) and solid phase extraction. The optimal adsorption conditions were obtained through conditional optimization, and the quality control of GTIs in pharmaceuticals was achieved.
JOURNAL OF CHROMATOGRAPHY A
(2022)
Article
Biochemical Research Methods
Dongqin Tan, Chang Han, Zhonglin Yu, Xiaoli Sun, Jingwu Chen, Dhanjai, Xueting Shao, Degao Wang
Summary: A molecularly imprinted polymer was constructed for the first time using the dummy imprinting strategy with homopiperonylamine as the dummy template. The polymer showed high selectivity towards amphetamine-type stimulants and could rapidly adsorb them from water. It also exhibited low matrix effects and could be used for the pretreatment of these stimulants in alcoholic and nonalcoholic beverages.
JOURNAL OF CHROMATOGRAPHY A
(2022)
Article
Chemistry, Physical
Yongchang Sun, Lu Bai, Tingting Wang, Shumiao Cao, Caohui Han, Xiaoyin Sun
Summary: A novel chitosan-acrylamide surface molecularly imprinted hydrogel using deep eutectic solvents was successfully prepared to remove salicylic acid from wastewater. The hydrogel prepared with choline chloride-ethylene glycol as solvent showed the highest adsorption capacity. CAMIH had a mesopore and irregular sheet structure, with a BET surface area 5.2 times higher than that of the non-molecular imprinted materials. Electrostatic attraction and hydrogen bonding were involved in the removal of salicylic acid by CAMIH. The maximum adsorption capacity of CAMIH was 106.5 mg/g, which was 1.2 times that of the non-molecular imprinted materials. CAMIH could effectively and selectively remove salicylic acid from wastewater and had great potential in the field of salicylic acid polluted wastewater treatment.
APPLIED SURFACE SCIENCE
(2023)
Article
Chemistry, Applied
Nilawan Surapong, Prachathipat Pongpinyo, Yanawath Santaladchaiyakit, Rodjana Burakham
Summary: An eco-friendly magnetic dual-dummy-template molecularly imprinted polymer (MDDMIP) was synthesized using mixed-valence iron hydroxide, a deep eutectic solvent, and caffeic acid and glutamic acid as binary monomers. The MDDMIP exhibited high adsorption capacities, quick adsorption times, and high imprinting factors for organophosphorus pesticides (OPPs). The MDDMIP was utilized for magnetic solid phase extraction combined with high performance liquid chromatography (HPLC) to detect OPPs in food samples.
Article
Environmental Sciences
Ranjita S. Das, Vijay N. Mohakar, Anupama Kumar
Summary: Solid waste management of potato peels can be done sustainably by adding value to the waste. This study presents a method for selectively recovering p-hydroxy benzoic acid (P-HA) from potato peels using molecularly imprinted solid-phase extraction (MISPE) with a customized graphene oxide-based molecularly imprinted composite (GOMIP) as the sorbent.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2023)
Article
Chemistry, Analytical
Zhuang-Fei Jiang, Qin Li, Qing-Yao Li, Hui-Xian Xu, Jia-Yuan He, Chong-Zhi Wang, Lian-Di Zhou, Qi-Hui Zhang, Ling Luo, Chun-Su Yuan
Summary: A new adsorbent was synthesized using dummy-template molecular imprinting technology, magnetic separation technology, and pH-responsive technology. This adsorbent can quickly enrich anthocyanins in fruit and detect them using electrochemical methods. The results showed that the dummy-template magnetic and pH-responsive molecularly imprinted polymers had shorter equilibrium time, higher selectivity, and better adsorption capacity compared to structural analogues.
MICROCHEMICAL JOURNAL
(2022)
Article
Environmental Sciences
Chibin Zheng, Yunhan Ling, Jianyue Chen, Xiaomin Yuan, Shilin Li, Zhengjun Zhang
Summary: In this study, a versatile and selective electrochemical sensor based on dummy molecularly imprinted poly (3,4-ethylenedioxythiophene)/laser-induced graphene (MIPEDOT/LIG) was successfully developed for the specific detection of multiple nitroaromatic explosives. The sensor exhibited outstanding selectivity and sensitivity for representative nitroaromatic explosives with low limits of determination. It also demonstrated extraordinary reliability and convenience for environmental sample detection. The findings provide a new direction for the development of multi-target electrochemical sensors for explosives detection.
ENVIRONMENTAL RESEARCH
(2023)
Article
Biochemistry & Molecular Biology
Ilaria Silvestro, Marta Fernandez-Garcia, Clarissa Ciarlantini, Iolanda Francolini, Annamaria Girelli, Antonella Piozzi
Summary: Developing low-cost and eco-friendly materials for water pollutant removal is a major challenge. In this study, molecularly imprinted polymers were prepared using chitosan modified with glycidyl methacrylate or itaconic acid. The presence of imprinted cavities improved the removal capacity of the material.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Article
Biochemistry & Molecular Biology
Ayca Betul Karaduman, Kemal Cetin
Summary: In this study, molecularly imprinted cryogels were fabricated for selective adsorption of salicylic acid. The cryogels exhibited higher adsorption capacity and selectivity compared to non-imprinted and bare PHEMA cryogels. They also displayed significant stability and reusability after multiple regeneration cycles.
APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY
(2023)
Article
Chemistry, Analytical
Anna Herrera-Chacon, Andreu Gonzalez-Calabuig, Manel del Valle
Summary: This study introduces a voltammetric sensor based on a dummy molecularly imprinted polymer (MIP) for the detection of 2,4,6-trinitrotoluene (TNT) and 2,4-dinitrophenol (DNP). The sensor is cost-effective, rapid, and simple to use. Chemometric tools, particularly principal component analysis (PCA), demonstrate the sensor's potential applications in environmental settings for discriminating nitroaromatic and potential interfering species.
Article
Chemistry, Applied
Ranjita S. Das, Anupama Kumar, Atul Wankhade, Sachin A. Mandavgane
Summary: This study reports a sustainable method for utilizing polyphenolic antioxidants from fruit and vegetable peel waste. The use of a green functional monomer for selective recovery of 4-Hydroxy benzoic acid from the waste resulted in high adsorption capacity. Additionally, the desorbed compounds from the composite material exhibited high antioxidant potential.
Article
Chemistry, Analytical
Li-Li Yang, Ting Li, Dan-Dan Yang, Yan-Jun Li, Jia-Yuan He, Lian-Di Zhou, Qi-Hui Zhang, Chong-Zhi Wang, Chun-Su Yuan
Summary: A novel dummy molecularly imprinted polymer (MIP/CS/Fe3O4) was successfully prepared for the selective enrichment of flavonoids in Penthorum chinense Pursh. The MIP/CS/Fe3O4 showed quick binding kinetic behavior, satisfying selectivity, and high adsorption capacity toward pinocembrin. The synthesized MIP/CS/Fe3O4 was a promising adsorbent for separation and enrichment of flavonoids.
MICROCHEMICAL JOURNAL
(2023)
Article
Chemistry, Analytical
Ling-Tan, Li-Li Yang, Yan-Jun Li, Zhuang-Fei Jiang, Qing-Yao Li, Rong-Rong Ma, Jia-Yuan He, Lian-Di Zhou, Qi-Hui Zhang, Chun-Su Yuan
Summary: Two distinct new dummy-template molecularly imprinted polymers (D-MIPs) were prepared for selective extraction of paclitaxel (PTX) using different template molecules, exhibiting high adsorption capacity and selectivity. Both 10-DAB-MIPs and SC-MIPs could effectively enrich PTX from structural analogs and act as drug carriers in complex biological systems. These D-MIPs have great potential for adsorption materials for PTX and drug delivery systems.
MICROCHEMICAL JOURNAL
(2021)
Article
Biochemical Research Methods
Zilong Chen, Hongdong Liu, Jie Chen, Weifeng Zhu, Yong Liu, Jianxin Min, Xiaotian Chen, Bin Li, Xin Yang
Summary: In this study, a novel strategy utilizing dummy molecular imprinting technology and magnetic separation technology was developed for the separation and enrichment of sibiskoside. The prepared dummy template molecularly imprinted polymers (DMIPs) demonstrated high adsorption capacity for sibiskoside and good reusability. The purity of sibiskoside in crude extracts was increased to 78%, providing a foundation for the further development and utilization of Sibiraea angustata and the separation and enrichment of monoterpenes.
JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES
(2021)
Article
Environmental Sciences
G. Archana, Rita Dhodapkar, Anupama Kumar
ENVIRONMENTAL MONITORING AND ASSESSMENT
(2016)
Article
Environmental Sciences
G. Archana, Rita Dhodapkar, Anupama Kumar
ENVIRONMENTAL MONITORING AND ASSESSMENT
(2017)
Article
Biochemistry & Molecular Biology
Deepali Rahangdale, Anupama Kumar, G. Archana, Rita Sandip Dhodapkar
JOURNAL OF MOLECULAR RECOGNITION
(2018)
Article
Chemistry, Applied
Deepali Rahangdale, Anupama Kumar
CARBOHYDRATE POLYMERS
(2018)
Article
Materials Science, Composites
Sushma Pardeshi, Rita Dhodapkar, Anupama Kumar
COMPOSITE INTERFACES
(2014)
Article
Chemistry, Applied
Sushma Pardeshi, Rita Dhodapkar, Anupama Kumar
Article
Chemistry, Multidisciplinary
Ranjita S. Das, Swapnil K. Warkhade, Anupama Kumar, Atul V. Wankhade
RESEARCH ON CHEMICAL INTERMEDIATES
(2019)
Article
Chemistry, Multidisciplinary
Deepali Rahangdale, Anupama Kumar
Summary: An efficient AGCTS-based polymer, AGMIP, was synthesized for the recognition of salicylic acid using 4-hydroxy benzoic acid as a mimic template. The adsorption process was well described by Langmuir and Temkin adsorption isotherm model with a maximum adsorption capacity of 62 mg/g for SA. The experimental results suggest that AGMIP is a promising adsorbent for SA removal.
SEPARATION SCIENCE AND TECHNOLOGY
(2021)
Article
Environmental Sciences
Girish Korekar, Anupama Kumar, Chetna Ugale
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2020)
Article
Environmental Sciences
Archana Rao, Anupama Kumar, Rita Dhodapkar, Sukdeb Pal
Summary: Pharmaceuticals and personal care products (PPCPs) lack standard regulations for discharge, posing potential threats to ecology and humans. Conventional wastewater treatment plants are not effective in removing PPCPs, highlighting the need for cost-effective tertiary treatment methods. This study demonstrates the potential of using granular-activated carbon (GAC) for simultaneous removal of five PPCPs, with good adsorption efficiency and potential for computational prediction of uptake mechanisms.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Chemistry, Physical
Ranjita S. Das, Atul Wankhade, Anupama Kumar
Summary: In this study, molecularly imprinted polymers synthesized using ionic liquids @ graphene oxide composites were designed to remove the metabolite 4HA, with 1A3OIC showing the highest change and 1V3CPB exhibiting intermediate change. Comparison of simulated and experimental IR spectra helped identify functional groups, while Mulliken charge analysis aided in designing efficient composites. Experimental studies confirmed the agreement with simulated data for the synthesized ILMIPs.
JOURNAL OF MOLECULAR LIQUIDS
(2021)
Article
Energy & Fuels
Praful S. Dadhe, Sachin A. Mandavgane, Anupama Kumar
Summary: The study successfully recovered polyphenols such as 4-HB from fruit and vegetable peels using molecular imprinting technique. A fast and reliable HPLC method was developed for quantifying 4-HB, with an effective recovery rate achieved.
BIOMASS CONVERSION AND BIOREFINERY
(2021)
Review
Agriculture, Multidisciplinary
Indu Chopra, Dipali Rahangdale, Anupama Kumar
INDIAN JOURNAL OF AGRICULTURAL SCIENCES
(2019)
Article
Engineering, Environmental
Dipali Rahangdale, Anupama Kumar
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2018)