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[PDF] Top 20 Molecularly imprinted polymer solid phase extraction for the analysis of organophosphorus pesticides in food samples

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Molecularly imprinted polymer solid phase extraction for the analysis of organophosphorus pesticides in food samples

Molecularly imprinted polymer solid phase extraction for the analysis of organophosphorus pesticides in food samples

... using pesticides for food production in order to meet the expectation of consumers, increasing production and quality in food ...to pesticides usually in little quantities in a number of ... See full document

32

Micro-solid phase extraction methods based on molecularly imprinted polymer for determination of toluene metabolites in urine samples

Micro-solid phase extraction methods based on molecularly imprinted polymer for determination of toluene metabolites in urine samples

... However, extraction of biological fluids often results in sample emulsification in liquid-liquid extraction (LLE) while also reducing the efficiency of sorbent materials in solid phase ... See full document

81

Automated protein biomarker analysis : on-line extraction of clinical samples by molecularly imprinted polymers

Automated protein biomarker analysis : on-line extraction of clinical samples by molecularly imprinted polymers

... microspheres were polydisperse (possibly as a consequence of the presence of DMSO as a co-solvent). The nitro- gen sorption data (Supplementary Table S-4) revealed that the MIPs and NIPs were porous, but mean pore diam- ... See full document

11

Magnetic Molecularly Imprinted Nanoparticles for the Solid-Phase Extraction of Diazinon from Aqueous Medium, Followed Its Determination by HPLC-UV

Magnetic Molecularly Imprinted Nanoparticles for the Solid-Phase Extraction of Diazinon from Aqueous Medium, Followed Its Determination by HPLC-UV

... Organophosphorus pesticides are used widely in agricul- ture to enhance food production by controlling unwanted insects and disease ...of pesticides in public health and agriculture programs ... See full document

7

Molecularly Imprinted Polymers for the Detection of Food Toxins: A Minireview

Molecularly Imprinted Polymers for the Detection of Food Toxins: A Minireview

... Three different approaches to prepare MIPs have been reported: covalent, non-covalent and semi-covalent ap- proaches. The non-covalent approach is the most widely used for the preparation of MIPs in food ... See full document

6

Estimation of some Organophosphorus Pesticides Using Carbon Paste Electrode Coupled with Molecularly Imprinted Polymers

Yehya Kamal Al-Bayati

Estimation of some Organophosphorus Pesticides Using Carbon Paste Electrode Coupled with Molecularly Imprinted Polymers Yehya Kamal Al-Bayati

... The organophosphorus pesticides (OPPs) have often been used in the cultivation of agricultural and used for decades and the system continuous ...for analysis analyte must a pretreatment step in order ... See full document

7

Inorganic Molecularly Imprinted Polymer by Sol Gel Process for Recognition of Caffeine

Inorganic Molecularly Imprinted Polymer by Sol Gel Process for Recognition of Caffeine

... While changing the mol ratio of TEOS and MTES, the MIPs were synthesized and the discriminating abilities of these MIPs were estimated; the results are shown in Ta- ble 1. The results showed that increasing the mole ... See full document

5

Fabrication of an Extra Sensitive Voltammetric Sensor Using Nanoparticles of Molecularly Imprinted Polymer for Determination of Ultra-Trace Promethazine in Plasma Sample

Fabrication of an Extra Sensitive Voltammetric Sensor Using Nanoparticles of Molecularly Imprinted Polymer for Determination of Ultra-Trace Promethazine in Plasma Sample

... An interesting way for the fabrication of a high selective, extra sensitive and precise electrochemical PMZ sensor was introduced. The nano-sized imprinted polymer was used as a recognition element of an ... See full document

15

Molecularly Imprinted Polymers (MIP) Based Electrochemical Sensor for Detection of Endosulfan Pesticide

Molecularly Imprinted Polymers (MIP) Based Electrochemical Sensor for Detection of Endosulfan Pesticide

... [18] Rusdianasari, Meidinariasty, and Purnamasari, I. Level Decreasing Kinetics Model of Heavy Metal Contents in the Coal Stockpile Wastewater with Electrocoagulation. International Journal on Advanved Science, ... See full document

7

EFFECT OF SOLVENT ON THE SYNTHESIS OF MOLECULARLY IMPRINTED POLYMER FOR QUERCETIN

EFFECT OF SOLVENT ON THE SYNTHESIS OF MOLECULARLY IMPRINTED POLYMER FOR QUERCETIN

... molecular imprinted polymers synthesized using methanol as a solvent are the best as they have high imprinting factor and quercetin and functional monomer is completely soluble in ... See full document

11

Melamine selective electrode based on nanoporous carbon/molecularly
imprinted polymer

Melamine selective electrode based on nanoporous carbon/molecularly imprinted polymer

... carbon/molecularly imprinted polymer (MIP) have been made and ...the analysis of melamine and validation method. Molecularly Imprinted Polymer (MIP) is synthesized by ... See full document

6

Immunotherapy of Hepatocellular Carcinoma with

Immunotherapy of Hepatocellular Carcinoma with

... 2.5 Gene expression of HepG2 cells treated with molecularly imprinted polymer composite nanoparticles. Caspase 8,[r] ... See full document

12

Application of Polyhydroxybutyrate-b-polyethyleneglycol    (a block co-polymer) for Solid Phase Extraction of Lead and Copper in Different Food Samples

Application of Polyhydroxybutyrate-b-polyethyleneglycol (a block co-polymer) for Solid Phase Extraction of Lead and Copper in Different Food Samples

... To examine adsorption capacities of PHB- b-PEG resin for two heavy metals, Cu and Pb a batch method was used. 0.1 g of PHB-b-PEG polymer was mixed with 50 mL of metal solution that contains 1.0 mg of metal ion ... See full document

8

Potentiometric Selective Recognition of Oxalic Acid Based on Molecularly Imprinted Polymer

Potentiometric Selective Recognition of Oxalic Acid Based on Molecularly Imprinted Polymer

... All imprinted polymers cannot be modeled using solely Freundlich or Langmuir isotherms. The Langmuir isotherm best models the saturation behavior of MIP, usually in the high concentration region whereas the ... See full document

15

Electrochemical Sensor Based on Molecularly Imprinted Polymer for Determination of Nonylphenol

Electrochemical Sensor Based on Molecularly Imprinted Polymer for Determination of Nonylphenol

... water samples was performed to investigate the applicability of the proposed ...water samples were collected and filtered through a membrane for the electrochemical ... See full document

8

Synthesis of Uniform and Stable Molecularly Imprinted Polymer Particles by Precipitation Polymerization

Synthesis of Uniform and Stable Molecularly Imprinted Polymer Particles by Precipitation Polymerization

... was started with 1:1 mole ratio of MAA and cross- linkers (EGDMA, DVB or TRIM). It was found that all components of all conditions were not completely miscible especially in the case of TRIM where most of MAA, TRIM and ... See full document

7

AIRBORNE SAMPLES   SOLID PHASE EXTRACTION pdf

AIRBORNE SAMPLES SOLID PHASE EXTRACTION pdf

... gas phase organic material in the denuder, negli- gible loss of particles to the denuder during sampling, and high capacity for the collection of gas phase organic ...gas phase organic com- pounds ... See full document

12

Phosphate Detection in Hydroponics using Molecularly Imprinted Polymer Sensors

Phosphate Detection in Hydroponics using Molecularly Imprinted Polymer Sensors

... spin coated polymer and the substrate during photo-polymerisation of the MIP film. Secondary electron SEM images of the interdigitated electrode array at a) low, and b) high, 188. magni[r] ... See full document

13

Potentiometric Detection of Trace-Level Chlorpyrifos in Seawater Using a Polymeric Membrane Electrode Coupled with on-line Molecularly Imprinted Solid-Phase Extraction

Potentiometric Detection of Trace-Level Chlorpyrifos in Seawater Using a Polymeric Membrane Electrode Coupled with on-line Molecularly Imprinted Solid-Phase Extraction

... Molecularly imprinted solid-phase extraction (MISPE), as an efficient approach for sample separation and preconcentration, has attracted much attention for applications in ... See full document

11

New sol-gel silica nanoparticles coated cyanopropyltriethoxysilane as alternative solid phase extraction sorbent for organophosphorus pesticides

New sol-gel silica nanoparticles coated cyanopropyltriethoxysilane as alternative solid phase extraction sorbent for organophosphorus pesticides

... Three OPPs used as test analytes namely dicrotophos (polar), diazinon (mid-polar) and chlorpyrifos (non-polar) were purchased from Fluka Sigma- Aldrich (MO, USA). Pesticides stock solutions (1000 ppm) were ... See full document

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