نمایش نتایج جستجو برای
نویسنده: امیرحسن امیری
موارد یافت شده: 91
1 - Magnetic Graphene Oxide Modified with MOF-199 for Efficient Extraction of Aromatic Amines from Water Samples for Their Determination with Gas Chromatography (چکیده)2 - Simultaneous Electro-Sensing of Guanine and Adenine on GO/Fe3O4-PMDA@Bi Nanocomposite (چکیده)
3 - Metal–organic framework-covered stainless steel mesh as a novel heterogeneous catalyst in multi-component reaction (چکیده)
4 - Water desalination using stainless steel meshes coated with layered double hydroxide/graphene oxide nanocomposite (چکیده)
5 - Engineering Amino-Functionalized Metal-Organic Frameworks with Tailored Pore Size and Surface Chemistry for Enhanced Photocatalytic Reduction of Uranium under Visible Light Irradiation (چکیده)
6 - Advanced materials in sorbent-based analytical sample preparation (چکیده)
7 - Anticancer Drug Extraction from Plasma Samples Using Three-Dimensional Polyoxometalate-based Supramolecular Frameworks as Sorbent (چکیده)
8 - Magnetic solid-phase extraction of polycyclic aromatic hydrocarbons from water samples using magnetic carbon nanofiber/MIL-101(Cr) nanocomposites (چکیده)
9 - Conductive Polymer-Based Nanocomposites as Powerful Sorbents: Design, Preparation and Extraction Applications (چکیده)
10 - Development of non-enzymatic glucose sensor based on efficient loading Ag nanoparticles on functionalized carbon nanotubes (چکیده)
11 - Solid-phase microextraction-based sol–gel technique (چکیده)
12 - Magnetic nanoparticles modified with polyfuran for the extraction of polycyclic aromatic hydrocarbons prior to their determination by gas chromatography (چکیده)
13 - Magnetic solid-phase extraction using poly(para-phenylenediamine) modified with magnetic nanoparticles as adsorbent for analysis of monocyclic aromatic amines in water and urine samples (چکیده)
14 - Methods for coating solid-phase microextraction fibers with carbon nanotubes (چکیده)
15 - A novel solid-phase microextraction using coated fiber based sol–gel technique using poly(ethylene glycol) grafted multi-walled carbon nanotubes for determination of benzene, toluene, ethylbenzene and o-xylene in water samples with gas chromatography-flam ionization detector (چکیده)
16 - Liquid-phase microextraction (چکیده)
17 - Electrospun mesh pattern of polyvinyl alcohol/zirconium-based metal-organic framework nanocomposite as a sorbent for extraction of phthalate esters (چکیده)
18 - Copolymer-Coated Magnetic Graphene Oxide: A Reusable Catalyst for the Preparation of 2,4,6-Triaryl Pyridines via Four-Component Reaction (چکیده)
19 - A strategy for As(III) determination based on ultrafine gold nanoparticles decorated on magnetic graphene oxide (چکیده)
20 - Polypyrrole/carbon nanotube coated stainless steel mesh as a novel sorbent (چکیده)
21 - Biodegradation and metabolic fate of organophosphorus pesticides in well water using Dunaliella salina (چکیده)
22 - Nanofiber-Based Sorbents: Current Status and Applications in Extraction Methods (چکیده)
23 - MOF-199 as an Efficient Metal Organic Framework Catalyst for the Synthesis of Spiro[Indoline-3,4′-Pyrano[2,3- c ]Pyrazole] Derivatives (چکیده)
24 - Opioid Drugs Detection in Hair Samples Using Polyoxometalate-Based Frameworks (چکیده)
25 - Poly Schiff-base based on polyimides functionalized with magnetic nanoparticles as novel sorbent for magnetic solid-phase extraction of non-steroidal anti-inflammatory drugs in environmental water samples (چکیده)
26 - Magnetic solid‐phase extraction of organophosphorus pesticides from apple juice and environmental water samples using magnetic graphene oxide coated with poly(2‐aminoterephthalic acid‐co‐aniline) nanocomposite as a sorbent (چکیده)
27 - A critical review of covalent organic frameworks-based sorbents in extraction methods (چکیده)
28 - The copolymer coating effect on the catalytic activity of magnetic carbon nanotube (CNT-Fe3O4) in the multi-component reactions (چکیده)
29 - Semi-automated solid-phase extraction of polycyclic aromatic hydrocarbons based on stainless steel meshes coated with metal–organic framework/graphene oxide (چکیده)
30 - Fe3O4@SiO2@PAMAM-G2 nanocomposite as sorbent for the extraction and preconcentration of estradiol valerate drug from human plasma samples (چکیده)
31 - Electrochemical deposition of polyaniline on the stainless steel mesh for the extraction of polycyclic aromatic hydrocarbons (چکیده)
32 - Role of different types of nanomaterials against diagnosis, prevention and therapy of COVID-19 (چکیده)
33 - Synergistic effect of lacunary polyoxotungstates and carbon nanotubes for extraction of organophosphorus pesticides (چکیده)
34 - Solid-phase extraction of non-steroidal anti-inflammatory drugs in human plasma and water samples using sol–gel-based metal-organic framework coating (چکیده)
35 - Sample preparation and extraction methods for pesticides in aquatic environments: A review (چکیده)
36 - Organophosphorus pesticides extraction with polyvinyl alcohol coated magnetic graphene oxide particles and analysis by gas chromatography-mass spectrometry: Application to apple juice and environmental water (چکیده)
37 - Magnetic nanoparticles coated with poly(p-phenylenediamine-co-thiophene) as a sorbent for preconcentration of organophosphorus pesticides (چکیده)
38 - A nanocomposite consisting of poly(methyl methacrylate), graphene oxide and Fe3O4 nanoparticles as a sorbent for magnetic solid-phase extraction of aromatic amines (چکیده)
39 - Non-enzymatic voltammetric glucose sensor made of ternary NiO/Fe3O4-SH/para-amino hippuric acid nanocomposite (چکیده)
40 - Polypyrrole/Fe3O4/CNT as a recyclable and highly efficient catalyst for one‐pot three‐component synthesis of pyran derivatives (چکیده)
41 - Poly(aminohippuric acid)–sodium dodecyl sulfate/functionalized graphene oxide nanocomposite for amplified electrochemical sensing of gallic acid (چکیده)
42 - A simple approach for simultaneous detection of cadmium(II) and lead(II) based on glutathione coated magnetic nanoparticles as a highly selective electrochemical probe (چکیده)
43 - Magnetic solid-phase extraction of polycyclic aromatic hydrocarbons using a graphene oxide/Fe3O4@polystyrene nanocomposite (چکیده)
44 - Poly(pyrrole-co-aniline)@graphene oxide/Fe3O4 sorbent for the extraction and preconcentration of polycyclic aromatic hydrocarbons from water samples (چکیده)
45 - Magnetic solid-phase extraction using Schiff base ligand supported on magnetic nanoparticles as sorbent combined with dispersive liquid-liquid microextraction for the extraction of phenols from water samples (چکیده)
46 - Employment of Pd nanoparticles at the structure of poly aminohippuric acid as a nanocomposite for hydrogen peroxide detection (چکیده)
47 - A hybrid material composed of a polyoxometalate of type BeW12O40 and an ionic liquid immobilized onto magnetic nanoparticles as a sorbent for the extraction of organophosphorus pesticides prior to their determination by gas chromatography (چکیده)
48 - Magnetic solid-phase extraction of non-steroidal anti-inflammatory drugs from environmental water samples using polyamidoamine dendrimer functionalized with magnetite nanoparticles as a sorbent (چکیده)
49 - Extraction and preconcentration of organophosphorus pesticides from water samples and fruit juices utilizing hydroxyapatite/Fe3O4 nanocomposite (چکیده)
50 - SO3H‐functionalized nano‐MGO‐D‐NH2: Synthesis, characterization and application for one‐pot synthesis of pyrano[2,3‐d]pyrimidinone and tetrahydrobenzo[b]pyran derivatives in aqueous media (چکیده)
51 - Hybrid nanocomposites prepared from a metal-organic framework of type MOF-199(Cu) and graphene or fullerene as sorbents for dispersive solid phase extraction of polycyclic aromatic hydrocarbons (چکیده)
52 - Polyamidoamine dendrimer functionalized iron oxide nanoparticles for simultaneous electrochemical detection of Pb2+ and Cd2+ ions in environmental waters (چکیده)
53 - Phosphotungstic acid grafted zeolite imidazolate framework as an effective heterogeneous nanocatalyst for the one‐pot solvent‐free synthesis of 3,4‐dihydropyrimidinones (چکیده)
54 - Synthesis of a zinc-based metal-organic framework with histamine as an organic linker for the dispersive solid-phase extraction of organophosphorus pesticides in water and fruit juice samples (چکیده)
55 - One‐pot synthesis of dihydro-1H-indeno[1,2-b] pyridines and tetrahydrobenzo[b] pyran derivatives using a new and efficient nanocomposite catalyst based on N‐butylsulfonate‐functionalized MMWCNTs-D-NH2 (چکیده)
56 - The application of copolymer‐coated graphene oxide‐Fe3O4 in the highly efficient synthesis of 2′‐aminospiro[indeno[1,2‐b]quinoxaline‐11,4′‐[4\\\\\\\\\\\\\\\'H] pyran]‐3′‐carbonitrile and 2′‐aminospiro[indeno‐2,4′‐[4\\\\\\\\\\\\\\\'H]pyran]‐3′‐carbonitrile (چکیده)
57 - Effective extraction of organophosphorus pesticides using sol–gel based coated stainless steel mesh as novel solid-phase extraction sorbent (چکیده)
58 - Graphene oxide/polydimethylsiloxane-coated stainless steel mesh for use in solid-phase extraction cartridges and extraction of polycyclic aromatic hydrocarbons (چکیده)
59 - Electrode designed with a nanocomposite film of CuO Honeycombs/Ag nanoparticles electrogenerated on a magnetic platform as an amperometric glucose sensor (چکیده)
60 - Microcrystalline cellulose/metal−organic framework hybrid as a sorbent for dispersive micro-solid phase extraction of chlorophenols in water samples (چکیده)
61 - Synthesis and investigation of two new crystalline organic inorganic nano-hybrids based on Wells-Dawson vanadotungstates and 1H-1, 2, 4-triazole as electro- and photocatalysts (چکیده)
62 - Application of structurally enhanced magnetite cored polyamidoamine dendrimer for knoevenagel condensation (چکیده)
63 - Cu-Based MOF for Simultaneous Determination of Trace Tl (I) and Hg (II) by Stripping Voltammetry (چکیده)
64 - Polystyrene@graphene oxide-Fe3O4 as a novel and magnetically recyclable nanocatalyst for the efficient multi-component synthesis of spiro indene derivatives (چکیده)
65 - Electrochemical detection of bisphenol a on a MWCNTs/CuFe2O4 nanocomposite modified glassy carbon electrode (چکیده)
66 - Ultrasound-assisted vesicle-based microextraction as a novel method for determination of phenolic acid compounds in Nepeta cataria L. samples (چکیده)
67 - Magnetic MWCNTs-dendrimer: A potential modifier for electrochemical evaluation of As (III) ions in real water samples (چکیده)
68 - Metal−organic framework-based sorbents in analytical sample preparation (چکیده)
69 - Efficient dispersive micro solid-phase extraction of antidepressant drugs by a robust molybdenum-based coordination polymer (چکیده)
70 - Polyoxometalate-Based Frameworks as Adsorbents for Drug of Abuse Extraction from Hair Samples (چکیده)
71 - A nanohybrid composed of polyoxotungstate and graphene oxide for dispersive micro solid-phase extraction of non-steroidal anti-inflammatory drugs prior to their quantitation by HPLC (چکیده)
72 - Magnetic solid-phase extraction of polycyclic aromatic hydrocarbons in water samples by Fe3O4 @polypyrrole/carbon nanotubes (چکیده)
73 - Carbon nanofibers decorated with magnetic nanoparticles as a new sorbent for the magnetic solid phase extraction of selected polycyclic aromatic hydrocarbons from water samples (چکیده)
74 - Headspace solid phase microextraction of volatile aromatic hydrocarbons using a steel wire coated with an electrochemicalprepared nanocomposite consisting of polypyrrole, carbon nanotubes, and titanium oxide (چکیده)
75 - New polypyrrole–carbon nanotubes–silicon dioxide solid-phase microextraction fiber for the preconcentration and determination of benzene, toluene, ethylbenzene, and o-xylene using gas liquid chromatography (چکیده)
76 - Electropolymerized polypyrrole/multiwalled carbon nanotubes/TiO2 composite on stainless steel wire for solid-phase microextraction of BTEX coupled to GC-FID (چکیده)
77 - Multiwalled carbon nanotubes/polypyrrole/SiO2 composite prepared by electrodeposition technique as a new solid phase microextraction sorbent for preconcentrationon of BTEX (چکیده)
78 - Determination of Mercury in Real Water Samples Using in situ Derivatization Followed by Sol-Gel–Solid-Phase Microextraction with Gas Chromatography–Flame Ionization Detection (چکیده)
79 - Determination of monocyclic aromatic amines using headspace solid-phase microextraction based on sol–gel technique prior to GC (چکیده)
80 - Solid-phase microextraction based sol–gel technique using poly(ethylene glycol) grafted multi-walled carbon nanotubes as extracting phase (چکیده)
81 - Determination of phenolic compounds in water and urine samples using solid-phase microextraction based on sol–gel technique prior to GC-FID (چکیده)
82 - Determination of non-steroidal anti-inflammatory drugs in urine by hollow-fiber liquid membrane-protected solid-phase microextraction based on sol–gel fiber coating (چکیده)
83 - Determination of non-steroidal anti-inflammatory drugs in water samples by solid-phase microextraction based sol–gel technique using poly(ethylene glycol) grafted multi-walled carbon nanotubes coated fiber (چکیده)
84 - Comparative study of the sol–gel based solid phase microextraction fibers in extraction of naphthalene, fluorene, anthracene and phenanthrene from saffron samples extractants (چکیده)
85 - a novel solid phase microextraction using cadted fiber based sol gel techinque using poly (ethylene glycol) grafted multi-walled carboon nanotubes for determination of BTEX in water sample with gas chromatography falm ionization detector (چکیده)
86 - Determination of furan in food samples using two solid phase microextraction fibers based on sol–gel technique with gas chromatography–flame ionisation detector (چکیده)
87 - Determination of volatile organic compounds in environmental water samples using three solid-phase microextraction fibers based on sol–gel technique with gas chromatography–flame ionization detector (چکیده)
88 - A novel solid-phase microextraction using coated fiber based sol–gel technique using poly(ethylene glycol) grafted multi-walled carbon nanotubes for determination of benzene, toluene, ethylbenzene and o-xylene in water samples with gas chromatography-flam ionization detector (چکیده)
89 - Liquid Phase Microextraction (چکیده)
90 - Separation and determination of benzene, toluene, ethylbenzene and o-xylene compounds in water using SDME coupled with GC (چکیده)
91 - BTEX determination in water matrices using HF-LPME with gas chromatography–flame ionization detector (چکیده)
