Search Results - "Mojtaba Shamsipur"

Long-wavelength, multicolor, and white-light emitting carbon-based dots: Achievements made, challenges remaining, and applications by Shamsipur, Mojtaba, Barati, Ali, Karami, Sara

“…The use of carbon-based dots (C-bDs), involving carbon dots, carbon quantum dots, and graphene quantum dots, as a new class of photoluminescent nanomaterials…”
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A review: Aptamer-based analytical strategies using the nanomaterials for environmental and human monitoring of toxic heavy metals by Farzin, Leila, Shamsipur, Mojtaba, Sheibani, Shahab

“…Recent developments in biotechnology offer the new methods for the sensitive detection of heavy metals based on the affinity and specificity of aptamers, as…”
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Resolving the Multiple Emission Centers in Carbon Dots: From Fluorophore Molecular States to Aromatic Domain States and Carbon-Core States by Shamsipur, Mojtaba, Barati, Ali, Taherpour, Avat Arman, Jamshidi, Morteza

“…Despite many efforts focused on the emission origin of carbon dots (CDs), it is still a topic of debate. This is mainly due to the complex structure of these…”
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Hemoglobin detection using carbon dots as a fluorescence probe by Barati, Ali, Shamsipur, Mojtaba, Abdollahi, Hamid

“…Herein, we have described the application of high fluorescent carbon dots (CDs) without any surface modification as a simple and fast responding fluorescence…”
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Detection and discrimination of antibiotics in food samples using a microfluidic paper-based optical tongue by Taghizadeh-Behbahani, Maryam, Shamsipur, Mojtaba, Hemmateenejad, Bahram

“…Antibiotics are used largely in agriculture and animal farming. As a result, antibiotic residues are found in food products as well as pharmaceutical…”
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Extraction and determination of opium alkaloids in urine samples using dispersive liquid–liquid microextraction followed by high-performance liquid chromatography by Shamsipur, Mojtaba, Fattahi, Nazir

“…► Liquid–liquid microextraction-high performance liquid chromatography method for opium alkaloids. ► Determination of morphine, codeine, papaverine, noscapine…”
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Affinity of Two Novel Five-Coordinated Anticancer Pt(II) Complexes to Human and Bovine Serum Albumins: A Spectroscopic Approach by Samari, Fayezeh, Hemmateenejad, Bahram, Shamsipur, Mojtaba, Rashidi, Mehdi, Samouei, Hamidreza

“…The interactions of two organoplatinum complexes, [Pt(C∧N)Cl(dppa)], 1, and [Pt(C∧N)Cl(dppm)], 2 (C∧N = N(1), C(2′)-chelated, deprotonated 2-phenylpyridine,…”
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Chemiluminescence of horseradish peroxidase in water–ionic liquid microemulsion: an approach from catalytic point of view by Abedirad, Seyed Mohammad, Shamsipur, Mojtaba

“…Microemulsions of ionic liquids (ILs) are added to enhance the activity of peroxidase. From a catalytic standpoint, we provide the first research of the…”
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Facile preparation and characterization of new green emitting carbon dots for sensitive and selective off/on detection of Fe3+ ion and ascorbic acid in water and urine samples and intracellular imaging in living cells by Shamsipur, Mojtaba, Molaei, Karam, Molaabasi, Fatemeh, Alipour, Mohsen, Alizadeh, Naader, Hosseinkhani, Saman, Hosseini, Morteza

“…Carbon dots (CDs) have gained great attention as multifunctional materials because of their interesting properties and general applicability. However, there…”
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Advances in the design of nanomaterial-based electrochemical affinity and enzymatic biosensors for metabolic biomarkers: A review by Farzin, Leila, Shamsipur, Mojtaba, Samandari, Leila, Sheibani, Shahab

“…This review (with 340 refs) focuses on methods for specific and sensitive detection of metabolites for diagnostic purposes, with particular emphasis on…”
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Engineering of nickel‐cobalt oxide nanostructures based on biomass material for high performance supercapacitor and catalytic water splitting by Abdolahi, Bahare, Gholivand, Mohammad Bagher, Shamsipur, Mojtaba, Amiri, Masoud

“…Summary The purpose of the present study is to report the synthesis of a porous composite constructed from chicken feathers (CF) and nickel and cobalt salts…”
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A paper-based length of stain analytical device for naked eye (readout-free) detection of cystic fibrosis by Taghizadeh-Behbahani, Maryam, Hemmateenejad, Bahram, Shamsipur, Mojtaba, Tavassoli, Alireza

“…The test of sweat chloride is routinely performed as a worldwide newborn screening (NBS) to the diagnosis of cystic fibrosis (CF) in infants. However, the…”
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What Can be Learned from Proton Relays in Photosystem II toward Complete Biomimicking of Oxygen Evolution Reaction Electrocatalysis? by Shamsipur, Mojtaba, Pashabadi, Afshin

“…How to put together a comprehensive water oxidation design is the long‐term problem for the generation of sustainable fuels. In nature, plants are equipped…”
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Chromium speciation by isophthalic acid-doped polymer dots as sensitive and selective fluorescent probes by Zare-Moghadam, Mousa, Shamsipur, Mojtaba, Molaabasi, Fatemeh, Hajipour-Verdom, Behnam

“…Hexavalent chromium is a known carcinogen, among all species of chromium ions, for the respiratory tract in humans. In the present work, a new facile probe is…”
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A one-pot rotational DC-bipolar approach for fabricating artistic metallic carpets by Gholami, Fereshte, Shamsipur, Mojtaba, Pashabadi, Afshin

“…This is a brief report on the fabrication of concentric multi-element metallic carpets through a one-pot rotational bipolar electro-engineering procedure. A…”
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Investigation of the interaction between amodiaquine and human serum albumin by fluorescence spectroscopy and molecular modeling by Samari, Fayezeh, Shamsipur, Mojtaba, Hemmateenejad, Bahram, Khayamian, Taghi, Gharaghani, Sajjad

“…The interaction of amodiaquine (AQ) with human serum albumin (HSA) has been studied by fluorescence spectroscopy. Based on the sign and magnitude of the…”
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Highly improved electrooxidation of glucose at a nickel(II) oxide/multi-walled carbon nanotube modified glassy carbon electrode by Shamsipur, Mojtaba, Najafi, Mostafa, Hosseini, Mohammad-Reza Milani

“…Electrochemical oxidation of glucose on a glassy carbon disc electrode modified with multi-walled carbon nanotubes and nickel(II) oxide (GC/MWCNT/NiO) was…”
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On-line flow injection solid phase extraction using imprinted polymeric nanobeads for the preconcentration and determination of mercury ions by Rajabi, Hamid Reza, Shamsipur, Mojtaba, Zahedi, Mir Mahdi, Roushani, Mahmoud

“…[Display omitted] •Presentation of a new analytical method for mercury separation.•Highly selective separation and fast determination of hazardous mercury…”
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Determination of sulfonamide residues in animal foodstuffs by magnetic dispersive solid-phase extraction using magnetic carbon nanocomposites coupled with ion pair-dispersive liquid–liquid micro-extraction combined with HPLC-DAD by Yazdanfar, Najmeh, Shamsipur, Mojtaba, Ghambarian, Mahnaz

“…In this study, magnetic-dispersive solid-phase extraction coupled with ion pair-dispersive liquid–liquid micro-extraction (MSPE-i-DLLME) was used to the…”
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Amprometric detection of Glycine, l-Serine, and l-Alanine using glassy carbon electrode modified by NiO nanoparticles by Roushani, Mahmoud, Shamsipur, Mojtaba, Pourmortazavi, Seied Mahdi

“…Glassy carbon electrode modified with nickel oxide nanoparticles has been used to investigate the electrochemical oxidation of Glycine, l -Serine, and l…”
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