نتایج جستجو برای: molecular imprinted polymers

تعداد نتایج: 700357  

Journal: :iranian journal of public health 0
sz peighambarzadeh dept. of clinical pathology, faculty of specialized veterinary sciences, science and research branch s safi dept. of clinical pathology, faculty of specialized veterinary sciences, science and research branch sj shahtaheri dept. of occupational health, school of public health, center for environmental research, tehran uni m javanbakht dept. of chemistry, amirkabir university of technology, tehran, iran a rahimi forushani dept. of biostatistics, school of public health, tehran university of medical sciences, tehran, iran

background: cattle can be considered as an important source for herbicides through nutrition. therefore, herbicide residue in animal products is a potential human exposure to herbicides causing public health problems in human life. triazines are a group of herbicides primarily used to control broadleaf weeds in corn and other feed ingredients and are considered as possible human carcinogens. to...

Journal: :international journal of occupational hygiene 0
mohsen rahiminezhad department of occupational health, school of public health, tehran university of medical sciences, tehran, iran seyed jamaleddin shahtaheri department of occupational health, school of public health, center for environmental research, tehran university of medical sciences, tehran, iran mohammad reza ganjali 3center of excellence in electrochemistry, endocrine & metabolism research center, tehran university of medical sciences, tehran, iran ali-reza koohpaei department of occupational health, qom university of medical sciences, qom, iran. abbas rahimi forushani department of biostatistics, school of public health, tehran university of medical sciences, tehran farideh golbabaei department of occupational health, school of public health, tehran university of medical sciences, tehran, iran

this study describes the synthesis of molecularly imprinted polymers (mips) by using an anti-che ops, namely dursban, as a template. non-covalent bulk polymerization was successfully applied to synthesis different imprinted and non-imprinted polymers with maa, mma, aa, and 4-vpy as monomer in selected porogens (chloroform, toluene, and acetonitrile). in order to evaluate the template binding of...

Background and Objective: Biological adsorbents under undesirable conditions have not suitable performance. Based on this problem, the using of the molecular imprinted polymers (MIPs) have been proposed. This study was conducted to adsorption of trace triazinic pesticides with synthesis and optimization of molecular imprinted polymers as a novel solid phase extraction (MISPE). ...

Journal: :Materials Today 2009

Kamran Rahnama Maede Shahiri Tabarestani, Mohammad Hossein Fatemi Mohsen Jahanshahi, Saeed Nasrollanejad,

In this study, molecularly imprinted polymers were synthesized for dibutyl phthalate as a bioactive chemical compound with antifungal activity which produced by Trichoderma Harzianum (JX1738521). The molecularly imprinted polymers were synthesized via precipitation polymerization method from methacrylic acid, dibutyl phthalate and trimetylolpropantrimethacrylate as a functional monomer, templat...

2009
S. J. Shahtaheri M. R. Ganjali A. Rahimi Forushani

Amongst organophosphate pesticides, the one most widely used and common environmental contaminant is diazinon; thus methods for its trace analysis in environmental samples must be developed. Use of diazinon imprinted polymers such as sorbents in solid phase extraction, is a prominent and novel application area of molecular imprinted polymers. For diazinon extraction, high performance liquid chr...

Journal: :Advanced drug delivery reviews 2005
A G Mayes M J Whitcombe

Molecular imprinting is a method of inducing molecular recognition properties in synthetic polymers in response to the presence of a template species during formation of the three-dimensional structure of the polymer. The molecularly imprinted polymers (MIPs) prepared in this way have been termed "plastic antibodies" and combine the robustness of the polymer scaffold with binding properties mor...

2011
Eduardo M. A. Dourado Carmelo Herdes Paul R. van Tassel Lev Sarkisov

In this article we present a model for molecularly imprinted polymers, which considers both complexation processes in the pre-polymerization mixture and adsorption in the imprinted structures within a single consistent framework. As a case study we investigate MAA/EGDMA polymers imprinted with pyrazine and pyrimidine. A polymer imprinted with pyrazine shows substantial selectivity towards pyraz...

Journal: :Acta biomaterialia 2008
Baljit Singh Nirmala Chauhan

Molecular imprinting is a new and rapidly evolving technique used to create synthetic receptors and it possesses great potential in a number of applications in the life sciences. Keeping in mind the therapeutic importance of 5-fluorouracil (5-FU) and the technological significance of molecular imprinting polymers, the present study is an attempt to synthesize 2-hydroxyethylmetacrylate- and acry...

Journal: :Molecules 2009
Theeraphon Piacham Chanin Nantasenamat Thummaruk Suksrichavalit Charoenchai Puttipanyalears Tippawan Pissawong Supanee Maneewas Chartchalerm Isarankura-Na-Ayudhya Virapong Prachayasittikul

Molecular imprinting is a technology that facilitates the production of artificial receptors toward compounds of interest. The molecularly imprinted polymers act as artificial antibodies, artificial receptors, or artificial enzymes with the added benefit over their biological counterparts of being highly durable. In this study, we prepared molecularly imprinted polymers for the purpose of bindi...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید