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Characterization and Functionalization of Carbon Nanotubes(CNTs) Intended for Bioapplications

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تومان
A carbon nanotube is a tube-shaped material, made of carbon ,having a diameter measuring on the  nanometer scale. A nanometer is one-billionth of a meter, or about one ten-thousandth of the thickness of a human hair. Carbon nanotubes have many...

Decolorization performance of TiO2/Zr catalysts supported on Nanostructured material including Carbon

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A composite of Zr-doped TiO2 and carboxylic multiwall carbon nano tube (MWCNT-COOH) as a support was successfully synthesized by using Sol-Gel method. Increasing specific surface area of TiO2/Zr nano  photocatalyst (NPC), perform by padding the catalyst on substrate of (MWCNT-COOH)....

Design and Synthesis of Natural Polymer Derived From Wheat Starch

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This reaction, first part of the synthesis starch octenyl succinic anhydride were synthesised by addition of 2-octenyl succinic anhydride aqueos solution to suspension modified wheat starch. After this part a certain  amount of aluminum sulfate was added to starch octenyl...

Electrochemical Behavior of Conductive Cotton Textile: Effect of Conducting Particles

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In this study, a electrochemical sensor based on smart textile was fabricated. The smart conductive textiles was prepared using coating of a cotton fabric by different four conductive particles include single and multi- wall carbon nanotube, graphene oxide and silver...

Evaluation of the occurrence of cracks in concrete dams

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One of the most important factors in the cracking and destruction of concrete dams is earthquake force. Typically, after the earthquake, cracks in the body of concrete dams are observed, and despite the consideration of the necessary arrangements in the...

Fabrication of an Electrochemical Biosensor for early detection of Colorectal cancer based on miRNA hybridyzation method

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For the detection of DNA hybridization, a new electrochemical biosensor was developed on the basis of the interaction of Doxirubicine (DOX) with 22-mer oligonucleotides (from human Colorectal cancer) a simple biosensing design to yield an ultrasensitive electrochemical biosensor for cancer...

Impacts of Magnetic Water on Some Mechanical Properties of Normal and High-Strength Concrete

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تومان
One of the most important points which have been considered by scholars and those involved in concrete technology science is improvement of various concrete features. For achieving this goal, in two recent decades, very widespread studies have been performed and...

In Vitro Biocompatibility of a Compliant, Blood Compatible, and Biodegradable Nanofibrous Scaffold for Vascular Tissue Engineering

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A vascular scaffold must not only support appropriate structural integrity until neotissue can form, but also closely mimic the strength and compliance of native blood vessels. Hemocompatibility is also clearly a crucial factor to raise success of the engineered construct...

Increasing of Concrete Endurance in Acidic and Sulfate Environments Using Calcareous Materials

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In the present study, replacement of normal concrete aggregates with calcareous and silica aggregates and concrete endurance against acidic corrosion has been investigated. For this purpose, a number of concrete samples were built and placed in sulfate sodium and magnesium...
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