سبد خرید

نمایش یک نتیجه

A new model for permeability impairment due to asphaltene deposition

0 از 5
0امتیاز
تومان
The existing theoretical and empirical models to describe asphaltene deposition in porous media do not  consider the complicated structure of pore network. Permeability reduction due to asphaltene deposition has been mainly attributed to pore volume shrinkage (porosity reduction). However, asphaltene...

Carbon electrodes for capacitive technologies

0 از 5
0امتیاز
تومان

Carbon electrodes for capacitive technologies

0 از 5
0امتیاز
تومان
An overview of capacitive technologies based on carbon materials (energy storage in electrical double-layer capacitors (EDLCs), capacitive deionization (CDI), energy harvesting, capacitive actuation, and potential controlled chromatography) is presented. The review reveals the role of carbon for these scientific and...

Characterization of activated sludge settling properties with a sludge collapse-acceleration stage

0 از 5
0امتیاز
تومان
The sedimentability of the activated sludge can be affected by the presence of a large variety of coagulants and polymers from a previous physical-chemical process. In this paper, the activated sludge settling process in industrial wastewater treatment plants where the...

Clathrate hydrate formation in NaCl and MgCl2 brines at low pressure conditions

0 از 5
0امتیاز
تومان
Hydrate-based desalination (HBD) has been developed to obtain fresh water from seawater in an economic and environmental sustainable manner. As a low-pressure hydrate former for the HBD process,  chlorodifluoromethane (R22) hydrates were formed in the pressure range of 1–6 bar...

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

0 از 5
0امتیاز
تومان
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

0 از 5
0امتیاز
تومان
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

0 از 5
0امتیاز
تومان
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...

Enhanced electrochemical performance of hyperbranched poly

0 از 5
0امتیاز
تومان
We report a facile route for the synthesis of hyperbranched polyamido-graphenes (HBP(A-G)) as non-metallic high capacity electrodes for charge storage in supercapacitors. HBP(A-G) were synthesized by Michael  addition of polyamines, ethylene diamine (EDA), diethylene triamine (DETA), triethylene tetraamine (TETA), to...

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

0 از 5
0امتیاز
تومان
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...
درحال بارگذاری ...