Regional Symposium on Innovation in science and technology

Home / دومین سمپوزیوم منطقه ای نوآوری در علم و فناوری

Investigation of the effect of electrolyte type in the anodizing process of titanium

Authors :

Nazanin Yazdanparast¹ ّFaezeh Darvishian Haghighi²

1- دانشگاه فردوسی مشهد 2- دانشگاه فردوسی مشهد

Keywords :

Nanotube،Titanium Dioxide،fluoride ions،Electrochemical Anodization

Abstract :

The leading project aims to form a TiO₂ oxide layer on a Ti (grade 2) substrate by electrochemical anodization and investigate the morphology of titanium dioxide. TiO₂ has attractive properties such as increased ion exchange capacity, non-toxicity, environmental safety, photocatalytic properties, and a high surface area to volume ratio. In this project, we investigate the morphology of TiO₂ formed in two types of organic and aqueous electrolytes. The titanium metal present in the substrate acts as a titanium source and, by creating a closed interface, fulfills the need for the presence of one of these electrodes. This titanium process allows TiO₂ with different morphologies to be formed in situ on the surface of the titanium metal. Ultimately, a porous structure with very strong adhesion to the substrate and a regular crystalline structure is formed. Titanium dioxide formation was performed by anodizing pure titanium in a standard two-electrode bath consisting of an organic electrolyte containing fluoride ions and an acidic aqueous electrolyte bath to investigate the effect of electrolyte on titania morphology. The results showed that acidic electrolytes cause the formation of titania with dense hardness. In the sample anodized with fluoride-containing electrolyte, we see the formation of titanium dioxide nanotubes due to the mechanism of action of fluoride ions.

Papers List

List of archived papers

The Revolution of Aptamers in Therapeutics: A Comprehensive Overview

Gholamreza Hashemi Tabar - Arefe Noroozi Nejad

مروری بر سنجش تاب‌آوری در ایران و جهان از منظر‌ بازنگری مبتنی بر ظرفیت‌های دینی و فرهنگی منطقه

بهناز کازرونی زند - سیدمحسن اصغری نکاح - سید کاظم رسول زاده طباطبایی - محمدسعید عبدخدایی

Investigation of the effect of electrolyte type in the anodizing process of titanium

Nazanin Yazdanparast - ّFaezeh Darvishian Haghighi

Synergistic effects of silane-modified carbon black and nano-silica on filler dispersion and dynamic properties of butyl rubber nano compounds

Farzaneh Jaberi Mofrad - Ali Ahmadpour - Saeed Ostad Movahed

A Whole-cell amperometric biosensor based on green microalgal enzyme for water pollution monitoring

Sima Iravani - Hossein Ahmadzadeh - Halimeh-sadat Sajjadizadeh - Gholamhossein Rounaghi

A novel therapy for treating hydatid cysts using nanoliposomal albendazole and mebendazole

Narges Lotalizadeh - Soheil Sadr - Ashkan Hajjafari - Nooshinmehr Soleymani - Hassan Borji

Neural Network-Based Inverse Model for Non-Invasive Estimation of Corneal Mechanical Properties

Seyed Sadjad Abedi-Shahri - Mitra Baradari - Iman Zoljanahi Oskui

Tuning surface structure of BiOI photocatalysts using magnetized methanol: Applied magnetic field

Sara Abolhasani - Ali Ahmadpour - Mostafa Gholizadeh

Improving the accuracy of intrusion detection systems by optimizing random forest algorithm parameters using genetic algorithm

Mahdi Karimi - Mohammad mahdi Shirmohammadi - Saeedreza Alikhani

مقیاس پذیری و عملکرد فت نانوصفحه دو سیم باگیت همه جانبه در الکترونیک نسل بعدی

Reza Abbasnezhad - Hassan Rasooli - Rezs Hosseini - Aliasghar Sedghi - Ali Vahedi