Developments and applications of nanomaterial-based carbon paste electrodes

application and construction of carbon paste modified electrodes developed for determination of metal ions in some real samples

ساخت الکترودهاِی اصلاح شده ِیکِی از چالشهاِی همِیشگِی در دانش شیمِی بوِیژه شیمِی تجزیه مِی باشد ،که با در نظر گرفتن سادگِی ساخت، کاربردی بودن و ارزان بودن روش مِی توان به باارزش بودن چنِین سنسورهاِی پِی برد.آنچه که در ادامه آورده شده به ساخت و کاربرد الکترودهاِی اصلاح شده با استفاده از نانو ذرات در اندازه گِیرِی ولتامترِی آهن وکادمِیم اشاره دارد. کار اول اختصاص دارد به ساخت الکترود خمِیر کربن اصلاح شده با لِیگاند داِ...

Testing of Unmodified Carbon Paste Electrodes

Determination of Resveratrol by Using Carbon Paste Electrodes

Resveratrol (3,3,4’-trans-trihydroxystilbene) is a polyphenolic phytoalexin that is produced by several plants as response to stress attack like UV exposure or fungus and bacteria infections [1]. It shows a variety of biological activities such as protection against atherosclerosis and against cardiovascular diseases and anticarcinogenic properties [2]. In recent years resveratrol has enjoyed a...

Brain Tissue Oxygen: In Vivo Monitoring with Carbon Paste Electrodes

In this communication we review selected experiments involving the use of carbon paste electrodes (CPEs) to monitor and measure brain tissue O2 levels in awake freely-moving animals. Simultaneous measurements of rCBF were performed using the H2 clearance technique. Voltammetric techniques used include both differential pulse (O2) and constant potential amperometry (rCBF). Mild hypoxia and hyper...

Bienzyme Carbon Paste Electrodes for L-Glutamate Determination

playing an important role in various areas, such as amino acid biosynthesis, bioprocess monitoring, the food industry, and in medicine. It is widely used as a flavor enhancer in various foodstuffs and seasonings (1), as well as being connected to the Chinese restaurant syndrome (2). It has been associated with several diseases; hence, it is used as a clinical marker for general and protein meta...