نتایج جستجو برای: nickel zirconium phosphate

تعداد نتایج: 144124  

Journal: :Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 2004
Sejin Park Taek Dong Chung Sun Kil Kang Ran-A Jeong Hankil Boo Hee Chan Kim

Amperometric glucose sensors were fabricated using glucose oxidase (GOx) entrapped in zirconium hydrogenphosphate (ZrP), and their performance was evaluated. Reportedly, alpha-ZrP is one of the candidates that are expected to improve the stability of enzymes immobilized on solid surfaces. We intercalated GOxs into ZrP (GOx/ZrP), cast the GOx/ZrP suspension in polyvinylalcohol on a platinum elec...

2008

Thanks to the Kroll process, metallic zirconium can be produced by means of a fairly complicated reduction process. In actual fact, the ore is found as a by-product when mining titanium and tin ore. Since 2003, the price of zirconium has more than doubled. This is the result of increasing demand and also the fact that a considerable amount of energy is needed to release zirconium from its chemi...

Journal: :Water research 2013
Niti Pitakteeratham Akira Hafuka Hisashi Satoh Yoshimasa Watanabe

A zirconium sulfate-surfactant micelle mesostructure (ZS) was synthesized to investigate its capacity for phosphate removal from water. Its phosphate adsorption kinetics, the effect of pH and interfering anions, adsorption isotherm, desorption capacity, and reusability were investigated. The adsorption isotherms could be described by the Langmuir model. The ZS was an effective adsorbent for pho...

Journal: :Chemical Papers 2022

Abstract In this manuscript, efficiency of the used organic solvent for recovering, separating and producing highly purified zirconium oxide from chloride leach liquor Rosetta white zircon concentrate was investigated. Zircon mineral thermally decomposed with caustic soda, cooled, washed distilled water then dissolved in hydrochloric acid. Zirconium extraction reached 91.4% using 10% bis-(2-eth...

Journal: :Journal of Mining and Metallurgy, Section B 2023

Pd+Zr and Pd+Hf co-doped aluminide coatings were deposited on the Mar-M247 nickel superalloy by palladium electroplating followed zirconizing-aluminizing or hafnizing-aluminizing processes. Both consisted of two zones, outer interdiffusion one build ?-(Ni,Pd)Al phase. Hafnium zirconium formed inclusions that precipitated at border zones close to surface (only in Zr+Pd modified coating). Oxidati...

2016
Xin Luo Xiurong Wang Shaopan Bao Xiawei Liu Weicheng Zhang Tao Fang

In this account, a one-step green hydrothermal method for zirconium-loaded reduced graphene oxide (RGO-Zr) adsorbent was developed in pure water. It is based on the formation of initially strong-coupling RGO-Zr nanocomposites followed by in situ reduction of GO to RGO during the hydrothermal treatment. The phosphate adsorption performance of the as-prepared nanocomposites was investigated in aq...

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