Adsorption Method for the Remediation of Brilliant Green Dye Using Halloysite Nanotube: Isotherm, Kinetic and Modeling Studies

被引：24

作者：

Ukkund, Shareefraza J. ^{[1
,2
]}

Puthiyillam, Prasad ^{[1
]}

Alshehri, Hashim M. ^{[3
]}

Goodarzi, Marjan ^{[3
,4
]}

Taqui, Syed Noeman ^{[5
]}

Anqi, Ali E. ^{[6
]}

Safaei, Mohammad Reza ^{[7
,8
]}

Ali, Masood Ashraf ^{[9
]}

Syed, Usman Taqui ^{[10
]}

Mir, Rayees Afzal ^{[11
]}

Elfasakhany, Ashraf ^{[12
]}

Eed, Emad M. ^{[13
]}

Siddiqui, Md Irfanul Haque ^{[14
]}

Mokashi, Imran ^{[15
]}

Soudagar, Manzoore Elahi M. ^{[16
]}

机构：

[1] Srinivas Univ, Coll Engn & Technol, Dept Nanobiotechnol, Mangalore 574146, India

[2] Srinivas Inst Technol, Dept Nano Technol, Mangalore 574143, India

[3] King Abdulaziz Univ, Fac Sci, Dept Math, Jeddah 21521, Saudi Arabia

[4] Lamar Univ, Mech Engn Dept, Beaumont, TX 77706 USA

[5] CSIR Cent Food Technol Res Inst, Mysore 570020, Karnataka, India

[6] King Khalid Univ, Coll Engn, Dept Mech Engn, Abha 61421, Saudi Arabia

[7] Florida Int Univ, Dept Mech Engn, Miami, FL 33174 USA

[8] China Med Univ, China Med Univ Hosp, Dept Med Res, Taichung 40402, Taiwan

[9] Prince Sattam Bin Abdulaziz Univ, Coll Engn, Dept Mech Engn, Al Kharj 16273, Saudi Arabia

[10] NOVA Univ Lisbon, Fac Sci & Technol, Dept Chem, LAQV REQUIMTE, P-2829516 Caparica, Portugal

[11] Glocal Univ, Glocal Sch Agr Sci, Mirzapur Pole 247121, Saharanpur, India

[12] Taif Univ, Coll Engn, Mech Engn Dept, POB 11099, At Taif 21944, Saudi Arabia

[13] Taif Univ, Coll Appl Med Sci, Dept Clin Lab Sci, POB 11099, At Taif 21944, Saudi Arabia

[14] King Saud Univ, Coll Engn, Dept Mech Engn, Riyadh 11451, Saudi Arabia

[15] Visvesvaraya Technol Univ, Bearys Inst Technol, Dept Mech Engn, Mangaluru 575001, India

[16] Glocal Univ, Sch Technol, Dept Mech Engn, Delhi Yamunotri Marg,SH-57, Mirzapur Pole 247121, Saharanpur, India

来源：

APPLIED SCIENCES-BASEL | 2021年 / 11卷 / 17期

关键词：

halloysite nanotube; brilliant green; adsorption studies; kinetics; modeling; CORIANDER SEED SPENT; AQUEOUS-SOLUTION; THERMAL-CONDUCTIVITY; REMOVAL; THERMODYNAMICS; WASTE; INTERFACE; EFFLUENT; SYSTEM; WATER;

D O I：

10.3390/app11178088

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The first-ever use of halloysite nanotube (HNT), a relatively low-cost nanomaterial abundantly available with minor toxicity for removing brilliant green dye from aqueous media, is reported. The factors affecting adsorption were studied by assessing the adsorption capacity, kinetics, and equilibrium thermodynamic properties. All the experiments were designed at a pH level of around 7. The Redlich-Peterson isotherm model fits best amongst the nine isotherm models studied. The kinetic studies data confirmed a pseudo model of the second order. Robotic investigations propose a rate-controlling advance being overwhelmed by intraparticle dispersion. The adsorbent features were interpreted using infrared spectroscopy and electron microscopy. Process optimization was carried out using Response Surface Methodology (RSM) through a dual section Fractional Factorial Experimental Design to contemplate the impact of boundaries on the course of adsorption. The examination of fluctuation (ANOVA) was utilized to consider the joined impact of the boundaries. The possibilities of the use of dye adsorbing HNT ("sludge") for the fabrication of the composites using plastic waste are suggested.

引用

页数：23

共 61 条

[1] The application of thermally activated persulfate for degradation of Acid Blue 92 in aqueous solution [J].