PREPARATION AND CHARACTERIZATION OF AMPHIPHILIC TITANIUM DIOXIDE NANOGEL COMPOSITES WITH HIGH PERFORMANCE IN WATER TREATMENT

被引：0

作者：

Atta, A. M. ^{[1
,2
]}

Al-Lohedan, H. A. ^{[1
]}

Tawfeek, A. M. ^{[3
]}

Abdel-Khalek, A. A. ^{[4
]}

机构：

[1] King Saud Univ, Coll Sci, Dept Chem, Surfactants Res Chair, Riyadh 11451, Saudi Arabia

[2] Egyptian Petr Res Inst, Petr Applicat Dept, Cairo, Egypt

[3] King Saud Univ, Coll Sci, Riyadh 11451, Saudi Arabia

[4] Beni Suef Univ, Fac Sci, Dept Chem, Bani Suwayf, Egypt

来源：

DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES | 2016年 / 11卷 / 01期

关键词：

water purification; Titanium dioxide; nanocomposites; dye; heavy metals; THIN-FILM NANOCOMPOSITE; PHOTOCATALYTIC DEGRADATION; OSMOSIS MEMBRANE; SULFONIC-ACID; TIO2; NANOPARTICLES; ADSORPTION; DYE; MICROSPHERES; REMOVAL;

D O I：

暂无

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Titanium dioxide attracted great attention to apply as phodegradation catalyst to remove organic dyes without evaluation their removal efficiency as adsorbents. This work aims to increase the removal efficiency of TiO2 by encapsulation into nanogel composites to facilitate its application for water treatment. The TiO(2)nanogel composites were prepared by using dispersion crosslinking radical polymerization technique in mixed water ethanol solvent. The TiO2 morphology and contents for its nanogel composites with polyacrylamides were determined as well as its ability to reduce water surface tension to adsorb at different interfaces. The prepared composites showed great ability to remove organic and inorganic pollutants from water with removal capacities ranged from 445 to 485 mg/g.

引用

页码：91 / 104

页数：14

共 58 条

[1] Adersson B. V., 2009, NANO LETT, V9, P853
[2] Characterization of stabilized porous magnetite core-shell nanogel composites based on crosslinked acrylamide/sodium acrylate copolymers
Akl, Magda A.
Atta, Ayman M.
Yousef, Abd El-Fatah M.
Alaa, Mohamed I.
[J]. POLYMER INTERNATIONAL, 2013, 62 (12) : 1667 - 1677
[3] Application of Crosslinked Ionic Poly(Vinyl Alcohol) Nanogel as Adsorbents for Water Treatment
Akl, Magda A.
Sarhan, Ali A.
Shoueir, Kamel R.
Atta, Ayman M.
[J]. JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY, 2013, 34 (10) : 1399 - 1408
[4] Superparamagnetic Core-Shell Polymeric Nanocomposites for Efficient Removal of Methylene Blue from Aqueous Solutions
Atta, Ayman
Akl, Magda A.
Youssef, AbdElfatah M.
Ibraheim, Mohamed A.
[J]. ADSORPTION SCIENCE & TECHNOLOGY, 2013, 31 (05) : 397 - 419
[5] Atta AM, 2015, J IND ENG CHEM, V31, P374
[6] Atta AM, 2015, INT J ELECTROCHEM SC, V10, P102
[7] Novel Reactive Polymerizable Nonyl Phenol Ethoxylate Surfactants as Emulsifier in Non-Aqueous Emulsion Polymerization
Atta, Ayman M.
Dyab, Amro K. F.
Al-Lohedan, Hamad A.
AlJenady, Khaled A.
[J]. POLYMER SCIENCE SERIES B, 2014, 56 (06) : 770 - 787
[8] A novel route to prepare highly surface active nanogel particles based on nonaqueous emulsion polymerization
Atta, Ayman M.
Dyab, Amro K. F.
Allohedan, Hamad A.
[J]. POLYMERS FOR ADVANCED TECHNOLOGIES, 2013, 24 (11) : 986 - 996
[9] Synthesis and characterization of novel core-shell magnetic nanogels based on 2-acrylamido-2-methylpropane sulfonic acid in aqueous media
Atta, Ayman M.
[J]. JOURNAL OF APPLIED POLYMER SCIENCE, 2012, 124 (04) : 3276 - 3285
[10] Synthesis and characterization of pH-sensitive PAMPS/PVP nanogels in aqueous media
Atta, Ayman M.
El-Ghazawy, Rasha A. M.
Farag, Reem K.
Elsaeed, Shymaa M.
[J]. POLYMERS FOR ADVANCED TECHNOLOGIES, 2011, 22 (05) : 732 - 737

← 1 2 3 4 5 6 →