Surfactant-Free Preparation Expanded Graphite Coupled with Ag Nanoparticles as SERS High Sensor Via Optimizing Electromagnetic Enhancement and Adsorption Behavior

2021 ◽  
Author(s):  
Yue Mao ◽  
Bo-Rong Yu ◽  
Huijiao Zhang ◽  
Yuanyuan Ma ◽  
Fangwei Han ◽  
...  
Keyword(s):  
Ag Nanoparticles ◽  
Expanded Graphite ◽  
Adsorption Behavior ◽  
Electromagnetic Enhancement

Adsorption of Sn (II) from Aqueous Solutions on Expanded Graphite

2011 ◽  
Vol 347-353 ◽  
pp. 89-93
Author(s):  
Ming Yang ◽  
Ying Hua Zhao ◽  
Ying Chen Zhang ◽  
Deng Xin Li
Keyword(s):  
Aqueous Solution ◽  
Microwave Irradiation ◽  
Aqueous Solutions ◽  
Contact Time ◽  
Removal Rate ◽  
Expanded Graphite ◽  
Adsorption Behavior ◽  
Adsorption Quantity ◽  
Maximum Removal

Expanded graphite (EG) was prepared by microwave irradiation at 1000 w for 60 s. It is a novel adsorbent for Sn (Ⅱ) adsorption. This paper aims to investigate the effect of the adsorption of EG. The adsorption behavior of Sn (Ⅱ) from aqueous solution onto EG was investigated with variety of parameters such as pH, adsorbents dosage, initial Sn (Ⅱ) concentration, contact time and temperature. On conditions that the pH was 2.5, the dosage of adsorbent was 0.02 g, the concentration of Sn (Ⅱ) was 200 mg/L and the temperature was 15°C, the maximum removal rate can reach to 98.32%, and the adsorption quantity can reach to 245.7985 mg•g-1. The results showed that the EG was an efficient and novel adsorbent for the removal of stannum from aqueous solution.

Adsorption behavior of l-cysteine on Ag nanoparticles under water environment studied by S K-edge NEXAFS

2012 ◽  
Vol 262 ◽  
pp. 231-233 ◽  
Author(s):  
C. Tsukada ◽  
S. Yagi ◽  
T. Nomoto ◽  
T. Mizutani ◽  
S. Ogawa ◽  
...  
Keyword(s):  
Ag Nanoparticles ◽  
Water Environment ◽  
Adsorption Behavior

Hydrothermal preparation of TiO2-Ag nanoparticles and its antimicrobial performance against human pathogenic microbial cells in water

BIOCELL ◽  
2018 ◽  
Vol 42 (3) ◽  
pp. 93-97 ◽  
Author(s):  
Mahmoud MOUSTAFA ◽  
Saad ALAMRI ◽  
Mohamed ELNOUBY ◽  
Tarek TAHA ◽  
M. A. ABU-SAIED ◽  
...  
Keyword(s):  
Ag Nanoparticles ◽  
Hydrothermal Preparation ◽  
Microbial Cells ◽  
Antimicrobial Performance

Preparation of nanocomposite hydrogels with nanoclay: characterization, swelling properties and dye adsorption behavior

2020 ◽  
Vol 65 (2) ◽  
pp. 119-133
Author(s):  
Nesrimne SEDIIKI ◽  
◽  
Djamel ALIOUCHE ◽  
Imene BOUDHENE ◽  
◽  
...  
Keyword(s):  
Dye Adsorption ◽  
Adsorption Behavior ◽  
Swelling Properties ◽  
Nanocomposite Hydrogels

A Biological Approach of Silver (Ag) Nanoparticles Synthesis Using Leaf Extract of Adhatoda Vasica

2012 ◽  
Vol 3 (2) ◽  
pp. 177-179
Author(s):  
Dr. K.Vinoth Kumar Dr. K.Vinoth Kumar ◽  
◽  
Dr. C. Udayasoorian Dr. C. Udayasoorian
Keyword(s):  
Ag Nanoparticles ◽  
Leaf Extract ◽  
Adhatoda Vasica ◽  
Biological Approach ◽  
Nanoparticles Synthesis

NEW TiO2-Ag NANOPARTICLES USED FOR ORGANIC COMPOUNDS DEGRADATION

2019 ◽  
Vol 18 (8) ◽  
pp. 1755-1763 ◽  
Author(s):  
Maria Harja ◽  
Igor Cretescu ◽  
Consuelo Gomez de Castro ◽  
Catalina Nutescu Duduman ◽  
Doina Lutic ◽  
...  
Keyword(s):  
Organic Compounds ◽  
Ag Nanoparticles

Preparation and Characterization of Ag Nanoparticles on Porous Silicon for Photo Conversion

2019 ◽  
Vol 50 (3) ◽  
pp. 82-95
Author(s):  
RAFID SABBAR ZAMEL ◽  
BAN KHALID MOHAMMED ◽  
ALAULDEEN SALAH YASEEN ◽  
HAITHAM T. HUSSEIN ◽  
UDAY MUHSIN NAYEF
Keyword(s):  
Porous Silicon ◽  
Ag Nanoparticles

Adsorption behavior of plasmid DNA onto perfusion chromatographic matrix

2013 ◽  
Vol 30 (5) ◽  
pp. 522-526
Author(s):  
LIMONTA Miladys ◽  
ZUMALACARREGUI Lourdes ◽  
SOLER Dayana
Keyword(s):  
Plasmid Dna ◽  
Adsorption Behavior ◽  
Chromatographic Matrix
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