• No results found

Hg(OAc)2

Electrochemical Redox of Hg2+ Mediated by Activated Carbon Modified Glassy Carbon Electrode

Electrochemical Redox of Hg2+ Mediated by Activated Carbon Modified Glassy Carbon Electrode

... Effect of Ascorbic Acid Figure 3 shows the effect for the oxidation and reduction current peaks of Hg2+ with and without AA on modified AC/GC electrode using cyclic voltammetry.. It was [r] ...

15

Gold nanoclusters synthesized using soybean trypsin inhibitor (sti) with excellent brightness and application for the detection of hg2+

Gold nanoclusters synthesized using soybean trypsin inhibitor (sti) with excellent brightness and application for the detection of hg2+

... Lately, the applications of metal nanomaterials are continuously increasing in numerous areas. However, during production, some of these methods can be hazardous to the environment, plants, and animals. Thus, there is a ...

6

Electrochemical Sensing Application of Isorhamnetin: Detecting Hg2+ as an Example

Electrochemical Sensing Application of Isorhamnetin: Detecting Hg2+ as an Example

... 13, 2018 4941 3.5 Determination of Hg2+ based on ISO/GO/GCE electrode The differential pulse voltammetry is a highly sensitive and a low detection limit electrochemical method, which was[r] ...

13

Highly Selective and Sensitive Detection of Hg2+ Based on Förster Resonance Energy Transfer between CdSe Quantum Dots and g C3N4 Nanosheets

Highly Selective and Sensitive Detection of Hg2+ Based on Förster Resonance Energy Transfer between CdSe Quantum Dots and g C3N4 Nanosheets

... Highly Selective and Sensitive Detection of Hg2+ Based on Förster Resonance Energy Transfer between CdSe Quantum Dots and g-C3N4 Nanosheets Shan Wang* , Ruiqing Liu and Chenchen Li.. Abs[r] ...

7

A New Dual response Behavior Chemosensor Based on 2 (1H dithienobenzoimidazole) pyridine Unit for Hg2+ Detection

A New Dual response Behavior Chemosensor Based on 2 (1H dithienobenzoimidazole) pyridine Unit for Hg2+ Detection

... Compared to traditional detection methods for Hg2+, fluorescence sensors possess many advantages, such as low cost, high selectivity, easy operational techniques, real-time response, and[r] ...

7

Synthesis of Starch Stabilized Ag Nanoparticles and Hg2+Recognition in Aqueous Media

Synthesis of Starch Stabilized Ag Nanoparticles and Hg2+Recognition in Aqueous Media

... 3 Typical TEM and HRTEM images depicted in the inset of a Ag nanoparticles, b the size distribution of Ag nanoparticles, c product of the reaction between the Ag nanoparticles and Hg2?, [r] ...

6

Simultaneously Detection of Pb2+ and Hg2+ Using Electrochemically Reduced Graphene Oxide

Simultaneously Detection of Pb2+ and Hg2+ Using Electrochemically Reduced Graphene Oxide

... The calibration curve of stripping peak current versus the concentration of Pb2+ a and Hg2+ b under the optimal conditions concentration of GO: 0.1 mg/mL; deposition potential: −1.0 V; a[r] ...

12

Thiol functionalized magnetite/graphene oxide hybrid as a reusable adsorbent for Hg2+ removal

Thiol functionalized magnetite/graphene oxide hybrid as a reusable adsorbent for Hg2+ removal

... a Adsorption isotherms fitted with the Freundlich model red line for adsorption of Hg2+ on thiol-functionalized MGO and b adsorption capacity versus the cycling number with the initial c[r] ...

6

Highly Sensitive Fluorescence Probe Based on Functional SBA 15 for Selective Detection of Hg2+

Highly Sensitive Fluorescence Probe Based on Functional SBA 15 for Selective Detection of Hg2+

... Abstract An inorganic–organic hybrid fluorescence chemosensor DA/SBA-15 was prepared by covalent immobilization of a dansylamide derivative into the channels of mesoporous silica materia[r] ...

6

Kinetics and thermodynamics study of biosorption of Hg2+ by sulphonated biomass of Cicer arientinum  batch studies

Kinetics and thermodynamics study of biosorption of Hg2+ by sulphonated biomass of Cicer arientinum batch studies

... 843 Available online at www derpharmachemica com Scholars Research Library Der Pharma Chemica, 2010, 2(6) 117 124 (http //derpharmachemica com/archive html) ISSN 0975 413X 117 www scholarsresearchlibr[.] ...

8

Indole derived “turn-on” fluorometric probe for dual detection of Hg2+ and Cu2+ ions at nanomolar level

Indole derived “turn-on” fluorometric probe for dual detection of Hg2+ and Cu2+ ions at nanomolar level

... these fluorescence intensities enhancement were levelled off at 16 μm and 37 μm concentration of Hg 2+ and Cu 2+ ions respectively. a) Changes in the fluorescence intensity of ligand [r] ...

10

High Efficient Nanocomposite for Removal of Heavy Metals (Hg2+ and Pb2+) from Aqueous Solution

High Efficient Nanocomposite for Removal of Heavy Metals (Hg2+ and Pb2+) from Aqueous Solution

... In this paper, we report the black carbon/CdS composite as high efficient system for removal of heavy metal ions for the first time.. The present study aimed to investigate Pb(II[r] ...

5

The Role of Coenzymes on Mercury (Hg2+) Bioremediation by Isolates Pseudomonas aeruginosa KHY2 and Klebsiella pneumonia KHY3

The Role of Coenzymes on Mercury (Hg2+) Bioremediation by Isolates Pseudomonas aeruginosa KHY2 and Klebsiella pneumonia KHY3

... in the downstream of the gene in the operon merA. merB gene is rarely found in Gram-negative bacteria [7- 8]. In many Gram-negative bacteria, bioremediation is enzymatic proce[r] ...

5

Ultrafast synthesis of Au(I) dodecanethiolate nanotubes for advanced Hg2+ sensor electrodes

Ultrafast synthesis of Au(I) dodecanethiolate nanotubes for advanced Hg2+ sensor electrodes

... Transmission electron microscopy TEM images reveal that the as-prepared AuINTs can be obtained in a 2-h reaction instead of a previous 24-h reaction and are uniform with a hollow structu[r] ...

5

Fluorescent Gold Nanoprobes for the Sensitive and Selective Detection for Hg2+

Fluorescent Gold Nanoprobes for the Sensitive and Selective Detection for Hg2+

... The addition of other ions with high concentrations to the BSA-GNPs has some effect on the intensity of fluorescent spectra, but did not occur fluorescence quenching completely.. Additio[r] ...

5

Highly luminescent near infrared emitting gold nanoclusters with further natural etching: photoluminescence and Hg2+ detection

Highly luminescent near infrared emitting gold nanoclusters with further natural etching: photoluminescence and Hg2+ detection

... As shown in Figure 2B, the maximum emission peak of the etched Au NCs was observed at approximately 720 nm after natural etching at RT for 1 day, and the maximum emission peak of the etc[r] ...

7

Adsorption of Hg2+ and Ni2+ from Aqueous Solutions Using Unmodified and Carboxymethylated Granular Activated Carbon (GAC)

Adsorption of Hg2+ and Ni2+ from Aqueous Solutions Using Unmodified and Carboxymethylated Granular Activated Carbon (GAC)

... This study indicates that the adsorbents, unmodified Granular activated carbon (UGAC) and Carboxymethylated Granular activated carbon (CGAC) can adsorb mercury (II) [r] ...

7

Phenylthiourea Modified Highly Ordered Nanoporous Silica for Heavy Metal Ion (Hg2+ ) Trapping

Phenylthiourea Modified Highly Ordered Nanoporous Silica for Heavy Metal Ion (Hg2+ ) Trapping

... Effect of mercury concentration and temperature: Sorption isotherm as a function of mercury concentration was obtained at 25 ° C by equilibrating 0.05 of TU-LUS-1 with 10ml of the s[r] ...

7

Kinetics and mechanism of jack bean urease inhibition by Hg2+

Kinetics and mechanism of jack bean urease inhibition by Hg2+

... The treated enzyme still has partial residual activity at low concentration of Hg 2+ , which is analyzed by the method described by Tsou [33] and also suggests that inactivation of ureas[r] ...

7

A fluorescence turn on Hg2+ probe based on rhodamine with excellent sensitivity and selectivity in living cells

A fluorescence turn on Hg2+ probe based on rhodamine with excellent sensitivity and selectivity in living cells

... Confocal fluorescence imaging of Yeast cells: bright-field transmission image a and its corresponding fluorescence image b of cells after incubation with 40 μM 4 solution for 1 h at room[r] ...

7

Show all 43 documents...

Related subjects