Sodium dodecylbenzenesulfonate–based silver nanoparticles and their potent application as antibiofilm, antimicrobial agent, and trace level determination of amlodipine

Plasmonics ◽  
2020 ◽  
Author(s):  
Sobia Hashim ◽  
Syed Abid Ali ◽  
Asma Siddiqui ◽  
Syed Waseem Ahmed ◽  
Syeda Sumra Naqvi ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Antimicrobial Agent ◽  
Trace Level ◽  
Sodium Dodecylbenzenesulfonate ◽  
Trace Level Determination

scholarly journals Paper-based potentiometric sensing devices modified with chemically reduced graphene oxide (CRGO) for trace level determination of pholcodine (opiate derivative drug)

RSC Advances ◽  
2021 ◽  
Vol 11 (20) ◽  
pp. 12227-12234
Author(s):  
Hisham S. M. Abd-Rabboh ◽  
Abd El-Galil E. Amr ◽  
Elsayed A. Elsayed ◽  
Ahmed Y. A. Sayed ◽  
Ayman H. Kamel
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Cost Effective ◽  
Trace Level ◽  
Ion Sensing ◽  
Reduced Graphene ◽  
Chemically Reduced Graphene Oxide ◽  
Trace Level Determination ◽  
Analytical Device

Robust, reliable and cost-effective paper-based analytical device for potentiometric pholcodine (opiate derivative drug) ion sensing has been prepared and characterized.

Vanillin-coumarin hybrid molecule as an efficient fluorescent probe for trace level determination of Hg(II) and its application in cell imaging

Talanta ◽  
2011 ◽  
Vol 85 (3) ◽  
pp. 1658-1664 ◽  
Author(s):  
Subarna Guha ◽  
Sisir Lohar ◽  
Ipsit Hauli ◽  
Subhra K. Mukhopadhyay ◽  
Debasis Das
Keyword(s):  
Fluorescent Probe ◽  
Cell Imaging ◽  
Hybrid Molecule ◽  
Trace Level ◽  
Trace Level Determination

Multivariate optimization of PTV-GC-MS method for simultaneous determination of organometallic compounds of mercury, lead and tin

2016 ◽  
Vol 8 (42) ◽  
pp. 7702-7710 ◽  
Author(s):  
C. Moscoso-Pérez ◽  
V. Fernández-González ◽  
J. Moreda-Piñeiro ◽  
P. López-Mahía ◽  
S. Muniategui-Lorenzo ◽  
...  
Keyword(s):  
Simultaneous Determination ◽  
Organometallic Compounds ◽  
Multivariate Optimization ◽  
Inexpensive Method ◽  
Trace Level ◽  
Trace Level Determination

A simple, rapid and inexpensive method using PTV-GC-MS was developed for the simultaneous trace level determination of organometallic compounds of mercury, lead and tin.

Green synthesis of gold nanoparticles and its application for the trace level determination of painter's colic

RSC Advances ◽  
2015 ◽  
Vol 5 (21) ◽  
pp. 16284-16291 ◽  
Author(s):  
Chelladurai Karuppiah ◽  
Selvakumar Palanisamy ◽  
Shen-Ming Chen ◽  
R. Emmanuel ◽  
K. Muthupandi ◽  
...  
Keyword(s):  
Analytical Chemistry ◽  
Heavy Metal ◽  
Green Synthesis ◽  
Metal Ion ◽  
Trace Level ◽  
Ion Sensing ◽  
Metal Ion Sensing ◽  
Heavy Metal Ion Sensing ◽  
Trace Level Determination

The green synthesis of metal nanoparticles is found to be more attractive in various disciplines, including in analytical chemistry for heavy metal ion sensing.

scholarly journals TRACE LEVEL DETERMINATION OF SODIUM CHLORIDE AND SODIUM SULFATE CONTENT IN SODIUM LAURETH SULFATE RAW MATERIAL USING COUNTER CATION-EXCHANGE HPLC WITH INDIRECT ULTRAVIOLET DETECTION

2020 ◽  
pp. 119-123
Author(s):  
LAKSHMI NARASIMHA RAO KATAKAM ◽  
THIRUPATHI DONGALA
Keyword(s):  
Sodium Chloride ◽  
Cation Exchange ◽  
Analytical Method ◽  
Sodium Sulfate ◽  
High Performance ◽  
Raw Material ◽  
Trace Level ◽  
Counter Cation ◽  
Trace Level Determination

Objective: A novel study on a new liquid chromatographic approach has been developed and validated for simultaneous determination of trace level determination of sodium chloride and sodium sulfate measures its impurities using counter cation-exchange high-performance liquid chromatography with indirect ultraviolet (UV) detection. Methods: Chromatographic separation is developed and validated on a Hamilton PRP-X100 column with a mobile phase contained a mixture of the para-hydroxybenzoic acid buffer with a pH of 9.0 and methanol. Chromatography is developed at a flow rate of 2.0 mL/min with an indirect UV determination at 310 nm at a sensitivity level of 0.5%. The optimized method was validated as per the ICH Q2 guidelines. Results: The retention times of chloride and sulfate were about 2.8 and 7.6 min, respectively. The resolution between chloride and sulfate peaks is >4. Regression analysis confers a correlation coefficient for the stated compounds that are found to be >0.999. Conclusion: A novel analytical method was validated as per the ICH method validation guidelines and found to be selective. Hence, the validated analytical method was precise, specific, and accurate, and it is more economic and simple for the determination of inorganic impurities.

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