Aplicações de voltametria e polarografia
A voltametria e a polarografia oferecem sensibilidade e seletividade incomparáveis, tornando-as ferramentas indispensáveis na química analítica para análise em nível de traços. Nossos especialistas em aplicações compilaram vários documentos sobre aplicações de voltametria e polarografia para diferentes setores, como galvanização e galvanoplastia, eletrônicos e semicondutores ou monitoramento ambiental.
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- AN-SENS-002Detection of heavy metals with differential pulse voltammetry
This Application Note presents DPV as a sensitive, selective method for detecting heavy metals in water, detailing setup, parameters, and advantages over other techniques.
- AN-SENS-001Quantification of paracetamol with square wave voltammetry
This Application Note demonstrates square wave voltammetry for sensitive, reproducible quantification of paracetamol using a screen-printed electrode and INTELLO.
- AN-EC-034Ion-selective electrodes based on screen-printed technology
Advances in polymeric membranes and screen-printed technologies have enabled miniaturized, portable potentiometric sensors ideal for point-of-care analysis.
- AN-V-240Determination of total iodine in thyroid tablets with polarography
Accurate iodine determination in thyroid tablets, ensuring treatment efficacy, is achieved using the 884 Professional VA and Multi-Mode Electrode pro per USP guidelines.
- AN-V-200Determination of thiourea in copper electrorefining solutions
Thiourea measurement during copper electrorefining can be complicated by high chloride levels. Voltammetric analysis overcomes this issue, improving copper quality.
- AN-V-209Carbonyl test methods for alcohols
This polarographic method uses the Multi-Mode Electrode Pro for simultaneous detection of carbonyl impurities in alcohols, ensuring high product quality and stability.
- AN-V-199Voltammetric determination of gold(I) in gold plating baths
Controlling Au(I) levels in gold plating baths is required for high quality. Voltammetric analysis with the Multi-Mode Electrode Pro is an efficient solution.
- AN-PAN-1066Online analysis of cadmium in incineration plant wet gas scrubbers
Incineration flue gas requires treatment such as wet scrubbing. The 2060 VA Process Analyzer monitors heavy metals in the scrubbing water, ensuring compliance.
- AN-V-239Iron speciation in LiFePO4 batteries
Lithium iron phosphate batteries offer users safety and durability. Polarographic speciation evaluates Fe(II) and Fe(III) in cathode material, useful for several tests.
- AN-V-238Bismuth stabilizer in an electroless Ni plating bath
Electroless Ni plating offers superior surface finish and corrosion resistance. Anodic stripping voltammetry allows Bi stabilizer to be monitored in Ni plating baths.
