Annakay Ebanks-Miller

Perform various analyses, such as:

Bauxite Chemistry analysis:

• Performed bomb digestion of bauxite samples.
• Analyzed bauxite samples to determine levels of available and reactive silica using ICP.
• Performed gas chromatography analysis on bauxite samples to determine oxalate levels.
• Analyzed bauxite samples for alumina content utilizing Metrohm techniques.
• Executed identification of elemental oxides in bauxite via XRF analysis.
• Performed detailed XRD examination of bauxite minerals including gibbsite and boehmite.
• Performed comprehensive XRD analyses for filter aid characterization.
• Performed manual titration for lime analysis.

Performed laboratory experiments using wet chemistry procedures.

• Conducted filtration of Bayer process liquor.
• Conducted GAP analysis on oxalate breakdown in Bayer process liquor.
• Conducted GC analysis focusing on oxalate levels in Bayer process liquor.
• Conducted ICP analysis identifying elemental oxides in Bayer process liquor.
• Prepared and analyzed powerhouse water samples using ICP.
• Utilized ICP and IC methods to analyze chemical constituents in environmental water.
• Performed calibration on analytical and top-loading balances.
• Analyzed AFFT and ARI metrics to improve operational efficiency.
• Utilized Coulter analysis techniques for determining particle dimensions.
• Executed analyses on overall carbon quantification through TOC.
• Prepared various chemical solutions, including 2% nitric acid and HCl.
• Performed scheduled maintenance on GC and ICP instruments.
• Performed manual titration for analyzing caustic shipments.
• Evaluated inter-particle distances through surface area assessment.
• Conducted leachable soda analysis using manual titration.
• Executed procedures for calcination and loss on ignition.
• Conducted acid standardization analysis.
• Prepared reagents for various analytical methods including ICP, TOC, GC, and IC.
• Utilized Laboratory Information Management Systems (LIMS) for tracking, documenting, and reporting laboratory activities.

Acting Chemist:

1. Coordinated with personnel to resolve issues with XRF and XRD equipment remotely.

2. Developed applications for XRF analysis.

3. Conducted sample point evaluation and reporting for Digestion, Clarification, Precipitation, and Calcination.

4. Diagnosed and fixed issues in ICP equipment.

Routine X Technician.

Modified existing procedures to enhance efficiency.

Documented operational processes.

Sample point Prieto modification.

Internal Auditor.

Evaluated conformance and nonconformance according to ISO 9000 standards.

Created comprehensive report outlining findings.

Perform analysis for various tests, such as:

• Measured and recorded Mg/g percent solid levels.
• Enhanced purity levels through comprehensive filtration processes.
• Performed detailed titration processes to verify solution concentrations.
• Performed detailed analysis of particle sizes.
• Conducted moisture evaluations.
• Conducted comprehensive A/C ratio analysis.
• Collected and organized data to perform data analysis and prepare technical reports.
• Interpreted test results and determined need for retesting.
• Managed inventory of laboratory supplies and reagents, ensuring availability and minimizing waste.

Instructed Chemistry, Biology, and Integrated Science to students.

• Prepared and maintained classroom environments appropriate for student learning and physical, social and emotional development.
• Provided individualized instruction to meet the needs of all students.
• Developed and implemented lesson plans based on curriculum objectives.
• Received recognition for contributions to innovative concepts in classroom instruction.
• Created and enforced child-based, hands-on curriculum to promote student interest and receptive learning.
• Collaborated with colleagues to plan lessons that integrate various subject areas into a cohesive unit of study.

Led hands-on experiments in Inorganic Chemistry, Biology, and Biochemistry labs.

• Developed processes and techniques to improve the efficiency of laboratory operations.
• Collected and organized data to perform data analysis and prepare technical reports.
• Interpreted test results and determined need for retesting.

• Ordered office supplies and managed inventory to ensure a well-stocked office.
• Copied, sorted and filed records of office activities and business transactions.
• Provided administrative support to multiple departments as needed.