DnF for OTFOC - AutoChem III 2930 (Redacted).doc

BRAN NAME DETERMINATION & FINDINGS FOR OTHER THAN FULL & OPEN COMPETITION

(ACTIONS SAT AND BELOW)

1. DESCRIPTION OF PROPOSED PROCUREMENT: Quantity (Qty) one (1) Autochem III 2930 Chemisorption Analyzer and other ancillary pieces of equipment.

2. PROPOSED CONTRACTOR/MANUFACTURER:

Micromeritics Instrument Corporation

4356 Communications Dr.

Norcross, GA 30093-2901 Business Size: Other than Small Business

CAGE: 09312

UEI: E76EZRS5G4B3

3. ESTIMATED TOTAL VALUE: $[REDACTED]

4. STATUTORY AUTHORITY PERMITTING CONTRACTING WITHOUT PROVIDING FOR FULL AND OPEN COMPETITION: The statutory authority permitting sole source is 41 USC 1901(e), implemented by FAR 13.106-1(b)(1)(i):

_X_ Only One Responsible Source and No Other Supplies or Services Will Satisfy Agency Requirements

5. JUSTIFICATION FOR THE AUTHORITY CITED ABOVE:

The item(s) listed in section one above is available from only one source and competition is precluded for reasons indicated below. There are no substitutes available.

_X_ Other reasoning to support a sole source buy:

The Energy Conversion Branch (FCDD-RLA-GC) of the U.S. Army Research Laboratory (ARL) requires one (1) Micromeritics Instrument Corporation Autochem III 2930 Chemisorption Analyzer and accessories to accelerate ongoing research of ethanol reforming.

The Micromeritics AutoChem III 2930 Chemisorption Analyzer is a sophisticated laboratory instrument designed to analyze the surface properties of catalysts and other materials by measuring their chemisorption behavior. Chemisorption refers to the process in which a gas molecule forms a chemical bond with the surface of a solid material, which is a key process in catalytic reactions.

Key Features and Uses:

1. Surface Area and Pore Size Analysis: The AutoChem III 2930 can determine the specific surface area of materials and analyze the size and distribution of pores. This is crucial for understanding the effectiveness of catalysts, as the surface area and pore structure influence the accessibility of active sites for chemical reactions.

2. Metal Dispersion and Active Surface Area: This instrument measures how metal particles are dispersed across the surface of a catalyst. High metal dispersion typically indicates a more effective catalyst. The active surface area, or the area available for chemical reactions, is also quantified, providing insights into the efficiency of the catalyst.

3. Temperature-Programmed Techniques: The AutoChem III 2930 is equipped with temperature-programmed capabilities, including:

· Temperature-Programmed Reduction (TPR): Measures how a material reduces in a hydrogen environment as the temperature increases, which is important for understanding the reducibility of metal oxides.

· Temperature-Programmed Oxidation (TPO): Analyzes how a material oxidizes in an oxygen environment at different temperatures, useful for studying the oxidation properties of catalysts.

· Temperature-Programmed Desorption (TPD): Evaluates how gases desorb from the surface of a material as the temperature increases, providing information on the strength and type of adsorption sites on the surface.

· Temperature-Programmed Reaction (TPRx): Investigates the reactions occurring on the catalyst surface as the temperature is varied.

4. Pulse Chemisorption: This technique allows precise measurement of the amount of gas chemisorbed by the surface of the material, which helps in determining the active metal surface area and the number of active sites on the catalyst.

5. Automated Operation: The instrument offers automated control and data analysis, enhancing the efficiency and reproducibility of experiments.

Applications:

· Catalyst Development: Widely used in research and development of new catalysts, particularly in the chemical, petrochemical, and pharmaceutical industries.

· Material Characterization: Helps in characterizing materials like metals, oxides, zeolites, and other porous solids, providing critical data for material scientists.

· Process Optimization: Assists in optimizing industrial processes by providing detailed information on catalyst performance and behavior.

The AutoChem III 2930 is an essential tool for scientists and engineers involved in catalyst research, materials science, and process development, providing deep insights into the surface chemistry of materials.

The Micromeritics AutoChem III 2930 Chemisorption Analyzer is highly regarded in the field of catalyst characterization due to several unique features that distinguish it from other brands. Here’s what makes the AutoChem III 2930 unique:

1. Comprehensive Temperature-Programmed Analysis

· Advanced Temperature-Programmed Techniques: The AutoChem III 2930 offers a full suite of temperature-programmed techniques, including TPR, TPD, TPO, and TPRx. These methods allow researchers to conduct detailed studies of catalyst properties and reactions under various conditions. The ability to perform multiple analyses in a single instrument provides a significant advantage in terms of versatility and efficiency.

2. High Sensitivity and Accuracy

· Precise Gas Dosing System: The AutoChem III 2930 is equipped with a highly precise gas dosing system, which ensures accurate measurement of gas uptake during chemisorption. This level of precision is critical for determining surface areas, active sites, and metal dispersion, making it highly reliable for research applications.

· Highly Sensitive Detectors: The instrument uses advanced thermal conductivity detectors (TCDs) that offer high sensitivity, allowing for the detection of very small changes in gas composition, which is essential for accurate analysis of low concentration samples.

3. Automated Operation and Data Analysis

· User-Friendly Software: The AutoChem III 2930 comes with sophisticated, yet user-friendly, software that automates complex analyses and provides detailed data interpretation. This automation reduces the likelihood of human error and increases the reproducibility of experiments, which is crucial in a research environment.

· Programmable Analysis Sequences: Researchers can set up and run complex analysis sequences with minimal manual intervention, freeing up time and ensuring consistent results across multiple tests.

4. Wide Range of Applications

· Versatility in Material Types: The AutoChem III 2930 can handle a variety of materials, including metals, oxides, zeolites, and other porous substances. Its versatility makes it suitable for a broad range of applications, from catalyst development to environmental research.

· Pulse Chemisorption Capabilities: The ability to perform pulse chemisorption provides precise measurement of metal dispersion and active site concentration, which is critical for catalyst optimization.

6. Modular and Customizable Design

· Flexibility: The instrument’s modular design allows for customization based on specific research needs. Users can select from a range of options and accessories to tailor the system to their unique requirements, which is not always possible with other brands.

· Multiple Reactor Capabilities: The AutoChem III 2930 supports the use of multiple reactor types, making it adaptable to different experimental setups and allowing for a broader range of research possibilities.

7. Industry-Leading Reputation

· Proven Track Record: Micromeritics has a strong reputation in the field of materials characterization, and the AutoChem III 2930 is a trusted tool in both academic and industrial research settings. Its widespread use and proven reliability make it a go-to choice for many researchers.

8. Comprehensive Support and Training

· Customer Support: Micromeritics offers robust customer support, including training, technical assistance, and application support. This level of service ensures that users can maximize the potential of the AutoChem III 2930 in their research.

Researchers and engineers prefer the AutoChem III 2930 because it provides an unmatched combination of sensitivity, precision, and versatility. Its ability to perform a wide range of analyses with high accuracy, coupled with its user-friendly automation features, makes it a powerful tool for catalyst characterization and other surface chemistry applications. The flexibility to customize the system according to specific needs and the backing of Micromeritics' extensive support network further solidifies its standing as a top choice in the industry.

Purchasing the AutoChem III 2930 enables a fundamental investigation of reaction kinetics over catalysts during the ethanol reforming process. This deepens our understanding of the reaction mechanisms and provides valuable insights for designing and fabricating more active and selective catalysts for ethanol reforming aimed at hydrogen generation.

Through our market research, we identified a similar chemisorption analyzer at Altamira Instruments. However, this system does not meet the Government’s requirements, as it lacks a built-in vapor generator, which is a crucial component in our designed reaction systems.

Without acquiring this specific analyzer from Micromeritics, our research efforts will face significant delays and increased costs for lab supplies, severely impacting progress in our ethanol reforming projects. This includes the development of catalysts and reactors for more efficient fuel generation, as well as the transition of technology to meet military needs. Failing to procure this analyzer would require setting up an alternative instrument, leading to expenses such as hiring new experts, setup time, and retraining. This process would take over a year to complete and could cost [REDACTED].

Market research was conducted from December 2023 to June 2024 by [REDACTED], a research chemist at ARL with over 20 years of experience. [REDACTED] conducted an extensive market analysis, including internet searches and direct contact with potential vendors. The research concluded that Micromeritics Instruments Corporation is the only company capable of meeting the Government’s minimum requirements for one (1) AutoChem III 2930 Chemisorption Analyzer.

6. FAIR AND REASONABLE PRICE DETERMINATION:

It has been determined that the anticipated cost to the Government will be fair and reasonable and that approval of this recommendation is in the best interest of the government. This justification is accurate and complete to the best of my knowledge and belief.

Template last updated 4/23/2018