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I need a chemical engineer who can take the lead in formulating a liquid-phase catalyst for a petrochemical step where stability, not just activity, is the critical metric. The current formulation loses performance after only a few cycles; my priority is to push its lifetime far beyond that without sacrificing throughput. Here is what I expect: • A well-reasoned catalyst formulation (active phase, support, promoters) that specifically targets resistance to leaching, sintering, or fouling in a liquid medium. • A concise synthesis protocol I can reproduce at bench scale, including key parameters such as pH control, calcination profile, and impregnation method. • A validation package: BET/XRD/SEM characterisation, accelerated aging data, and side-by-side comparison against the incumbent catalyst showing improved stability. • A short memo describing scale-up considerations and any safety or environmental notes relevant to petrochemical service. If you normally model diffusion or deactivation kinetics in COMSOL, run thermodynamics in Aspen Plus, or use DFT to rationalise promoter selection, let me know—those skills fit perfectly. All raw data, editable calculations, and a brief slide deck for management review should be included with the final hand-off. Timeline and milestones are flexible as long as each of the deliverables above is met with clear, reproducible documentation.
Project ID: 40736662
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19 freelancers are bidding on average €17 EUR/hour for this job

As a seasoned engineer with a focus on mechanical and process engineering, I believe I am an excellent fit for the Stability-Focused Petrochemical Catalyst Design project. Over my 12+ years of professional experience, I have consistently demonstrated an ability to develop products and systems that excel in functionality and performance over extended periods of time. Apart from your core requirements of stability and throughput, I am well-versed in aspects such as leaching, sintering, and fouling, which directly impact catalyst performance. More than delivering a formulated catalyst with improved lifetime, I understand the importance of reproducibility and compliance with safety and environmental norms in any petrochemical setting. While my everyday modelling tools consist of SolidWorks, Fusion 360, AutoCAD, Revit and ANSYS Fluent/Mechanical rather than COMSOL or Aspen Plus, it is the underlying skill set that is relevant - be it modelling diffusion or deactivation kinetics or running thermodynamics for understanding various parameters. My multi-disciplinary background also grants me the advantage of considering scale-up effects early in the design process - an important consideration for any petrochemical application. With my commitment to clear communication and thorough reporting evident from past projects, I assure you that all your required deliverables will be met with exceptional quality within our agreed-upon deadlines.
€15 EUR in 40 days
6.7
6.7

Affordable, Early Delivery. ★★★★★★★★★★★★★★I hold a Masters degree which gives me the requisite background to handle writing from various subjects. I am a highly committed person towards my work. You can rely on QualityXenter for quality and consistency in writing. We never violate copyright rules. I have vast amount of experience in this industry since I am working from 2015 as a professional writer. I provide many modifications till to get your satisfactions. I have access to enough journals to use in your research project. I always produce quality work at VERY LOW RATES so, don't worry if you have a low budget for your work, I will be very happy to make a new client like you. I am producing quality work for my clients including ARTICLE WRITING, REPORT WRITING, ESSAY WRITING, RESEARCH PAPERS, BUSINESS PLAN, TECHNICAL WRITING, MATLAB, THESIS, ACCOUNTING & FINANCE work ETC. Go through my profile link https://www.freelancer.com/u/qualityxenter
€15 EUR in 1 day
6.4
6.4

My background is Chemical Engineering, so what stands out here is that activity alone is not the optimization target. The formulation has to retain accessible active sites over repeated liquid-phase cycles while controlling the actual deactivation mechanism. I would begin with the incumbent catalyst and operating conditions, identify whether the dominant loss is leaching, fouling/coking, sintering, poisoning or a combination, then use that evidence to guide the active phase, support and promoter strategy rather than selecting additives blindly. The experimental plan would compare fresh, aged and regenerated samples using the agreed BET/XRD/SEM characterization and consistent activity/selectivity measurements across cycles. I’d document synthesis conditions, aging methodology, calculations and scale-up considerations so the work is reproducible, with the final comparison summarized for management. My academic background is Chemical Engineering, including petrochemical/process fundamentals. I would not claim access to laboratory characterization equipment or specialist COMSOL/DFT capabilities unless those resources are available for this engagement. Before defining the formulation, I’d need the reaction chemistry, current catalyst composition, solvent, operating temperature/pressure and the performance history across cycles. Adnan
€15 EUR in 40 days
5.8
5.8

Leaching of active components in a liquid phase is the primary stability risk here, so I design formulations with strong metal-support interactions. I'll build your catalyst using impregnation and controlled precipitation methods with appropriate precursors and a stable support, outputting a protocol for bench-scale synthesis and characterization data like BET, XRD, and SEM. What is the target cycle life you're aiming for with this enhanced stability? Provide the current catalyst composition and operating conditions. I have a 5.0 rating across 10 reviews here, and Preferred Freelancer status.
€18 EUR in 7 days
5.3
5.3

I am Ahmad. I have extensive experience in engineering design, process development, technical modelling and experimental documentation, and I can support the structured development and evaluation of your liquid-phase catalyst system with a strong focus on long-term stability and reproducibility. I approach the project around the identified deactivation mechanisms—leaching, sintering and fouling—while comparing candidate active phases, supports and promoters against the incumbent formulation. The development can be supported by appropriate process modelling and kinetic analysis, with experimental validation and characterization used to confirm the selected formulation. Deliverables Catalyst formulation development strategy Bench-scale synthesis and reproducible protocol pH, impregnation and thermal-treatment parameters BET/XRD/SEM characterization plan and data analysis Accelerated aging/deactivation evaluation Incumbent vs. improved catalyst comparison Deactivation/kinetic modelling where applicable Scale-up considerations Safety and environmental considerations Editable calculations and raw experimental data Management-ready technical slide deck Please share the current catalyst formulation, petrochemical reaction, operating conditions, liquid medium and available performance/aging data. I can then define the development plan and milestones.
€12 EUR in 40 days
3.7
3.7

Are you looking for a chemical engineering specialist to improve your liquid-phase catalyst's stability and extend its operating lifetime without compromising throughput? I have 5+ years of engineering design and technical project experience, and I can support the development of a structured, data-driven catalyst optimization workflow in collaboration with qualified catalysis and chemical engineering specialists. What I’ll deliver Technical assessment of the incumbent catalyst and potential deactivation mechanisms, including leaching, sintering, and fouling. Formulation development plan covering active phases, supports, and promoters. Bench-scale synthesis protocol with reproducible process parameters. Validation plan covering BET, XRD, SEM, accelerated aging, and comparative performance. Scale-up considerations, safety and environmental notes, and management presentation. Organized raw data, editable calculations, and technical documentation. I can also support CAD-based engineering documentation and technical visualization where required. The final formulation and performance claims would be based on qualified laboratory testing and verified experimental results. Before confirming a fixed price and timeline, I would need to review the reaction chemistry, current catalyst composition, operating conditions, and available laboratory facilities. Best regards Bilal.
€12 EUR in 40 days
3.0
3.0

### Project Bid: Liquid-Phase Catalyst Formulation You're not just hiring a freelancer; you're choosing the outcome. In my previous work with a leading global petrochemical company, I successfully formulated a liquid-phase catalyst that extended its lifetime by over 150%, overcoming performance decay after multiple cycles. This was achieved by implementing advanced techniques learned from collaborating with high-profile organizations like Google, Amazon, and SAP, ensuring a top-tier professional standard. I have extensive experience in developing catalysts optimized for stability, particularly focusing on leaching resistance and sintering prevention. My background includes scientific projects directly involving catalyst formulations at organizations renowned for their rigorous standards. Understanding your goal of enhancing both stability and throughput, I would adopt a systematic approach. This includes targeted material selection through DFT, synthesis protocol development addressing your specific constraints, and a validation package involving essential characterization methods. I'll ensure all the necessary data and documentation are clear and reproducible, aligning with your long-term objectives. My focus lies in execution, proactive communication, and detailed attention to quality. I will provide regular updates and ensure that the final deliverable not only meets your criteria but offers ongoing value. With my expertise and reliability, I am confident in my ability to lead this catalyst project to success. The strongest projects succeed because they start with the right plan, process, and execution. Regards, Patrick O’Flaherty
€12 EUR in 7 days
2.7
2.7

Your problem is deactivation, not activity. I will first identify why the incumbent catalyst fails (leaching, sintering or fouling), then design the new formulation against that specific mechanism. I am a Chemical Engineering PhD candidate at UTM, Malaysia, published in Fuel (Elsevier, Q1). I work with Aspen Plus (Peng-Robinson), reaction kinetics and thermodynamic modeling. Plan (~12 weeks): Diagnosis (wk 1-2): BET, XRD and SEM/EDS on fresh vs. spent catalyst, plus ICP of the reaction liquor, to pinpoint the failure route. Formulation (wk 3-4): a hydrothermally stable support (ZrO2, TiO2 or carbon-coated Al2O3), an anchored active phase, and promoters against leaching and coking, backed by an Aspen phase-equilibrium and deactivation-kinetics model. Synthesis protocol (wk 5-7): impregnation method, pH set against the support's PZC, staged calcination and reduction; first batches characterised. Validation (wk 8-10): accelerated aging cycles tracking activity, selectivity and leaching per cycle, compared side by side with the incumbent. Hand-off (wk 11-12): scale-up, safety and environmental memo, raw data, editable calculations and a management slide deck. To start, I need the reaction and its conditions (T, P, solvent), the incumbent's composition, current cycle-life data and your target lifetime. Best regards, Bakir
€15 EUR in 40 days
0.6
0.6

Hi there, I totally get how crucial stability is in your petrochemical catalyst design. With my experience in formulating catalysts and a solid background in addressing leaching and sintering issues, I’m confident I can help you push the lifetime of your catalyst well beyond its current limits. I noticed you need a well-reasoned formulation that targets resistance to those pesky performance losses. I can create a concise synthesis protocol and validation package that includes all the important characterizations you mentioned, like BET and XRD, to showcase improved stability against your current catalyst. I specialize in developing efficient catalysts and have a knack for detailed documentation. Communication is key for me, and I commit to a fast turnaround with clear updates along the way. Let me know if you are available for a quick chat! Regards, Wonita
€12 EUR in 7 days
0.0
0.0

Hi, I’d be happy to help develop and optimize your liquid-phase catalyst with a strong focus on long-term stability and resistance to leaching, sintering, and fouling. I can support the formulation, reproducible bench-scale synthesis, BET/XRD/SEM characterization, accelerated aging, and side-by-side performance comparison with your incumbent catalyst. I can also provide clear calculations, deactivation/stability analysis, scale-up considerations, safety notes, raw data, and a concise management-ready slide deck. My approach will prioritize extending catalyst lifetime while maintaining throughput and making every step well documented and reproducible. I’m ready to discuss your current catalyst, process conditions, and target performance.
€15 EUR in 40 days
0.0
0.0

Hello, I’m a Mechanical Design Engineer with hands-on experience in SolidWorks, AutoCAD, and Siemens NX. I can understand technical requirements, create accurate 3D CAD models, prepare 2D drawings, and provide engineering documentation. I’m detail-oriented, responsive, and committed to delivering quality work within the required timeline. I would be happy to discuss your project requirements and start immediately. Thank you.
€15 EUR in 40 days
0.0
0.0

With a strong foundation in chemical engineering and a diverse skill set, I am confident in my ability to tackle this petrochemical catalyst project head-on. I understand that stability is a critical metric in your line of work, having worked extensively on formulating, optimizing, and validating catalysts for various processes. My expertise encompasses not only the required BET/XRD/SEM characterisation and catalyst synthesis but also extends into modeling diffusion and deactivation kinetics. My familiarity with tools such as COMSOL, Aspen Plus, and DFT enables me to efficiently tackle thermodynamics and rationalize promoter selection. Implementing these skills married with my proficiency in MATLAB can help us create a specialized catalyst formulation targeting resistance to leaching, sintering, or fouling in your liquid-based environment. Apart from driving this project towards success as a freelancer profile, I'm known for effective communication, timeliness, and having a meticulous attention to detail. You can trust me to provide clear documentation—raw data, editable calculations—and prepare a brief slide deck for management review that will present all of our processes and findings transparently. Let's ensure not only improved stability of your catalyst but also its long-term operational efficacy.
€12 EUR in 12 days
0.0
0.0

I have a strong background in chemistry, industrial chemical processes, quality control, and analytical evaluation, which provides a solid foundation for understanding catalyst performance, stability, and deactivation in petrochemical applications. What interests me particularly in this project is the emphasis on catalyst lifetime rather than activity alone. I can contribute to the systematic evaluation of potential deactivation mechanisms such as leaching, fouling, loss of surface area, and changes in the active phase, and help translate those findings into rational formulation and process-development decisions. My approach would begin with a detailed review of the reaction conditions, solvent system, current catalyst composition, operating temperature and pressure, cycle-to-cycle performance, and any existing characterization data. From there, I can help develop a structured formulation and experimental strategy focused on improving catalyst stability while maintaining acceptable activity and throughput. I can also support the interpretation of characterization and aging data, comparison of candidate formulations against the incumbent catalyst, development of reproducible technical documentation, and preparation of scale-up and management-facing summaries. Where laboratory characterization or catalyst testing is required, I would work from the available experimental data and clearly define the required testing program and acceptance criteria.
€15 EUR in 40 days
0.0
0.0

I reviewed your project carefully, especially the need to improve liquid-phase catalyst stability while maintaining throughput. I am a COMSOL Multiphysics Simulation Engineer with experience across 9+ multidisciplinary simulation projects involving CFD, heat and mass transfer, reaction/transport modelling, electromagnetics, material behaviour, and parametric optimization. Relevant projects include CO₂/CH₄ membrane separation, battery immersion cooling, HTS/YBCO magnetic levitation, SOEC electrochemical modelling, ion sputtering, chlorine transport, crystallization, and nonlinear polymer-flow simulation. For your project, I would first identify the dominant deactivation mechanism—such as leaching, sintering, fouling, or diffusion limitation—then build a physics-based model using reaction kinetics, species transport, catalyst diffusion, thermal effects, and time-dependent activity loss. I can perform parametric studies on particle size, diffusivity, loading, temperature, concentration, and deactivation constants, then compare candidate formulations against the incumbent using your experimental data. Final deliverables can include the COMSOL model, editable calculations, raw data, validation plots, technical report, and management-ready summary. My strongest contribution is the modelling, simulation, and engineering analysis side, and I can directly use BET/XRD/SEM and aging data for calibration and validation.
€15 EUR in 30 days
0.0
0.0

Milan, Italy
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