This review analyzes the catalytic routes for the Power-to-X (PtX) conversion of hydrogen to methane, methanol, ammonia, formic acid, and synthetic hydrocarbon fuels. The key reactive synthesis technologies and catalysts for each vector are described. Recent studies and pilot projects summarizing the reaction pathways of each vector and the associated catalyst technologies are also discussed. The analysis indicates that catalyst selection critically influences the efficiency and selectivity of these reactive systems. Some catalyst synthesis routes rely on expensive critical minerals (e.g., Ru and Rh), which raise technical and economic challenges for their industrial application. Catalyst deactivation and scale-up limitations are also relevant issues to be resolved. Emerging catalysts (e.g., Fe–Co or Co–Ni bimetallics, core–shell materials, metal-organic frameworks (MOFs), electrides, covalent-organic frameworks (COFs), and perovskites) are being explored to enhance stability, selectivity, and deactivation. Europe leads PtX development to consolidate the industrial production of hydrogen-based vectors with strong policy support, while the industrial initiatives in Latin America are limited (for instance, Chile’s green methanol and ammonia projects are examples) despite its great potential to generate renewable energy. In summary, Power-to-X can store renewable energy and close the carbon loop; however, its industrial consolidation demands catalyst innovation and supportive regulatory frameworks to overcome the challenges highlighted in this review.

El objetivo de esta investigación se centró en implementar un proceso de mejora continua dentro del entorno productivo de una empresa recicladora. Para ello, se optó por la metodología de investigación acción. El instrumento utilizado consistió en una lista de chequeo compuesta por 29 preguntas cerradas y de opciones múltiples, y fue aplicado a 62 operarios (42 % mujeres y 58 % hombres) en la empresa recicladora sostenible ubicada en Reynosa, Tamaulipas. Los resultados obtenidos tuvieron un impacto considerable en todas las etapas de la organización, pues se pasó del 71 % al 98 % en términos de eficiencia, y del 60 % al 100 % en lo que respecta a la limpieza. Estos hallazgos resaltan la importancia de la estandarización y el orden en los procesos productivos para lograr una mayor eficiencia e impacto. En conclusión, estos resultados, al ser analizados en el contexto de la gestión por procesos con su medición cuantitativa, constituyen un avance que conduce a una mejora constante en la empresa.

Este estudio evalúa la implementación de la ergonomía participativa como estrategia para prevenir accidentes industriales y mejorar el bienestar y la seguridad laboral. A través de casos históricos y una revisión crítica de la literatura especializada, la investigación demuestra que gestionar la cultura del riesgo laboral implica el uso de estrategias específicas que involucran activamente a los trabajadores. El estudio presenta ejemplos exitosos, incluyendo como los de la industria manufacturera, y revela que la ergonomía participativa no solo profundiza la comprensión de la cultura de la seguridad, sino que también promueve un entorno laboral colaborativo y orientado a la salud. Los hallazgos indican que hay que capacitar a los trabajadores para que gestionen su propio entorno laboral es fundamental para construir lugares de trabajo industriales más seguros, saludables y sostenibles.

Objective: With the objective of making their participation visible within the processes and the effects it has on their value as a company and on their positioning within the industry. Theoretical Framework: Basic concepts within the industry and methodologies such as Six Sigma and DMAIC are presented; that are addressed to understand and support what was stated in the Research presented. Method: The research approach used was a systematic literary review, where various case study articles were collected in local, national and international companies that opted for the implementation of the SS methodology as part of one of their organizational strategies; its development consisted of 3 phases, 1) determination of inclusion and exclusion criteria for information; 2) obtaining data and analysis procedure; 3) selection of articles. Results and Discussion: And as some of the main results were obtained that the SS methodology is increasingly used and attractive to implement in companies, due to the benefits it provides to this, however, its implementation also includes certain requirements and challenges to consider if its implementation is considered. Research Implications: This research emphasizes the adaptation of the SS methodology in the organizational culture in all areas and philosophies of the company, to exploit its potential to the maximum. Originality/Value: This research represents a new perspective and use of the SS methodology, highlighting the importance of its requirements for its successful implementation, and its use as a reference example for the correct implementation in other companies in the industry.