Evolution and Enabling Capabilities of Spatially Resolved Techniques for the Characterization of Heterogeneously Catalyzed Reactions

The development and optimization of catalysts and catalytic processes requires knowledge of reaction kinetics and mechanisms. In traditional catalyst kinetic characterization, the gas composition is known at the inlet, and the exit flow is measured to determine changes in concentration. As such, the progression of the chemistry within the catalyst is not known. Technological advances in electromagnetic and physical probes have made visualizing the evolution of the chemistry within catalyst samples a reality, as part of a methodology commonly known as spatial resolution. Herein, we discuss and evaluate the development of spatially resolved techniques, including the evolutions and achievements of this growing area of catalytic research. The impact of such techniques is discussed in terms of the invasiveness of physical probes on catalytic systems, as well as how experimentally obtained spatial profiles can be used in conjunction with kinetic modelling. Furthermore, some aims and aspirations for further evolution of spatially resolved techniques are considered.

Mental Health Nurses' Family Focused Practice with Parents who have Mental Illness, their Children and Families in Adult Mental Health Services in Ireland

Introduction: While it is recommended that mental health professionals engage in family focused practice (FFP), there is limited understanding regarding psychiatric nurses’ practice with parents who have mental illness, their children and families in adult mental health services.

Methods: This study utilized a mixed methods approach to measure the extent of psychiatric nurses’ family focused practice and factors that predicted it. It also sought to explore the nature and scope of high scoring psychiatric nurses’ FFP and factors that affected their capacity to engage in FFP. Three hundred and forty three psychiatric nurses in 12 mental health services throughout Ireland completed the Family Focused Mental Health Practice Questionnaire (FFMHPQ). Fourteen nurses who achieved high scores on the FFMHPQ also participated in semi-structured interviews.

Results: Whilst the majority of nurses were not family focused a substantial minority were. High scoring nurses’ practice was complex and multifaceted, comprising various family focused activities, principles and processes. Nurses’ capacity to engage in FFP was determined by their knowledge and skills, working in community settings and own parenting experience.

Conclusions: Generally, low levels of family focused practice suggest the need for organizations to develop and implement guidelines, policies and training to support mental health professionals to adopt a whole family approach.