In this article, a novel Co3O4@TiO2 composite is synthesized by applying two-step methods. ZIF-67 is synthesized and used as a template for the synthesis of the composite. The composite is designed by using the effective photocatalytic properties of Co3O4 and TiO2. The resulting synthesized composite is supposed to offer superior properties compared to their counterparts. The synthesized Co3O4@TiO2 composite is characterized by powder X-ray diffraction (PXRD), Brunauer–Emmet–Teller (BET), atomic force microscopy (AFM), scanning electron microscopy (SEM), and transmission electron microscopy (TEM). Electrochemical water splitting, including hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) studies on the Co3O4@TiO2 composite, is evaluated by cyclic voltammetry (CV) and linear sweep voltammetry (LSV) analysis in a 2M aqueous KOH electrolyte. The current generation stability of these samples is deliberated by chronoamperometric measurements. It is observed, from LSV results at a 1 mV/s scan rate, that metal oxides incorporated on other metal oxides have a higher current density and lower onset potential as compared to pure metal oxides. From the obtained results, it has become evident that synthesized studies on the Co3O4@TiO2 composite possess significant potential for electrochemical water splitting with the lowest onset potential, highest current density, better OER, and HER activity.

This article analyzes the concepts and role of environmental education of the population, and also discusses the problems of forming an ecological outlook among young people in the Republic of Kazakhstan. Solving global issues, including environmental protection, fighting the consequences of the environmental crisis, is comprehensive, including in the field of education. The solution to the vital environmental issues and problems faced by the world community is largely correlated with the prosperity of environmental education and the upbringing of the future generation. In this regard, the pedagogical and social aspects of environmental education and the education of young people is the main issue in the period of modernization in Kazakhstan. The problem of environmental education of young people should be regarded as a sovereign and self-valuable area of the educational development of the people’s personality. The characteristic features include understanding of the goals, objectives and detectors of the effectiveness of education, the orientation of educational interaction in solving global and local environmental issues, reinforcement of environmental education and practical activities of public non-governmental organizations.

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