This self-study solution manual in accompany with the book "MATLAB Applications in Chemical Engineering" is designed to provide readers with the key points of solving exercise problems at the end of each chapter, which therefore instructively guides readers to familiarize themselves with the related MATLAB commands and programming methods for various types of problems. Additionally, through the assistance of this solution manual, the readers would profoundly strengthen the logical abilities, problem-solving skills, and deepen the applications of MATLAB programming language to solve analysis, design, simulation and optimization problems arose in related fields of chemical engineering. The preparation of this manual is not for directly providing solutions, but through key guidance, overview and analysis, and instructional solution-steps, to gradually cultivate readers' problem-solving skills.