Polymer and Color Chemistry (PCC)
Introduction of topics related to Polymer and Color Chemistry, e.g. fiber and fiber forming polymers, polymerization methods, into to color assessment methods, various chemistry disciplines, molecular interactions, periodic table, acids, bases, solutions, into to and examples of textile coloration and textile finishing techniques.
Corequisite: 笔颁颁听104
Typically offered in Fall only
An introduction to hands-on laboratory work for the study of basic polymer principles, dye synthesis, forensic analysis and coloration of fibers.
Corequisite: 笔颁颁听101
Typically offered in Fall only
Polymers are prevalent in almost every part of our lives. Many polymers are petroleum based and their raw material supply is limited. Using a theme of environmental impact, this course will review the origin and preparation of key industrial raw materials and how they are used in polymer synthesis. Properties of synthetic polymers will be introduces and concepts for establishing sustainable polymers will be discussed.
Typically offered in Spring only
Relationship of society to safety and environmental aspects of manufactured products. Quantifying manufacturing risks. Protective methods, e.g. administrative, engineering, personal, treatment, pollution prevention. Social factors, e.g. political, regulatory, legal, consumer attitudes, public policy, perceptions. Understanding complex social issues, especially situations with conflicting goals. Critical comparison of options for risk reduction, and selecting reasonable (hopefully optimal) courses of action in complex and uncertain situations. Unsolved problems of industry and society (e.g. greenhouse effect). Relationships of ethics, laws and regulations to manufacturing.
GEP Interdisciplinary Perspectives
Typically offered in Fall, Spring, and Summer
The field of forensic science is the application of science to the law. The primary purpose of this course is to introduce students to the 'real world' of forensics. It will serve as a basis for more advanced forensic courses. Solving crimes are often complex and costly affairs, involving myriad science and engineering disciplines, ethics, legal issues, and strong communication skills. These key areas will be introduced via regular course lectures, guest lectures from faculty members within NC State and other institutions, and guest lectures from current or former field agents and professional forensic scientists.
GEP Interdisciplinary Perspectives
Typically offered in Fall, Spring, and Summer
Basic principles and procedures for the preparation, dyeing, printing, and finishing of natural and man-made fibers. The chemical nature of dyes and fastness properties and the chemical nature of finishes used to impart specific end-use properties.
Typically offered in Fall and Spring
Introduction to the science and technology used in textile wet processing. Topics include preparation, dyeing, printing and finishing of textiles, basics of color generation and measurement. Emphasis mainly on cotton, wool, nylon and polyester. Laboratory includes experiments in wet processing and a project on statistical analysis of fabric defects.
Prerequisite: (罢罢听105 or 惭罢听105 or 笔颁颁听101) and (罢惭厂听211 or 罢贰听201) and 颁贬听101 and (笔驰听211 or (笔驰听205 and 笔驰听206).
Typically offered in Fall and Spring
Laboratory experience involving the preparation, dyeing, printing, and finishing of natural and man-made fibers.
Typically offered in Fall and Spring
Basic principles and applications of color science. Physical, physiological and psychophysical aspects of color, color perception, color specification, color measurement and color control.
Typically offered in Spring only
An introdiction to hands-on laboratory work for the color measurement and perceotion of colored materials.
Typically offered in Spring only
Flow behavior of polymeric materials as related to the formation of fibers by melt, dry and wet extrusion. Elementary theories of drawing and heat setting. Application of fiber-forming theories to synthetic and cellulosic fibers. Offered in Fall only.
Prerequisite: 罢贰听200 and (颁贬听201 or 颁贬听203) and ((笔驰听208 and 笔驰听209) or 笔驰听212) and (惭础听231 or 惭础听241)
Typically offered in Fall and Spring
Topics in textile wet processing. Chemical mechanisms and unit operations in fabric preparation and finishing.
Prerequisite: 笔颁颁听301
Typically offered in Fall only
Application of analytical techniques for analysis to fibers, textile chemicals and textile processes; atomic absorption, ultraviolet, visible, near-infrared and infrared spectrophotometer; chromatography; interfacial tension; calorimetric, gravimetric and complexometric analyses. Emphasis on interpretation of data and solving problems of analysis for quantitate and characterization purposes.
Typically offered in Spring only
Laboratory course in the application of analytical techniques for analysis of fibers, textile chemicals and textile processes; atomic absorption, ultraviolet, visible, near-infrared and infrared spectrophotometery; chromatography; interfacial tension; calorimetric, gravimetric and complexometric analyses. Emphasis on interpretation of data solving problems of analysis for quantitavive and characterization purposes.
Typically offered in Spring only
Topics in coloration of textile fibers; chemical and physical mechanisms in textile dyeing and printing.
Prerequisite: 笔颁颁听301
Typically offered in Spring only
Second semester of a two-semester sequence. Ideal and non-ideal solutions, colligative properties. Electro chemistry, dyeing isotherms, chemical kinetics, surface chemistry, theory of repellency and other special topics.
Typically offered in Fall only
Polymers are a critical component of most products used by society today. Knowledge of their formation and properties is key to development of the materials of the future. The formation and properties of the major polymers are the primary focus areas of this course, including Step-growth and Chain-growth polymerization, formation techniques for preparation of synthetic fibers and the fundamental relationships between chemical structure and physical properties of natural and synthetic polymers.
Typically offered in Fall only
This survey of polymer physics connects polymer chains' chemical structures and environmental conditions to their observable properties via conformations using statistical mechanics concepts. The following topics are discussed: microstructural parameters, conformational parameters, ideal and other chain models, polymer statistical thermodynamics, chain and network mechanics, polymer solutions and mixing, polymer states of matter and thermal transitions, and characterization methods. The course is not a substitute for dedicated courses on analytical chemistry, physical chemistry, or mechanics/rheology, but does present concepts from these disciplines.
Typically offered in Spring only
Polymers are a critical component of most products used by society today. Understanding their formation and properties is key to development of the materials of tomorrow. This laboratory course is focused on preparation of the major synthetic polymers using step-growth and chain-growth polymerization techniques. The properties of the resultant polymers are studied.
Typically offered in Fall only
Synthesis and characterization of polymers; thermodynamics of rubber elasticity and gelation; spectroscopic, thermal and scattering techniques for polymer analysis. The processing of polymers into fibers and films.
Typically offered in Spring only
Introduction to natural and synthetic biopolymers used for biomedical applications. Goals and challenges of biomaterials selection for biomedical engineering. Polymer concepts of polymerization and characterization. Sources/synthesis, chemical and physical properties and degradation mechanisms are described. Polymer classes include: polysaccharides, proteins, polyesters, polyurethanes, polyanhydrides and polyethers.
Typically offered in Spring only
Forensic chemistry is the application of chemistry to the law. It is a key part of crime scene investigations. In this course, students work in teams and discover standard methods of crime scene processing, latent evidence processing and analysis of materials and chemicals germane to forensic trace evidence. Advanced analytical chemistry techniques will be learned and applied to solve a 'crime' with suspects. Students will attempt to solve the crime and will present their analytical evidence in a courtroom setting with cross-examination.
Typically offered in Fall only
This course is offered alternate even years
Faculty-supervised individual research for undergraduates in PCC. Students must find an advisor from within the department with whom to work on a regular basis. Intended for PCC majors. Individualized/Independent Study and Research courses require a Course Agreement for Students Enrolled in Non-Standard Courses be completed by the student and faculty member prior to registration by the department.
Typically offered in Fall and Spring
Familiarizes student with the principal sources of polymer and color chemistry literature and emphasizes importance of keeping abreat of developments in the field. Emphasizes fundamentals of technical writing. Arranged. Intended for PCC majors3
Prerequisite: Senior standing
Typically offered in Fall, Spring, and Summer
Presentation of material not normally available in regular course offerings or offering of new courses on a trial basis. Credits and content determined by faculty member in consultation with the Department Head.
Typically offered in Fall, Spring, and Summer