Download or read book Thermosoftening Plastics written by Gülşen Akın Evingür and published by BoD – Books on Demand. This book was released on 2020-02-26 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thermosoftening Plastics are polymers that can be manipulated into different shapes when they are hot, and the shape sets when it cools. If we were to reheat the polymer again, we could re-shape it once again. Modern thermosoftening plastics soften at temperatures anywhere between 65 oC and 200 oC. In this state, they can be moulded in a number of ways. They differ from thermoset plastics in that they can be returned to this plastic state by reheating. They are then fully recyclable because thermosoftening plastics do not have covalent bonds between neighbouring polymer molecules. Methods of shaping the softened plastic include: injection moulding, rotational moulding, extrusion, vacuum forming, and compression moulding. The scope of this book covers three areas of thermosoftening plastics, thermoplastic materials, and their characterization. The following tests are covered in the book: thermal analysis (differential scanning calorimetry, heat deflection temperature test), optical properties tests (fluorescence spectroscopy, UV spectroscopy), and mechanical properties tests (thermogravimetry, rheometry, short term tensile test).
Download or read book Our Plastic Problem and How to Solve It written by Sarah J. Morath and published by Cambridge University Press. This book was released on 2022-03-24 with total page 213 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our Plastic Problem and How to Solve It considers plastic's harms and offers a spectrum of public and private solutions.
Download or read book Chemistry written by Eileen Ramsden and published by Nelson Thornes. This book was released on 2001 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: This third edition of Key Science: Chemistry has been fully revised to meet the requirements of all 2001 GCSE specifications. It is aimed at middle-ability students, but contains enough material for high achievers. Topics are clearly differentiated between core material for GCSE science: Double-Award/Single-Award and extension material for GCSE science: chemistry.
Download or read book GCSE Resistant Materials Technology for OCR written by Douglas Fielding-Smith and published by Heinemann. This book was released on 2003-02-19 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text covers the OCR GCSE full and short course and supports the Certificate of Achievement. The student book includes: questions and activities; a section on coursework; and summarized key points of all the ICT requirements.
Download or read book Conservation Chemistry written by Ted Lister and published by Royal Society of Chemistry. This book was released on 2004 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is divided into three sections, dealing with the conservation of plastics, stone and wood. It provides teaching and learning materials that deal with familiar chemistry in an unfamiliar context. it also helps to show how the chemical sciences play a part in many unexpected areas of life. Many people think of objects made of plastic as 'throwaway' and do not consider them as collectable items or ones that might be found in museums. In fact there are increasing numbers of plastic objects in museums as well as in private collections and many are increasing in value. To give just one example, some Barbi (TM) dolls can change hands for thousands of pounds. it is also a misconception that plastics do not decay easily - many of them do, and this raises issues about how best to preserve them. This section is set in a context of the collection, care, identification and display of objects in museums and by private collectors. The section on stone focuses on a case study. In order to prevent damage to a stone object, conservation scientists sometiems surround the object with filter paper soaked in pure water. This is called poulticing. Conservation scientists at the British Museum wanted to investigate the poulticing process to see how effective it was at removing salts and to find out whether previous treatment of the stone affected the efficiency of the removal process. The section on wood focuses on the Mary Rose, a wooden Tudor warship that sank off Portsmouth in 1545. In 1982, the hull was raised and since then has been undergoing conservation treatment in a former dry dock at Portsmouth. Over 19,000 artefacts were recovered. The material processed here looks at the chemistry of the decay processes and the methods used to conserve the wood of the Mary Rose's hull and some of the other materials involved.
Download or read book Chemistry for AQA written by Ann Fullick and published by Heinemann. This book was released on 2001 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: This resource has separate books for biology, chemistry and physics. Each book is accompanied by a teacher's resource pack on customizable CD-ROM or as a printed pack. The series is designed to work in conjunction with the Coordinated Science for AQA series, so that coordinated and separate science can be taught alongside each other.
Download or read book Learning about Materials written by Ted Lister and published by Royal Society of Chemistry. This book was released on 1998 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents useful material in the form of teacher's notes and photocopiable worksheets. It will be useful at pre- and post-16 level.
Download or read book Polymer Yearbook written by Richard A. Pethrick and published by CRC Press. This book was released on 1991 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains reviews on state-of-the-art Japanese research presented in the annual Spring and Autumn meetings of the Japanese Polymer Science Society. The aim of this section is to make information on the progress of Japanese Polymer Science, and on topics of current interest to polymer scientists in Japan, more easily available worldwide.
Download or read book Resistant Materials Technology written by Barry Lambert and published by Heinemann. This book was released on 2002 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: A student book covering the coursework and requirements of the four main sections of the GCSE Design and Technology course. Includes practice examination questions.
Download or read book Cambridge IGCSE Chemistry 3rd Edition plus CD written by Bryan Earl and published by Hodder Education. This book was released on 2014-10-03 with total page 673 pages. Available in PDF, EPUB and Kindle. Book excerpt: The bestselling title, developed by International experts - now updated to offer comprehensive coverage of the core and extended topics in the latest syllabus. - Includes a student's CD-ROM featuring interactive tests and practice for all examination papers - Covers the core and supplement sections of the updated syllabus - Supported by the most comprehensive range of additional material, including Teacher Resources, Laboratory Books, Practice Books and Revision Guides - Written by renowned, expert authors with vast experience of teaching and examining international qualifications We are working with Cambridge International Examinations to gain endorsement.
Download or read book Applied Chemistry AICTE Prescribed Textbook English written by Anju Rawlley and published by KHANNA BOOK PUBLISHING CO. PVT. LTD. This book was released on 2021-11-01 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text book o “Applied Chemistry” is development as per AICTE model curriculum ,2018, for compulsory course on Applied Chemistry of first years Diploma Programme in Engineering and Technology. Atomic Structure, Chemical Bonding & Solution, Water, Engineering Materials, Chemistry of fuels & Lubricants and Electrochemistry are the five units of this book, comprising of both practicals and theory. Some salient features of the book l Course Outcomes and Unit Outcomes are written specifically and are mapped with programme Outcomes. l Utmost care have been taken to amalgamate the philosophy of outcome based education. l The structure of the textbook is comprehensive, where in practical exercises are integral part of each unit. l The text is presented in a very simple way with illustrations, examples, tables, flow chart, self -assessment questions and their solutions. l Micro projects, points/issue for the creative inquisitiveness & curiosity, know more, video links, case study and summary points are integral part of each unit to facilitate the students to develop the attitude of scientific inquiry, investigate the cause and effect relationship, systematic, scientific & logical thinking , ability to observe, analyse and interpret. l To meet the requirement of outcome based education (OBE) and outcome based assessment (OBA), criterion referenced testing (CRT) have been used as an integral part of assessment in each practical. l Sample QR codes have been provided in each units on some topics/sub topics for supplementary reading and reinforcing the learning.
Download or read book Pharmaceutics GPAT Books Study Notes 7 in 1 Books with 2500 Question Answer As Per Updated Syllabus written by DIWAKAR EDUCATION HUB and published by DIWAKAR EDUCATION HUB. This book was released on 2022-04-01 with total page 1428 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pharmaceutics [GPAT] – Books [Study Notes] 7 Books with 2500+ Question Answer As Per Updated Syllabus Design by Expert Faculties for Secure 152 Marks in Graduate Pharmacy Aptitude Test [ Asked 38 MCQ in Exam] Highlights of Books – As Per Updated Syllabus Graduate Pharmacy Aptitude Test 7 Booklets theory + MCQ In Each Book given 4 Chapters in Details [Total 28] Covered all 28 Chapters – Ex Pharmacy Profession & Introduction to Pharmaceuticals, Introduction to dosage form, Sources of drug information Total 2500 + Questions Answer [ Numerical with Explanation] Design by Pharma Professor & Topper Qualified Students Total 7 Booklets For Secured 152 Marks in Exam For More Details Call/Whats App -7310762592,7078549303
Download or read book Chemistry for You written by Lawrie Ryan and published by Nelson Thornes. This book was released on 2001 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemistry For You has been written for a wide range of middle-ability students who will benefit from its motivational style, leading them to better achievement at GCSE. This edition offers comprehensive coverage of the new GCSE specifications.
Download or read book National 4 Chemistry written by Stephen Jeffrey and published by Hodder Education. This book was released on 2015-10-30 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a comprehensive resource for pupils studying National 4 Chemistry which adheres closely to the SQA syllabus. Each section of the book matches a mandatory unit of the syllabus, and each chapter corresponds to a key area. In addition to the core text, the book contains a variety of special features: · Activities to consolidate learning and help in preparing for the Added Value Unit · Worked examples to demonstrate key processes · In-text questions to test knowledge and understanding · End-of-chapter questions for homework and assessment · Summaries of key facts and concepts · Answer section at the back of the book
Download or read book Jacaranda Chemistry 1 VCE Units 1 and 2 LearnON and Print written by Neale Taylor and published by John Wiley & Sons. This book was released on 2022-11-04 with total page 787 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Microplastics in the Ecosphere written by Meththika Vithanage and published by John Wiley & Sons. This book was released on 2023-08-07 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microplastics in the Ecosphere Discover the environmental impact of microplastics with this comprehensive resource Microplastics are the minute quantities of plastic that result from industrial processes, household release and the breakdown of larger plastic items. Widespread reliance on plastic goods and, particularly, single-use plastics, which has been increased by the COVID-19 pandemic, has made microplastics ubiquitous; they can be found throughout the ecosphere, including in the bloodstreams of humans and other animals. As these plastics emerge as a potential threat to the environment and to public health, it has never been more critical to understand their distribution and environmental impact. Microplastics in the Ecosphere aims to cultivate that understanding with a comprehensive overview of microplastics in terrestrial ecosystems. It analyzes microplastic distribution in aerosphere, hydrosphere, and soil, tracing these plastics from their production on land to their distribution—overwhelmingly—in maritime ecosystems. The result is a book that will inform researchers and policymakers as we look to tackle this emerging challenge globally. Microplastics in the Ecosphere readers will also find: Introductory information about the production and distribution of single-use plastics An emphasis on management and mitigation strategies designed to reduce contamination over time A multidisciplinary approach, combining concepts and analytical techniques from a range of scientific fields Microplastics in the Ecosphere is a valuable guide for researchers and scientists, advanced undergraduate and graduate students, industry professionals, and policymakers looking to understand the impact of these widespread materials.
Download or read book Chemistry Extension File written by Eileen Ramsden and published by Nelson Thornes. This book was released on 1998 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes a Teacher's Guide including teaching notes, guidance on the range of activities for coursework, equipment lists and answers to all questions. Additional assessment to enrich, extend and tailor the context of the Key Science textbooks for international schoolsA 'Mother Tongue' glossary to help students access the textbooksAdditional multiple choice questionsAlternative practical exercises (with sample mark schemes)
