56731Preparation of inclusion complex between ellagic acid and hydroxypropyl-β-cyclodextrin
In recent years, the research and discovery of antioxidants of natural origin, such as those found plants, have increased dramatically. Ellagic acid is a bioactive compound found in many fruits and vegetables, which carries many biological activities, such as antioxidant, anti-inflammatory, anti-cancer and antibacterial activities. However, the low solubility of ellagic acid in water decreases its practical application. In this study, a complex of ellagic acid with hydroxypropyl-cyclodextrin was synthesized in the water-ethanol solvent.
56732Preparation PET and practice
Tập sách trình bày các kỹ năng trong tiếng Anh kèm theo các bài tập mẫu giúp bạn đọc làm quen để chuẩn bị cho các kỳ thi....
56733Preparatory technical English : book 1
This book consists of two units. Unit one has four lessons: safety rules, tools, containers, instruments and exercises; Unit two has five: Files, filing, simple machines, safety precautions and warnings, why is electricity important? and exercises,...
56734Preparatory technical English : book 2
This book consists of three units: Unit 1: Basic technical principles; Unit 2: Basic technical operations; Unit 3: Writing technical English.
56735Preparatory technical English : book 3
This book contains ten lessons sach as Parts and capacity; fast and loose: change adjectives to verb; Dimensions I: the carpenter's tool box, parts of the body,..; Inclined planes; Turning, reversing: words used as verbs and nouns; Tubing; ...
56736Preparatory technical English : book 4
This book contains ten lessons: From too little to too much; Assembly; Suitable types; Oeration; It needs - ing; .... with exercises.
56737Prepare for IELTS : academic modules
Contents include sive units: Introduction to the IELTS test, the listening test, the reading test, the writing test, the speaking test, Answers and tapescripts,....
56738Prepare for Ielts academic practice tests
Containing five practice tests and written by ielts experts, the book includes full transcript and answer key and has been extensively tested in ielts preparation classes.
56739Prepare for Ielts general training practice tests
This book will help you prepare for the general training module of the Ielts test by identifying problem areas and familiarising you with the test format.
56740Prepare for Ielts skills and strategies : book one : listening and speaking
This book is designed to provide you with useful strategies and tips to help you prepare for the Ielts listening and speaking test.