本书根据我国高校有机化学实验项目特点，结合国外有机化学实验内容，围绕实验安全、正确操作实验相关技术、实验基本技能、波谱方法在有机化学实验中的应用以及有机化学实验项目等内容展开，其中本教材率先引入了英国《危险健康控制》（Control of Substances Hazardous to Health（COSHH））系统，详细介绍了评估化学品安全性的方法，强调了实验安全的重要性；在正确操作实验相关技术部分，对有机化学实验中常用到的称量法、药品转移法、加热冷却法、玻璃仪器清洗法等均做了详细介绍；在实验基本技能部分，对回流、过滤、熔沸点测定、重结晶、干燥、萃取、旋转蒸发等重要有机合成操作技能进行了详细的讲解，并对原理进行了简介；波谱方法在有机化学实验中的应用部分，对常用的四大波谱方法的机理和操作进行了简单的介绍；实验部分，则包括了《环己烷的纯化》等共35个有机化学实验，其中《由Robinson关环反应制备双甲酮》等近8个实验引进自雷丁大学有机化学实验项目，并进行了相应的改编。

本书由14个实验组成，内容包括水中碱度的测定、水中硬度的测定、火焰原子吸收法测定水中铁锰、水中化学需氧量的测定等，涵盖基本的滴定操作和现代分析仪器的使用，以及水中常见污染物分析和复杂环境样品中微量污染物的分析等。本书适合作为高等学校给排水科学与工程专业、环境科学专业和环境工程专业的本科生实验教学和学习参考书。还可供从事环境类学科相关的研究生和科研工作人员参考。

《固体酸碱催化水解氟利昂研究》从氟利昂的性质、生产及环境危害出发，力求较为系统地论述氟利昂替代品开发及无害化处理技术。《固体酸碱催化水解氟利昂研究》针对催化水解技术，重点介绍了氧化锆基固体酸/碱MoO3-TiO2/ZrO2、MoO3（MgO）/ZrO2、MgO（CaO）/ZrO2、MoO3-MgO/ZrO2等催化水解含低浓度氟利昂的工业废气，内容主要涉及氧化锆基固体酸/碱制备方法、制备条件及物理化学性质对氟利昂水解的影响，催化水解条件和催化水解机理，固体酸/碱催化水解氟利昂的等效性和同一性。《固体酸碱催化水解氟利昂研究》可供从事固体酸碱催化剂设计、制造、研究开发，以及含氟氯烷烃及全氟烷烃的工业废气的无害化处理及相关工作的工程技术人员、科研人员阅读，也可作为高等院校催化、大气污染控制及有关专业师生的参考用书。

本书包括初中化学主要内容，采用礼品盒装卡片和AR技术相结合的形式，卡片正面内容主要呈现相关知识要点，主要解释基本概念、原理、实验方法等；卡片背面为与正面内容相关的拓展知识，涉及对相关概念的解释、原理的应用、主要化学家的逸闻趣事等。使用智能手机或者平板电脑扫描卡片正面内容，即可运行，进入动态演示场景。全书包括一盒卡片、手机阅读支架、使用说明等。

本书由吉林大学宋天佑教师编写，是《简明无机化学》（第三版）的配套参考书。全书共19章，与主教材的章节设置保持一致，对主教材中的所有习题进行了详细的解答。本书按照主教材各章习题的编号将题目全部列出并给以详细解答，同时将重要的数据列于附录中，以保证本书在使用上的相对独立性。本书可作为高等学校化学类及近化学类专业本科生、专科生学习无机化学和普通化学课程的习题集，也可作为教师的教学参考书，还可以作为高年级学生考研复习资料。

本书为“十二五”职业教育国家规划教材修订版，有《无机及分析化学实验》与之相配套。全书内容包括气体和溶液、化学热力学基础、化学反应速率与化学平衡、物质结构、元素及其化合物选述、定量分析基础、酸碱平衡和酸碱滴定法、重量分析法和沉淀滴定法、氧化还原平衡和氧化还原滴定法、配位平衡和配位滴定法、吸光光度法等。本书配套建设有授课用演示视频、习题解答、教学动画、微视频等数字化教学资源，可通过扫描书中二维码浏览、学习。教师可以发送邮件至编辑邮箱gaojiaoshegaozhi@163.com索取教学课件。本书适用于高等职业教育院校化工、环境、轻工、制药、农林、医学、食品等专业的“无机及分析化学”课程的教学，也可供相关技术人员参考。

本书是胡坪、王氢编写的《仪器分析》第5版配套教学指导用书。全书共分为15章，每章包括内容提要、知识要点、思考题与习题解答、综合练习、参考答案及解析五个部分。综合练习部分又包括是非题、选择题、填空题、计算题和简答题五种类型，编写的题目均围绕教学重点、难点进行设计，同时注重应用性和先进性。综合练习分为是非题、选择题、填空题、计算题和简答题，并给出参考答案及解析，使读者不仅“知其然”，还“知其所以然”。其中部分题目的编写针对学习瓶颈，培养综合分析和举一反三的能力；还有部分题目基于科研成果、学科进展、国家标准方法编制而成，以拓宽读者的科技视野和思维空间，提高创新意识。本书还可以作为仪器分析、分析化学、药物分析等相关课程的辅导教材和教学参考书。

In crystallography，crystal structure is a description of the ordered arrange-ment of atoms，ions or molecules in a crystalline material.Ordered structures oc-cur from the intrinsic nature ofthe constituent particles to form symmetric patterns that repeat along the principal directions of three-dimensional space in matter.The smallest group of particles in the material that constitutes this repeating pattern is the unit cell of the structure.The unit cell completely reflects the sym-metry and structure of the entire crystal，which is built up by repetitive translation of the unit cell along its principal axes.The translation vectors define the nodes of the Bravais lattice.The lengths of the principal axes，or edges，of the unit cell and the angles between them are the lattice constants，also called lattice parameters or cell para-meters.The symmetry properties of the crystal are described by the concept of space groups.All possible symmetric arrangements of particles in three-dimen-sional space may be described by the 230 space groups.The crystal structure and symmetry play a critical role in determining many physical properties，such as cleavage，electronic band structure，and optical trans-parency.In the present book，twenty-nine typical literatures about crystalline struc-ture published on international authoritative journals were selected to introduce the worldwide newest progress，which contains reviews or original researches on crystallography，crystalline material，electronic band structure and optical transpa-rency，etc.We hope this book can demonstrate advances in crystalline structure as well as give references to the researchers，students and other related people.

Soft nanoscience is an area that is occupied principally by chemists， and is in many ways indistinguishable from nanochemistry.Soft nanoscience is the branch of nanotechnology concerned with the synthesis and properties of organic and organometallic nanostructures， and with nanofabrication using techniques in which soft components play key roles.It begins with a brief history of soft nano-technology.This history has followed a path involving a gradual shift from the promise of revolutionary electronics， nanorobotics， and other futuristic concepts，to the realization of evolutionary improvements in the technology for current challenges in information technology， medicine， and sustainability.Soft nano-science is an area that is occupied principally by chemists， and is in many ways indistinguishable from nanochemistry.The paper identifies the natural tendency of its practitioners-exemplified by the speakers at this Faraday Discussion-tofocus on synthesis and structure， rather than on function and application， of nano-structures.Soft nanotechnology has the potential to apply to a wide variety of large-scale applied （information technology， healthcare cost reduction， sustainabil-ity， energy） and fundamental （molecular biochemistry， cell biology， charge trans-port in organic matter） problems.In the present book， twenty-one typical literatures about soft nanoscience published on international authoritative journals were selected to introduce the worldwide newest progress， which contains reviews or original researches on soft nanoscience， which includes polymers and colloids.This will necessarily address nanostructured polymers （e.g.block copolymers）， nanocomposites， physical gels，microemulsions， surface/interface modification， new processes （e.g.electrospin-https：//www.ncbi.nlm.nih.gov/pubmed/20334113.ning/spraying）， confinement effects， the organic/biological interface， and respon-sive/functional polymers.We hope this book can demonstrate advances in soft nanoscience as well as give references to the researchers， students and other re-lated people.

The Additive Manufacturing （3D printing） process builds a three-dimensional object from a computer-aided design （CAD） model，usually by successively add-ing material layer by layer，wbich is why it is also called additive manufacturing，and unlike conventional machining，casting and forging processes，where material is removed from a stock item or poured into a mold and shaped by means of dies，presses and hammers. The umbrella term additive manufacturing （AM） gained popularity in the 2000s，inspired by the theme of material being added together （in any of various ways）. In contrast，the term subtractive manufacturing appeared as a retronym for the large family of machining processes with material removal as their common theme. The term 3D printing still referred only to the polymer tech-nologies in most minds，and the term AM was more likely to be used in metal-working and end use part production contexts than among polymer，ink-jet，or ste-reo lithography enthusiasts.In the present book，thirty typical literatures about additive manufacturing published on intemational authoritative joumals were selected to introduce the worldwide newest progress，which contains reviews or original researches on Rapid Prototyping，3D printing and Solid Free-form Fabrication，etc. We hope this book can demonstrate advances in Additive Manufacturing as well as give refer-ences to the researchers，students and other related people.