Article(id=1242131615359509254, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1242131603674181645, articleNumber=null, orderNo=6, doi=10.3981/j.issn.1000-7857.2014.06.005, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1379260800000, receivedDateStr=2013-09-16, revisedDate=1384617600000, revisedDateStr=2013-11-17, acceptedDate=null, acceptedDateStr=null, onlineDate=1394174245843, onlineDateStr=2014-03-07, pubDate=1393516800000, pubDateStr=2014-02-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1394174245843, onlineIssueDateStr=2014-03-07, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774076854787, creator=sys-migrate, updateTime=1774076854787, updator=sys-migrate, issue=Issue{id=1242131603674181645, tenantId=1146029695717560320, journalId=1146031591421210625, year='2014', volume='32', issue='6', pageStart='1', pageEnd='96', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=3, issueType=-1, specialIssue=null, createTime=1774076851994, creator=sys-migrate, updateTime=1774076851994, updator=sys-migrate, preIssue=null, nextIssue=null, ext=null, issueFiles=null}, startPage=34, endPage=39, ext={EN=ArticleExt(id=1242131618769478413, articleId=1242131615359509254, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=Adsorption Properties of Graphite Oxide for p-Nitrophenol, columnId=1242116080374710456, journalTitle=Science & Technology Review, columnName=Articles, runingTitle=null, highlight=null, articleAbstract=The graphite oxide was prepared from the powdered graphite via the Hummers method. It was characterized by the methods of the FT-IR, the XRD and the SEM. It is shown that the graphite oxide contains various oxygen-containing functional groups such as C—OH, —COOH and C—O—C, which increase the layer spaces. Adsorption experiments indicate that the graphite oxide has an outstanding adsorption ability for the p-nitrophenol. With the adsorption temperature at 298 K and the pH value at 7.0, the adsorptive capability of the graphite oxide is up to 80.69 mg/g, 6.1 times of that of the graphite powder. From the adsorption isotherms and thermodynamic functions, it is shown that the adsorption can be described by the Langmuir isothermal equation and is a spontaneous and exothermic process. The kinetic study shows that the adsorption can be fitted by second-order dynamic equations., correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=1nZXZRh5N4N2+fnhCnFa5A==, pdfFileSize=1955569, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China, fund=null, authors=ZHA Fei, ZENG Huichong, CHANG Yue, authorsList=ZHA Fei, ZENG Huichong, CHANG Yue), CN=ArticleExt(id=1242131617750262536, articleId=1242131615359509254, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=氧化石墨对对硝基苯酚的吸附行为, columnId=1146540929516700224, journalTitle=科技导报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=以石墨粉为原料，经Hummers 法制备氧化石墨，采用红外光谱、X 射线衍射和扫描电镜对产物结构进行表征。结果表明，氧化石墨含有C—OH、—COOH 和C—O—C 等官能团，使石墨的层间作用力减弱，层间距增大。研究了氧化石墨对对硝基苯酚的吸附行为，当吸附温度为298 K，pH 为7.0 时，氧化石墨对对硝基苯酚的吸附量为80.69 mg/g，是石墨粉吸附量的6.1 倍。吸附热力学研究表明，氧化石墨对对硝基苯酚的吸附可以用Langmuir 方程拟合，吸附是自发的放热过程，低温有利于吸附的进行。动力学拟合显示吸附符合二级动力学模型。, correspAuthors=null, authorNote=查飞，教授，研究方向为能源与环境化工、现代分离分析技术，电子信箱：zhafei@nwnu.edu.cn；曾慧崇，硕士研究生，研究方向为现代分离分析技术，电子信箱：zhcwsm@163.com, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=p09As6dVnFxpAFHcary8lQ==, pdfFileSize=1955569, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=西北师范大学化学化工学院, 兰州730070, fund=国家自然科学基金项目（21161017）, authors=查飞, 曾慧崇, 常玥, authorsList=查飞, 曾慧崇, 常玥)}, authors=null, 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