Article(id=1242128835110572872, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1242116873458881331, articleNumber=null, orderNo=null, doi=10.3981/j.issn.1000-7857.2012.13.009, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1327593600000, receivedDateStr=2012-01-27, revisedDate=1334505600000, revisedDateStr=2012-04-16, acceptedDate=null, acceptedDateStr=null, onlineDate=1336406400000, onlineDateStr=2012-05-08, pubDate=1336406400000, pubDateStr=2012-05-08, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1336406400000, onlineIssueDateStr=2012-05-08, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774076191925, creator=sys-migrate, updateTime=1774076191925, updator=sys-migrate, issue=Issue{id=1242116873458881331, tenantId=1146029695717560320, journalId=1146031591421210625, year='2012', volume='30', issue='13', pageStart='3', pageEnd='95', issueExtLink='null', onlineDate='null', pubDate='1336406400000', pubDateStr='2012-05-08', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=3, issueType=-1, specialIssue=null, createTime=1774073340044, creator='sys-migrate', updateTime=1774073340044, updator='sys-migrate', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=57, endPage=61, ext={EN=ArticleExt(id=1242128838826726255, articleId=1242128835110572872, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=Experiments on the Preparation of High-efficient Active Floridin by Wheel Rolling, columnId=1242116080374710456, journalTitle=Science & Technology Review, columnName=Articles, runingTitle=null, highlight=null, articleAbstract=Taking Ca-bentonite of Zhanyi County, Qujing City, Yunnan Province as the raw material, after drying, the moisture content is less than 5%, and broken into particles of 3—5mm. Acidification reagents are consisted of the volume fraction of 15% sulfuric acid, hydrochloric acid and oxalic acid saturated solution. Add acidification reagents to the wheel grinding machine for rolling. After a certain period of time, add Ca(OH)2 and adjust the material to 5 or 6 pH values, meanwhile add reductant sodium dithionite (Na₂S₂O₄). After 5 minutes, stop working and discharging, drying the material at 110℃, preparing of high efficient active floridin after crushing. The research results indicate that the main factors influencing the activity and decolorization ratio of floridin include mixed acid concentration, solid-to-acid ratio, rolling time, moisture content and reducing agent dosage. When the mixed acid volume fraction is 15%, solid-to-acid ratio is 4:1, moisture content is 22%, rolling time is 40min and reducing agent dosage is 0.8%, it is possible to prepare the high-efficient active floridin with active degree being 204, decolorization ratio being 96%, the relative brightness being 82., authors=SHU Mingyong^1,2, LIU Guanghui², authorsList=SHU Mingyong;LIU Guanghui, authorCompany=1. School of Biological and Chemical Engineering, Panzhihua University, Panzhihua 617000, Sichuan Province, China;2. Comprehensive Utilization Key Laboratory of Metallurgical Assistance of Mineral Resources of Panzhihua City, Panzhihua University, Panzhihua 617000, Sichuan Province, China, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=GRzhCczazvOm1ECif60/Qw==, pdfFileSize=1803670, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1242128836335309658, articleId=1242128835110572872, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=轮碾法制备高效活性白土试验, columnId=1146540929516700224, journalTitle=科技导报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=以钙基膨润土为原料,采用体积分数为15%的硫酸、盐酸与草酸饱和溶液组成的混酸为酸化试剂,通过轮碾法制备高效活性白土。结果表明,混酸浓度、固酸比、碾压时间、含水率和还原剂用量是影响活性白土活性度、脱色率和相对白度的主要因素。当混酸体积分数为15%、固酸比为4:1、含水率为22%、碾压时间为40min、还原剂用量为膨润土物料质量的0.8%时,可制备出活性度为204,脱色率为96%,相对白度为82的高性能活性白土。, authors=舒明勇^1,2, 刘光辉², authorsList=舒明勇;刘光辉, authorCompany=1. 攀枝花学院生物与化学工程学院,四川攀枝花 617000;2. 攀枝花学院攀枝花市冶金辅助矿产资源综合利用重点实验室,四川攀枝花 617000, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=yE17A2qaFgzM8HyqpdByzA==, pdfFileSize=1803670, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null)}, authors=null, keywords=[Keyword(id=1242128835878130515, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242128835110572872, language=CN, orderNo=1, 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