Article(id=1149789747314389282, tenantId=1146029695717560320, journalId=1146119944283992078, issueId=1149789743237525714, articleNumber=null, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=null, receivedDateStr=null, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1752060837820, onlineDateStr=2025-07-09, pubDate=1744041600000, pubDateStr=2025-04-08, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1752060837820, onlineIssueDateStr=2025-07-09, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1752060837820, creator=13701087609, updateTime=1752060837820, updator=13701087609, issue=Issue{id=1149789743237525714, tenantId=1146029695717560320, journalId=1146119944283992078, year='2025', volume='3', issue='7', pageStart='1', pageEnd='160', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1752060836848, creator=13701087609, updateTime=1753700577901, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1156667315723821648, tenantId=1146029695717560320, journalId=1146119944283992078, issueId=1149789743237525714, language=EN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1156667315723821649, tenantId=1146029695717560320, journalId=1146119944283992078, issueId=1149789743237525714, language=CN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=28, endPage=30, ext={CN=ArticleExt(id=1152194724350800835, articleId=1149789747314389282, tenantId=1146029695717560320, journalId=1146119944283992078, language=CN, title=电感耦合等离子体发射光谱法测定石灰性土壤中交换性钾、钠、钙、镁含量, columnId=1151957373175820401, journalTitle=实验室检测, columnName=创新应用, runingTitle=null, highlight=null, articleAbstract=
目的 本研究旨在探索一次性足量添加氯化铵乙醇交换液浸提,测定石灰性土壤(pH > 7.5)中交换性钾、钠、钙、镁含量的可行性。方法 利用电感耦合等离子体发射光谱法(ICPOES),对氯化铵乙醇提取土壤中的交换性钾、钠、钙、镁含量进行测定。结果 该方法测定钾、钠、钙、镁质量浓度分别在0~10、0~10、0~80、0~10 mg/L的范围内线性良好,标准曲线r2值均大于0.999,样品加标回收率为88.0%~100%。该方法具有较高的回收率和准确性。通过对参比物质 TMQC0255 和QXBW2 进行了测定分析,评估了该方法的准确性和可靠性,交换性钾、钠、钙、镁含量的测定结果均在给定的标准值范围内,进一步验证了该方法的可靠性。结论 本研究表明,一次性足量添加氯化铵乙醇交换液浸提,采用ICPOES 法测定石灰性土壤中交换性钙、镁、钾、钠含量,具有操作方便、灵敏度高、结果准确、适合大批量土壤中交换性钾、钠、钙、镁快速检测等优势,为土壤养分分析提供了有力的技术支持。
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, authorsList=张晓艳)}, authors=[Author(id=1154352482319847850, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1149789747314389282, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=15029931057@163.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={CN=AuthorExt(id=1154352482403733932, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1149789747314389282, authorId=1154352482319847850, language=CN, stringName=张晓艳, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
*, address=安徽省煤田地质局 第三勘探队 宿州 234000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1154352482038829478, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1149789747314389282, xref=null, ext=[AuthorCompanyExt(id=1154352482043023783, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1149789747314389282, companyId=1154352482038829478, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=安徽省煤田地质局 第三勘探队 宿州 234000)])])], keywords=[Keyword(id=1154352482705723831, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1149789747314389282, language=CN, orderNo=1, keyword=石灰性土壤), Keyword(id=1154352482777027001, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1149789747314389282, language=CN, orderNo=2, keyword=交换性钾、钠、钙、镁), Keyword(id=1154352482848330173, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1149789747314389282, language=CN, orderNo=3, keyword=电感耦合等离子体)], refs=[Reference(id=1154352485188751862, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1149789747314389282, doi=null, pmid=null, pmcid=null, year=2024, volume=33, issue=1, pageStart=58, pageEnd=64, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=席秀丽, 高艳敏, 王生进, journalName=化学分析计量, refType=null, unstructuredReference=席秀丽, 高艳敏, 王生进, 等. 乙醇和氯化铵提取-原子吸收光谱法测定石灰性土壤中的交换性钾、钠、钙、镁[J].
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2020., articleTitle=null, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1154352482038829478, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1149789747314389282, xref=null, ext=[AuthorCompanyExt(id=1154352482043023783, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1149789747314389282, companyId=1154352482038829478, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=安徽省煤田地质局 第三勘探队 宿州 234000)])], figs=[ArticleFig(id=1154352484588966371, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1149789747314389282, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 载气流量/(L/min) | 辅助气流量/(L/min) | 雾化气体流量 | 射频功率 | 泵速/(r/min) | 观测方式 |
| 0.7 | 0.5 | 0.70 | 1.150 | 45 | 水平 |
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电感耦合等离子体发射光谱仪测试条件, figureFileSmall=null, figureFileBig=null, tableContent=
| 载气流量/(L/min) | 辅助气流量/(L/min) | 雾化气体流量 | 射频功率 | 泵速/(r/min) | 观测方式 |
| 0.7 | 0.5 | 0.70 | 1.150 | 45 | 水平 |
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| 元素 | | 系列浓度 |
| $\mathrm{{Ca}}$ | 0.00 | 10.0 | 20.0 | 30.0 | 40.0 | 80.0 |
| $\mathrm{{Mg}}$ | 0.00 | 2.00 | 4.00 | 6.00 | 8.00 | 10.0 |
| K | 0.00 | 2.00 | 4.00 | 6.00 | 8.00 | 10.0 |
| $\mathrm{{Na}}$ | 0.00 | 2.00 | 4.00 | 6.00 | 8.00 | 10.0 |
), ArticleFig(id=1154352484802875884, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1149789747314389282, language=CN, label=表 2, caption=
钾、钠、钙、镁标准溶液浓度, figureFileSmall=null, figureFileBig=null, tableContent=
| 元素 | | 系列浓度 |
| $\mathrm{{Ca}}$ | 0.00 | 10.0 | 20.0 | 30.0 | 40.0 | 80.0 |
| $\mathrm{{Mg}}$ | 0.00 | 2.00 | 4.00 | 6.00 | 8.00 | 10.0 |
| K | 0.00 | 2.00 | 4.00 | 6.00 | 8.00 | 10.0 |
| $\mathrm{{Na}}$ | 0.00 | 2.00 | 4.00 | 6.00 | 8.00 | 10.0 |
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| 土壤样品名称 | 测定元素 | 测定值 | 平均值 | 相对标准偏差 | 标准值范围 |
| TMQC0255 | 交换性钙$/\left\lbrack {\mathrm{{cmol}}\left( {1/2{\mathrm{{Ca}}}^{2 + }}\right) /\mathrm{{kg}}}\right\rbrack$ | ${8.52}\text{、}{8.52}\text{、}{8.54}\text{、}{8.54}\text{、}{8.52}\text{、}{8.54}$ | 8.53 | 0.14% | ${8.43} \pm {0.74}$ |
| 交换性镁$/\left\lbrack {\mathrm{{cmol}}\left( {1/2{\mathrm{{Mg}}}^{2 + }}\right) /\mathrm{{kg}}}\right\rbrack$ | ${2.78}\text{、}{2.80}\text{、}{2.79}\text{、}{2.81}\text{、}{2.79}\text{、}{2.80}$ | 2.80 | 0.28% | ${2.84} \pm {0.31}$ |
| 交换性钾$/\left\lbrack {\mathrm{{cmol}}\left( {\mathrm{K}}^{ + }\right) /\mathrm{{kg}}}\right\rbrack$ | ${0.38}\text{、}{0.38}\text{、}{0.38}\text{、}{0.38}\text{、}{0.38}\text{、}{0.38}$ | 0.38 | 0.25% | ${0.398} \pm {0.044}$ |
| 交换性钠$/\left\lbrack {\mathrm{{cmol}}\left( {\mathrm{{Na}}}^{ + }\right) /\mathrm{{kg}}}\right\rbrack$ | ${0.21}\text{、}{0.21}\text{、}{0.21}\text{、}{0.21}\text{、}{0.21}\text{、}{0.21}$ | 0.21 | 0.00% | 0.121~0.638 |
| QXBW-2 | 交换性钙$/\left\lbrack {\mathrm{{cmol}}\left( {1/2{\mathrm{{Ca}}}^{2 + }}\right) /\mathrm{{kg}}}\right\rbrack$ | ${9.20}\text{、}{10.1}\text{、}{9.91}\text{、}{9.63}\text{、}{9.67}\text{、}{9.91}$ | 9.74 | 3.27% | ${10.2} \pm {1.0}$ |
| 交换性镁$/\left\lbrack {\mathrm{{cmol}}\left( {1/2{\mathrm{{Mg}}}^{2 + }}\right) /\mathrm{{kg}}}\right\rbrack$ | ${2.04}\text{、}{2.14}\text{、}{2.05}\text{、}{2.04}\text{、}{2.05}\text{、}{2.05}$ | 2.06 | 1.33% | ${2.01} \pm {0.18}$ |
| 交换性钾$/\left\lbrack {\mathrm{{cmol}}\left( {\mathrm{K}}^{ + }\right) /\mathrm{{kg}}}\right\rbrack$ | ${0.54}\text{、}{0.55}\text{、}{0.56}\text{、}{0.55}\text{、}{0.56}\text{、}{0.56}$ | 0.55 | 1.94% | ${0.57} \pm {0.04}$ |
| 交换性钠$/\left\lbrack {\mathrm{{cmol}}\left( {\mathrm{{Na}}}^{ + }\right) /\mathrm{{kg}}}\right\rbrack$ | ${0.18}\text{、}{0.17}\text{、}{0.18}\text{、}{0.17}\text{、}{0.18}\text{、}{0.18}$ | 0.18 | 2.82% | 0.16 |
), ArticleFig(id=1154352484920316400, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1149789747314389282, language=CN, label=表 3, caption=
标准物质交换性钾、钠、钙、镁的含量测定, figureFileSmall=null, figureFileBig=null, tableContent=
| 土壤样品名称 | 测定元素 | 测定值 | 平均值 | 相对标准偏差 | 标准值范围 |
| TMQC0255 | 交换性钙$/\left\lbrack {\mathrm{{cmol}}\left( {1/2{\mathrm{{Ca}}}^{2 + }}\right) /\mathrm{{kg}}}\right\rbrack$ | ${8.52}\text{、}{8.52}\text{、}{8.54}\text{、}{8.54}\text{、}{8.52}\text{、}{8.54}$ | 8.53 | 0.14% | ${8.43} \pm {0.74}$ |
| 交换性镁$/\left\lbrack {\mathrm{{cmol}}\left( {1/2{\mathrm{{Mg}}}^{2 + }}\right) /\mathrm{{kg}}}\right\rbrack$ | ${2.78}\text{、}{2.80}\text{、}{2.79}\text{、}{2.81}\text{、}{2.79}\text{、}{2.80}$ | 2.80 | 0.28% | ${2.84} \pm {0.31}$ |
| 交换性钾$/\left\lbrack {\mathrm{{cmol}}\left( {\mathrm{K}}^{ + }\right) /\mathrm{{kg}}}\right\rbrack$ | ${0.38}\text{、}{0.38}\text{、}{0.38}\text{、}{0.38}\text{、}{0.38}\text{、}{0.38}$ | 0.38 | 0.25% | ${0.398} \pm {0.044}$ |
| 交换性钠$/\left\lbrack {\mathrm{{cmol}}\left( {\mathrm{{Na}}}^{ + }\right) /\mathrm{{kg}}}\right\rbrack$ | ${0.21}\text{、}{0.21}\text{、}{0.21}\text{、}{0.21}\text{、}{0.21}\text{、}{0.21}$ | 0.21 | 0.00% | 0.121~0.638 |
| QXBW-2 | 交换性钙$/\left\lbrack {\mathrm{{cmol}}\left( {1/2{\mathrm{{Ca}}}^{2 + }}\right) /\mathrm{{kg}}}\right\rbrack$ | ${9.20}\text{、}{10.1}\text{、}{9.91}\text{、}{9.63}\text{、}{9.67}\text{、}{9.91}$ | 9.74 | 3.27% | ${10.2} \pm {1.0}$ |
| 交换性镁$/\left\lbrack {\mathrm{{cmol}}\left( {1/2{\mathrm{{Mg}}}^{2 + }}\right) /\mathrm{{kg}}}\right\rbrack$ | ${2.04}\text{、}{2.14}\text{、}{2.05}\text{、}{2.04}\text{、}{2.05}\text{、}{2.05}$ | 2.06 | 1.33% | ${2.01} \pm {0.18}$ |
| 交换性钾$/\left\lbrack {\mathrm{{cmol}}\left( {\mathrm{K}}^{ + }\right) /\mathrm{{kg}}}\right\rbrack$ | ${0.54}\text{、}{0.55}\text{、}{0.56}\text{、}{0.55}\text{、}{0.56}\text{、}{0.56}$ | 0.55 | 1.94% | ${0.57} \pm {0.04}$ |
| 交换性钠$/\left\lbrack {\mathrm{{cmol}}\left( {\mathrm{{Na}}}^{ + }\right) /\mathrm{{kg}}}\right\rbrack$ | ${0.18}\text{、}{0.17}\text{、}{0.18}\text{、}{0.17}\text{、}{0.18}\text{、}{0.18}$ | 0.18 | 2.82% | 0.16 |
), ArticleFig(id=1154352484991619570, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1149789747314389282, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 类别 | 本底值 / (cmol/kg) | 加标量/ (cmol/kg) | 测得值 / (cmol/kg) | 加标回收率/ % |
| 交换性钙 | 8.53 | 2.50 | 10.9 | 94.8 |
| 交换性镁 | 2.80 | 0.30 | 3.10 | 100 |
| 交换性钾 | 0.38 | 0.15 | 0.52 | 93.3 |
| 交换性钠 | 0.21 | 0.25 | 0.43 | 88.0 |
), ArticleFig(id=1154352485054534131, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1149789747314389282, language=CN, label=表 4, caption=
土壤样品加标回收测试结果, figureFileSmall=null, figureFileBig=null, tableContent=
| 类别 | 本底值 / (cmol/kg) | 加标量/ (cmol/kg) | 测得值 / (cmol/kg) | 加标回收率/ % |
| 交换性钙 | 8.53 | 2.50 | 10.9 | 94.8 |
| 交换性镁 | 2.80 | 0.30 | 3.10 | 100 |
| 交换性钾 | 0.38 | 0.15 | 0.52 | 93.3 |
| 交换性钠 | 0.21 | 0.25 | 0.43 | 88.0 |
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