当前位置:首页>南京>南京工业大学:福立气相色谱能够很好的分开不同碳数的烃类物,探究反应产物中各种烷烃、烯烃等组成

南京工业大学:福立气相色谱能够很好的分开不同碳数的烃类物,探究反应产物中各种烷烃、烯烃等组成

  • 2026-07-13 09:28:58
南京工业大学:福立气相色谱能够很好的分开不同碳数的烃类物,探究反应产物中各种烷烃、烯烃等组成

导读

南京工业大学化工学院、材料化学工程全国重点实验室的陈日志,唐振辰,曹伟研究团队,使用福立气相色谱仪,在著名期刊《ACS Catalysis》发表《Single-Atom Ni on Tungsten Oxides Drives Hydrogen Spillover for Efficient Plastic Waste Upcycling》的最新研究成果。

文章亮点

01

结构设计创新:原子级精准调控的双功能位点

02

机理突破:氢溢流介导的动态强酸性位点生成

03

性能优势:非贵金属超越贵金属的实用化潜力

04

机理深化:多手段揭示分步反应路径

01

福立GC助力加氢裂化研究

塑料加氢裂化制备液体燃料的科研方向聚焦于开发高效催化剂体系、优化反应条件(如温度、压力、氢耗控制)及产物调控机制,旨在将废弃聚烯烃等高分子塑料转化为高附加值烷烃、环烷烃等清洁燃料组分。

福立气相色谱为反应产物组成的分析,提供了重要的技术支持,能够很好的分开不同碳数的烃类物,探究反应产物中各种烷烃,烯烃等组成,再进行定量计算,得出具体的产率。

02

Trusted Partners-孙杰

高灵敏   精准分析烃类复杂组分 

针对裂解产物中C5-C30烃类组分的复杂体系,在320℃柱温条件下,福立气相色谱成功实现正构烷烃与异构烷烃的基线分离(分离度≥1.8)。

项目研究中,FID检测器对长链烷烃的检测限低至0.5ppm,配合六通阀在线进样系统,实现了裂解汽油中环烷烃与单环芳烃的精准定量。

性能卓越  提高日常分析效率

操作方面,色谱工作站的多阶程序升温功能(50℃→320℃,5阶梯度)有效缩短高沸点组分(如C28以上烷烃)分析时间至35分钟,较常规方法提速40%。

在催化剂评价实验中,通过优化载气压力和分流比,成功捕捉到加氢产物中痕量烯烃(<50ppm)的特征峰,为工艺优化提供了关键数据支撑。整机模块化设计使检测器维护耗时缩短至30分钟/次,保障了连续生产检测需求。

维护保养中,其高温进样口配合可拆卸式石英衬管,使重质组分残留清洗效率提升60%,特别设计的反吹功能将色谱柱高分子量污染物截留率降低75%。

技术支持专业及时  保障研究进度

色谱在长期使用过程中,由于实验操作及仪器本身的老化等原因,难免会出现一些问题。福立售后团队为我们提供了及时而专业的技术支持,包括石英管的有效清洗维护、色谱运行参数的优化调节等,帮助我们成功分离了多种沸点接近、性质相似的复杂产物。

此外,该团队连续两年提供季度预防性维护服务,通过系统化的保养与监测,显著延长了色谱柱的使用寿命,保障了实验数据的稳定与可靠。特别值得肯定的是,工程师张卫东在近期维护中,及时为我们更换了老化的铂温控电极,并现场指导我们顺利完成了新色谱柱的安装与调试工作,其专业、负责的态度确保了仪器尽快恢复正常运行。

色谱技术生态圈

福立仪器官方媒体矩阵

福立仪器服务管家

服务热线

400-168-6988 

关于福立仪器

浙江福立分析仪器有限公司成立于1998年,是一家专注于色谱质谱研发、生产、销售、服务的高新技术企业,是国家重点扶持的专精特新“小巨人”企业,也是国产色谱仪器领军企业,公司拥有现代化的生产基地和省级企业研究院,致力于为客户提供高效、精准、可靠的分析仪器和解决方案。

公司聚焦色谱近三十年,从色谱零部件到整机,全产业链的色谱研发布局,承担并顺利完成了科技部国家重大科学仪器专项,突破色谱关键技术,引领国产色谱技术发展迈入新的篇章。

2023年6月,苏州纳微科技股份有限公司(股票代码:SH 688690)入股福立仪器,携手打造集色谱填料、分析仪器及整体解决方案于一体的色谱质谱创新平台,双方战略合作迈入全新阶段,开启色谱技术发展新征程。

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  1. CONNECT:[ UseTime:0.000654s ] mysql:host=127.0.0.1;port=3306;dbname=b460;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000777s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000325s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000258s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000470s ]
  6. SELECT * FROM `set` [ RunTime:0.000214s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000496s ]
  8. SELECT * FROM `article` WHERE `id` = 576181 LIMIT 1 [ RunTime:0.018246s ]
  9. UPDATE `article` SET `lasttime` = 1784099758 WHERE `id` = 576181 [ RunTime:0.015235s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000354s ]
  11. SELECT * FROM `article` WHERE `id` < 576181 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000561s ]
  12. SELECT * FROM `article` WHERE `id` > 576181 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000435s ]
  13. SELECT * FROM `article` WHERE `id` < 576181 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000642s ]
  14. SELECT * FROM `article` WHERE `id` < 576181 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.006299s ]
  15. SELECT * FROM `article` WHERE `id` < 576181 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.010734s ]
0.129330s