期刊文献+

非过程铁元素在纸浆纤维中的富集研究 被引量:1

Accumulation of Non-Process Fe(Ⅲ) on Cellulose Fiber
下载PDF
导出
摘要 探讨了非过程铁元素在纤维素纤维中的富集行为规律。研究发现:大部分外加的铁元素易被洗涤洗去;中性条件下,陈化铁在纤维中的富集量远高于新制铁,外加量大于3000mg/Kg时,新制铁在纤维中的富集量接近饱和,达760mg/Kg,而陈化铁富集没有达到饱和;在0.5%~2%外加氢氧化钠范围内,陈化铁的富集量变化不大,但高于中性条件;另外,螯合剂DTPA对吸附态陈化铁的去除效果明显。 Accumulation of non-process Fe( III ) , fresh Fe( III) and aged Fe( III) on cellulose fiber was studied: most of accumulation of Fe( In ) into the pulp can be washed out easily. At neutral condition, the accumulation of aged Fe( III ) is more than that of fresh Fe( III ) ,when the addition quantity is more than 3000 mg/Kg, the accumulation of aged Fe( III ) can get to maxium(760mg/Kg), but fresh Fe( III ) cant; When the amount of sodium hydroxide was 0.5% - 2% , the accumulation of aged Fe( III ) changed little, but was significantly higher than that under neutral condition; In addition, DTPA can well remove adsorbed aged Fe ( III ) from cellulose fiber.
出处 《造纸科学与技术》 北大核心 2010年第3期93-96,共4页 Paper Science & Technology
基金 国家自然科学基金资助项目(20776055) 教育部"长江学者和创新团队发展计划"项目(IRJ0552)
关键词 新制铁 陈化铁 纤维素纤维 富集 DTPA fresh Fe ( III ) aged Fe ( III ) cellulose fiber accumulation DTPA
  • 相关文献

参考文献11

  • 1李辉,李友明,王锐,赵宇.造纸工业中的非过程元素[J].纸和造纸,2004,23(1):38-40. 被引量:4
  • 2李友明,陈中豪,陈铭烈.H_2O_2在漂白体系中的无效分解特性[J].中国造纸,1995,14(1):10-16. 被引量:21
  • 3李友明,陈中豪,刘明友.纸浆清洁漂白过程中非过程金属元素富集态的研究[J].中国造纸,2004,23(4):1-4. 被引量:10
  • 4Brown D. G. ,Abbot J. Effects of moral ions and stabilizers on peroxide decomposition during bleaching [ J]. Journal of Wood Chemistry and Technology, 1995, 15 ( 1 ) : 85 - 111. 被引量:1
  • 5Wuorimaa Anna, Jokela Beija, Aksela Beigo. Becent developments in the stabilization of hydrogen peroxide bleaching of pulps: an overview[J]. Nordic Pulp & Paper Research Journal, 2006, 21(4) : 435 -443. 被引量:1
  • 6Colodette,J. L. , Rothenberg,S. and Dcnce, C. W.. Factor Affecting Hydrogen Peroxide Stability in the Brightening of Mcchical and Chemimechanical Pulps Part Ⅱ: Hydrogen Peroxide Stability in the Presence of Sodium Silicate[ J]. Journal of Pulp and Paper Science, 1989, 15( 1 ) : 3 - 10. 被引量:1
  • 7毕衍金..非过程金属元素在浆料系统中的富集行为研究及其对清洁漂白的影响[D].华南理工大学,2004:
  • 8Taillefert M. , Bono A. B. , Luther G. W.. Reactivity of Freshly Formed Fe(III) in Synthetic Solutions and (Pore)Waters-Voltammetric Evidence of an Aging Process[J]. Environmental Science & Technology, 2000, 34 (11): 2169-2177. 被引量:1
  • 9Von Gunten, Urs Schneider Walter. Primary products of the oxygenation of iron(Ⅱ) at an oxic - anoxic boundary. Nucleation, aggregation, and aging[ J]. Journal of Colloid and Interface Science. 1991,45( 1 ) : 127 - 139. 被引量:1
  • 10Charles F, Bats Jr, Robert E. Mesmer. The hydrolysis of cations[M]. New York: Wiley, 1976, 192-273. 被引量:1

二级参考文献8

  • 1Isbister,R.,et al.The closed cycle concept Kraft mill at great lakes,an advanced status report[J].pulp and paper Canada,1979:121- 130. 被引量:2
  • 2Karjalainen,P.,et al.chloride buildup in kraft liquor system[J].pulp and paper magzine of Canada,95- 101. 被引量:1
  • 3Gantham Parthasarathy,et al.systematic reallocation of aqueous resouree using mass integration in a typical mill[J].advances in Enviromental Research,2001(5):61- 79. 被引量:1
  • 4Pu Yunqiao,Lucian et al.Influence of non process elements on lignin structure during oxygen deligninfication[C].2nd international symposium on emerging technologies of pulping and papermaking,386. 被引量:1
  • 5Isbister R,et al. The closed cycle concept kraft mill at great lakes-an advanced status report[J]. Pulp and Paper Canada, 1979:121 被引量:2
  • 6Karjalainen P,et al. Chloride build up in kraft liquor systems[J]. Pulp and Paper Magazine of Canada, 1972,73(12): 95 被引量:2
  • 7陈嘉翔 李元禄等编.制浆原理与工程 [M].中国轻工业出版社,1995.267-334. 被引量:2
  • 8李友明,陈中豪,孙守亮.美国制浆造纸当前环保研究课题[J].纸和造纸,1997,16(6):44-46. 被引量:8

共引文献29

同被引文献12

引证文献1

二级引证文献5

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部