共被期刊论文引用了3次
您的检索式：您选中1篇文献正在查看引证文献汇总
|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Geochemistry of Iron,Sulfur and Related Heavy Metals in Metal-Polluted Taihu Lake Sediments显示文摘To understand the geochemical characteristics of iron and sulfur and the extent of iron-sulfide minerals in-uencing heavy metal behaviour in metal-polluted sediments of Taihu Lake,two sites,in Meiliang Bay(ML) and Wuli Lake(WL) ,were selected to study the fractionation of iron,sulfur and related heavy metals. There were relatively high concentrations of Fe2+ and low concentrations of total S2-in porewaters,indicating that conditions in these sediments favored iron reduction. The concentrations of acid volatile sulfides in sediments were 1.9-9.6 μmol g-1 at ML and 1.0-11.7 μmol g-1 at WL,both in the range of values detected in unpolluted lakes. Pyrite-S was 10.2-49.4 μmol g-1 at ML and 10.3- 33.0 μmol g-1 at WL,accounting for more than 69% of the reduced inorganic sulfur at both sites. The low degree of sulphidization(< 14%) and pyritization(< 10%) indicate that sulfate may be the limiting factor for pyrite formation. The extractability of Mn,Cu,Pb,Zn,Ni,and Cr in sediments all suggest that sulfides are not the major binding phase for these metals during early diagenesis. Sulfur may play a modest role in the geochemistry of iron and traced metals in the sediments. | YIN Hong-Bin FAN Cheng-Xin DING Shi-Ming ZHANG Lu ZHONG Ji-Cheng | 2008 | Pedosphere2008，18，5： | 13 |
| 2 | 用辐射工艺生产无可溶性蛋白质胶乳显示文摘前言从橡胶树(三叶胶等)上得到的胶乳是所有商用天然胶(烦式—1,4—聚异戊二烯)的来源。天然橡胶(NR)胶乳可用于许多与人体表面接触的产品之中。在卫生保健领域,胶乳制品有手套、导液管和许多不同的医疗器具。 | 王贵一 | 2001 | 橡胶参考资料2001，31，1： | 1 |
| 3 | 用就地生成的SiO_2补强通用橡胶显示文摘橡胶是一类在使用中呈现橡胶弹性的聚合物材料。天然橡胶是一种通用的弹性材料。比天然橡胶出现晚得多的合成橡胶现已普遍被使用,特别是在把炭黑作为一种有效补强剂用于充气轮胎后。 | 王贵一 | 2001 | 橡胶参考资料2001，31，6： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员