Dr. Hans-Rudolf HegiDr. Wolfgang GeigerBirkhäuser-VerlagSchweizerische Zeitschrift Für HydrologieHegi, V.H.R., and W. Geiger. 1979. Schwermetalle (Hg, Cd, Cu, Pb, Zn) in Lebern und muskulatur des Flussbarsches (Perca fluviatilis) aus Bielersee und Walensee. Schweizerische Zeitschrift fuer...
Not only do certain metal ions play an important role in biological structure and activity, but they can also serve as useful probes of biological processes, including ion transport through Ca2+ channels.
metal-metal bonded compounds diminish- es rapidly. The first structurally character- ized compound with cadmium-cadmium bonds, Cd 2 (AlCl 4 ) 2 , was reported as re- cently as 1986 (5). It is therefore no sur- prise that compounds with zinc-zinc bonds ...
Disks with diameters of 20 mm and thicknesses of 1.4 mm were solution treated at 500 °C for 1 h, then quenched into room temperature water, providing an annealed (initial) microstruc- ture with an average grain size of about 60–80 µm . The solu- tionized discs were...
Moreover, zwitterions are also expected to promote the dissociation of other metal salts. Noticeably, if liquid zwitterions are used directly as electrolytes in the future, it is necessary to reduce viscosity. Although the research on zwitterionic materials in AZES devices is still in its early ...
F lu or es cence emi ssi on spectr a of Z nMoO 4 mi cr ocrys — tal ,A = 2 80 n m . 第12 期 吕 伟,等 :水 热法制备形貌可控 的 ZnMoO 微 晶及其光致发光性能 1287 晶体的光致发光性能与其晶粒尺寸[1 、形貌 和结晶度密切相关 。一般来说 ,晶粒尺寸越小 、表 ...
we have performed additional syntheses starting from mixtures of zinc lpaebreolxleiddeZannOd:Yzi%ncZnn)i,trwateer.eThheeasteedmaitxt2u5r0e °sC, nfaomr e3l0y m(1in-Yut)e sZ.nAOs2o–bsYer Zvend(NpOre3v)i2o,6uHsly2O, p(oswamdeprleXs-rhaeyreaanftaelr- yses revealed the...
and have thicknesses of 0.2–5.4 m and extend for 2300 m along strike. The ore bodies have Pb and Zn grades of 9.7 and 3.8 wt%, respectively. Lead-zinc ores in the Chipu deposit formed mainly by open-space filling of fractures with little replacement of the dolomitic wall rocks. They...
1、第22卷第3期2009年6月污染防治技术POLL UTI ON CO NTROL TECHNOL OGY Vo.l 22,No .3Jun.,2009土壤Zn 污染及其治理措施评述杜锁军1, 戴艳2, 谢东俊2, 戈丹红3(11张家港市环境保护局,江苏张家港市 215600; 21张家港市环境监测站,江苏张家港市 215600; 31张家港市远创环境技术有限公司,江苏张家港市 ...
Rechargeable aqueous zinc-ion batteries (ZIBs) have resurged in large-scale energy storage applications due to their intrinsic safety, affordability, compe