...是一种置换反应,其原理与浸镀金相同,利用Sn+2置换Cu,以Sn0沈积在铜面上;但在铜基材上置换锡则需加入错合剂(Complex agent)才能反应,常用的错合剂为硫尿(Thiourea),之后,当铜离子不再溶入镀液中,此一置换反应即自行停止。
基于20个网页-相关网页
fat liquoring complex agent 复合加脂剂
fiber type complex agent 纤维型络合剂
complex Agent model 复合式Agent模型
organic complex agent 有机络合沉淀剂
composite complex agent 复合络合剂
tricentre complex agent 三中心络合剂
complex softening agent 复式柔软剂
recycle of complex agent 络合剂的循环利用
For the sake of simplicity, no complex agent determination has been implemented in this sample, but rather the initiator of the material creation is also the approver.
为简单起见,这个示例不实现复杂的代理决策,即材料创建的发起者同时也是审批者。
This paper reports a synthesis method of a new tricentre complex agent.
文章报告了一种新的三中心络合剂的合成方法。
The indoor toxicity and field protection effect of two complex agent and other bio-insecticide were compared.
两种复配剂与其它生物杀虫剂室内毒力和田间防效比较。
应用推荐