尾气催化剂
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用于汽车尾气催化净化的催化剂。要求起燃温度低(200～270℃),有较高的储氧能力以补...目前广泛应用的是可同时净化处理CO、HC及NOx的三效催化剂。

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失效汽车尾气净化器催化剂浸出渣吸附Cu²⁺、Cd²⁺性能研究
以酸法处理失效汽车尾气净化器催化剂的浸出渣作为吸附剂,对废水模拟液中重金属Cu2+、Cd2+进行分离,考察了温度、pH、吸附剂用量和吸附时间对Cu2+、Cd2+吸附率的影响,得到了最优吸附条件:温度5...

《稀有金属与硬质合金》 2020年01期关键词: "浸出渣"," 吸附性能"," 2+","","MTE5MDRZZWRvSmhqMUJyR2pCNzY5cUl4RVplTUxlbjVQeVdSbW5EWjVKMzNpcmhJMWNMS1hSYk9j)","&#xA"," >Cu2+"," 2+","","MTYzNDRaZU1MZW41UHlXUm1uRFo1SjMzaXJoSTFjTEtYUmJPY1llZG9KZ24xQnJHakI3NjlxSXhF)","&#xA"," >Cd2+"," 失效汽车尾气净化器催化剂"," 废水"," 重金属" 收藏