{"id":1910,"count":10,"description":"<img class=\"alignleft wp-image-19308\" src=\"https:\/\/honwaygroup.com\/wp-content\/uploads\/2023\/06\/\u5143\u7d20\u7b26\u865f-03-1-150x150.png\" alt=\"\" width=\"200\" height=\"200\" \/>Lanthanum is a very reactive silver-white metal, malleable and soft enough to be cut with a knife. It oxidizes quickly in air, reacts strongly in hot water, and emits hydrogen, which has the same ability as palladium to act as a \"hydrogen sponge\", i.e., it has a high density that can absorb gases. lanthanum is probably too heavy to be commercially useful, but the flints used in lighters contain plutonium. However, the flint used in lighters is a \"mixed rare earth\" alloy containing plutonium. Lanthanum also neutralizes Phosphorus, which is why it is commonly used in ponds to prevent unwanted growth of algae.","link":"https:\/\/honwaygroup.com\/en\/product-category\/rare-earth-raw-materials\/lanthanum-en\/","name":"Lanthanum","slug":"lanthanum-en","taxonomy":"product_cat","parent":1623,"meta":[],"menu_order":0,"_links":{"self":[{"href":"https:\/\/honwaygroup.com\/en\/wp-json\/wp\/v2\/product_cat\/1910","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/honwaygroup.com\/en\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/honwaygroup.com\/en\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"up":[{"embeddable":true,"href":"https:\/\/honwaygroup.com\/en\/wp-json\/wp\/v2\/product_cat\/1623"}],"wp:post_type":[{"href":"https:\/\/honwaygroup.com\/en\/wp-json\/wp\/v2\/product?product_cat=1910"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}