In {TAIL ~ Collins method}, {HEAD ~ a broth} for making hydrous zirconium oxide for instance, contains four chemical constituents: an organic base, a complexing agent, a zirconium metal salt, and an acid 
In
In { TAIL ~ Collins method } , { HEAD ~ a broth } for making hydrous zirconium oxide for instance , contains four chemical constituents : an organic base , a complexing agent , a zirconium metal salt , and an acid
REL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH