Global Adsorbing Materials Market By Type (Activated Alumina , Activated Carbon , Molecular Sieve , Clay , Silica Gel , and Polymeric Adsorbent), By Application (Petroleum & Petrochemical , Chemicals , Water Treatment , Air Separation & Drying , Pharmaceuticals , Food Processing , and Others), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029