Search History Select to load keywords (dateIssued equals "[2500 TO 2565]") AND (subject equals "ตัวเร่งปฏิกิริยา") AND (subject equals "Fuel cells") AND (subject equals "เซลล์เชื้อเพลิงชนิดเมมเบรนแลกเปลี่ยนโปรตอน") (dateIssued equals "[2000 TO 2099]") AND (subject equals "Catalysts") AND (subject equals "ตัวเร่งปฏิกิริยา") AND (author equals "Kanjanaporn Rujiraworawut") (subject equals "Agricultural and Biological Sciences") AND (subject equals "KONJAC GLUCOMANNAN") AND (subject equals "ENTRAPMENT") AND (subject equals "ION EXCHANGE CHROMATOGRAPHY")
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