Content: PREFACE ; HYDROTREATING ; 1. EFFECTS OF CITRIC ACID AS A CHELATING AGENT ON THE PERFORMANCE OF A HEAVY OIL HYDROTREATMENT CATALYST ; QIANG WEI, YASONG ZHOU, CHUNMING XU, AND YINDONG LIU ; 2. HYDROTREATING OF COKER LIGHT GAS OIL ON MCM-41 SUPPORTED NICKEL PHOSPHIDE CATALYSTS ; KAPIL SONI, P. E. BOAHENE, AND A. K. DALAI ; DESULFURIZATION ; 3. ADSORPTIVE PRETREATMENT OF LIGHT CYCLE OIL AND ITS EFFECT ON SUBSEQUENT HYDRODESULFURIZATION ; MASOUD ALMARRI, XIAOLIANG MA, NA LI, AND CHUNSHAN SONG ; 4. ULTRA-DEEP DESULFURIZATION OF ULTRA-LOW SULFUR DIESEL OVER NICKEL-BASED SORBENTS IN THE PRESENCE OF HYDROGEN FOR FUEL CELL APPLICATIONS ; C. SENTORUN-SHALABY, X. L. MA, AND C. S. SONG ; BIOMASS PRODUCTION ; 5. THE POTENTIAL OF BIOMASS IN THE PRODUCTION OF CLEAN TRANSPORTATION FUELS AND BASE CHEMICALS ; JACOB A. MOULIJN AND IGOR V. BABICH ; 6. BIOSYNGAS GENERATION VIA GASIFACTION OF BIOMASS, GAS CLEANING, AND FUEL GAS UPGRADING ; W. DE JONG ; CARBON DIOXIDE SEPARATION AND CONVERSION ; 7. CARBON DIOXIDE-SELECTIVE FACILITATED TRANSPORT MEMBRANES FOR HYDROGEN PURIFICATION ; HE BAI AND W. S. WINSTON HO ; 8. REDUCTION OF CARBON DIOXIDE TO ENERGY-RICH PRODUCTS ; JIAN GAO, BING YU, AND LIANG-NIAN HE ; HYDROGEN PRODUCTION ; 9. DEVELOPMENT OF MESOPOROUS SILICA ENCAPSULATED PD-NI NANOCATALYST FOR HYDROGEN PRODUCTION ; BALAJI TATINENI, YULIA BASOVA, ATIKUR RAHMAN, SAIFUL ISLAM, MIZANUR RAHMAN, AZHARUL ISLAM, JOSLYN PERKINS, JAMES KING, JASMINE TAYLOR, DHANANJAY KUMAR, SHAMSUDDIN ILIAS, AND DEBASISH KUILA ; EDITORS' BIOGRAPHIES ; INDEXES ; AUTHOR INDEX ; SUBJECT INDEX