Emerging role of organic acids in leaching of valuable metals from refinery-spent hydroprocessing catalysts, and potential techno-economic challenges: A review

Recovery of nickel and molybdate from ammoniacal leach liquors of spent HDS catalysts using chelating ion exchange resin

(2019) Bharat Padh et al.   HYDROMETALLURGY

An analysis of the physicochemical properties of spent catalysts from an industrial hydrotreating unit

(2019) Liseth Duarte et al.   CATALYSIS TODAY

Microwave sodium roasting (MWSR) spent HDS catalysts for recovery Mo and in situ sulfur fixation

(2019) Xiaolei Ye et al.   Journal of the Taiwan Institute of Chemical Engineers

Recovery of precious metals from spent Mo–Co–Ni/Al2O3 catalyst in organic acid medium: Process optimization and kinetic studies

(2019) Hasan Arslanoğlu et al.   PETROLEUM SCIENCE AND TECHNOLOGY

Column bioleaching of metals from refinery spent catalyst by Acidithiobacillus thiooxidans: Effect of operational modifications on metal extraction, metal precipitation, and bacterial attachment

(2019) Ashish Pathak et al.   JOURNAL OF ENVIRONMENTAL MANAGEMENT

Effect of ultrasound on bioleaching of hydrodesulphurization spent catalyst

(2019) Shruti Vyas et al.   Environmental Technology & Innovation

Modeling of hydrotreating catalyst deactivation for heavy oil hydrocarbons

(2018) Emmanuel Rodríguez et al.   FUEL

Deactivation of a hydrotreating catalyst in a bench-scale continuous stirred tank reactor at different operating conditions

(2018) Pablo Torres-Mancera et al.   FUEL

Cyclonic gas stripping deoiling and gas flow acceleration classification for the resource utilization of spent catalysts in residue hydrotreating process

(2018) Peng-Bo Fu et al.   JOURNAL OF CLEANER PRODUCTION

Changes in the fractionation profile of Al, Ni, and Mo during bioleaching of spent hydroprocessing catalysts with Acidithiobacillus ferrooxidans

(2018) Ashish Pathak et al.   JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING

Recovery of lithium and cobalt from spent lithium ion batteries (LIBs) using organic acids as leaching reagents: A review

(2018) Rabeeh Golmohammadzadeh et al.   RESOURCES CONSERVATION AND RECYCLING

Hydroprocessing of heavy residual oil: Opportunities and challenges

(2018) A. Marafi et al.   CATALYSIS TODAY

Effective approach to organic acid production from agricultural kimchi cabbage waste and its potential application

(2018) Ho Myeong Kim et al.   PLoS One

Recovery and regeneration of Al2O3 with a high specific surface area from spent hydrodesulfurization catalyst CoMo/Al2O3

(2018) Qi Liu et al.   RARE METALS

Recovery of vanadium from hydrodesulfurization waste catalyst using calix[4]resorcinarenes

(2017) Seham Nagib et al.   Green Chemistry Letters and Reviews

Complexometric titrations: new reagents and concepts to overcome old limitations

(2016) Jingying Zhai et al.   ANALYST

Deactivation of hydrotreating catalyst by metals in resin and asphaltene parts of heavy oil and residues

(2016) K. Kohli et al.   FUEL

Oil removal of spent hydrotreating catalyst CoMo/Al 2 O 3 via a facile method with enhanced metal recovery

(2016) Yue Yang et al.   JOURNAL OF HAZARDOUS MATERIALS

Feasibility of Bioleaching in Removing Metals (Al, Ni, V and Mo) from as Received Raw Petroleum Spent Refinery Catalyst: A Comparative Study on Leaching Yields, Risk Assessment Code and Reduced Partition Index

(2015) Ashish Pathak et al.   MATERIALS TRANSACTIONS

A review of metal recovery from spent petroleum catalysts and ash

(2015) Ata Akcil et al.   WASTE MANAGEMENT

Esophageal mucosa exfoliation induced by oxalic acid poisoning: A case report

(2015) JIERU WANG et al.   Experimental and Therapeutic Medicine

Sequential leaching of metals from spent refinery catalyst in bioleaching–bioleaching and bioleaching–chemical leaching reactor: Comparative study

(2014) Haragobinda Srichandan et al.   HYDROMETALLURGY

Use of Ethylenediaminetetraacetic Acid as a Scavenger for Chromium from “Wet Blue” Leather Waste: Thermodynamic and Kinetics Parameters

(2014) José E. Resende et al.   Journal of Chemistry

Carbon and metal deposition during the hydroprocessing of Maya crude oil

(2013) Mohan S. Rana et al.   CATALYSIS TODAY

Microwave-assisted selective leaching of nickel from spent hydrodesulphurization catalyst: A comparative study between sulphuric and organic acids

(2013) Isabel S.S. Pinto et al.   HYDROMETALLURGY

Recycling and Recovery Routes for Spent Hydroprocessing Catalyst Waste

(2013) H. Al-Sheeha et al.   INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH

Recovery of molybdates from an alkaline leachate of spent hydrodesulphurisation catalyst – proposal of a nearly-closed process

(2013) Isabel S.S. Pinto et al.   JOURNAL OF CLEANER PRODUCTION

An environmentally friendly process for the recovery of valuable metals from spent refinery catalysts

(2013) Laura Rocchetti et al.   WASTE MANAGEMENT & RESEARCH

Bioleaching kinetics of a spent refinery catalyst using Aspergillus niger at optimal conditions

(2012) F. Amiri et al.   BIOCHEMICAL ENGINEERING JOURNAL

Bioleaching of spent hydrotreating catalyst by acidophilic thermophile Acidianus brierleyi: Leaching mechanism and effect of decoking

(2012) Abhilasha Bharadwaj et al.   BIORESOURCE TECHNOLOGY

Bioleaching of spent refinery catalysts: A review

(2012) I. Asghari et al.   JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY

Development of biocatalysts for production of commodity chemicals from lignocellulosic biomass

(2011) M.G. Adsul et al.   BIORESOURCE TECHNOLOGY

Alumina from reprocessing of spent hydroprocessing catalyst

(2011) M. Marafi et al.   CATALYSIS TODAY

Converting carbohydrates to bulk chemicals and fine chemicals over heterogeneous catalysts

(2011) Maria J. Climent et al.   GREEN CHEMISTRY

Extraction of metals from spent hydrotreating catalysts: Physico-mechanical pre-treatments and leaching stage

(2011) Francesco Ferella et al.   JOURNAL OF HAZARDOUS MATERIALS

Metal recovery from spent refinery catalysts by means of biotechnological strategies

(2010) F. Beolchini et al.   JOURNAL OF HAZARDOUS MATERIALS

Quantitative Assessment of Citric Acid in Lemon Juice, Lime Juice, and Commercially-Available Fruit Juice Products

(2008) Kristina L. Penniston et al.   JOURNAL OF ENDOUROLOGY

Spent hydroprocessing catalyst management: A review

(2008) M. Marafi et al.   RESOURCES CONSERVATION AND RECYCLING

Life cycle of hydroprocessing catalysts and total catalyst management

(2007) S EIJSBOUTS et al.   CATALYSIS TODAY