4.7 Article

Preferential and efficient extraction of lithium under the combined action of reduction of herb-medicine residue and leaching of oxalic acid

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Chemistry, Physical

TG-GC-MS study of pyrolysis characteristics and kinetic analysis during different kinds of biomass

Songsong Zhang et al.

Summary: The pyrolysis characteristics and kinetic parameters of various types of biomass, including traditional Chinese medicine residues, livestock and poultry wastes, fungus planting sticks, bagasse, and bark, were studied using TG-GC-MS. It was observed that the activation energies varied significantly among these biomasses, with the mixed traditional Chinese medicine residues and livestock and poultry waste showing lower activation energies. The mixed biomasses were found to lower the initial pyrolysis temperature and accelerate the pyrolysis speed. The importance of this research is rated as 8 out of 10.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2023)

Article Chemistry, Multidisciplinary

Biochar Derived from Chinese Herb Medicine Residues for Rhodamine B Dye Adsorption

Pengwei Li et al.

Summary: This study prepared biochar with an ultrahigh surface area capable of adsorbing rhodamine B using the CHM residue Atropa belladonna L. Three micropore-rich ABL biochars were obtained using the carbonization method with activation agents (ZnCl2, H3PO4, and KOH) and showed excellent adsorption performance for RhB through pore diffusion, K-K interaction, and hydrogen bonding.

ACS OMEGA (2023)

Article Chemistry, Multidisciplinary

Recycling Valuable Metals from Spent Lithium-Ion Batteries Using Carbothermal Shock Method

Xu-Hui Zhu et al.

Summary: Pyrometallurgy technique is commonly used as a pretreatment to improve leaching efficiencies in the hydrometallurgy process for recovering valuable metals from spent lithium-ion batteries. Traditional pyrometallurgy processes are time and energy consuming. In this study, a carbothermal shock (CTS) method was developed for reducing LiNi0.3Co0.2Mn0.5O2 (NCM325) cathode materials with uniform temperature distribution, high heating and cooling rates, high temperatures, and ultrafast reaction times. The CTS process showed high efficiencies in selectively leaching Li (>90%) and recovering Ni, Co, and Mn (>98%) in dilute acid leaching. The CTS reduction strategy was also applicable to various other spent cathode materials. This low energy consumption and potentially scalable CTS process provides an efficient and environmentally friendly approach for recovering spent lithium-ion batteries.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2023)

Article Engineering, Chemical

Selective recycling of lithium from spent lithium-ion batteries by carbothermal reduction combined with multistage leaching

Guangwen Zhang et al.

Summary: The study proposes a method of carbothermal reduction combined with multi-stage leaching to recycle lithium from electrode materials. Results show that this method can achieve a comprehensive recovery rate of 87.15% even with a high aluminum content in the electrode materials.

SEPARATION AND PURIFICATION TECHNOLOGY (2023)

Article Engineering, Environmental

Selective extraction of lithium from spent LiNixCoyMnzO2 cathode via in-situ conversion of ethylene glycol in subcritical water system

Yayun Ma et al.

Summary: A strategy of selectively extracting lithium from spent lithium-ion batteries using ethylene glycol in a subcritical water system is proposed. This strategy has the advantages of high efficiency, environmental friendliness, and simplicity.

CHEMICAL ENGINEERING JOURNAL (2023)

Article Environmental Sciences

Recovery of valuable metals from spent lithium-ion batteries by complexation-assisted ammonia leaching from reductive roasting residue

Fanyun Su et al.

Summary: This article proposes a process for recycling valuable metals in spent LIBs through biomass reduction roasting and complexation-assisted ammonia leaching. The use of waste areca powder as a biomass reducing agent allows for efficient leaching of Ni, Co, and Mn in an aqueous solution for the carbonate. The study also explores the mechanism of ammonia leaching and recommends the use of the right ammonium salt.

CHEMOSPHERE (2023)

Article Green & Sustainable Science & Technology

Reductive transformation and synergistic action mechanism in the process of treating spent lithium-ion batteries with antibiotic bacteria residues

Yayun Ma et al.

Summary: The rapid development of sustainable energy has led to an increase in the production of spent lithium-ion batteries (LIBs), which contain toxic metals that can harm the environment and human health. This study proposes an environmentally friendly and economical recycling method that utilizes waste to treat waste and effectively recover valuable metals. The process involves the reduction conversion between antibiotic bacteria residues (ABRs) and spent cathode powder (SCP), resulting in the transformation of these waste materials into valuable metals such as nickel, cobalt, and lithium. The recovered metals can be efficiently leached using low acid concentration, and the residue can be directly reutilized as anode materials for LIBs, demonstrating excellent electrochemical performance.

JOURNAL OF CLEANER PRODUCTION (2022)

Article Agricultural Engineering

Catalytic co-pyrolysis of herb residue and polypropylene for pyrolysis products upgrading and diversification using nickel-X/biochar and ZSM-5 (X = iron, cobalt, copper)

Wei Luo et al.

Summary: This study demonstrates the effectiveness of the cheap and efficient NiCu/biochar catalyst in catalytic co-pyrolysis, leading to increased yield of pyrolysis oil and higher content of valuable products such as hydrocarbons and CNTs.

BIORESOURCE TECHNOLOGY (2022)

Article Chemistry, Analytical

Co-pyrolysis of biosolids with alum sludge: Effect of temperature and mixing ratio on product properties

Nimesha Rathnayake et al.

Summary: With the rapid growth of biosolids and alum sludge production due to increasing urbanization, sustainable management of these waste materials is becoming more important. Pyrolysis has been identified as a promising method for biosolids management, but the land application of biochar derived from this method may be limited due to the potential increase in heavy metal concentration. This study investigated the co-pyrolysis of biosolids with alum sludge to produce high-quality biochar with reduced heavy metal content. The results showed that co-pyrolysis can effectively reduce heavy metal concentrations in biochar and improve the quality of oil and gas products, suggesting beneficial synergistic effects. The process parameters, such as pyrolysis temperature and alum sludge mixing ratio, also have a significant impact on yield distribution and product properties.

JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS (2022)

Article Engineering, Environmental

An overview of global power lithium-ion batteries and associated critical metal recycling

Youping Miao et al.

Summary: The rapid growth of lithium-ion batteries is driven by the popularity of electric vehicles, leading to challenges in raw material supply and environmental protection due to the increasing amount of spent batteries. Emphasis on sustainable supply and recycling of critical metal materials is crucial for the future development of the battery industry.

JOURNAL OF HAZARDOUS MATERIALS (2022)

Review Green & Sustainable Science & Technology

Chemical processes for the recovery of valuable metals from spent nickel metal hydride batteries: A review

L. Cassayre et al.

Summary: This work reviews the unit operations for the specific recycling of nickel metal hydride batteries, focusing on chemical reactions and processes. It discusses physical pretreatment methods, challenges of element separation by pyrometallurgy, and the main steps of hydrometallurgical processes. Recent thermodynamic models are used to provide insights for choosing operating conditions.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2022)

Article Energy & Fuels

Efficient lipid production from herbal extraction residue hydrolysate by the oleaginous yeast Cutaneotrichosporon oleaginosum for biodiesel production

Chuying Zhang et al.

Summary: Large amounts of herbal extraction residues (HERs) generated from the traditional Chinese herb medicine industry are currently wasted through landfill or incineration, causing resource waste and environmental issues. This study explores the potential of using the residue from the production of Xuanmai Ganjie Capsule (XGCR) for lipid production, which could be a promising way to turn HERs into a valuable resource.

BIOMASS CONVERSION AND BIOREFINERY (2022)

Review Green & Sustainable Science & Technology

A review of pyrolysis technologies and feedstock: A blending approach for plastic and biomass towards optimum biochar yield

Aisha Al-Rumaihi et al.

Summary: This study reviews pyrolysis techniques, reactor types, and pyrolysis parameters to identify the process parameters that could enhance the generation of biochar from co-pyrolysis of plastic and biomass feedstock. The study also discusses the factors that can be used to optimize biochar production and highlights the importance of further research in this area.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2022)

Article Engineering, Environmental

Sulfuric acid leaching of ball-milling activated FePO4 residue after lithium extraction from spent lithium iron phosphate cathode powder

Xiao-jian Wang et al.

Summary: A mechanical-chemical process for recovering iron phosphate residue from spent lithium iron phosphate was proposed. The process involved pretreating the residue through ball-milling and leaching with sulfuric acid. The results showed that this process significantly improved the leaching efficiency of iron phosphate, while requiring lower sulfuric acid dosage. This study demonstrates the potential of the mechanical-chemical process for industrial applications.

WASTE MANAGEMENT (2022)

Article Chemistry, Physical

Diverse Functions of Oxygen Vacancies for Oxygen Ion Conduction

Hongdong Cai et al.

Summary: By doping Ce into SnO2 to form Sn1-xCexO2-delta-SDC semiconductor-ionic material, the performance of this material as an electrolyte membrane in fuel cells is studied. It is found through experiments and calculations that there exist two types of oxygen vacancies in the material, with I-OVs facilitating oxygen ion conduction and F-OVs inhibiting it. Ce doping can suppress the production of F-OVs, promote oxygen ion conduction, and improve the electrochemical performance of fuel cells.

ACS APPLIED ENERGY MATERIALS (2022)

Article Engineering, Environmental

Selective recovery of lithium and efficient leaching of transition metals from spent LiNixCoyMnzO2 batteries based on a synergistic roasting process

Di Chang et al.

Summary: A novel process has been developed for the selective extraction of lithium and efficient leaching of transition metals from spent lithium batteries. The process also allows for the synergistic disposal of byproducts generated from the lithium battery industry.

CHEMICAL ENGINEERING JOURNAL (2022)

Article Green & Sustainable Science & Technology

Selective regeneration of lithium from spent lithium-ion batteries using ionic substitution stimulated by mechanochemistry

Mengmeng Wang et al.

Summary: The research introduces an acid-free method for selectively recovering lithium from spent lithium-ion batteries through ion substitution stimulated by mechanochemistry. The study successfully demonstrated the regeneration of Li2CO3 from various cathode materials of spent LIBs using a sustainable recycling process involving NaCl, SiO2, and Na2CO3, providing a green solution for LIBs recycling.

JOURNAL OF CLEANER PRODUCTION (2021)

Review Metallurgy & Metallurgical Engineering

A Review on Environmental, Economic and Hydrometallurgical Processes of Recycling Spent Lithium-ion Batteries

E. Asadi Dalini et al.

Summary: As demand for lithium-ion batteries increases, the recycling and utilization of spent LIBs becomes more important, not only for recovering valuable metals, but also for complying with environmental regulations.

MINERAL PROCESSING AND EXTRACTIVE METALLURGY REVIEW (2021)

Article Engineering, Environmental

A promising selective recovery process of valuable metals from spent lithium ion batteries via reduction roasting and ammonia leaching

Yayun Ma et al.

Summary: A promising process has been developed for the selective recovery of valuable metals from spent lithium ion batteries, which achieves maximum degree of selective recovery and reduces environmental pollution.

JOURNAL OF HAZARDOUS MATERIALS (2021)

Article Engineering, Chemical

Selective lithium recovery and integrated preparation of high-purity lithium hydroxide products from spent lithium-ion batteries

Fupeng Liu et al.

Summary: The newly developed hydrogen reduction-based process offers a simpler, more efficient, and environmentally friendly method for recovering valuable metals from spent LIBs, allowing for the production of high purity LiOH center dot H2O products for the preparation of high nickel battery cathode materials.

SEPARATION AND PURIFICATION TECHNOLOGY (2021)

Article Chemistry, Multidisciplinary

Bioleaching as an Eco-Friendly Approach for Metal Recovery from Spent NMC-Based Lithium-Ion Batteries at a High Pulp Density

Joseph Jegan Roy et al.

Summary: This study reported a bioleaching method for high-solid-content metal recovery from spent LIBs using bacteria, achieving high recovery rates for nickel, manganese, cobalt, and lithium by increasing sulfuric acid and ferric ion concentrations.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2021)

Review Energy & Fuels

A review of recycling spent lithium-ion battery cathode materials using hydrometallurgical treatments

Joey Chung-Yen Jung et al.

Summary: With the growing market share of lithium-ion batteries, recycling of spent batteries has become necessary. Various metals can be extracted from these batteries using chemical leaching. This paper provides a comprehensive review of hydrometallurgical technologies for recycling spent lithium-ion cathode materials.

JOURNAL OF ENERGY STORAGE (2021)

Review Chemistry, Physical

Pyrometallurgical options for recycling spent lithium-ion batteries: A comprehensive review

Brian Makuza et al.

Summary: This study provides a comprehensive overview of the current status of pyrometallurgical options for recycling spent LIBs, including thermal pretreatment methods and extractive pyrometallurgical options. It summarizes recent examples of laboratory and industrial-scale recycling processes and also discusses battery recycling legislation, challenges, and future outlook for recycling LIBs.

JOURNAL OF POWER SOURCES (2021)

Review Environmental Sciences

Management status of waste lithium-ion batteries in China and a complete closed-circuit recycling process

Shiqiang Sun et al.

Summary: This paper introduces the latest regulations on waste LIBs in China and reviews the recycling strategies and physical recycling methods. It provides some management suggestions and proposes a complete closed-loop recycling process, including cascade utilization and resource recovery.

SCIENCE OF THE TOTAL ENVIRONMENT (2021)

Article Engineering, Chemical

Recovery of valuable metals from spent LiNixCoyMnzO2 cathode material via phase transformation and stepwise leaching

Cheng Yang et al.

Summary: In this study, a combined method of reduction roasting, leaching, and acid leaching was proposed to recover valuable metals from spent lithium-ion batteries. The optimal roasting conditions were determined, leading to the preferential extraction of lithium and subsequent leaching of other metals without a reducing agent. The removal of organic matters during the roasting process also improved wastewater treatment efficiency. Preliminary economic analysis confirmed the high potential for industrial production of the proposed process.

SEPARATION AND PURIFICATION TECHNOLOGY (2021)

Article Engineering, Environmental

Synergistic leaching mechanism of chloride ions for extracting manganese completely from manganese carbonate ores

Xiangyang Zhou et al.

Summary: The study found that the introduction of chloride ions has a significant positive impact on the leaching efficiency of manganese, reaching a high extraction rate. Kinetic studies showed that the leaching of manganese switches from being mixing-controlled to diffusion-controlled, with low apparent activation energy.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2021)

Article Green & Sustainable Science & Technology

Cleaner recycling of cathode material by in-situ thermite reduction

Wenqiang Wang et al.

JOURNAL OF CLEANER PRODUCTION (2020)

Article Engineering, Environmental

Microwave-absorbing properties of cathode material during reduction roasting for spent lithium-ion battery recycling

Yunze Zhao et al.

JOURNAL OF HAZARDOUS MATERIALS (2020)

Article Nanoscience & Nanotechnology

Conversion Mechanisms of Selective Extraction of Lithium from Spent Lithium-Ion Batteries by Sulfation Roasting

Jiao Lin et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Article Engineering, Environmental

Synergistic leaching of valuable metals from spent Li-ion batteries using sulfuric acid- L-ascorbic acid system

Dongdong Chen et al.

CHEMICAL ENGINEERING JOURNAL (2020)

Article Chemistry, Physical

Microwave reduction enhanced leaching of valuable metals from spent lithium -ion batteries

Yuanpeng Fu et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2020)

Article Engineering, Environmental

Microwave Pyrolysis of Macadamia Shells for Efficiently Recycling Lithium from Spent Lithium-ion Batteries

Yunze Zhao et al.

JOURNAL OF HAZARDOUS MATERIALS (2020)

Article Chemistry, Applied

Electrochemical oxidation of ethylene glycol in a channel flow reactor

N. L. Chauhan et al.

CATALYSIS TODAY (2018)

Article Green & Sustainable Science & Technology

Use of adapted metal tolerant Aspergillus niger to enhance bioleaching efficiency of valuable metals from spent lithium-ion mobile phone batteries

Nazanin Bahaloo-Horeh et al.

JOURNAL OF CLEANER PRODUCTION (2018)

Article Engineering, Environmental

Hydrometallurgical recycling of lithium-ion batteries by reductive leaching with sodium metabisulphite

Nathalia Vieceli et al.

WASTE MANAGEMENT (2018)

Article Chemistry, Multidisciplinary

Biological Leaching and Chemical Precipitation Methods for Recovery of Co and Li from Spent Lithium-Ion Batteries

Basanta Kumar Biswal et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2018)

Article Engineering, Environmental

Unveiling the Role and Mechanism of Mechanochemical Activation on Lithium Cobalt Oxide Powders from Spent Lithium-Ion Batteries

Mengmeng Wang et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2018)

Article Green & Sustainable Science & Technology

Efficient and economical recovery of lithium, cobalt, nickel, manganese from cathode scrap of spent lithium-ion batteries

Jialiang Zhang et al.

JOURNAL OF CLEANER PRODUCTION (2018)

Article Chemistry, Physical

A promising approach for the recovery of high value-added metals from spent lithium-ion batteries

Juntao Hu et al.

JOURNAL OF POWER SOURCES (2017)

Review Engineering, Chemical

Recovery and recycling of lithium: A review

Basudev Swain

SEPARATION AND PURIFICATION TECHNOLOGY (2017)

Article Engineering, Environmental

Novel approach to recover cobalt and lithium from spent lithium-ion battery using oxalic acid

Xianlai Zeng et al.

JOURNAL OF HAZARDOUS MATERIALS (2015)