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Phenomics 2024年第1期4卷 56-71页

作者： qianzhao ji Xiaoyu jiang Minxian Wang Zijuan Xin Weiqi Zhang jing Qu Guang‑Hui Liu State Key Laboratory of Membrane Biology Instituteof ZoologyChinese Academy of SciencesBeijing 100101China State Key Laboratory of Stem Cell and ReproductiveBiology Institute of ZoologyChinese Academy of SciencesBeijing 100101China Key Laboratory of Organ Regeneration and Reconstruction Institute of ZoologyChinese Academy of SciencesBeijing 100101China CAS Key Laboratory of Genomic and Precision Medicine Beijing Institute of GenomicsChinese Academyof Sciences and China National Center for BioinformationBeijing 100101China University of Chinese Academy of Sciences Beijing 100049China Institute for Stem Cell and Regeneration Chinese Academyof SciencesBeijing 100101China Beijing Institute for Stem Cell and Regenerative Medicine Beijing 100101China School of Future Technology University of ChineseAcademy of SciencesBeijing 100190China Advanced Innovation Center for Human Brain Protection National Clinical Research Center for GeriatricDisordersXuanwu Hospital Capital Medical UniversityBeijing 100053China Aging Translational Medicine Center International Centerfor Aging and CancerXuanwu HospitalCapital MedicalUniversityBeijing 100053China

Aging is associated with a progressive decline in physiological capacities and an increased risk of aging-associated disorders.An increasing body of experimental evidence shows that aging is a complex biological process coordinately regulated by multiple factors at diferent molecular layers.Thus,it is difcult to delineate the overall systematic aging changes based on single-layer data.Instead,multimodal omics approaches,in which data are acquired and analyzed using complementary omics technologies,such as genomics,transcriptomics,and epigenomics,are needed for gaining insights into the precise molecular regulatory mechanisms that trigger aging.In recent years,multimodal omics sequencing technologies that can reveal complex regulatory networks and specifc phenotypic changes have been developed and widely applied to decode aging and age-related diseases.This review summarizes the classifcation and progress of multimodal omics approaches,as well as the rapidly growing number of articles reporting on their application in the feld of aging research,and outlines new developments in the clinical treatment of age-related diseases based on omics technologies.

关键词： Multimodal omics approaches Aging Genome Epigenome

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Hyperthermia differentially affects specific human stem cells and their differentiated derivatives

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Protein & Cell 2022年第8期13卷 615-622页

作者： Si Wang Fang Cheng qianzhao ji Moshi Song Zeming Wu Yiyuan Zhang Zhejun ji Huyi Feng Juan Carlos Izpisua Belmonte Qi Zhou jing Qu Wei Li Guang-Hui Liu Weiqi Zhang Advanced Innovation Center for Human Brain Protection National Clinical Research Center for Geriatric Disorders Xuanwu Hospital Capital Medical University 100053 Beijing China Aging Translational Medicine Center International Center for Aging and Cancer Xuanwu Hospital Capital Medical University 100053 Beijing China Chongqing Renji Hospital University of Chinese Academy of Sciences 400062 Chongqing China National Laboratory of Biomacromolecules CAS Center for Excellence in Biomacromolecules Institute of Biophysics Chinese Academy of Sciences 100101 Beijing China University of Chinese Academy of Sciences 100049 Beijing China State Key Laboratory of Membrane Biology Institute of Zoology Chinese Academy of Sciences 100101 Beijing China Institute for Stem Cell and Regeneration Chinese Academy of Sciences 100101 Beijing China Beijing Institute for Stem Cell and Regenerative Medicine 100101 Beijing China State Key Laboratory of Stem Cell and Reproductive Biology Institute of Zoology Chinese Academy of Sciences 100101 Beijing China Gene Expression Laboratory Salk Institute for Biological Studies La Jolla CA USA CAS Key Laboratory of Genomic and Precision Medicine Beijing Institute of Genomics Chinese Academy of Sciences 100101 Beijing China China National Center for Bioinformation 100101 Beijing China

Dear Editor,The human body operates optimally at a core temperature of 37 degrees Celsius.Homeostasis at this temperature is essential for cellular and physiological functions(Cheshire,2016).However,infectious diseases,inflammation,injury,neoplasia,and elevated climate temperature can cause a regulated rise in body core temperature,i.e.,fever(Pasi-khova et al,2017).Indeed,an acute or chronic increase in temperature leads to detrimental effects on vasculature by altering a number of indices of vascular structure and function(DuBose et al.,1998).

关键词： elevated inflammation acute

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4E-BP1 counteracts human mesenchymal stem cell senescence via maintaining mitochondrial homeostasis

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Protein & Cell 2023年第3期14卷 202-216页

作者： Yifang He qianzhao ji Zeming Wu Yusheng Cai jian Yin Yiyuan Zhang Sheng Zhang Xiaoqian Liu Weiqi zhang Guang-Hui Liu Si Wang Moshi Song jing Qu State Key Laboratory of Membrane Biology Institute of ZoologyChinese Academy of SciencesBeijing 100101China State Key Laboratory of Stem Cell and Reproductive Biology Institute of ZoologyChinese Academy of SciencesBeijing 10o101China Beijing Institute for Stem Cell and Regenerative Medicine Beijing 100101China University of Chinese Academy of Sciences Beijing 100049China Advanced Innovation Center for Human Brain Protection and National Clinical Research Center for Geriatric DisordersXuanwu Hospital Capital Medical UniversityBeijing100053China CAS Key Laboratory of Genomic and Precision Medicine Beijing Institute of GenomicsChinese Academy of SciencesBeijing 100101China China National Center for Bioinformation Beijing 100101China National Laboratory of Biomacromolecules CAs Center for Excellence in BiomacromoleculesInstitute of BiophysicsChinese Academy of SciencesBeijing 100101 China State Key Laboratory of Brain and Cognitive Science CAS Center for Excellence in Brain Science and Intelligence TechnologyInstitute of Brain-Intelligence Technology(Shanghai)Institute of BiophysicsChinese Academy of SciencesBeijing 100101China Aging Translational Medicine Center Intermational Center for Aging and CancerBejing Municipal Geriatric Medical Research CenterXuanwu HospitalCapital Medical UniversityBeijing 100053China The Fifth People's Hospital of Chongqing Chongqing 400062China Institute for Stem Cell and Regeneration Chinese Academy of SciencesBeijing 100101China

Although the mTOR-4E-BP1 signaling pathway is implicated in aging and aging-related disorders,the role of 4E-BP1 in regulating human stem cell homeostasis remains largely unknown.Here,we report that the expression of 4E-BP1 decreases along with the senescence of human mesenchymal stem celis(hMSCs).Genetic inactivation of 4E-BP1 in hMSCs compromises mitochondrial respiration,increases mitochondrial reactive oxygen species(Ros)production,and accelerates cellular senescence.Mechanistically,the absence of 4E-BP1 destabilizes proteins in mitochondrial respiration complexes,especially several key subunits of complex III including UQCRC2.Ectopic expression of 4E-BP1 attenuates mitochondrial abnormalities and alleviates cellular senescence in 4E-BP1-deficient hMSCs as well as in physiologically aged hMSCs.These findings together demonstrate that 4E-BP1 functions as a geroprotector to mitigate human stem cell senescence and maintain mitochondrial homeostasis,particularly for the mitochondrial respiration complex Il,thus providing a new potential target to counteract human stem cell senescence.

关键词： 4E-BP1 mitochondria aging

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APOE-mediated suppression of the lncRNA MEG3 protects human cardiovascular cells from chronic inflammation

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Protein & Cell 2023年第12期14卷 908-913页

作者： Hongkai Zhao Kuan Yang Yiyuan Zhang Hongyu Li qianzhao ji Zeming Wu Shuai Ma Si Wang Moshi Song Guang-Hui Liu Qiang Liu Weiqi Zhang jing Qu Division of Life Sciences and Medicine School of Life SciencesUniversity of Science and Technology of ChinaHefei 230001China State Key Laboratory of Stem Cell and Reproductive Biology Institute of ZoologyChinese Academy of SciencesBeijing 100101China Universityof Chinese Academy of Sciences Beijing100049China CAS Key Laboratory of Genomic and Precision Medicine Beijing Institute of GenomicsChinese Academy of Sciences and China National Center for BioinformationBeijing100101China Institute for Stem Cell and Regeneration Chinese Academy of SciencesBeijing 100101China State Key Laboratory of Membrane Biology Institute of ZoologyChinese Academy of SciencesBeijing 100101China Beijing Institute for Stem Cell and Regenerative Medicine Beijing 100101China Advanced Innovation Center for Human Brain Protection National Clinical Research Center for Geriatric DisordersXuanwu Hospital Capital Medical University.Beijing100053China Aging Translational Medicine Center International Center for Aging and CancerBeijing Municipal Geriatric Medical Research CenterXuanwu HospitalCapital Medical UniversityBeijing 100053China Sino-Danish College University of Chinese Academy of SciencesBeijing 101408China Aging Biomarker Consortium Beijing 100101China 12Division of Life Sciences and Medicine Institute on Aging and Brain DisordersThe First Affiliated Hospital of USTCHefei National Laboratory for Physical Sciences at the MicroscaleUniversity of Science and Technology of ChinaHefei 230026China Neurodegenerative Disease Research Center University of Science and Technology of ChinaHefei 230026China CAS Key Laboratory of Brain Function and Disease University of Science and Technology of ChinaHefei 230026China Center for Excellence in Animal Evolution and Genetics Chinese Academy of SciencesKunming 650201China

Dear Editor,Cardiovascular diseases(CVDs)are the leading cause of death world-wide.Thus,diagnosing and treating CVD remains at the forefront for clinicians while identifying targetable disease mechanisms in preclinical models are focus areas for researchers and drug developers(Cai et al.,2022a).The polymorphic protein apolipoprotein E(APOE),central to lipid transport and metabolism,is well-recognized for the role of its isoforms as important predictors for human cardiovascular disorders and neurodegenerative diseases(Tudorache et al.,2017).Plasma APOE is generated primarily from liver hepatocytes,accounting for around 75%of the APOE production from the whole body(Getz and Reardon,2009),and plays important functional roles in monocytes/macrophages,adipocytes,and the central nervous system(Kockx et al.,2018).However,despite the fact that APOE is widely expressed in different mammalian cells,studies on the functional roles of APOE mostly focus on its extracellular secreted form,and the specific effects of APOE,particularly intracellular form in cell types closely related to human cardiovascular diseases are therefore still poorly understood.

关键词： cardiovascular metabolism

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FTO stabilizes MIS12 and counteracts senescence

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Protein & Cell 2022年第12期13卷 954-960页

作者： Sheng Zhang Zeming Wu Yue Shi Si Wang jie Ren Zihui Yu Daoyuan Huang Kaowen Yan Yifang He Xiaoqian Liu qianzhao ji Beibei Liu Zunpeng Liu jing Qu Guang-Hui Liu Weimin Ci Xiaoqun Wang Weiqi Zhang State Key Laboratory of Brain and Cognitive Science CAS Center for Excellence in Brain Science and Intelligence TechnologyInstitute of Brain-Intelligence Technology(Shanghai)Institute of BiophysicsChinese Academy of SciencesBeijing 100101China State Key Laboratory of Membrane Biology Institute of ZoologyChinese Academy of SciencesBeijing 100101China University of Chinese Academy of Sciences Beijing 100049China Institute for Stem Cell and Regeneration Chinese Academy of SciencesBeijing 100101China Beijing Institute for Stem Cell and Regenerative Medicine Beijing 100101China CAS Key Laboratory of Genomic and Precision Medicine Beijing Institute of GenomicsChinese Academy of SciencesBeijing 100101China China National Center for Bioinformation Beijing 100101China Advanced Innovation Center for Human Brain Protection and National Clinical Research Center for Geriatric DisordersXuanwu HospitalCapital Medical UniversityBeijing 100053China Aging Translational Medicine Center International Center for Aging and CancerXuanwu HospitalCapital Medical UniversityBeijing 100053China Chongqing Renji Hospital University of Chinese Academy of SciencesChongqing 400062China Sino-Danish College University of Chinese Academy of SciencesBeijing 101408China State Key Laboratory of Stem Cell and Reproductive Biology Institute of ZoologyChinese Academy of SciencesBeijing 100101China Beijing Institute for Brain Disorders Beijing 100069China

Dear Editor, N6-methyladenosine(m6A)is an abundant epitranscriptomic modification that regulates messenger RNA(mRNA)biology.The m6A modification regulates mRNA splicing,transport,stability,and translation through coordinated activities by methyltransferases(writers),binding proteins(readers),and demethylases(erasers)(Huang et al.,2020;Wu et al.,2020).Among m6A regulators,fat mass of obesity-associ-ated protein(FTO),is the first discovered eraser with RNA m6A demethylation activity(jia et al.,2011).Since then,FTO has been reported to play m6A-dependent roles in a variety of physiological processes including adipogenesis,neuro-genesis and tumorigenesis(Fischer et al.,2009;Li et al.,2017;Huang et al.,2020).Consequently,FTO deficiency in mice leads to dramatic phenotypes,such as decreased fat mass and impaired brain development(Fischer et al.,2009;Li et al.,2017).Similarly,inhibition of FTO reduces tumori-genesis in multiple types of cancer models,while FTO is highly expressed in many cancers(Huang et al.,2020).

关键词： Fischer impaired

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Correction to:Rescue of premature aging defects in Cockayne syndrome stem cells by CRISPR/Cas9-mediated gene correction

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Protein & Cell 2022年第8期13卷 623-625页

作者： Si Wang Zheying Min qianzhao ji Lingling Geng Yao Su Zunpeng Liu Huifang Hu Lixia Wang Weiqi Zhang Keiichiro Suzuiki Yu Huang Puyao Zhang Tie-Shan Tang jing Qu Yang Yu Guang-Hui Liu jie Qiao Department of Obstetrics and Gynecology Center for Reproductive MedicinePeking University Third HospitalBeiing 100191China National Laboratory of Biomacromolecules CAS Center for Excellence in BiomacromoleculesInstitute of BiophysicsChinese Academy of SciencesBeijing 100101China State Key Laboratory of Stem Cell and Reproductive Biology Institute of ZoologyChinese Academy of SciencesBejing 100101China University of Chinese Academy of Sciences Bejjing 100049China Advanced Innovation Center for Human Brain Protection National Clinical Research Center for Geriatric DisordersXuanwu Hospital Capital Medical UniversityBeijing 100053China Institute for Stem cell and Regeneration Chinese Academy of SciencesBeijing 100101China Key Laboratory of Genomic and Precision Medicine Beiing Institute of GenomicsChinese Academy of SciencesBeijing 100101China Beijing Institute for Brain Disorders Beijing 100069China Institute for Advanced Co-Creation Studies Osaka UniversityOsaka 560-8531Japan Graduate School of Engineering Science Osaka UniversityOsaka 560-8531Japan Department of Medical Genetics School of Basic Medical SciencesPeking University Health Science CenterBeijing 100191China State Key Laboratory of Membrane Biology Institute of ZoologyChinese Academy of SciencesBeiing 100101China Peking-Tsinghua Center for Life Sciences Academy forAdvancedInterdisciplinary StudiesPeking UniversityBeijing 100871China

CORRECTION TO:PROTEIN CELL HTTPS://***/10.1007/S13238-019-0623-2 In Fig.7C,we used the ERCC6mut.iPSCs(CS iPSCs)as NANOG positive control pluripotent cells in the upper pan-els.However,these cells were inadvertently labeled as ERCC6^(GC)-iPSCs.In the revised version of Fig.7C,we have updated the high-quality images along with the corrected mark.In addition,we have also made corresponding chan-ges in the figure legend.

关键词： CRISPR/Cas9 Rescue correction

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ALKBH1 deficiency leads to loss of homeostasis in human diploid somatic cells

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Protein & Cell 2020年第9期11卷 688-695页

作者： Hongyu Li Zeming Wu Xiaoqian Liu Sheng Zhang qianzhao ji Xiaoyu jiang Zunpeng Liu Si Wang jing Qu Weiqi Zhang Moshi Song Eli Song Guang-Hui Liu National Laboratory of Biomacromolecules CAS Center for Excellence in BiomacromoleculesInstitute of BiophysicsChinese Academy of SciencesBeijing 100101China State Key Laboratory of Stem Cell and Reproductive Biology Institute of ZoologyChinese Academy of SciencesBeijing 100101China State Key Laboratory of Membrane Biology Institute of ZoologyChinese Academy of SciencesBeijing 100101China Institute for Stem Cell and Regeneration Chinese Academy of SciencesBeijing 100101China University of Chinese Academy of Sciences Beijing 100049China Advanced Innovation Center for Human Brain Protection National Clinical Research Center for Geriatric DisordersXuanwu Hospital Capital Medical UniversityBeijing 100053China

Dear Editor,As the most prevalent DNA methylation modification in prokaryotes,DNA N6 methyladenosine(6mA)in eukaryotic genomes has recently been observed in diverse species including Caenorhabditis elegans(Greer et al.,2015),Dro-sophila melanogaster(Zhang et al,2015),mouse(Wu et al,2016)and human(Xiao et al,2018).6mA has been reported to associate with multiple physiological processes including embryonic development and tumorigenesis(Greer et al.,2015;Zhang et al.,2015;Xie et al.,2018),yet some con-troversies exist.In contrast to the findings showing that ALKBH1(alkB homolog 1)is a primary 6mA demethylase in mouse and human cells(Wu et al.,2016;Xiao et al.,2018;Xie et al..2018),other studies indicate that ALKBH1 is prone to demethylate 6mA on bubbled or bulged DNAs that are often featured by a locally unpairing region with flanking duplex,such as D-loop,R-loop as well as DNA or RNA stem-loop,and single-stranded DNAs at a lower efficiency.

关键词： homeostasis bubble pairing

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Rescue of premature aging defects in Cockayne syndrome stem cells by CRISPR/Cas9-mediated gene correction

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Protein & Cell 2020年第1期11卷 1-22页

作者： Si Wang Zheying Min qianzhao ji Lingling Geng Yao Su Zunpeng Liu Huifang Hu Lixia Wang Weiqi Zhang Keiichiro Suzuiki Yu Huang Puyao Zhang Tie-Shan Tang jing Qu Yang Yu Guang-Hui Liu jie Qiao Department of Obstetrics and Gynecology Center for Reproductive MedicinePeking University Third HospitalBeijing 100191China National Laboratory of Biomacromolecules CAS Center for Excellence in BiomacromoleculesInstitute of BiophysicsChinese Academy of SciencesBeijing 100101China State Key Laboratory of Stem Cell and Reproductive Biology Institute of ZoologyChinese Academy of SciencesBeijing 100101China University of Chinese Academy of Sciences Beijing 100049China Advanced Innovation Center for Human Brain Protection National Clinical Research Center for Geriatric DisordersXuanwu Hospital Capital Medical UniversityBeijing 100053China Institute for Stem cell and Regeneration Chinese Academy of SciencesBeijing 100101China Key Laboratory of Genomic and Precision Medicine Beijing Institute of GenomicsChinese Academy of SciencesBeijing 100101China Beijing Institute for Brain Disorders Beijing 100069China Institute for Advanced Co-Creation Studies Osaka UniversityOsaka 560-8531Japan Graduate School of Engineering Science Osaka UniversityOsaka 560-8531Japan Department of Medical Genetics School of Basic Medical SciencesPeking University Health Science CenterBeijing 100191China State Key Laboratory of Membrane Biology Institute of ZoologyChinese Academy of SciencesBeijing 100101China Peking-Tsinghua Center for Life Sciences Academy for Advanced Interdisciplinary StudiesPeking UniversityBeijing 100871China

Cockayne syndrome(CS)is a rare autosomal recessive inherited disorder characterized by a variety of clinical features,including increased sensitivity to sunlight,progressive neurological abnormalities,and the appearance of premature aging.However,the pathogenesis of CS remains unclear due to the limitations of current disease models.Here,we generate integration-free induced pluripotent stem cells(iPSCs)from fibroblasts from a CS patient bearing mutations in CSB/ERCC6 gene and further derive isogenic genecorrected CS-iPSCs(GC-iPSCs)using the CRISPR/Cas9 system.CS-associated phenotypic defects are recapitulated in CS-iPSC-derived mesenchymal stem cells(MSCs)and neural stem cells(NSCs),both of which display increased susceptibility to DNA damage stress.Premature aging defects in CS-MSCs are rescued by the targeted correction of mutant ERCC6.We next map the transcriptomic landscapes in CS-iPSCs and GC-iPSCs and their somatic stem cell derivatives(MSCs and NSCs)in the absence or presence of ultraviolet(UV)and replicative stresses,revealing that defects in DNA repair account for CS pathologies.Moreover,we generate autologous GC-MSCs free of pathogenic mutation under a cGMP(Current Good Manufacturing Practice)-compliant condition,which hold potential for use as improved biomaterials for future stem cell replacement therapy for CS.Collectively,our models demonstrate novel disease features and molecular mechanisms and lay a foundation for the development of novel therapeutic strategies to treat CS.

关键词： Cockayne syndrome CRISPR/Cas9 gene correction disease modelling mesenchymal stem cell neural stem cell

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Trend of Developing Aqueous Liquid and Gel Electrolytes for Sustainable,Safe,and High‑Performance Li‑Ion Batteries

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Nano-Micro Letters 2024年第1期16卷 17-34页

作者： Donghwan ji Jaeyun Kim School of Chemical Engineering Sungkyunkwan University(SKKU)Suwon 16419Republic of Korea Department of Health Sciences and Technology Samsung Advanced Institute for Health Sciences&Technology(SAIHST)Sungkyunkwan University(SKKU)Suwon 16419Republic of Korea Biomedical Institute for Convergence at SKKU(BICS) Sungkyunkwan University(SKKU)Suwon 16419Republic of Korea Institute of Quantum Biophysics(IQB) Sungkyunkwan University(SKKU)Suwon 16419Republic of Korea Present Address:Department of NanoEngineering University of California San DiegoLa JollaSan DiegoCA 92093USA

Current lithium-ion batteries(LIBs)rely on organic liquid electrolytes that pose significant risks due to their flammability and toxicity.The potential for environmental pollution and explosions resulting from battery damage or fracture is a critical concern.Water-based(aqueous)electrolytes have been receiving attention as an alternative to organic electrolytes.However,a narrow electrochemicalstability window,water decomposition,and the consequent low battery operating voltage and energy density hinder the practical use of aqueous electrolytes.Therefore,developing novel aqueous electrolytes for sustainable,safe,high-performance LIBs remains challenging.This Review first commences by summarizing the roles and requirements of electrolytes–separators and then delineates the progression of aqueous electrolytes for LIBs,encompassing aqueous liquid and gel electrolyte development trends along with detailed principles of the electrolytes.These aqueous electrolytes are progressed based on strategies using superconcentrated salts,concentrated diluents,polymer additives,polymer networks,and artificial passivation layers,which are used for suppressing water decomposition and widening the electrochemical stability window of water of the electrolytes.In addition,this Review discusses potential strategies for the implementation of aqueous Li-metal batteries with improved electrolyte–electrode interfaces.A comprehensive understanding of each strategy in the aqueous system will assist in the design of an aqueous electrolyte and the development of sustainable and safe high-performance batteries.

关键词： Lithium-ion battery(LIB) Aqueous electrolyte Gel electrolyte Electrochemical stability window Li dendrite

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Photocatalytic activation of sulfite by N-doped porous biochar/MnFe_(2)O_(4) interface-driven catalyst for efficient degradation of tetracycline

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Green Energy & Environment 2024年第3期9卷 481-494页

作者： Long Cheng Yuanhui ji jiangsu Province Hi-Tech Key Laboratory for Biomedical Research School of Chemistry and Chemical EngineeringSoutheast UniversityNanjing211189China

A novel photo-catalytic system composed of N-doped biochars(NBCs),MnFe_(2)O_(4) and sulfite activation under ultraviolet(NBCs/MnFe_(2)O_(4)/sulfite/UV)was constructed to realize the efficient eliminate of tetracycline(TC).As the carrier of MnFe_(2)O_(4),NBCs were synthesized from alfalfa,which has large specific surface area,graphite like structure and hierarchical porous structure.The adsorption isotherm indicated that NBCs/MnFe_(2)O_(4)-2:1 had the best adsorption performance for TC(347.56 mg g^(-1)).Through synergistic adsorption and photocatalysis,the removal rate of TC reached 84%,which was significantly higher than that of MnFe_(2)O_(4).Electrochemical impedance spectroscopy(EIS)and Photoluminescence(PL)characterization results showed that the introduction of NBCs improved the separation efficiency of photogenerated electron and hole pairs and enhanced the photocatalytic performance.Moreover,the adsorption,degradation mechanism and degradation path of TC by the catalyst were systematically analyzed by coupling HPLC–MS measurement with the theoretical calculation.Considering the advantages of excellent degradation performance,low cost,easy separation and environmental friendliness of NBCs/MnFe_(2)O_(4),this work was expected to provide a new path for the practical application of biochar.

关键词： Biochar MnFe_(2)O_(4) Sulfite Adsorption Photocatalysis

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