Resource Type

Journal Article 76

Year

2024 1

2023 9

2022 6

2021 6

2020 3

2019 5

2018 4

2017 4

2016 3

2015 6

2014 5

2013 2

2012 5

2011 2

2010 5

2009 2

2008 3

2007 3

2006 1

open ︾

Keywords

Pretreatment 5

pretreatment 5

Recycling 3

hydrothermal 3

Humic acid 2

Response surface methodology 2

Selective catalytic reduction 2

biological pretreatment 2

hydrogenation 2

hydrothermal synthesis 2

-MnOOH precursor 1

16S rRNA gene 1

Gelidium 1

in-situ hydrothermal deoxygenation 1

Aspergillus flavus 1

Aspergillus niger 1

Phanerochaete chrysosporium 1

Academia-industry collaboration 1

Aerobic pretreatment degree (APD) 1

Agarose 1

open ︾

Search scope:

排序： Display mode:

Characterization of value-added chemicals derived from the thermal hydrolysis and wet oxidation of sewage sludge

Milan Malhotra, Anurag Garg

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 1, doi: 10.1007/s11783-020-1305-2

Abstract: Abstract • Hydrothermal treatment can greatly improve resource recovery from sewage sludge. • tCOD removalduring WO was ~55% compared with ~23% after TH. • TOC solubilization during hydrothermal treatment followedWe evaluated the effect of hydrothermal pretreatments, i.e., thermal hydrolysis (TH) and wet oxidationThe hydrothermal processes were performed under mild temperature conditions (140°C–180°C) in a high pressureBased on sludge transformation products generated during the hydrothermal pretreatments, simplified reaction

Keywords： Hydrothermal pretreatment     Reaction kinetics     Reaction pathway     Sewage sludge     Thermal hydrolysis     Wet oxidation    

HTML PDF Collect

Two-step hydrothermal conversion of biomass waste to humic acid using hydrochar as intermediate

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 10, doi: 10.1007/s11783-023-1719-8

Abstract: A two-step hydrothermal treatment method was adopted in this study to produce humic acid from corn stalksIn the first step of the process, hydrochar was prepared at different hydrothermal temperatures and pHchemical properties were then analyzed, and the hydrochar-derived humic acids were produced under alkaline hydrothermalwere as follows: 1) production in the hydrochar preparation stage, and 2) increment under the alkaline hydrothermalThis study provides an important reference for the preparation of suitable hydrochar with high hydrothermal

Keywords： Biowaste     Hydrochar     Humic acid     Hydrothermal parameter     Unsaturation    

HTML PDF Collect

Nitrogen distribution in the products from the hydrothermal liquefaction of sp. and sp.

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 6,   Pages 985-995 doi: 10.1007/s11705-021-2126-y

Abstract: The high contents of nitrogen-containing organic compounds in biocrude obtained from hydrothermal liquefactionIn summary, a brief reaction map was proposed to describe the nitrogen pathway during microalgae hydrothermal

Keywords： microalgae     hydrothermal liquefaction     biocrude     nitrogen distribution    

HTML PDF Collect

ASSESSMENT OF HEAVY METALS IN HYDROCHAR PRODUCED BY HYDROTHERMAL CARBONIZATION OF DAIRY MANURE

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 3,   Pages 437-447 doi: 10.15302/J-FASE-2023507

Abstract:

● Content of heavy metals in hydrochar varies considerably, from 50% to 100%.

Keywords： heavy metals     dairy manure     hydrochar     hydrothermal carbonization     waste management    

HTML PDF Collect

Research progress on hydrothermal dissolution and hydrolysis of lignocellulose and lignocellulosic waste

Yan ZHAO, Wenjing LU, Jiajun CHEN, Xiangfeng ZHANG, Hongtao WANG

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 2,   Pages 151-161 doi: 10.1007/s11783-013-0607-z

Abstract: Previous studies have shown that pretreatment and hydrolysis are key processes for lignocellulose conversionHydrothermal process is a promising technique because of its efficiency to break down the lignocellulosicThis paper critically reviewed the progress done in the research and development of the hydrothermal

Keywords： lignocellulosic waste     hydrothermal conversion     separate dissolution     asynchronous hydrolysis     mechanism    

HTML PDF Collect

Enhanced dewatering characteristics of waste activated sludge with Fenton pretreatment: effectiveness

Guangyin ZHEN, Xueqin LU, Baoying WANG, Youcai ZHAO, Xiaoli CHAI, Dongjie NIU, Tiantao ZHAO

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 2,   Pages 267-276 doi: 10.1007/s11783-013-0530-3

Abstract: In this work, the enhanced dewaterabing characteristics of waste activated sludge using Fenton pretreatmentThe results indicate that Fenton pretreatment is an effective technique for advanced waste activated

Keywords： Fenton pretreatment     response surface methodology (RSM)     capillary suction time (CST)     dewaterabilty     molecular    

HTML PDF Collect

Ti incorporation in MCM-41 mesoporous molecular sieves using hydrothermal synthesis

Shengping WANG, Changqing MA, Yun SHI, Xinbin MA

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 1,   Pages 95-103 doi: 10.1007/s11705-014-1405-2

Abstract: Titanium-containing mesoporous materials (Ti-MCM-41) were obtained by hydrothermal synthesis.

Keywords： Ti-MCM-41     mesoporous molecular sieve     acid sites     transesterification     hydrothermal synthesis    

HTML PDF Collect

Underlying mechanism of the hydrothermal instability of Cu

Nadeen Al-Janabi,Abdullatif Alfutimie,Flor R. Siperstein,Xiaolei Fan

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 1,   Pages 103-107 doi: 10.1007/s11705-015-1552-0

Abstract: Water induced decomposition of Cu (BTC) (BTC= benzene-1,3,5-tricarboxylate) metal-organic framework (MOF) was studied using dynamic water vapour adsorption. Small-angle X-ray scattering, Fourier transform infrared spectroscopy and differential scanning calorimetry analyses revealed that the underlying mechanism of Cu (BTC) MOF decomposition under humid streams is the interpenetration of water molecules into Cu-BTC coordination to displace organic linkers (BTC) from Cu centres.

Keywords： hydrothermal stability     metal-organic framework (MOF)     open metal sites (OMSs)     dynamic water vapour adsorption    

HTML PDF Collect

Effects of metal ions on the morphology of calcium sulfate hemihydrate whiskers by hydrothermal method

Tianjie Liu, Hao Fan, Yanxia Xu, Xingfu Song, Jianguo Yu

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 4,   Pages 545-553 doi: 10.1007/s11705-017-1665-8

Abstract: ion concentrations on the crystal morphology of calcium sulfate hemihydrate whiskers formed via a hydrothermal

Keywords： metal ions     morphology     calcium sulfate hemihydrate whiskers     hydrothermal method     selective adsorption    

HTML PDF Collect

Biological pretreatment of corn stover by solid state fermentation of

Jian ZHANG, Xin REN, Wenqun CHEN, Jie BAO

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 2,   Pages 146-151 doi: 10.1007/s11705-012-1220-6

Abstract: Biological pretreatment is a promising way to overcome the biorecalcitrance of cleaving the supermolecularfermentation of corn stover with the white-rot fungus was carried out and the efficiency of this pretreatmentdetermine the optimal timing and to understand the lignin structure and degradation mechanism in biological pretreatment

Keywords： biological pretreatment     Phanerochaete chrysosporium     solid state fermentation     biorecalcitrance    

HTML PDF Collect

Pretreatment method of lignocellulosic materials for bioethanol production

Jin Shengying and Zhang Li’an

Strategic Study of CAE 2008, Volume 10, Issue 11,   Pages 82-88

Abstract:

The principle and practice of main pretreatment methods were reviewedstarting with an introduction of the necessary of pretreatment of lignocellulosic materials.In the end, the authors brought forward some suggestions for the development of pretreatment techniques

Keywords： lignocellulosic materials     bioethanol     pretreatment method    

HTML PDF Collect

Hydrothermal treatment of MSWI fly ash for simultaneous dioxins decomposition and heavy metal stabilization

Jinlong XIE, Yuyan HU, Dezhen CHEN, Bin ZHOU,

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 1,   Pages 108-115 doi: 10.1007/s11783-010-0013-8

Abstract: Researches on the hydrothermal treatment of municipal solid waste incineration (MSWI) fly ash were conducteddecomposing polychlorinated dibenzo-dioxins (PCDDs) and polychlorinated dibenzo-furans (PCDFs) during hydrothermalA hydrothermal reactor was set up by mixing raw MSWI fly ash or the pre-treated fly ash with water andresulted from the highly chlorinated congeners losing their chlorine atoms and being degraded during the hydrothermalGood stabilization of heavy metals was also obtained in the same hydrothermal process especially when

Keywords： incineration (MSWI)     fly ashes     polychlorinated dibenzo-dioxins (PCDDs)     polychlorinated dibenzo-furans (PCDFs)     hydrothermal    

HTML PDF Collect

Thermochemical pretreatment of meat and bone meal and its effect on methane production

Guangxue WU , Zhenhu HU , Mark G. HEALY , Xinmin ZHAN ,

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 3,   Pages 300-306 doi: 10.1007/s11783-009-0031-6

Abstract: prerequisite in many MBM disposal approaches, enhancement of the solubilization by means of thermochemical pretreatment

Keywords： thermochemical pretreatment     meat and bone meal     solid reduction     solid solubilization     methane production    

HTML PDF Collect

Preparation and characterization of ZnO/ZnS hybrid photocatalysts via microwave-hydrothermal method

ZHAO Jinglian, WANG Xinping, ZHAO Liang

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 4,   Pages 415-420 doi: 10.1007/s11783-008-0056-2

Abstract: The photocatalysts were obtained via microwave-hydrothermal crystallization with the help of sodium citrate

Keywords： large-scale     hexagonal     misdistribution     characterization     nanocomposite    

HTML PDF Collect

Efficient hydrothermal deoxygenation of methyl palmitate to diesel-like hydrocarbons on carbon encapsulated

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 2,   Pages 139-155 doi: 10.1007/s11705-022-2217-4

Abstract: prepared by the one-pot extended Stöber method followed by carbonization and tested for in-situ hydrothermalDuring the in-situ hydrothermal deoxygenation, the synergism between Ni and Sn favors palmiticcarbon confinement that effectively suppresses the sintering and loss of metal particles under harsh hydrothermal

Keywords： extended Stöber method     carbon encapsulated Ni–Sn intermetallic compounds     confinement     in-situ hydrothermal    

HTML PDF Collect

Title Author Date Type Operation

Characterization of value-added chemicals derived from the thermal hydrolysis and wet oxidation of sewage sludge

Milan Malhotra, Anurag Garg

Journal Article

Two-step hydrothermal conversion of biomass waste to humic acid using hydrochar as intermediate

Journal Article

Nitrogen distribution in the products from the hydrothermal liquefaction of sp. and sp.

Journal Article

ASSESSMENT OF HEAVY METALS IN HYDROCHAR PRODUCED BY HYDROTHERMAL CARBONIZATION OF DAIRY MANURE

Journal Article

Research progress on hydrothermal dissolution and hydrolysis of lignocellulose and lignocellulosic waste

Yan ZHAO, Wenjing LU, Jiajun CHEN, Xiangfeng ZHANG, Hongtao WANG

Journal Article

Enhanced dewatering characteristics of waste activated sludge with Fenton pretreatment: effectiveness

Guangyin ZHEN, Xueqin LU, Baoying WANG, Youcai ZHAO, Xiaoli CHAI, Dongjie NIU, Tiantao ZHAO

Journal Article

Ti incorporation in MCM-41 mesoporous molecular sieves using hydrothermal synthesis

Shengping WANG, Changqing MA, Yun SHI, Xinbin MA

Journal Article

Underlying mechanism of the hydrothermal instability of Cu

Nadeen Al-Janabi,Abdullatif Alfutimie,Flor R. Siperstein,Xiaolei Fan

Journal Article

Effects of metal ions on the morphology of calcium sulfate hemihydrate whiskers by hydrothermal method

Tianjie Liu, Hao Fan, Yanxia Xu, Xingfu Song, Jianguo Yu

Journal Article

Biological pretreatment of corn stover by solid state fermentation of

Jian ZHANG, Xin REN, Wenqun CHEN, Jie BAO

Journal Article

Pretreatment method of lignocellulosic materials for bioethanol production

Jin Shengying and Zhang Li’an

Journal Article

Hydrothermal treatment of MSWI fly ash for simultaneous dioxins decomposition and heavy metal stabilization

Jinlong XIE, Yuyan HU, Dezhen CHEN, Bin ZHOU,

Journal Article

Thermochemical pretreatment of meat and bone meal and its effect on methane production

Guangxue WU , Zhenhu HU , Mark G. HEALY , Xinmin ZHAN ,

Journal Article

Preparation and characterization of ZnO/ZnS hybrid photocatalysts via microwave-hydrothermal method

ZHAO Jinglian, WANG Xinping, ZHAO Liang

Journal Article

Efficient hydrothermal deoxygenation of methyl palmitate to diesel-like hydrocarbons on carbon encapsulated

Journal Article