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长春应用化学研究所 [2]
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期刊论文 [8]
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Mn(II) Oxidation by Free Chlorine Catalyzed by the Hydrolytic Products of Ferric and Aluminum Species under Drinking Water Conditions
期刊论文
OAI收割
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2022, 卷号: 56, 期号: 15, 页码: 10775-10784
作者:
Li, Guiwei
;
Zhao, Yuanyuan
;
An, Guangyu
;
Shi, Baoyou
|
收藏
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浏览/下载:25/0
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提交时间:2022/11/09
SOLUBLE MANGANESE REMOVAL
NATURAL ORGANIC-MATTER
COAGULATION MECHANISMS
POLYALUMINUM CHLORIDE
DISTRIBUTION-SYSTEMS
RESIDUAL ALUMINUM
METAL-SALTS
IRON PIPES
STABILITY
DEPOSITION
Asian inland wildfires driven by glacial-interglacial climate change
期刊论文
OAI收割
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 卷号: 117, 期号: 10, 页码: 5184-5189
作者:
Han, Yongming
;
An, Zhisheng
;
Marlon, Jennifer R.
;
Bradley, Raymond S.
;
Zhan, Changlin
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浏览/下载:57/0
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提交时间:2020/06/03
biomass burning
Quaternary climate
carbon cycle
high-intensity fires
soluble iron
烟台夹河口外柱状沉积物还原性无机硫、活性铁的变化特征及其相互关系
期刊论文
OAI收割
海洋科学, 2018, 卷号: 42, 期号: 8, 页码: 90-97
作者:
姜明
;
赵国强
;
李兆冉
;
盛彦清
|
收藏
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浏览/下载:27/0
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提交时间:2020/07/08
还原性无机硫
活性铁
深层柱状沉积物
硫化度
矿化度
Reduced inorganic sulfur
Reactive iron
Deep core sediments
Degree of pyritization
Degree of sulfidity
The distribution characteristics and coupling mechanism of reduced inorganic sulfur (RIS)and reactive iron in marine core sediments are closely related to the evolution of environment quality.In this study,an improved cold diffusion method and hydrochloric acid extraction method were applied to the acid-volatile sulfur (AVS),pyrite sulfur (CRS),elemental sulfur (ES),and reactive iron [Fe (Ⅱ)and Fe (III)] analyses.The distribution characteristics and coupling mechanism of S and Fe were investigated based on a core sediment 4 meters deep collected in the northern sea area of the mouth of Jiahe River,Yantai.The results showed that the RIS in sediments was dominated by CRS,followed by AVS and ES.The content of AVS presented a narrow range with depth,whereas the CRS and ES were higher at the top and bottom layers than the middle layer
reactive iron was dominated by Fe (II),which increased with depth,while Fe (Ⅲ)gradually decreased with depth.Most of the Fe (III)was reduced to the disssolved Fe(II),which was combined with the soluble H_2S of the sulfate-reducing bacteria to produce CRS and ES in the deep layer,resulting in their accumulation at the bottom of core sediments.Furthermore,this study showed that reactive iron was not a limiting factor for the accumulation of RIS with lower degree of pyritization and degree of sulfidity.
Dissolution of aerosol-derived iron in seawater: Leach solution chemistry, aerosol type, and colloidal iron fraction
期刊论文
OAI收割
MARINE CHEMISTRY, 2010, 卷号: 120, 期号: 40547, 页码: 25-33
Aguilar-Islas, AM
;
Wu, JF
;
Rember, R
;
Johansen, AM
;
Shank, LM
收藏
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浏览/下载:20/0
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提交时间:2011/07/03
Aerosol iron
Dissolved iron
Soluble iron
Colloidal iron
Aerosol solubility in seawater
Effect of ferrous iron concentration on anaerobic bio-hydrogen production from soluble starch
期刊论文
OAI收割
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2006, 卷号: 31, 期号: 15, 页码: 2137-2146
作者:
Yang, Haijun
;
Shen, Jianquan
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收藏
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浏览/下载:26/0
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提交时间:2019/04/09
Soluble Starch
Anaerobic Bacteria
Bio-hydrogen Production
Iron Concentration
Changes in the concentrations of size-fractioned iron and related environmental factors in the northeastern part of lake Dianchi (China)
期刊论文
OAI收割
FRESENIUS ENVIRONMENTAL BULLETIN, 2006, 卷号: 15, 期号: 6, 页码: 563-570
作者:
Xing, Wei
;
Huang, Wenmin
;
Shen, Yinwu
;
Li, Dunhai
;
Li, Genbao
收藏
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浏览/下载:115/4
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提交时间:2010/10/13
particulate iron
colloidal iron
soluble iron
chlorophyll a
lake Dianchi
Preparation of a composite film electrode containing 12-tungstosilicic acid and its electrocatalytic reduction for nitrite
期刊论文
OAI收割
electroanalysis, 1998, 卷号: 10, 期号: 13, 页码: 891-896
Liu SQ
;
Shi Z
;
Dong SJ
收藏
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浏览/下载:238/54
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提交时间:2010/11/04
KEGGIN-TYPE HETEROPOLYANIONS
SOLUBLE IRON PORPHYRIN
ELECTROCHEMICAL REDUCTION
MODIFIED MICROELECTRODES
DIAZONIUM SALTS
COVALENT MODIFICATION
POLYMERIC MATRICES
POLYANILINE FILMS
CARBON SURFACES
NITROUS-OXIDE
STUDY OF THE ELECTROCATALYTIC REDUCTION OF NITRITE WITH SILICOTUNGSTIC HETEROPOLYANION
期刊论文
OAI收割
journal of electroanalytical chemistry, 1995, 卷号: 385, 期号: 2, 页码: 227-233
DONG SJ
;
XI XD
;
TIAN M
收藏
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浏览/下载:40/11
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提交时间:2010/12/30
HOMOGENEOUS CATALYTIC REACTIONS
SOLUBLE IRON PORPHYRIN
ELECTRODE-REACTIONS
NITROUS-OXIDE
AMMONIA
WATER
ULTRAMICROELECTRODES
ELECTROCHEMISTRY
MICROELECTRODES
QUASI-1ST
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