Reference health
A Novel Biosorbent, Water-Hyacinth, Uptaking Methylene Blue from Aqueous Solution: Kinetics and Equilibrium Studies
1 of 36 checkable references need attention · checked 2026-07-23
At the dated check, the references listed below either did not resolve in Crossref or DataCite, or carried a retraction notice. Each one is shown with the registry record that put it there.
9 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
References needing attention
does not resolve to a known work10.1016/S1385-8947(98)00076-X
The 35 checked references that resolve
resolves10.1155/2014/306519
Studies on Biosorption of Methylene Blue from Aqueous Solutions by Powdered Palm Tree Flower (<i>Borassus flabellifer</i>)
resolves10.1155/2012/751240
Application of Chemically Modified and Unmodified Waste Biological Sorbents in Treatment of Wastewater
resolves10.1016/j.jhazmat.2006.12.058
Kinetics and mechanism of adsorption of methylene blue from aqueous solution by nitric-acid treated water-hyacinth
resolves10.1016/j.biortech.2006.02.042
Sorption of cadmium and zinc from aqueous solutions by water hyacinth (Eichchornia crassipes)
resolves10.2174/1874383801004010032
Effect of Physical and Chemical Treatments on the Electrical and Structural Properties of Water Hyacinth~!2010-05-18~!2010-07-26~!2010-09-03~!
resolves10.1016/j.envint.2006.08.004
Environmental challenge vis a vis opportunity: The case of water hyacinth
resolves10.1504/IJEWM.2013.054243
Biosorption of Cu(II) and Zn(II) ions from aqueous solution by water hyacinth (Eichhornia crassipes)
resolves10.1081/ESE-100106247
URANIUM(VI) BIOSORPTION BY DRIED ROOTS OF<i>EICHHORNIA CRASSIPES</i>(WATER HYACINTH)
resolves10.1080/19443994.2013.841109
Adsorptive removal of dye crystal violet onto low-cost carbon produced from Eichhornia plant: kinetic, equilibrium, and thermodynamic studies
resolves10.1016/j.bej.2005.06.010
Extraction of volatile fatty acids (VFAs) from water hyacinth using inexpensive contraptions, and the use of the VFAs as feed supplement in conventional biogas digesters with concomitant final disposal of water hyacinth as vermicompost
resolves10.1016/S0045-6535(99)00214-3
Sorption–desorption behaviour of 2,4-dichlorophenol by marine sediments
resolves10.1016/j.enzmictec.2004.05.002
Biosorption performance of powdered activated sludge for removal of different dyestuffs
resolves10.1016/0043-1354(76)90036-1
The removal of acid dye from effluent using natural adsorbents—I peat
resolves10.1016/j.biortech.2005.02.045
Biosorption of dyes using dead macro fungi: Effect of dye structure, ionic strength and pH
resolves10.1016/j.jhazmat.2008.01.004
The removal of basic dyes from aqueous solutions using agricultural by-products
resolves10.1016/S0143-7208(02)00159-6
Use of activated carbons prepared from sawdust and rice-husk for adsorption of acid dyes: a case study of Acid Yellow 36
resolves10.1021/ie020800d
Color Removal from Wastewater Using Low-Cost Activated Carbon Derived from Agricultural Waste Material
resolves10.1016/j.jhazmat.2006.02.021
Removal of copper(II) and lead(II) from aqueous solution by manganese oxide coated sand
resolves10.1006/jcis.1997.5268
Time-Dependent Spectrophotometric Study of the Interaction of Basic Dyes with Clays
resolves10.1260/026361707783432533
Adsorption of Textile Dyes Using
<i>Agave Americana</i>
(L.) Fibres: Equilibrium and Kinetics Modelling
resolves10.1016/j.micromeso.2006.07.026
Adsorption of cationic dyes from aqueous solutions by sepiolite
resolves10.1016/S0008-6223(97)00078-X
Adsorption of NOM onto activated carbon: Electrostatic and non-electrostatic effects
resolves10.1016/S0143-7208(00)00045-0
Dimerization of Cibacron Blue F3GA and other dyes: influence of salts and temperature
resolves10.1061/(ASCE)0733-9372(1993)119:2(332)
Modeling Cd Adsorption in Single and Binary Adsorbent (PAC) Systems
resolves10.1016/j.cej.2009.02.024
Characteristics of pseudo-second-order kinetic model for liquid-phase adsorption: A mini-review
resolves10.1016/j.colsurfa.2005.07.016
Adsorptive removal of phenol by bagasse fly ash and activated carbon: Equilibrium, kinetics and thermodynamics
resolves10.1016/j.jcis.2005.06.069
Comparative modelling of mono- and dinitrophenols sorption on yellow bentonite from aqueous solutions
resolves10.1016/S0043-1354(97)00476-4
Adsorptive removal of chlorophenols from water by bituminous shale
The 9 references without a DOI — listed, not checked
no DOI — not checked9
no DOI — not checked14
no DOI — not checked15
no DOI — not checked16
no DOI — not checked19
no DOI — not checked20
no DOI — not checked22
no DOI — not checked31
no DOI — not checked32
What this badge says. CiteStamped means the CHECKABLE references of this
work were clean at the dated check: each resolved to a known work in a public registry, and none
carried a retraction notice at that time. It says nothing about the quality, findings,
or importance of the work itself, and nothing about references deposited without a DOI.
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