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内部出版物
SpringerLink电子期刊(5)
Elsevier电子期刊(23)
在“
Elsevier电子期刊
”中,
命中:
23
条,耗时:小于0.01 秒
在所有数据库中总计命中:
28
条
1.
An overview on analytical methods for quantitative determination of multi-element in coal samples
作者:
Nomvano Mketo
;
Philiswa N. Nomngongo
;
J
.
Catherine
Ngila
;
j
c
ngila
@u
j
.ac.za
关键词:
Coal samples
;
Multi-element
;
Destructive techniques
;
Non-destructive techniques
;
Total quantification
;
Speciation analysis
;
Combustion methods
;
Microwave digestion
;
Sequential extraction
刊名:TrAC Trends in Analytical Chemistry
出版年:2016
2.
Evaluation of different microwave-assisted dilute acid extracting reagents on simultaneous coal desulphurization and demineralization
作者:
Nomvano Mketo
;
Philiswa N. Nomngongo
;
J
.
Catherine
Ngila
;
j
c
ngila
@u
j
.ac.za" class="auth_mail" title="E-mail the corresponding author
关键词:
Microwave-assisted dilute acid extraction
;
Desulphurization
;
Demineralization
;
Coal
;
Structural characterization
刊名:Fuel
出版年:2016
3.
Modification of electrospun polyacrylonitrile nanofibers with EDTA for the removal of Cd and Cr ions from water effluents
作者:
Eutilé
;
rio F.C. Chaú
;
que
a
;
efchauque@gmail.com" class="auth_mail" title="E-mail the corresponding author
;
Langelihle N. Dlamini
a
;
lndlamini@u
j
.ac.za" class="auth_mail" title="E-mail the corresponding author
;
Adede
j
i A. Adelodun
a
;
aadelodun@u
j
.ac.za" class="auth_mail" title="E-mail the corresponding author
;
Corinne
J
. Greyling
b
;
GreylingC@cput.ac.za" class="auth_mail" title="E-mail the corresponding author
;
J
.
Catherine
Ngila
a
;
j
c
ngila
2002@yahoo.com" class="auth_mail" title="E-mail the corresponding author
;
j
c
ngila
@u
j
.ac.za" class="auth_mail" title="E-mail the corresponding author
关键词:
Polyacrylonitrile
;
Nanofibers
;
Electrospinning
;
Adsorption
;
Trace metals
;
Water effluent
刊名:Applied Surface Science
出版年:2016
4.
An innovative microwave-assisted digestion method with diluted hydrogen peroxide for rapid extraction of trace elements in coal samples followed by inductively coupled plasma-mass spectrometry
作者:
Nomvano Mketo
;
Philiswa N. Nomngongo
;
J
.
Catherine
Ngila
;
j
c
ngila
@u
j
.ac.za" class="auth_mail" title="E-mail the corresponding author
关键词:
Microwave-assisted digestion
;
Diluted hydrogen peroxide
;
Trace elemental extraction
;
Coal samples
;
Inductively coupled plasma-mass spectrometry
刊名:Microchemical
J
ournal
出版年:2016
5.
Chemometric optimization of hollow fiber-liquid phase microextraction for preconcentration of trace elements in diesel and gasoline prior to their ICP-OES determination
作者:
Philiswa N. Nomngongo
;
J
.
Catherine
Ngila
;
Titus A.M. Msagati
;
Brenda Moodley
关键词:
Hollow fiber-liquid phase microextraction
;
Ionic liquids
;
Diesel
;
Gasoline
;
Trace elements
;
Chemometric optimization
刊名:Microchemical
J
ournal
出版年:May, 2014
6.
Removal of phenolics from aqueous media using quaternised maize tassels
作者:
Isaac W. Mwangi
;
J
.
Catherine
Ngila
;
Patrick Ndung'u
;
Titus A.M. Msagati
关键词:
Quaternised maize tassels
;
Polydiallyldimethylammonium chloride
;
Phenols
;
Adsorbents
;
Adsorption capacity
刊名:
J
ournal of Environmental Management
出版年:15 February, 2014
7.
Effect of functionalization on the adsorption capacity of cellulose for the removal of methyl violet
作者:
Stephen Makali Musyoka
;
Hemant Mittal
;
Shivani B. Mishra
;
smishra@u
j
.ac.za" class="auth_mail
;
J
ane
Catherine
Ngila
关键词:
Cellulose
;
Functionalization
;
Esterification
;
Methyl violet
;
Adsorption
刊名:International
J
ournal of Biological Macromolecules
出版年:April, 2014
8.
The seasonal influence on the spatial distribution of dissolved selected metals in Lake Naivasha, Kenya
作者:
J
oseph Nyingi Kamau
a
;
Anthony Gachan
j
a
b
;
Catherine
Ngila
c
;
j
c
ngila
2002@yahoo.com" class="auth_mail
;
j
c
ngila
@u
j
.ac.za" class="auth_mail
;
J
ohnson Michael Kazungu
a
;
Mingzhe Zhai
d
关键词:
Fresh water
;
Enrichment factor
;
Lake Naivasha
;
Dissolved metals
;
Bioavailability
;
Fish
刊名:Physics and Chemistry of the Earth, Parts A/B/C
出版年:2014
9.
Preconcentration of molybdenum, antimony and vanadium in gasolsine samples using Dowex 1-x8 resin and their determination with inductively coupled plasma-optical emission spectrometry
作者:
Philiswa N. Nomngongo
a
;
J
.
Catherine
Ngila
a
;
j
c
ngila
@u
j
.ac.za
;
j
c
ngila
2002@yahoo.com
;
J
oseph N. Kamau
a
;
Titus A.M. Msagati
a
;
Brenda Moodley
b
关键词:
Preconcentration
;
Gasoline
;
Dowex 1-x8
;
Metal ions
;
ICP&ndash
;
OES
刊名:Talanta
出版年:2013
10.
Pre-concentration of trace elements in short chain alcohols using different commercial cation exchange resins prior to inductively coupled plasma-optical emission spectrometric detection
作者:
Philiswa N. Nomngongo
;
J
.
Catherine
Ngila
;
J
oseph N. Kamau
;
Titus A.M. Msagati
;
L
j
il
j
ana Mar
j
anovic
;
Brenda Moodley
关键词:
Cation exchange resins
;
Trace metals
;
Separation
;
Pre-concentration
;
Alcohols
;
Dowex 50W-x8
刊名:Analytica Chimica Acta
出版年:2013
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