of the Indian of Sciencesproceedings Academy<;> (Chemical Sciences)Volume 198697,CONTENTSandriorganic Analyticalof nickel and cobalt in naturallorganic complexation watersAnil Kumar 1-7L of borateruthenium(II) complex ^w(l-pyrazolyl)M M K Veera R C and H CTaqui Khan, Reddy, 9-11Bhardwaj Bajajome lanthanide metal ofcomplexes /z-isonicotinamidosalicylamidineT R I A Khan and R CRao, 13-18Aggarwal4ixed of andligand complexes 6w(acetylacetanato) nickel(II) cobalt(II)nth N and N,N'-substituted thioureasG L S B Kokatnur and A S R 19-24Tembe, Murtytructural studies of amino acid I EXAFS ofcomplexes study glutamiccid of CKBhaskareandSYKulkarni 25-32complex coppercharacterization and thermal of rare earth and'reparation, analysisderivatives.ranyl hydrazinecarboxylateG V P Ravindranathan and K C Patil 117-123Mahesh,oxidation of alcohols with3)3 catalysed secondary N-methyl-N-oxide K J andJC Kuriacose 125-132norpholine Vijayasri, Rajaramiffect of dielectric constant of various mixed solvent on theaqueousand formation constants ofiroton-ligand metal-ligand N-methyl-satin K SarkarandB S 133-139/3-amidinohydrazone Gargand studies of with Schiff baseslynthesis spectral tin(IV) complexeslerived from Anil andJP Tandon 141-146sulpha drugs VarshneyVater insoluble XII: based onPolychelates poly (N-polyacrylarnidebenzoic acid)tiethacryloyl-m-aminoKishore Trishar Desai and Bhikhu Suthar 147-152Patel,'-T-TvrlrnYv-1-nanhthaldehvde euanvlhvdrazone as analytical ...
of the Indian of Sciencesproceedings Academy
<;> (Chemical Sciences)
Volume 198697,
CONTENTS
andriorganic Analytical
of nickel and cobalt in naturallorganic complexation waters
Anil Kumar 1-7
L of borateruthenium(II) complex ^w(l-pyrazolyl)
M M K Veera R C and H CTaqui Khan, Reddy, 9-11Bhardwaj Bajaj
ome lanthanide metal ofcomplexes /z-isonicotinamidosalicylamidine
T R I A Khan and R CRao, 13-18Aggarwal
4ixed of andligand complexes 6w(acetylacetanato) nickel(II) cobalt(II)
nth N and N,N'-substituted thioureas
G L S B Kokatnur and A S R 19-24Tembe, Murty
tructural studies of amino acid I EXAFS ofcomplexes study glutamic
cid of CKBhaskareandSYKulkarni 25-32complex copper
characterization and thermal of rare earth and'reparation, analysis
derivatives.ranyl hydrazinecarboxylate
G V P Ravindranathan and K C Patil 117-123Mahesh,
oxidation of alcohols with3)3 catalysed secondary N-methyl-
N-oxide K J andJC Kuriacose 125-132norpholine Vijayasri, Rajaram
iffect of dielectric constant of various mixed solvent on theaqueous
and formation constants ofiroton-ligand metal-ligand N-methyl-
satin K SarkarandB S 133-139/3-amidinohydrazone Garg
and studies of with Schiff baseslynthesis spectral tin(IV) complexes
lerived from Anil andJP Tandon 141-146sulpha drugs Varshney
Vater insoluble XII: based onPolychelates poly (N-polyacrylarnide
benzoic acid)tiethacryloyl-m-amino
Kishore Trishar Desai and Bhikhu Suthar 147-152Patel,
'-T-TvrlrnYv-1-nanhthaldehvde euanvlhvdrazone as analytical reaeent foridentification and of theSynthesis, analytical properties 2-pyrilidenimino
acidbenzohydroxamic
F M Jimenez-Arrabal and I Durdn Merds 159-Salinas,
of of substituted catechols and catecholaminesStudy ternary complexes
P K N A Emanuel and N D Kulkarni 529Bhattacharya,
reactions of with aminesExchange copper complexes
K B Patel 535M N Patel and
com-Influence of electrostatic effect on the ofstability mixed-ligand
acidplexes: Uranyl-complexone-phenol/phenolic ternary systems
S N and M C Saxena 543Anushree Samanta, Limaye
Instrumentation
forand fabrication of an ultravioletDesign photoelectron spectrometer
andM S 617the of free moleculesstudy VJayaram Hegde
Organic
13
CNMR substituent induced chemical shifts in the side-chain carbons
of a,/3-unsaturated sulphones
C P K A and N 3Sreenivasan, Ganesan, Shanmugasundaram Arumugam
Photo-Fries reaction of cinnamate
1-naphthyl
T T Manitnaran and V T Ramakrishnan 4Jayachandran,
Reaction of bromoacetate with substituted ionsnaphthoateethyl
K and C Gnanasekaran 4Rajasekaran
Kinetics of the reaction of bromides withalkyl nucleophiles containing
atoms TJanardhan Rao,G Punnaiah andEVSundaram f
nitrogen
a new biflavanone from anacardiumSemecarpusSemecarpuflavanone
Linn. S SN fMurthy
Solid of the of E. coli alkalinesynthesis signal sequence phosphatasephase
'
G Laxma and RReddy Nagaraj
Abietane and a new from Salviaditerpene quinones diterpene epoxide
Beena NB MulchandaniandJShankar 16'Bakshi,moorcraftianain
Molecular ofand structurecrystal l-hydroxy-2-methyl-ll-methylene-tri-
2i7 C O-undecan-5-one, 13 2Hi8cyclo (5.3.1.0)
S and Vasantha Pattabhi 547-553Krishnaswamy
Mechanism of the oxidation of andalkyl aryl diphenyl bysulphoxides
R PSubramanian andC Srinivasan 555-563Suthakaran,peroxomonosulphate
and TheoreticalPhysical
of formation of and amines with iso-Enthalpies complex dibutyl tributyl
meric butanols ShirishD Pradhan and Pathak 77-81Copal
Electronic and vibrational of andspectra 2,4,6-trichloro- 6-chloro-2,4-
MSL Prasadand 83-90dimethoxypyrimidine Srivastava, RanjeetSingh
QSAR studies on ofestrogen receptor binding affinity 2-phenylindoles
Pfirst-order valence molecular 91-95using connectivity Singh
ofInfrared and Raman spectra 2,4-dimethylaniline
NG BPAsthana andJacob ShamirA R CM 97-115Shukla, Pathak, Dongre,
of and mixed ofESR studiesBonding parameter single ligand complexes
copper(II)
Y NVS R Prabhakara Rao and VGKM 177-184Rao,Anjaneyulu, Pisipati
Reaction of with
2-hydrazino-4-methyl-6-substituted quinones ethylaceto-
acetate :A structural RadheK Vaidand ShivP 185-189
.reinvestigation Singh
+
Vibrational-rotational levels of HD evaluated in the adiabatic
(v-j)
for the electronic stateapproximation ground (lscrg)
R S R P P K Srivastava and K V Sane 191-207Saxena,Bhattacharjee,
Electron ionization of amines crossed electron-molecularimpact using
beams SVKrishnaKumarandD Mathur 565-572
Reaction of the radical with amines A flashphosphate photolysis study
P V J and J C Kuriacose 573-580Subramanian, Ramakrishnan, Rajaram
studies of on carbondepositionUnderpotential copper glassy
S T Prasada Rao and G Prabhakara Rao 581-586Jaya,
and structural transition of con-Stereochemistry phase Cu(II) complexes
ions andtaining orthophosphate pyridine/picoline
M S and M D 587-592Sastry SastryonSCF Perturbation calculations metalloporphyrins
and J H 601-606D P FuhrhopK K J Subramanian, SantryBhattacharjee,
IRA 401 Cl anionacid in amberlitestudies ofExchange sulphosalicylic
G S 607-615NoomanA Natarajanresin Khalafandexchange
on hisdedicated to ProfessorK S G Doss birthdayissue eightiethSpecial
in themodel for nuclear photo-Solvation inner-sphere reorganization
ionization of univalent anions in solution
and Andrew Dziedzic 221-231Paul Delahay
in solution PPSchmidt 233-265Proton and transfer reactionshydrogen
double at a solutionNew theories for the electric metal/electrolytelayer
Levia and Schmickler 267-296interface WolfgangEzequiel
hardof the of a of hard near aCalculation system spheresdensity profile
wall the Henderson-Plischke and related approximationsusing
Michael Plischke 297-305Henderson andDouglas
Afunctions and Green's functions: critiqueSpectral
A K Mishra and S K 307-331Rangarajan
at the interfaceThe ofadsorption D-(+)-xylose mercury-water
Parsons and Robert Peat 333-347Roger
films on electrodes. 21. Electrochemical behaviour of tetramethyl-Polymer
tetraselenafulvalene into a Nafion-coated electrode
incorporated
D Allen J Bard and Jack M Williams 349-357Moulton,Roger
electrode materials for the evolution reactionperformance hydrogenHigh
from alkaline media BV A C andBE 359-393Tilak, Ramamurthy Conway
of 2-nitrobenzidineElectrochemical reduction in methanol-water mixtures
M SS Aravamuthan, Sashidar, C Kalidas and C S Venkatachalam 395-401
Electrochemical reduction of some in molten acetamidebenzophenones
at85C R SaraswathiandR 403-416Narayan
voltametric studies of dinuclearCyclic dioxygen-bridged cobalt(II)
S andPcomplexes 417-430Ilangovan Natarajan
The translocation of cobalt dicarbamide anions across a
lipid bilayer
membrane: the effect of solution resistancein anodic volt-Jse of inputsprogrammed time-potential stripping
with in situ sodiummmetry amalgamation
G Prabhakara Rao and A 449-455Varadharaj
n situ resistance measurement of a electrodeconducting polymer
M Gholamian, T N Suresh Kumar and A Contractor 457-464Q
of relaxation methods for corrosion studies and
Applications exponential
orrosion rate measurement
V and S R 465-477Lakshminarayanan Rajagopalan
ilectrobioluminescence a novel method for biolumines-understanding
ent mechanisms KS VSanthanam 479-494
Corrosion of austenite stainless steel in environmentsaqueous
J B 495-511Gnanamoorthy
r
uel cells: andproblems prospects
A K Shukla, K V Ramesh and A M Kannan 513-528
Communicationstapid
lolution of difficult structures: New, economic and timecrystal simple,
SS Tavale and TN GuruRow 209-21 1aving approaches
Reactions of withhalogens 2,2'-azinobis-(3-ethylbenzothiazole-6-sul-
kinetics of formation of radical cations and>honate) stopped-flow
lications
P L Venkatasubramanian and P 213-218Maruthamuthu, Dharmalingam
of Ca FeMagnetic properties 2 2^Mnj:O5"
A K and J 627-630Ganguli Gopalakrishnan
in oxides derived from CuOTV La|.sSro.2 4iigh superconductivity
P and CNR RaoGanguly 631-633
Index 635-643Jubject
Vuthor Index 643-647of nickel and cobalt in natural watersInorganic compiexation
ANILKUMAR
Chemical Division, National Chemical Pune 411 IndiaEngineering Laboratory, 008,
ofPresent address: Professor Franck, Institute ofLaboratory Physical Chemistrj
ofElectrochemistry, University Karlsruhe, D 7500 Karlsruhe, West Germany
MS received 25 revised 2 1985February 1985; September
Abstract. The distribution of nickel and cobalt has been based ospecies computed,
model ofZirinoand Yamamoto.The media used in the of7 topH-dependent pH range
natural waters like fresh sea water and a mixture ofthem at differentwater, compositio
25C and 1 atm In fresh both nickel and cobalt dominate atemperature pressure. water,
cations at lower and ascarbonate at In sea chloropH, complexes higherpH. water, comj
are In mixtures of the two kinds of as be found in a rsignificant. water, might totally
chloro are with Seawater anestuary, complexes important,varyingslowly pH. plays impc
role in The results are in excellent withcompiexation. present agreement experimental
obtained the resin method.by exchange
naturalKeywords. Nickel; cobalt; pattern; waters.species pH; compiexation;
1. Introduction
calculations are of in the fate oftracemetaSpeciation great significance evaluating
'
In recent theoreticaland studiesbiogeochemical cycles. years,many experimental
on the of and active rnetaappeared equilibrium speciation major electrochemically
natural waters. a few studies et al Turner et al 1981However, (Mantoura 1978;
on the behaviour of trace metals in fresh and sea water media.reported
In this ofwe the results of cent ofnickelpaper, report computations per species
cobalt in natural waters like fresh water sea at 25 1and water C andtemperature
amodified modelofZirino andYamamoto n
pressure, using pH dependent (1972)
of 7 to 9. This us in the nature of the varrange maypH help understanding
and their behaviour in natural waters.The calculations are further exteicomplexes
to mixtures ofdifferent offreshand sea water for the chacompositions observing
in the distribution of in a mixedspecies completely estuary.
2. Calculations
model and massThe balance used in thework are summaiappropriate