MW ''MODIFICATIOI\

Lodz University of Technology

^{YEARS of TU L}

Institute of Materials Science and Engineering

Dr hab. inZ. Jacek Grabarcryk, Lod2,11.01.2016 r

Review of PhD thesis

Ing. PRZEMYSLAW CEYNOWA

''MODIFICATIOI\ ^{OF' DIAMOND} NANOPOWDERS BY THE MW PACVD ROTARY REACTOR CHAMBER''

Supervisor: Prof. Stanislaw Mitura, DrSc.

Revierv rvritten

on

the basls

of

^the

Facul.ty

of the

Technical University from November 16th 2015r.

letter

of

the Dean

of

the Mechanical

of

Liberec Prof, Dr. Ing. Petr Lenfeld,

Institute of Materials Science and Fngineenng

90-924 tOdz, 1/15 Stefanowskiego Street, budynek 418

phone: 42 631 30 30, lax 42 631 30 38, e-mailr inzyriieria.materialowa@info.p.lodz.pl, www. mechaniczny.p. lodz. pl

General evaluation

The dostoral thesis of Master of Science Przemyslaw Ceynowa entitled "Modification of diamond nanopowders by the

MW

PACVD rotary reactor chamber" consists of 7 chapters, bibliography and

list of

appendices. The entire thesis occupies

a total of

118 pages. The dissertation has extensive, and well-introducing into the subjec! literature review based on 91

carefully

selected bibliographical positions.

The scientific output of the PhD

^student

(according to the documents supplied) includes 18 items out of

which2

are publications on a

regular magazines, others are included in the conference proceedings.

Purpose and the thesis of work ^has been formulated clearly, According to the reviewer the main advantages of work includo:

-

^{Design and} construction of innovative apparatus for the modification of powders using the

MW

PACVD method

-

Developnrent of a methodology of modification of powders

-

Confirmation of the effrciency of the modification in biological tests

The work is an interesting approach to the current and actual subject of modification and

functionalization

of

nanomaterials.

The

proposed

by the PhD

student approach

to

the modification of diamond powders is in line with the cun'ent trend of research and brings to

it

new cognitive elements, The PhD thesis primarily _has

a

construetion character where the emphasis

is on the

development, construction and implementation

of the

equipment for modification of powders using MW PACVD method, In this part the graduate student showed a large engineering experience

in

designing and building the apparatus, successfully using his own proprietary solutions. The effectiveness of the method used for ^the modification was also confirned

in

the comparative biological research, which also helped

to

achieve the goal

of

work ^and proving the thesis,

Other notes:

Thecandidate at the doctor degree also did not ^escape some elTols and simplifications noted by the reviewer. The most important remarks include:

-

Incomplete approach to the material analysis of powders. The study failed to link the changes occurring on the rnodified materials with the biological effects.

Institutc of Materials Soience and Engineenng

90-924 LOdi, 1/15 Stefanowskiego Street, budynek AI B

phone: ,42 631 30 30; fax 42 631 30 38, e-mail: inzynieria.mateirialowa@info.p.lodz.pl, www. mechan iczny,p, lodz. pl

-

^The nomenclature used for the tested ^szunples of powders is not clear. In the case

of

biological and FTIR tests samples are labeled as ND-0,

ND

1, ND-2, while for SEM studies as PD, PDM,

PDM

30, PDM_60. Other encountered descriptions include:

ND-0"DanileRko", ND- 1 "Gdafl sk", ND-2"Koszalin".

-

In fig. 31 is shown the

HRTEM

of one of the tested powders manufactured using the detonation method, which one is that and what is the scale?

-

In table 5 the presented surface area of powder is equal to 300

-

^{400 m2lg, whereas}

based on the SEM examinations

it

was determined that it is equal to 285,4

-295,7

m2/kg, How, basing on the SEM picture, it was possible to determine this parameter with such a big accuracy?

Final evaluation

All

comments mentioned above are debatable and do not diminish the positive opinion of the reviewer about the scientific level of the disserlation,

Summarizing,

it

should be claimed that the dissertation

from

the materials science field

of Master of Science Przemuslaw Ceynowa: ,,Modification of

diamond nanoporvders by the

MW PACVD rotary

reactor chamber" corresponds

with

the terms established

in

the titles and degrees law.

On

this

ground

I

move to Mechanical Faculty Scientific Council of the Technical University of

tiberec

to allorv the Przemyslaw Ceynowa PhD thesis to its public defense.

Dr hab.

inZ. Jacek

Grabarczyk

6: **r" -r-"f

/f '..;

t/-"'"

lnstitute of Materials Science and Engineering

90-924 L6d2, 1/1 5 Stefanowskiego Street, budynek Al

I

phone: 42 631 30 30, fax42 631 30 38, e-mail: inzynieria.materialowa@info.p.lodz.pl, www.mechaniczny.p.lodz,pl

Oponentsky posudek

doktorsk6

disertainf

_pr6ce mgr _in2. przemyslaw

Ceynowa

MODIFICATIOI\ _OF DIAMOND NANOPOWDERS BY THE MW _PACVD ROiARi _{REACTOR CHAMBER}

V Dobianech dne

20.1.2016

Vypracoval

:

doc. Ing.

Jan Diugan,

ph.D.

K

oponentsk6mu posouzeni byla piedloZena doktorskri _disertad

ni

pritcevyse uvedendho n6zvu v T6ma prdce celkov6m rozsahu _{v oblasti} 116 stran

moairtovuny"t'r olamani.!"r'r.

,1y^r1ryrc.h _text

i

grafickd popisy._praskrl

le'vetmi aktudrni

_{z pohledu}

.1e3rch aplikace

oro pouZiti voblasti bi";r;;;;iJ.rr"lpriliu.i, ta. ;;;; ulrraznoum.rou

:;|:;:;"kvalitu iiw' ^' ""'*llu

pacienr0.

i;i;"ie

zabyvjn6vrhem nov6ho specidlniho

charakteiizaci

diamantovlich nano-pr6st,i

po,,'o"i ii-^^*

a n6slednou

o

Dosai,eniv disertaci stanovenich

cihi

Stanoven6 cile:

o _vrroba

biomateririhi definovanych vlastnostf pomoci plasma

chemic\ich

_metod

' ffJiluuX.i:1k?," fr:;:;:;:^sfn;;;''hemic\i' ^nawpecvo

^{svst6m pro}

' Hx"r1lffi?lt#:*"ddfit"',""r, modinkovanych biomareririln vidi

Nazrikladd piedloZenych vysledkri lze I

v pln6m

rorrurru oosaZeno.

<onstatovat' _Ze

vytyienych cifti

prr{ce bylo v r6mci iesenf

r _{urovei rozboru}

souiasn6ho stavu v disertaci _ie5en6

probrematiky

Priice

se

zabyvit spoledensky

velmi

_vyznamnou

pr

detailnd popsiin s.vyuZitfm ."rr?irrjr{" mnoZsrvi ^vni

devades6t referencf).

Rozbor .""r"."lrro

_stavu

ieSend

^n?z

piehlednd

zpracovdn.yytvdiioou,l, poiHad

_pro

n6sledn

^a

^je

o ^piinos disertainf pr6ce ^iky'

Doktorand ve svd priici _navrhl a

n6sledn6

prakticky

realizoval

zaiizeni

pro modifikaci diamantovjzch

nanopraifu

rq4rtlt:T,;1iir11ra;.

^procesu

^srotadnim

bubnem,

coi. je

technicky _zcela novd _ieseni,

iez

^umLznuie

ulraznou mdrou

zkvaritnitproces

piipravy

_prriskri.

zprovozndnim

tohoto

unikritniho

zaii,eii _{aor.to*na irrt'ar} t

schopnost

aplikovat

_teoretick6 poznatky v

praxi' vysledky

_{dosaZend nu}

,pruouanych

mrteririlech prokizaly

v,frazny pozitivni vliv jim

realizovaneho procesu

nu iioio-patibilitu

sledovandho materi6lu',

"lz 1"

^vyznamny

piinos _pr6ce umoLiujici ^.smi

"yrzili

Jiu-un,or.ych pr65kfi v biomedicinsklich aplikacfch.

f a

jejich

_apfikace

vyuZitim al{zeni

_a

prokitzal ch znalostf v _dan6m oboru

rok6zal, Ee _ovlitdit

publikadnf

aktivitu,

^schopnost

tvrirdfho

_a pracf

publikovani,ih

i,sv6 pr6ce puOfitovai

casopisech.

plynoucf

_rozsah, pouZitych zkratekz

tti

ndjakym souhrn

Dotazy

l'ff _tH.?lff :n:#,lJ"ffiH:,J"f

:,Tff ll'jx;,il:iinkovanychprriskri?

1.

2.

Z6vEr hodnocenf:

e piedloZenri disertadn venl aLe

iet

a praxi..

proto dopo.*;l:'::;' :';itro!

obhajoby

mu nyt piiznlrntitul pir.Ii. zy

oponentfi

a

0spdsnd

JanDLugan

Prof. Ing. Otakar Bokrivka, phD.,

_Katedra materi6lovdho

Zilinska wtiverzita v Zjline, Univerzitnl I,

010 otakar.bokuvka(@fstroj.uniza. sk

inZinierstva, Strojnfcka fakulta,

26 Zilina, SK.

e-mail:

POSUDOK RECENZENTA DOKTORSKEJ DIZERTAdNN.T PRACE

N{zov doktorskej dizertainej pr{ce: MODIFICATION

_OF

DIAMOND

NANOPOWDERS

BY

THE

MW PACVD ROTARY

REACTOR

CHAMBER.

StuAilny program: P2

30I

-

^strojni

^inZenystvi

Stuailny odbor:

3911VO11

-

Materiiilov6 inZenyrstvf

Meno doktoranda:

Ing. Przemyslaw Ceynowa

Fakulta, univerzita:

Fakulta strojni, Technickii univerzita v

Liberci, iR

Meno

Skolitel'a

doktoranda: prof. RNDr.

stanislaw

Mitura,

Drsc.

Meno

recenzenta

doktorskej dizertainej pr{ce:

prof. Ing. Otakar Bokrivka, phD.

Pracovisko recenzenta doktorskej dizertatnej pr{ce: Zilinska univerzita v Liline,

Univerzitn6

1,

010 26

Zilina

Aktu:ilnosf zvolenej t6my:

T6ma doktorskej dizertadnej pr6ce

je _velimi

akturilna. Stridium vlastnosti nanodastfc,

ich modifik6cii (v

pripade

doktorskej prirceje to,,Dpp -

^Diamond

Powders

Parlicles")

je

opr6vnen6, sledujric _zfskanie Specifickych fyzikdlnych a

chemic(fch

vlastnosti, najmii ak ide _{o oblast'} aplik6cif v biomedicinskom inZinierstve. Trito skutodnost'

je preukinan| prijatim

a

riesenim problematiky aj

^v

riimci projektu NCS, No. UMO-

20 I 1/03A{/ST8/06 1 84.

Zvolenf

metr6dy

spracovania doktorskej dizertainej pr6ce: Ing. p.

_Ceynowa

_{pouZil pri} rie5eni vhodn6

skir5obnd zariadenia,

prfstroje

a experiment6lne

met6dy.

pozoruhodny

je n6vrh, zostavenie

a

overenie experimentrilneho

zariad,enia s

inovativnym

zabudovanim rotadnej komory

(MW PACVD -

^{Microwave Plasma Activated Chemical} Vapor Deposition),

ktord umoZnilo

zfskanie

vysledkov

s potrebnou vypovednou hodnotou.

V

experimentdlnej dasti k hodnoteniu vlastnosti

boli

pouZit6 met6dy

-

RS (Raman Spectroscopy),

FTIR

(Fourier Transfotm

Infrared

Spectroscopy),

SEM

(Scanning Electron

Microscopy), HRTEM (High -

Resolution Transmission Electron Microscopy), matematicke, Statistick6

spracovanie

vysledkov' Doktorand

preukfzal, Ze

je

experimentiilne _zrudny,

le

d,ok6Le

vysledky

ziskat,,

triedit',

vyhodnocovat', diskutovat';

vysledky

konfrontovat'

na

zdklad,e

poznatkov

_ziskanych podas Stridia na

III.

stupni VS na FS,

TU

v

Liberci.

Pozitfvne treba hodnotit' aj medziniirodnri spolupr6cu, vykonanie dasti experimentSlnych pr6c

naLodzUniversity of

Technology

(pL).

Dosiahnut6

vysledky,

nov6

poznatky, prinos pre

d'alSi

rozvoj vedy

a

techniky:

Riesenim doktorskej dizertadnej priice

boli

zfskan6 konkr6tne nov6,

pdvodnd

poznatky o vlastnostiach ,,diamond

powders patticles", ich modifik6cirich. Novo navrhnutd, zostrojend

a funkdne

overen6

skri5obn6

zaiadenie je _{prinosom pre d'al$iu} vedeckri dinnost' v danei

oblasti vyskumu.

Splnenie sledovan6ho ciel'a

doktorskej dizertainej prdce:

Ciele prrice

(vid

_{kap. 3, str. 40,}

pr6ce) boli

splnen6.

Cielene s ^pouZitim

experiment6lneho zariadenia,

vhodnych

met6d

aznalosti boli ziskanl vysledky uvedend

v

kap. 5, vykonanii diskusia

v

kap.

6 a v koncentrovanej forme zitver

v

kap.7 .

Pripomienky aotflzky: Doktorsk| dizertadn|

prirca

je

vypracovanfi

na

Liadanej

frovni,

terminol6gia

je _v

_{srilade s odborom Stridia.}

V kap. ,,Bibliography" je

uvildzanj,ch

9l

^prdc,

pridom viac ako 80 %

prric

je _{po roku}

_{2000, do}

je pozitivne. Pri

zdverednom vypracovani

doktorskej

dizefiadnej _{pr6ce sa}

Ing. P.

Ceynowa

dopustil niektorych

nepresnosti,

ktord

su d'alej uveden6 a ktord

je

moLne reSpektovat'v

jeho

d'alsej vedeckej a odbornej dinnosti; sri to:

str.

10, 11,

Tabel |

...?;

str.

14,

Fig.2...?; str.23,24,Fig.2

necitovany

vtexte,

poznttmka:

niektor6 _{obrdzky sri} citovan6, niektor6 nie v texte prirce;

str.26,27

Fig.

4,Fig.5

... Fig. _{3, Fig.}

4

...,obdobne napr. str. 46,

Fig.

16 ^---,

Fig.

13

att.,

v priici

je

posun

v

dislovani obrrizkov; _Fig.

13 .'. creative gas?;

str.46,

quartzwindow (1) a

Fig.

13, 1

-

waweguide; str. 526,Table

2?;

str.

59,

appendices?;

str. 63,

64, Tab.

5

a Tab.

6, rovnaky n6zov?; str.

663,a

e 6gt2; str.

692, figures 1...?; str. 72r

<+

Fig.

42,IR

spectrum

€ ^FTIR

spectrum;

Fig.

46, 47, 4gAbsorbcja?;

str. 79, 80, Tab. 13, 14, 15, range: 1559, 236 e 92r,

743?;

str. g2, g3, Fig.

50-52, Ramanshift,

cml

a

Fig.49,

str. 8, cm-t?

V r6mci diskusie k doktorskej dizerladnej prrici sri otrizky:

- Str. 64, Tab. 6, ^parametre procesu boli volen6 na zilklade akych

znalosti, predpokladov?

-

Str. 704, ,,time of

modification",

m6Zete uviest'konkrdtne _s ohl'adom na Tab.

6,

str.64?

- v

doktorskej pr6ci ,diamond powder"

o

,,carbon powder,,, mozete upresnit,?

-

^Predo

neboli

diastkov6

vysledky

prfrce doktoranda

(18 publikacif)

_uvedend

vkap.

9

,,Bibliography',? Sri citovand

len2

pr6ce.

V predloZenej doktorskej

drzertadnej

prdci sri

samostatne

uveden6

publikovan

e

^pr6ce

doktoranda (spolu 18

x),

prdcepublikovan6 tak doma ako aj

v

zahraniti,napr.

CZ,TJK,USA, PL

att ', tak

v

dasopisoch _{ako aj na} vedeckfch poduj atiach, do

je

_{potrebnd hodnotit, ako plne}

vyhor,ujrice.

zSver: Doktorskii dizertadn| pr6ca

s

niizvom ,,MODIFICATION oF DIAMOND NANOPOWDERS BY THE Mw PACVD RorARy REACTOR CHAMBER.,,

ktoru

vypracoval Ing. P. Ceynowa spiria poZiadavky kladend na priice tohto druhu.

^priicu

odporridam

k

obhajobe a

po

rispe5nej obhajobe odporudam udelenie

titulu

,,Doctor,.

Ine.

^p.

ceynowi v

Studijnom odbore 3911v011 ,,Materi6lov6 inZenwstvi...

V

Ziline,

dia

¹¹

.12.

.2015

-7+

Prof. Ing. Otai<ar

Boktvka,

^phD.