Utilization of gumamela flower (hibiscus rosa-sinensis) as an alternative source of pigment for watercolor/ (Record no. 30268)

MARC details
000 -LEADER
fixed length control field 03239nam a22003497a 4500
003 - CONTROL NUMBER IDENTIFIER
control field OSt
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250710154904.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 250710b |||||||| |||| 00| 0 eng d
040 ## - CATALOGING SOURCE
Original cataloging agency TUPM
Language of cataloging English
Transcribing agency TUPM
Modifying agency TUPM
Description conventions rda
050 ## - LIBRARY OF CONGRESS CALL NUMBER
Classification number BTH TP 949
Item number C33 2025
100 ## - MAIN ENTRY--PERSONAL NAME
Personal name Cabadsan, Andrialyn D.
Relator term author
245 ## - TITLE STATEMENT
Title Utilization of gumamela flower (hibiscus rosa-sinensis) as an alternative source of pigment for watercolor/
Statement of responsibility, etc. Andrialyn D. Cabadsan, Ma. Jezelle P. Cabuang, Arvin Rey B. Cornelio, Rosemarie G. Fuertes, Janna Suñir, Jonathan T. Lapira, and John Vincent B. Tomimbang.--
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. Manila:
Name of publisher, distributor, etc. Technological University of the Philippines,
Date of publication, distribution, etc. 2025.
300 ## - PHYSICAL DESCRIPTION
Extent xiii, 93pages:
Dimensions 29cm.
336 ## - CONTENT TYPE
Source rdacontent
337 ## - MEDIA TYPE
Source rdamedia
338 ## - CARRIER TYPE
Source rdacarrier
500 ## - GENERAL NOTE
General note Bachelor's thesis<br/><br/><br/>
502 ## - DISSERTATION NOTE
Dissertation note College of Industrial Technology.--<br/>
Degree type Bachelor of technology major in print media technology:
Name of granting institution Technological University of the Philippines,<br/>
Year degree granted 2025.
504 ## - BIBLIOGRAPHY, ETC. NOTE
Bibliography, etc. note Includes bibliographic references and index.
520 ## - SUMMARY, ETC.
Summary, etc. This project, titled "Utilization of Gumamela Flower (Hibiscus rosas-sinensis) as an<br/>Alternative Source of Pigment for Watercolor," to produce an alternative ink for papers and<br/>canvas using gumamela flowers, providing students with a sustainable option for<br/>watercolor creation. The study focuses on investigating the safety, and environmental<br/>impact of non-toxic pigments in watercolor painting. The abstract highlights the growing<br/>demand for highlighting non-toxic pigments as a promising choice for artists seeking<br/>creative expression and sustainability. The innovative method of boiling gumamela<br/>flowers, collecting sap, dehydrating petals, and drying them for two weeks produces a<br/>powdery substance, enhancing watercolor pigment production. Alkalinity results indicate<br/>weak colorant pigmentation. According to Adamson University Technology Research and<br/>Development Center (AUTRDC) the evaluation results of viscosity using the Engler<br/>method was not applicable due to the insufficient volume of 60 ml required to achieve the<br/>best fluid consistency, a minimum volume of 250 ml is necessary. Permanence testing<br/>revealed that the color remained unchanged without fading after several days. The<br/>transparency test indicated a semi-transparent quality as the watercolor overlapped a<br/>previously added dark ink line. Expert and student evaluations in the field of printing were<br/>conducted to assess the produced watercolor's acceptability in terms of functionality,<br/>workability, durability, aesthetics, economy, and safety. The overall mean rating was 4.58<br/>with descriptive rating of Highly Acceptable. Economy scored 4.56, and Workability<br/>scored 4.35, showing excellent performance overall. Indicates that the produce is<br/>acceptable as an alternative source of pigment for watercolor.
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Watercolor
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Non-toxic
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Sustainable
700 ## - ADDED ENTRY--PERSONAL NAME
Personal name Cabuang, Ma. Jezelle P.
Relator term author
700 ## - ADDED ENTRY--PERSONAL NAME
Personal name Cornelio, Arvin Rey B.
Relator term author
700 ## - ADDED ENTRY--PERSONAL NAME
Personal name Fuertes, Rosemarie G.
Relator term author
700 ## - ADDED ENTRY--PERSONAL NAME
Personal name Suñir, Janna.
Relator term author
700 ## - ADDED ENTRY--PERSONAL NAME
Personal name Lapira, Jonathan T.
Relator term author
700 ## - ADDED ENTRY--PERSONAL NAME
Personal name Tomimbang, John Vincent B.
Relator term author
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Library of Congress Classification
Koha item type Bachelor's Thesis CIT
Suppress in OPAC No
Holdings
Withdrawn status Lost status Source of classification or shelving scheme Damaged status Not for loan Home library Current library Shelving location Date acquired Source of acquisition Inventory number Total checkouts Full call number Barcode Date last seen Copy number Price effective from Koha item type
    Library of Congress Classification     TUP Manila Library TUP Manila Library Thesis Section-2nd floor 07/10/2025 Donation BTH-6275   BTH TP 949 C33 2025 BTH0006275 07/10/2025 c.1 07/10/2025 Bachelor's Thesis CIT



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